+ Site Statistics
+ Search Articles
+ PDF Full Text Service
How our service works
Request PDF Full Text
+ Follow Us
Follow on Facebook
Follow on Twitter
Follow on LinkedIn
+ Subscribe to Site Feeds
Most Shared
PDF Full Text
+ Translate
+ Recently Requested

List of PDF Full Texts available from EurekaMag Chapter 11658

Chapter 11658 contains a list of PDF Full Texts available from EurekaMag.





X-ray microanalysis of the secretory epithelium of the endometrial glands and intraluminal uterine fluid in oestrus mares
, Reproduction in Domestic Animals 35(5): 221-227 (2000)

X-ray microbeam and electron diffraction experiments on developing xylem cell walls
, Biomacromolecules 3(1): 182-186 (2002)

X-ray microprobe analysis of epithelial calcium transport
, Cell Calcium 31(6): 307-321 (2002)

X-ray microscopic studies of the Drosophila dosage compensation complex
, Journal of Structural Biology 132(2): 123-132 (2001)

X-ray microscopy of human spermatozoa shows change of mitochondrial morphology after capacitation
, Human Reproduction 14(4): 880-884 (1999)

X-ray microscopy with synchrotron radiation: applications to cellular biology
, Cellular and Molecular Biology 46(6): 1045-1052 (2000)

X-ray microtomographic study of mineral distribution in enamel of mandibular rat incisors
, Journal of Anatomy 196(3): 405-413 (2000)

X-ray photoelectron spectroscopy for detection of the different Si-O bonding states of silicon
, Analytical and Bioanalytical Chemistry 375(8): 1276-1281 (2003)

X-ray photoelectron spectroscopy studies on adsorption of amino acids from aqueous solutions onto oxidised titanium surfaces
, Archives of Orthopaedic and Trauma Surgery 121(7): 403-410 (2001)

X-ray powder diffractometric method for quantitation of crystalline drug in microparticulate systems. I. Microspheres
, Journal of Pharmaceutical Sciences 91(4): 983-990 (2002)

X-ray reflectivity and diffraction studies on lipid and lipopolymer Langmuir-Blodgett films under controlled humidity
, Journal of the American Chemical Society 124(32): 9412-9421 (2002)

X-ray repair cross-complementing gene I protein plays an important role in camptothecin resistance
, Cancer Research 62(2): 459-465 (2002)

X-ray scatter signatures for normal and neoplastic breast tissues
, Physics in Medicine and Biology 44(7): 1791-1802 (1999)

X-ray scattering cross sections for molecules, plastics, tissues, and few biological materials
, Journal of Trace and Microprobe Techniques 20(3): 327-361 (2002)

X-ray scattering studies of Aspergillus flavus urate oxidase: Towards a better understanding of PEG effects on the crystallization of large proteins
, Acta Crystallographica Section D Biological Crystallography 58(3): 472-479 (2002)

X-ray scattering studies of Methylophilus methylotrophus (sp. W3A1) electron-transferring flavoprotein. Evidence for multiple conformational states and an induced fit mechanism for assembly with trimethylamine dehydrogenase
, Journal of Biological Chemistry 275(28): 21349-21354 (2000)

X-ray signs relative to possibility of operation excision of carcinomai in cardiac area
, Xi'an Yike Daxue Xuebao 20(4): 561-563 (1999)

X-ray soil chemical analysis for trace elements
, Agrokhimiya (11): 81-86 (2000)

X-ray spectrochemical analysis of trace element and heavy metal content in soils
, Agrokhimiya (12): 71-74 (2000)

X-ray spectroscopy-based structure of the Mn cluster and mechanism of photosynthetic oxygen evolution
, Biochimica et Biophysica Acta 1503(1-2): 7-23, 5 January (2001)

X-ray structural analysis of compensating mutations at the barnase-barstar interface
, FEBS Letters 452(3): 128-132 (1999)

X-ray structural analysis of the ligand-recognition mechanism in the dual-affinity labeling of c-type lysozyme with 2',3'-epoxypropyl beta-glycoside of N-acetyllactosamine
, Journal of Molecular Recognition 16(2): 72-82 (2003)

X-ray structural analysis of the yeast cell cycle regulator Swi6 reveals variation of the ankyrin fold and has implications for Swi6 function
, Nature Structural Biology 6(2): 157-165 (1999)

X-ray structure analysis of procyanidin B1
, Tetrahedron 57(12): 2327-2330, 17 March (2001)

X-ray structure analysis of the sodium salt of beijeran
, Carbohydrate research 337(4): 305-314 (2002)

X-ray structure and conformational dynamics of the HIV-1 protease in complex with the inhibitor SDZ283-910: agreement of time-resolved spectroscopy and molecular dynamics simulations
, Journal of Molecular Biology 286(4): 1147-1159 (1999)

X-ray structure and the reaction mechanism of bovine heart cytochrome c oxidase
, Journal of Inorganic Biochemistry 82(1-4): 1-7 (2000)

X-ray structure determination of Trypanosoma brucei ornithine decarboxylase bound to D-ornithine and to G418: insights into substrate binding and ODC conformational flexibility
, Journal of Biological Chemistry 278(24): 22037-22043 (2003)

X-ray structure determination of human profilin II: A comparative structural analysis of human profilins
, Journal of Molecular Biology 294(5): 1271-1285 (1999)

X-ray structure of 12-oxophytodienoate reductase 1 provides structural insight into substrate binding and specificity within the family of OYE
, Structure 9(5): 419-429 (2001)

X-ray structure of Escherichia coli pyridoxine 5'-phosphate oxidase complexed with FMN at 1.8 ANG resolution
, Structure 8(7): 751-762, 15 July (2000)

X-ray structure of Galdieria Rubisco complexed with one sulfate ion per active site
, FEBS Letters 527(1-3): 33-36, 11 September (2002)

X-ray structure of HPr kinase: a bacterial protein kinase with a P-loop nucleotide-binding domain
, Embo Journal 20(15): 3917-3927 (2001)

X-ray structure of MalY from Escherichia coli: a pyridoxal 5'-phosphate-dependent enzyme acting as a modulator in mal gene expression
, Embo Journal 19(5): 831-842 (2000)

X-ray structure of T4 endonuclease VII: a DNA junction resolvase with a novel fold and unusual domain-swapped dimer architecture
, Embo Journal 18(6): 1447-1458 (1999)

X-ray structure of a ClC chloride channel at 3.0 ANG reveals the molecular basis of anion selectivity
, Nature (London) 415(6869): 287-294, 17 January (2002)

X-ray structure of a bifunctional protein kinase in complex with its protein substrate HPr
, Proceedings of the National Academy of Sciences of the United States of America 99(21): 13437-13441 (2002)

X-ray structure of a blue copper nitrite reductase at high pH and in copper-free form at 1.9 ANG resolution
, Acta Crystallographica Section D Biological Crystallography 57(8): 1110-1118 (2001)

X-ray structure of a neuronal complexin-SNARE complex from squid
, Journal of Biological Chemistry 277(29): 26517-26523 (2002)

X-ray structure of a novel matrix metalloproteinase inhibitor complexed to stromelysin
, Protein Science 10(5): 923-926 (2001)

X-ray structure of a putative reaction intermediate of 5-aminolaevulinic acid dehydratase
, Biochemical Journal 373(Pt 3): 733-738 (2003)

X-ray structure of acarbose bound to amylomaltase from Thermus aquaticus. Implications for the synthesis of large cyclic glucans
, European Journal of Biochemistry 267(23): 6903-6913 (2000)

X-ray structure of aminopeptidase A from Escherichia coli and a model for the nucleoprotein complex in Xer site-specific recombination
, Embo Journal 18(16): 4513-4522 (1999)

X-ray structure of azide-bound fully oxidized cytochrome c oxidase from bovine heart at 2.9 ANG resolution
, Acta Crystallographica Section D Biological Crystallography 56(5): 529-535 (2000)

X-ray structure of beta-carbonic anhydrase from the red alga, Porphyridium purpureum, reveals a novel catalytic site for CO(2) hydration
, Journal of Biological Chemistry 275(8): 5521-5526 (2000)

X-ray structure of beta-cyclodextrin-2,7-dihydroxy-naphthalenecntdot4.6 H2O: An unusually distorted macrocycle
, Carbohydrate Research 333(2): 251-256 (2001)

X-ray structure of bovine pancreatic phospholipase A2 at atomic resolution
, Acta Crystallographica Section D Biological Crystallography 57(4): 516-526 (2001)

X-Ray structure of glycerol kinase complexed with an ATP analog implies a novel mechanism for the ATP-dependent glycerol phosphorylation by glycerol kinase
, Biochemical and Biophysical Research Communications 259(3): 640-644 (1999)

X-ray structure of human stromelysin catalytic domain complexed with nonpeptide inhibitors: implications for inhibitor selectivity
, Protein Science 8(7): 1455-1462 (1999)

X-ray structure of junctional adhesion molecule: structural basis for homophilic adhesion via a novel dimerization motif
, Embo Journal 20(16): 4391-4398 (2001)

X-ray structure of mercerized cellulose II at 1 ANG resolution
, Biomacromolecules 2(2): 410-416 (2001)

X-ray structure of nitric oxide reductase (cytochrome P450nor) at atomic resolution
, Acta Crystallographica Section D Biological Crystallography 58(1): 81-89 (2002)

X-ray structure of ornithine decarboxylase from Trypanosoma brucei: the native structure and the structure in complex with alpha-difluoromethylornithine
, Biochemistry 38(46): 15174-15184 (1999)

X-ray structure of pyrrolidone carboxyl peptidase from the hyperthermophilic archaeon Thermococcus litoralis
, Structure 7(3): 237-244 (1999)

X-ray structure of pyruvate formate-lyase in complex with pyruvate and CoA. How the enzyme uses the Cys-418 thiyl radical for pyruvate cleavage
, Journal of Biological Chemistry 277(42): 40036-40042 (2002)

X-ray structure of the Asn276Asp variant of the Escherichia coli TEM-1 beta-lactamase: direct observation of electrostatic modulation in resistance to inactivation by clavulanic acid
, Biochemistry 38(30): 9570-9576 ( 1999)

X-ray structure of the Ca2+-binding interaction domain of C1s. Insights into the assembly of the C1 complex of complement
, Journal of Biological Chemistry 278(34): 32157-32164 (2003)

X-ray structure of the cyclomaltohexaicosaose triiodide inclusion complex provides a model for amylose-iodine at atomic resolution
, Carbohydrate Research 338(9): 977-986, 22 April (2003)

X-ray structure of the hRORalpha LBD at 1.63 ANG: Structural and functional data that cholesterol or a cholesterol derivative is the natural ligand of RORalpha
, Structure (Cambridge) 10(12): 1697-1707 (2002)

X-ray structure of the orphan nuclear receptor RORbeta ligand-binding domain in the active conformation
, Embo Journal 20(21): 5822-5831 (2001)

X-ray structure of two crystalline forms of a streptomycete ribonuclease with cytotoxic activity
, Journal of Biological Chemistry 277(49): 47325-47330 (2002)

X-ray structures of a novel acid phosphatase from Escherichia blattae and its complex with the transition-state analog molybdate
, Embo Journal 19(11): 2412-2423 (2000)

X-ray structures of the Dictyostelium discoideum myosin motor domain with six non-nucleotide analogs
, Journal of Biological Chemistry 275(1): 398-408 (2000)

X-ray structures of the apo and MgATP-bound states of Dictyostelium discoideum myosin motor domain
, Journal of Biological Chemistry 275(49): 38494-9 (2000)

X-ray structures of the universal translation initiation factor IF2/eIF5B: Conformational changes on GDP and GTP binding
, Cell 103(5): 781-792 (2000)

X-ray structures of two families of hydrolytic antibodies
, Applied Biochemistry and Biotechnology 75(1): 25-32 (1998)

X-ray structures of two xanthine inhibitors bound to PEPCK and N-3 modifications of substituted 1,8-dibenzylxanthines
, Bioorganic and Medicinal Chemistry Letters 13(21): 3871-3874, 3 November (2003)

X-ray studies of recombinant anti-testosterone Fab fragments: The use of PEG 3350 in crystallization
, Acta Crystallographica Section D Biological Crystallography 56(2): 218-221 (2000)

X-ray studies on crystalline complexes involving amino acids and peptides. XXXVI. Crystal structures of hydrated glycyl-L-histidine and L-histidyl-L-alanine complexes with oxalic acid
, Journal of Peptide Research 56(4): 210-217 (2000)

X-ray studies on ligands
, Biopolymers 66(5): 287-293 (2003)

X-ray studies on the interaction of the antimicrobial peptide gramicidin S with microbial lipid extracts: Evidence for cubic phase formation
, Biochimica et Biophysica Acta 1468(1-2): 213-230, 29 September (2000)

X-ray survival as Gompertz growth in number killed
, Journal of Theoretical Biology 196(1): 1-8 (1999)

X-ray technologists' reproducibility from automated measurements of the medial tibiofemoral joint space width in knee osteoarthritis for a multicenter, multinational clinical trial
, Journal of Rheumatology 30(2): 329-338 (2003)

X-ray-induced DNA double-strand breaks in mouse L1210 cells: A new computational method for analyzing neutral filter elution data
, Radiation Research 159(4): 495-501 (2003)

X-ray-induced damage repair in exponentially growing and growth arrested confluent poly(adenosine diphosphate-ribose) polymerase-deficient V79 Chinese hamster cell line
, International Journal of Oncology 17(5): 955-962 (2000)

X-ray-induced debromination of nucleic acids at the Br K absorption edge and implications for MAD phasing
, Acta Crystallographica. Section D Biological Crystallography 58(Pt 8): 1262-1268 (2002)

X-ray-induced mutations in Escherichia coli K-12 strains with altered DNA polymerase I activities
, Mutation Research 528(1-2): 93-103 (2003)

X-ray-induced oxidative stress: DNA damage and gene expression of HO-1, ERCC1 and OGG1 in mouse lung
, Free Radical Research 37(9): 957-966 (2003)

X-ray-induced P-selectin localization to the lumen of tumor blood vessels
, Cancer Research 58(22): 5216-5220 (1998)

X-ray-induced simple, pseudosimple and complex exchanges involving two distinctly painted chromosomes
, International Journal of Radiation Biology 75(1): 11-18 (1999)

X-rays induce dose-dependent and cell cycle-independent accumulation of p21(sdi1/WAF1)
, Hiroshima Journal of Medical Sciences 50(1): 1-7 (2001)

X-rays modulate extracellular matrix in vivo
, International Journal of Cancer 94(5): 690-698, 1 December (2001)

X-rays vs. carbon-ion tumor therapy: Cytogenetic damage in lymphocytes
, International Journal of Radiation Oncology Biology Physics 47(3): 793-798 (2000)

X/XY/XYY mosaicism as a cause of subfertility in boars: A single case study
, Animal Genetics 34(1): 51-54 (2003)

X/Y translocation in a family with Leri-Weill dyschondrosteosis
, Human Genetics 105(4): 367-368 (1999)

X/autosomal translocations in the Xq critical region associated with premature ovarian failure fall within and outside genes
, Genomics 76(1-3): 30-36 (2001)

X11L2, a new member of the X11 protein family, interacts with Alzheimer's beta-amyloid precursor protein
, Biochemical and Biophysical Research Communications 255(3): 663-667 (1999)

X11alpha modulates secretory and endocytic trafficking and metabolism of amyloid precursor protein: mutational analysis of the YENPTY sequence
, Neuroscience 120(1): 143-154 (2003)

X;Y translocation revealed by chromosome microdissection and FISH in fertile XY females in the Brazilian rodent Akodon montensis
, Cytogenetics and Cell Genetics 88(1-2): 124-129 (2000)

XAB2, a novel tetratricopeptide repeat protein involved in transcription-coupled DNA repair and transcription
, Journal of Biological Chemistry 275(45): 34931-7 (2000)

XAGE-1, a new gene that is frequently expressed in Ewing's sarcoma
, Cancer Research 60(17): 4752-4755 (2000)

XAIP1: a Xenopus homologue of yeast actin interacting protein 1 (AIP1), which induces disassembly of actin filaments cooperatively with ADF/cofilin family proteins
, Journal of Cell Science 112: 1553-1565 (1999)

XANES fingerprinting of iodine species in solution and speciation of iodine in spent solvent from nuclear fuel reprocessing
, Journal of Analytical Atomic Spectrometry 17(5): 541-543 (2002)

XANES spectroscopy: a promising tool for toxicology: a tutorial
, Neurotoxicology (Little Rock) 23(2): 127-146 (2002)

XANES study of Cu2+ -binding sites in aquatic humic substances
, Environmental Science and Technology 34(11): 2138-2142 (2000)

XAS investigations into the mechanism(s) of Au(III) binding and reduction by alfalfa biomass
, Microchemical Journal 71(2-3): 193-204 (2002)

XAS speciation of arsenic in a hyper-accumulating fern
, Environmental Science and Technology 37(4): 754-760 (2003)

XB51 isoforms mediate Alzheimer's beta-amyloid peptide production by X11L (X11-like protein)-dependent and -independent mechanisms
, Biochemical Journal 374(Pt 1): 261-268 (2003)

XBF-1, a winged helix transcription factor with dual activity, has a role in positioning neurogenesis in Xenopus competent ectoderm
, Development 125(24): 4889-4900 (1998)

XBF-2 is a transcriptional repressor that converts ectoderm into neural tissue
, Development 125(24): 5019-5031 (1998)

XBP-1 enhances the transcriptional activity of estrogen receptor alpha
, Sheng Wu Hua Xue Yu Sheng Wu Wu Li Xue Bao Acta Biochimica et Biophysica Sinica 35(9): 829-833 (2003)

XBP-1 regulates a subset of endoplasmic reticulum resident chaperone genes in the unfolded protein response
, Molecular and Cellular Biology 23(21): 7448-7459 (2003)

XCAP-C-like protein existing in nuclei and chromosomes of Allium sativa
, Acta Botanica Sinica 44(1): 29-33 (2002)

XCE, a new member of the endothelin-converting enzyme and neutral endopeptidase family, is preferentially expressed in the CNS
, Molecular Brain Research 64(2): 211-221 (1999)

XCL-2 is a novel m-type calpain and disrupts morphogenetic movements during embryogenesis in Xenopus laevis
, Development Growth and Differentiation 43(5): 563-571 (2001)

XCS-1, a maternally expressed gene product involved in regulating mitosis in Xenopus
, Journal of Cell Science 113: 2497-2505 (2000)

XCtBP is a XTcf-3 co-repressor with roles throughout Xenopus development
, Development 126(14): 3159-3170 (1999)

XDH gene mutation is the underlying cause of classical xanthinuria: a second report
, Kidney International 57(6): 2215-2220 (2000)

XE-CT CBF changes during normative aging, cognitive decline and dementia
, Keio Journal of Medicine 49(Suppl. 1): A95-A97 (2000)

Xe991 reveals differences in K(+) channels regulating chloride secretion in murine airway and colonic epithelium
, Molecular Pharmacology 60(4): 753-760 (2001)

XEMBL: Distributing EMBL data in XML format
, Bioinformatics 18(8): 1147-1148 (2002)

XETOR regulates the size of the proneural domain during primary neurogenesis in Xenopus laevis
, Mechanisms of Development 119(1): 35-44 (2002)

XHRT-1, a hairy and Enhancer of split related gene with expression in floor plate and hypochord during early Xenopus embryogenesis
, Development Genes and Evolution 212(10): 491-495 (2002)

XI Chilean Phytopathological Congress, Santa Cruz, Chile, December 4-6, 2001
, Fitopatologia 37(1): 67-108 (2002)

XI European Meeting of the French Society of Cardiology, Pediatric Cardiology Affiliate, Paris, France, January 17-20, 2001
, Archives de Pediatrie 8(7): 772-780 (2001)

XI Pan American Congress of Neurology, Santiago, Chile, October 8-12, 2003
, Journal of the Neurological Sciences 214(1-2): 59-111 (2003)

XIAP regulates Akt activity and caspase-3-dependent cleavage during cisplatin-induced apoptosis in human ovarian epithelial cancer cells
, Cancer Research 61(5): 1862-1868 (2001)

XIAP regulates DNA damage-induced apoptosis downstream of caspase-9 cleavage
, Journal of Biological Chemistry 275(41): 31733-8 (2000)

XIAP, a cellular member of the inhibitor of apoptosis protein family, links the receptors to TAB1-TAK1 in the BMP signaling pathway
, Embo Journal 18(1): 179-187 (1999)

XIAP-mediated caspase inhibition in Hodgkin's lymphoma-derived B cells
, Journal of Experimental Medicine 198(2): 341-347 (2003)

XIAP: Apoptotic brake and promising therapeutic target
, Apoptosis 6(4): 253-261 (2001)

XII Congress of the Italian Polyspecialistic Society of the Young Surgeons (Rome, Italy; May 20-22, 1999)
, Journal of Surgical Oncology 1999(Suppl. 4): 9-125 (1999)

XII Congress of the Italian Society for the Study of Atherosclerosis (Trieste, Italy; November 30-December 3, 1998)
, Atherosclerosis 145(Suppl. 1): S1-S27 (1999)

XII Italian Meeting of ADP-Ribosylation Processes, Camerino, Italy, September 30-October 1, 1999
, Journal of Biological Regulators and Homeostatic Agents 13(4): 253-267 (1999)

XIII Annual Meeting of the Chilean Section of the International Association for Dental Research, Temuco, Chile, November 17-18, 2000
, Journal of Dental Research 80(4): 1184-1186 (2001)

XIII Annual Meeting of the Sociedad Botanica de Chile (Botanical Society of Chile)
, Gayana Botanica 58(1): 47-101 (2001)

XIII Annual Scientific Meeting of the Cordoba Biology Society, Cordoba, Argentina, August 1-3, 2001
, Biocell 25(3): 293-308 (2001)

XIII Conference of the Association des Cytogeneticiens de Langue Francaise (French Association of Cytogeneticians), Amiens, France, September 27-28, 2000
, Genetic Counseling 12(1): 107-118 (2001)

XIII Forum of Cancerology, Paris, Ile-de-France, France, July 8-10, 2003
, Bulletin du Cancer (Montrouge) 90(6): 489-565 (2003)

XIII International Symposium on Gnotobiology, Stockholm, Sweden, June 19-24, 1999
, Microbial Ecology in Health and Disease 11(3): 183-191 (1999)

XIII World Meeting of the International Society for Research on Aggression (Mahwah, New Jersey, USA)
, Aggressive Behavior 25(1): 1-60 (1999)

XIII international AIDS conference, Durban, 9-14 July, 2000
, Medical Journal of Australia 173(11-12): 572-574, 4-18 December (2000)

XIIIrd Scientific Annual Meeting of the Grupo di studio italiano di patologia cardiovascolare. Symposium held in conjunction with the Societa Italiana di Cardiologia: Atrial fibrillation: The knowledge of anatomical-pathological bases as a guide to clinical decisions and the symposium Pulmonary arterial hypertension, Bologna, Italy, September 21-22, 2002
, Pathologica 94(4): 217-224 (2002)

XIIIth Congress of the Polish Pharmacological Society (Katowice, Poland; September 13-16, 1998)
, Polish Journal of Pharmacology 50(Suppl.): 7-270 (1998)

XIIIth Platelet Symposium (Seggauberg, Austria; Octobre 22-24, 1998)
, Platelets (Abingdon) 10(4): 258-271 (1999)

XIIIth Symposium of the Netherlands Foundation for the Detection of Hereditary Tumors on Recent Developments in Hereditary Cancer, Utrecht, Netherlands, February 4, 2000
, Netherlands Journal of Medicine 57(2): A1-A10 (2000)

XIIth International Conference on Event Related Potentials of the Brain (EPIC XII) (Boston, Massachusetts, USA; July 19-23, 1998)
, International Journal of Psychophysiology 33(1): 35-97 (1999)

XIIth Meeting of the Latin American Section of the International Society for Heart Research, Buenos Aires, Argentina, August 16-18, 2003
, Journal of Molecular and Cellular Cardiology 35(8): A3-A23 (2003)

XIST RNA associates with specific regions of the inactive X chromatin
, Journal of Biological Chemistry 275(47): 36491-4 (2000)

XIV Congress of the Polish Society of Pathologists (Bydgoszcz, Poland; September 9-12, 1998)
, Polish Journal of Pathology 49(3): 189-244 (1998)

XIV European Congress of Gynecologists and Obstetricians (Granada, Spain; September 29-October 2, 1999
, European Journal of Obstetrics and Gynecology and Reproductive Biology 86(Suppl.): S1-S107 (1999)

XIVth Meeting on ADP-Ribosylation Processes, Urbino, Italy, September 24-25, 2001
, Journal of Biological Regulators and Homeostatic Agents 16(2): 156-163 (2002)

XIX Cancerology Forum (Paris, France; May 30-June 1, 1999)
, Bulletin du Cancer 86(5): 415-497 (1999)

XIX International Conference on Yeast Genetics and Molecular Biology (Rimini, Italy; May 25-30, 1999)
, Current Genetics 35(3-4): 150-469 (1999)

XIX International Congress of the European Association of Poisons Centres and Clinical Toxicologists (Dublin, Ireland; June 22-25, 1999)
, Journal of Toxicology Clinical Toxicology 37(3): 353-418 (1999)

XIth Annual Meeting of the Chilean Section of the International Association for Dental Research (Vina del Mar, Chile; November 5-7, 1998)
, Journal of Dental Research 78(5): 1085-1088 (1999)

XIth Congress of the European College of Neuropsychopharmacology (Paris, France; October 31-November 4, 1998)
, European Neuropsychopharmacology 8(Suppl. 2): S53-S318 (1998)

XIth Italian Meeting on the ADP-Ribosylation Processes (Pavia, Italy; September 18-19, 1998)
, Journal of Biological Regulators and Homeostatic Agents 12(4): 121-148 (1998)

XIth Meeting of the Association of the French-speaking Cytogeneticists (Tours, France; September 21-22, 1998)
, Annales de Genetique 41(3): 179-184 (1998)

XIth Meeting of the Society for Free Radical Research International, Paris, France, July 16-20, 2002
, Free Radical Biology and Medicine 33(Suppl. 1): S2-S276 (2002)

XK469, a novel antitumor agent, inhibits signaling by the MEK/MAPK signaling pathway
, Cancer ChemoTherapy and Pharmacology 49(4): 281-286 (2002)

XK469, a selective topoisomerase IIbeta poison
, Proceedings of the National Academy of Sciences of the United States of America 96(21): 12168-12173 (1999)

XL Annual Meeting of the Australia and New Zealand Division of the International Association for Dental Research, Perth, WA, Australia, July 2-5, 2000
, Journal of Dental Research 80(4): 972-982 (2001)

XL PCR for the detection of large trinucleotide expansions in juvenile Huntington's disease
, Clinical Genetics 64(1): 70-73 (2003)

XLA patients with BTK splice-site mutations produce low levels of wild-type BTK transcripts
, Journal of Clinical Immunology 22(5): 306-318 (2002)

XLIII Annual Meeting of the Biological Society of Chile, Pucon, Chile, November 14-17, 2000
, Biological Research 33(3-4): R5-R94 (2000)

XLIV Annual Meeting of the Sociedad de Biologia de Chile (Biology Society of Chile). XXXIV Annual Meeting of the Sociedad de Genetica de Chile (Genetics Society of Chile). XXIII Annual Meeting of the Sociedad de Farmacologia de Chile (Pharmacology Society of Chile). XVI Annual Meeting of the Sociedad Chilena de Ciencias Fisiologicas (Chilean Society of Physiological Sciences), Pucon, Chile, November 6-10, 2001
, Biological Research 34(3-4): R-1-R-143 (2001)

XLIV Meeting of the Italian Embryology Group (Santa Margherita, Italy; June 9-12, 1998)
, Animal Biology 7(2): 81-100 (1998)

XLMR database
, American Journal of Medical Genetics 85(3): 202-205 (1999)

XLMR genes: Update 1998
, American Journal of Medical Genetics 83(4): 237-247 (1999)

XLMR syndrome characterized by multiple respiratory infections, hypertelorism, severe CNS deterioration and early death localizes to distal Xq28
, American Journal of Medical Genetics 85(3): 243-248 (1999)

XLV annual meeting of the Sociedad de Biologia de Chile, held in conjunction with the XXV annual meeting of the Sociedad de Bioquimica y Biologia Molecular de Chile, the XIV annual meeting of the Sociedad de Botanica de Chile, the XI annual meeting of the Sociedad de Ecologia de Chile, and the VII annual meeting of the Sociedad Chilena de Inmunologia
, Biological Research 35(3-4): R-5-R-156 (2002)

XLVIII UNESP Pharmaceutical Meeting
, Revista de Ciencias Farmaceuticas 22(2): 345-425 (2001)

XMAP215 is a long thin molecule that does not increase microtubule stiffness
, Journal of Cell Science 114(Pt 16): 3025-3033 (2001)

XMAP215 is required for the microtubule-nucleating activity of centrosomes
, Current Biology 12(15): 1326-1330 (2002)

XMAP215 regulates microtubule dynamics through two distinct domains
, Embo Journal 20(3): 397-410 (2001)

XMAP215: A key component of the dynamic microtubule cytoskeleton
, Trends in Cell Biology 12(6): 267-273 (2002)

XMAP230 is required for normal spindle assembly in vivo and in vitro
, Journal of Cell Science 112: 4337-4346 (1999)

XML as standard for communicating in a document-based electronic patient record: A 3 years experiment
, International Journal of Medical Informatics 70(2-3): 109-115 (2003)

XML, bioinformatics and data integration
, Bioinformatics 17(2): 115-125 (2001)

XML-based visualization of design and completeness in medical databases
, Medical Informatics and the Internet in Medicine 26(4): 237-250 (2001)

XML: A lingua franca for science?
, Trends in Biotechnology 18(8): 331-333 (2000)

XMR is associated with the asynapsed segments of sex chromosomes in the XY body of mouse primary spermatocytes
, Chromosoma (Berlin) 109(4): 259-265 (2000)

XMeis3 protein activity is required for proper hindbrain patterning in Xenopus laevis embryos
, Development 128(18): 3415-3426 (2001)

XMog1, a nuclear ran-binding protein in Xenopus, is a functional homologue of Schizosaccharomyces pombe mog1p that co-operates with RanBP1 to control generation of Ran-GTP
, Journal of Cell Science 114(Pt 16): 3013-3023 (2001)

XNAP, a conserved ankyrin repeat-containing protein with a role in the Notch pathway during Xenopus primary neurogenesis
, Mechanisms of Development 110(1-2): 113-124 (2002)

XOD-catalyzed ROS generation mobilizes calcium from intracellular stores in mouse pancreatic acinar cells
, Cellular Signalling 14(2): 153-159 (2002)

XPA polymorphism associated with reduced lung cancer risk and a modulating effect on nucleotide excision repair capacity
, Carcinogenesis 24(3): 505-509 (2003)

XPA protein alters the specificity of ultraviolet light-induced mutagenesis in vitro
, Environmental and Molecular Mutagenesis 37(4): 329-339 (2001)

XPD codon 751 polymorphism, metabolism genes, smoking, and bladder cancer risk
, Cancer Epidemiology Biomarkers and Prevention 11(10 Pt 1): 1004-1011 (2002 )

XPD exon 10 and 23 polymorphisms and DNA repair in human skin in situ
, Carcinogenesis 22(8): 1185-1188 (2001)

XPD polymorphisms: Effects on DNA repair proficiency
, Carcinogenesis 21(4): 551-555 (2000)

XPLN, a guanine nucleotide exchange factor for RhoA and RhoB, but not RhoC
, Journal of Biological Chemistry 277(45): 42964-42972 (2002)

XPOX2-peroxidase expression and the XLURP-1 promoter reveal the site of embryonic myeloid cell development in Xenopus
, Mechanisms of Development 117(1-2): 173-186 (2002)

XPS and surface-MALDI-MS characterisation of worn HEMA-based contact lenses
, Biomaterials 22(24): 3295-3304 (2001)

XPS study for the microstructure development of hydroxyapatite-collagen nanocomposites cross-linked using glutaraldehyde
, Biomaterials 23(18): 3879-3885 (2002)

XPS study of bioactive graded layer in Ti-In-Nb-Ta alloy prepared by alkali and heat treatments
, Biomaterials 24(13): 2257-2266 (2003)

XPS, EDX and FTIR analysis of pulsed laser deposited calcium phosphate bioceramic coatings: The effects of various process parameters
, Biomaterials 21(1): 23-30 (2000)

XPak3 promotes cell cycle withdrawal during primary neurogenesis in Xenopus laevis
, EMBO (European Molecular Biology Organization) Journal 21(23): 6429-6439 (2002)

XPseudorhiza foelscheorum M. GERBAUD and O. GERBAUD hyb. nat. nov. (= Dactylorhiza lapponica X Pseudorchis albida)
, Naturalistes Belges 81(3): 89-92 (2000)

XRCC1 and CYP2E1 polymorphisms as susceptibility factors of plasma mutant p53 protein and anti-p53 antibody expression in vinyl chloride monomer-exposed polyvinyl chloride workers
, Cancer Epidemiology, Biomarkers and Prevention 11(5): 475-482 (2002)

XRCC1 and DNA strand break repair
, DNA Repair 2(9): 955-969, 18 September (2003)

XRCC1 coordinates the initial and late stages of DNA abasic site repair through protein-protein interactions
, Embo Journal 20(22): 6530-6539 (2001)

XRCC1 polymorphisms and head and neck cancer
, Cancer Letters 178(2): 181-186 (2002)

XRCC1 polymorphisms: effects on aflatoxin B1-DNA adducts and glycophorin A variant frequency
, Cancer Research 59(11): 2557-2561 (1999)

XRCC1, XRCC3, XPD gene polymorphisms, smoking and 32P-DNA adducts in a sample of healthy subjects
, Carcinogenesis 22(9): 1437-1445 (2001)

XRCC2 is a nuclear RAD51-like protein required for damage-dependent RAD51 focus formation without the need for ATP binding
, Journal of Biological Chemistry 276(25): 22148-22153 (2001)

XRCC2 is Required for the Formation of Rad51 Foci Induced by Ionizing Radiation and DNA Cross-Linking Agent Mitomycin C
, Journal of Biomedicine and Biotechnology 2(2): 106-113 (2002)

XRCC3 and Rad51 modulate replication fork progression on damaged vertebrate chromosomes
, Molecular Cell 11(4): 1109-1117 (2003)

XRCC3 controls the fidelity of homologous recombination: Roles for XRCC3 in late stages of recombination
, Molecular Cell 10(2): 387-395 (2002)

XRCC3 is required for efficient repair of chromosome breaks by homologous recombination
, Mutation Research 459(2): 89-97 (2000)

XRD, SEM-EDS, and FTIR studies of in vitro growth of an apatite-like layer on sol-gel glasses
, Journal of Biomedical Materials Research 44(4): 416-421 (1999)

XRad17 is required for the activation of XChk1 but not XCds1 during checkpoint signaling in Xenopus
, Molecular Biology of the Cell 14(9): 3898-3910 (2003)

XSIP1, a Xenopus zinc finger/homeodomain encoding gene highly expressed during early neural development
, Mechanisms of Development 94(1-2): 189-193 (2000)

XSIP1, a member of two-handed zinc finger proteins, induced anterior neural markers in Xenopus laevis animal cap
, Biochemical and Biophysical Research Communications 271(1): 151-157 (2000)

XSPR-1 and XSPR-2, novel Sp1 related zinc finger containing genes, are dynamically expressed during Xenopus embryogenesis
, Mechanisms of Development 115(1-2): 117-122 (2002)

XTIF2, a Xenopus homologue of the human transcription intermediary factor, is required for a nuclear receptor pathway that also interacts with CBP to suppress Brachyury and XMyoD
, Mechanisms of Development 91(1-2): 119-129 (2000)

XTT formazan widely used to detect cell viability inhibits HIV type 1 infection in vitro by targeting gp41
, Aids Research and Human Retroviruses 18(14): 989-997 (2002)

XV Annual Meeting of the Argentine Association of Osteology and Mineral Metabolism (Buenos Aires, Argentina; October 15-16, 1998)
, Bone (New York) 24(5): 527-533 (1999)

XV Annual Meeting of the Brazilian Division of the International Association for Dental Research and the Brazilian Society for Dental Research (Sao Paulo, Brazil; September 8-11, 1998)
, Journal of Dental Research 78(5): 961-1028 (1999)

XV Annual Meeting of the Sociedad Latinoamericana de Endocrinologia Pediatrica (SLEP), Punta del Este, Uruguay, October 27-31, 2002
, Journal of Pediatric Endocrinology and Metabolism 16(Suppl. 1): 119-129 (2003)

XV Annual Scientific Meeting of the Tucuman Biology Society (Tafi del Valle, Tucuman, Argentina; September 24-26, 1998)
, Biocell : 23(1) (1999)

XV Congress of Polish Society of Pathologists, Krakow, Poland, June 21-23, 2001
, Polish Journal of Pathology 52(1-2): 67-106 (2001)

XV Congress of the Ukrainian Physiological Society (Donetsk, Ukraine; May 12-15, 1998)
, Fiziolohichnyi Zhurnal 44(3): 3-342 (1998)

XV Helsinki University Congress of Drug Research (Helsinki, Finland; June 10-11, 1999)
, European Journal of Pharmaceutical Sciences 8(Suppl.): S3-S53 (1999)

XV International Symposium on Glycoconjugates (Tokyo, Japan; August 22-27, 1999)
, Glycoconjugate Journal 16(4-5): S3-S175 (1999)

XV-2c/KM-19 haplotype analysis of cystic fibrosis mutations in Mexican patients
, American Journal of Medical Genetics 102(3): 277-281 (2001)

XV454, a novel nonpeptide small-molecule platelet GIIb/IIIa antagonist with comparable platelet alpha(IIb)beta3-binding kinetics to c7E3
, Journal of Cardiovascular Pharmacology 32(5): 736-744 (1998)

XVI Academic Meeting of the German Speaking University Teachers of Gynecology and Obstetrics (Kloster Seeon, Germany; April 29-May 1, 1999)
, Gynaekologisch Geburtshilfliche Rundschau 39(1): 7-48 (1999)

XVI Annual Meeting of the Sociedad Espanola de Neurocirugia Pediatrica (SENEP), Toledo, Spain, 26-27 November 1999
, Child's Nervous System 16(6): 366 (2000)

XVI Congress of the European Society for Pediatric Neurosurgery (Marseille, France; November 11-15, 1998)
, Child's Nervous System 14(11): 658-686 (1998)

XVI Congress of the Societe francaise de recherches sur le sommeil (SFRS), in association with the Groupe sommeil de la Societe de pneumologie de langue francaise, Nice, France, November 29-30, 2001
, Neurophysiologie Clinique 32(6): 369-376 (2002)

XVI Global Meeting of the International Clinical Epidemiology Network (Bangkok, Thailand; March 1-4, 1999)
, Journal of Clinical Epidemiology 52(Suppl. 1): 3S-40S (1999)

XVI Helsinki University Congress of Drug Research, Helsinki, Finland, June 7-8, 2001
, European Journal of Pharmaceutical Sciences 13(Suppl 2): S1-S44 (2001)

XVI Meeting of the International Society for Heart Research, Japanese Section, Fukuoka, Japan, December 2-3, 1999
, Journal of Molecular and Cellular Cardiology 31(11): A159-A188 (1999)

XVI National Congress of SOFMER: Societe francaise de medecine physique et de readaptation (French Society of Physical Medicine and Rehabilitation), Bordeaux, October 4-6, 2001
, Annales de Readaptation et de Medecine Physique 44(7): 377-489 (2001)

XVI National Congress on Cytometry (Piano di Sorrento, Italy; November 10-12, 1999)
, European Journal of Histochemistry 43(Suppl. 3): 5-104 (1999)

XVI National Meeting on Experimental and Clinical Oncology comprising the XXVI National Symposium of the Italian Society for the Study of Cancer and the XXIV Scientific Meeting of the Italian Association of Medical Oncology (Rome, Italy; November 15-18, 1998)
, Tumori 84(5 Suppl. 1): 3-130 (1998)

XVII Academic Meeting of German-Speaking University Teachers of Gynecology and Obstetrics, Salzburg, Austria, October 3-5, 2001
, Gynaekologisch-Geburtshilfliche Rundschau 41(2): 71-149 (2001)

XVII Annual Meeting of the Argentine Society of Protozoology, 1st Argentine Congress and VI Annual Meeting of Laboratory Networks, Colon, Argentina, September 30-October 3, 1999
, Medicina (Buenos Aires) 59(Suppl. 3): 1-72 (1999)

XVII Annual Meeting of the Histiocyte Society, Stresa, Italy, September 10-12, 2001
, Medical and Pediatric Oncology 38(3): 219-228 (2002)

XVII Argentine Conference of Vertebrate Paleontology, Esquel, Argentina, May 16-18, 2001
, Ameghiniana 38(4 Suplemento): 4R-26R (2001)

XVII Congress of the European Society for Paediatric Haematology and Immunology (Arlington, Virginia, USA; May 11-15, 1999)
, Pediatric Research 45(5 Part 1): 742-776 (1999)

XVII International Symposium of the Society of Toxicological Pathologists
, Toxicologic Pathology 26(6): 834-843 (1998)

XVII National Congress of the Societe Francaise de Medecine Physique et de Readaptation, Perpignan, France, October 10-12, 2002
, Annales de Readaptation et de Medecine Physique 45(7): 301-409 (2002)

XVII Symposium Neuroradiologicum, Paris, France, August 18-24, 2002
, Journal of Neuroradiology 29(Special Issue 1): 1S2-1S232 (2002)

XVII Venezuelan Congress of Phytopathology, Maracay, Venezuela, November 14-16, 2001
, Fitopatologia Venezolana 14(2): 44-82 (2001 )

XVII meeting of the Club Francais du Pancreas, Marseille, France, September 26-27, 2002
, Gastroenterologie Clinique et Biologique 26(10): 914-921 (2002)

XVII. Colloquium Allergologicum, Jena, Germany, May 29, 2001
, Allergologie 24(5): 231-233 (2001)

XVIII Annual Meeting of the Argentine Society of Osteology and Mineral Metabolism and the I Annual Meeting of the Argentine Society of Densitometry, Buenos Aires, Argentina, August 9-10, 2002
, Bone (New York) 30(6): 938-946 (2002)

XVIII Argentine meeting on vertebrate paleontology, Bahia Blanca, Buenos Aires, Argentina, May 22-24, 2002
, Ameghiniana 39(4 Suplemento): 4R-19R (2002)

XVIII Congress of the European Society for Pediatric Neurosurgery, Kiruna, Sweden, June 14-18, 2002
, Child's Nervous System 18(5): 245-262 (2002)

XVIII International Congress on The Fetus as a Patient, Budapest, Hungary, April 25-28, 2002
, Fetal Diagnosis and Therapy 17(Suppl 1): 27-100 (2002)

XVIII Scientific Meeting of the Tucuman Biology Society, Tucuman, Argentina, October 4-6, 2001
, Biocell 26(1): 155-200 (2002)

XVIIIth Colloquium Allergologicum of Jena: Meeting of the Thuringian Regional Chapter of the Medical Association of German Allergologists in cooperation with the Thuringian State Association of Pneumologists, Jena, Germany, April 27, 2002
, Allergologie 25(4): 224-237 (2002)

XVIIIth Congress of the French Society of Endocrinology, Brest, France
, Annales d'Endocrinologie 61(5): 472-478 (2000)

XVIIIth Symposium of the International Bioacoustics Council, Cogne, Italy, September 3-6, 2001
, Bioacoustics 13(2): 175-207 (2002)

XVIIth European Platelet Meeting, Eberbach, Germany, October 10-12, 2002
, Platelets 13(8): 500-513 (2002)

XVIIth International Symposium on Medicinal Chemistry, Barcelona, Spain, September 1-5, 2002
, Drugs of the Future 27(Suppl A): 3-527 (2002)

XVIIth Symposium of the International Bioacoustics Council, Chartres, France, April 6-11, 1999
, Bioacoustics 13(1): 77-102 (2002)

XVIth European Platelet Meeting, Rolduc, Netherlands
, Platelets 13(1): 42-64 (2002)

XVIth World Congress of the International Society for the Study of Vulvovaginal Disease, Sintra, Portugal, September 30-October 4, 2001
, Journal of Reproductive Medicine 47(9): 695-751 (2002)

XVth European Symposium on Blood Platelets, Bischenberg, Alsace, France, October 19-21, 2000
, Platelets 12(1): 40-57 (2001)

XVth Italian Meeting on ADP-Ribosylation Process, Florence, Italy, September 30-October 1, 2002
, Journal of Biological Regulators and Homeostatic Agents 16(4): 324-335 (2002)

XX Congress of the Societe Francaise d'Endocrinologie, Tours, France, October 2-5, 2002
, Annales d'Endocrinologie 63(4): 263-415 (2002)

XX males without SRY gene and with infertility
, Human Reproduction 16(4): 717-718 (2001)

XX-male syndrome bearing the sex-determining region Y
, Archives of Andrology 42(2): 89-96 (1999)

XXI Annual Meeting of the Rosario Biology Society, Rosario, Argentina, November 26-27, 2001
, Biocell 26(1): 121-149 (2002)

XXI Cancerology Forum, Paris, France, June 6-8, 2001
, Bulletin du Cancer 88(5): 455-521 (2001)

XXI International Congress of the European Association of Poisons Centres and Clinical Toxicologists, Barcelona, Spain, May 16-19, 2001
, Journal of Toxicology Clinical Toxicology 39(3): 207-319 (2001)

XXI Meeting of the American Section of the International Society for Heart Research (San Diego, California, USA; June 9-12, 1999)
, Journal of Molecular and Cellular Cardiology 31(5): A9-A45 (1999)

XXI Meeting of the Club d'Etudes des Cellules Epitheliales Digestives (CECED), Nantes, Pays de la Loire, France, January 23-24, 2003
, Gastroenterologie Clinique et Biologique 27(5): 471-492 (2003)

XXII Annual Convention of the Indian Society for Veterinary Surgery (Bhubaneswar, India; November 5-7, 1998)
, Indian Journal of Veterinary Surgery 19(2): 130-140 (1998)

XXII International Congress of the European Association of Poisons Centres and Clinical Toxicologists; Lisbon, Portugal, May 22-25, 2002
, Journal of Toxicology Clinical Toxicology 40(3): 241-399 (2002)

XXII International Congress of the International Academy of Pathology and 13th World Congress of Academic and Environmental Pathology (Nice, France; October 18-23, 1998)
, Archives d'Anatomie et de Cytologie Patholoqiques Clinical and Experimental Pathology 46(5-6): 275-604 (1998)

XXII National Congress of the Italian Association for the Study of the Pancreas (Francavilla al Mare, Italy; October 1-3, 1998)
, Italian Journal of Gastroenterology and Hepatology 30(Suppl. 1): A3-A18 (1998)

XXII National Congress of the Spanish Society of Pharmacology and the XI National Congress of the Spanish Society of Therapeutic Chemistry (Valencia, Spain; September 14-17, 1999)
, Methods and Findings in Experimental and Clinical Pharmacology 21(Suppl. A): 3-205 (1999)

XXII Pisan Endocrinology Meeting of the Italian Society of Endocrinology (Pisa, Italy; September 21-23, 1998)
, Journal of Endocrinological Investigation 21(7 Suppl.): 2-63 (1998)

XXIII Brazilian Congress of Nematology, Marilia, Brazil, March 11-16, 2001
, Nematologia Brasileira 25(1): 103-141 (2001)

XXIII Sao Paulo State Congress of Phytopathology, Campinas, Sao Paulo, Brazil, February 15-18, 2000
, Summa Phytopathologica 26(1): 99-143 (2000)

XXIIIrd Meeting of the European Tumor Virus Group (Paris, France; June 9-12, 1999)
, Virus Research 62(1): 9-12 (1999)

XXIInd Annual Meeting of the American Society of Reproductive Immunology (ASRI 2002), Chicago, Illinois, USA, June 6-9, 2002
, American Journal of Reproductive Immunology 47(6): 340-370 (2002)

XXIInd Forum of Cancerology, Paris, France, June 4-6, 2002
, Bulletin du Cancer 89(5): 453-547 (2002)

XXIInd National Congress of the Societa Italiana di Parassitologia, Grugliasco, Italy, June 11-14, 2002
, Parassitologia Rome e; 44: 3-192(Suppl 1) (2002)

XXIV Annual Convention of the Indian Society for Veterinary Surgery, Mannuthy, India, November 10-12, 2000
, Indian Journal of Veterinary Surgery 21(2): 113-134 (2000)

XXIV Congress of the Society of Biomechanics (Beaune, France; September 15-17, 1999)
, Archives of Physiology and Biochemistry 107(Suppl.): 11-117 (1999)

XXIV Sao Paulo State Congress of Phytopathology, Piracicaba, Brazil, February 6-8, 2001
, Summa Phytopathologica 27(1): 94-169 (2001)

XXIX Annual Meeting of the International Society for Pediatric Neurosurgery, Aalborg, Denmark, June 30-July 3, 2001
, Child's Nervous System 17(7): 427-444 (2001)

XXIX Congress of the Societe Francaise de Neuroradiologie (French Society of Neuroradiology), France, March 26-28, 2001
, Journal of Neuroradiology 28(1): 33-69 (2001)

XXIXth Annual Meeting of the International Society of Psychoneuroendocrinology (Trier, Germany; August 2-6, 1998)
, Psychoneuroendocrinology 23(Suppl. 1): S1-S131 (1998)

XXV Annual Meeting of the Spanish Society for Immunology and the British Society for Histocompatibility and Immunogenetics (Torremolinos, Spain; May 19-21, 1999)
, Inmunologia 18(Suppl. 1): 1-72 (1999)

XXV Congress of the European Society for Artificial Organs (Bologna, Italy; November 11-13, 1998)
, International Journal of Artificial Organs 21(10): 595-674 (1998)

XXV International Congress on Microbial Ecology and Disease, Bucharest, Romania
, Microbial Ecology in Health and Disease 13(3): 173-188 (2001)

XXVI Annual Meeting of the German Working group for Dermatological Research in cooperation with the German Dermatological Society (Bonn, Germany; February 18-20, 1999)
, Archives of Dermatological Research 291(2-3): 107-184 (1999)

XXVI International Congress of Audiology, Melbourne, VIC, Australia, March 17-21, 2002
, Australian and New Zealand Journal of Audiology 23(2): 67-167 (2001)

XXVI National Congress of the Italian Association for the Study of the Pancreas, Rome, Italy, September 19-21, 2002
, Digestive and Liver Disease 34(11): 823-830 (2002)

XXVI Spring Meeting of the Italian Physiological Society (Florence, Italy; February 15-17, 1999)
, Pfluegers Archiv European Journal of Physiology 438(2): R3-R22 (1999)

XXVII Congress of the Societe de Biomecanique, Valenciennes, France, September 12-13, 2002
, Archives of Physiology and Biochemistry 110(Suppl.): 14-126 (2002)

XXVII European Muscle Conference (Lund, Sweden; September 11-16, 1998)
, Journal of Muscle Research and Cell Motility 20(1): 71-129 (1999)

XXVII French-language meeting of digestive tract pathology, Nantes, France, March, 29-April, 2, 2003
, Gastroenterologie Clinique et Biologique 27(Hors Serie 1): A 1-A 176 (2003)

XXVII National Congress of the Sociedad Espanola de Reumatologia (Spanish Society of Rheumatology), Madrid, Spain, April 30-May 1, 2001
, Revista Espanola de Reumatologia 28(5): 179-245 (2001)

XXVIII Annual Meeting of the International Society for Pediatric Neurosurgery, Istanbul, Turkey, October 2-6, 2000
, Child's Nervous System 16(8): 525-544 (2000)

XXVIII Nordic Congress in Clinical Chemistry and XXXV Nordic Conference on Coagulation, Reykjavik, Iceland, August 10-13, 2002
, Scandinavian Journal of Clinical and Laboratory Investigation 62(Suppl. 236): 7-159 (2002)

XXVIIIth Congress of the Spanish Pediatric Nephrology Association, Eivissa, Spain, September 27-30, 2001
, Pediatric Nephrology 17(6): C5-C12 (2002)

XXVIIIth International Congress on Electrocardiology, Gauruja, Sao Paulo, Brazil, June 26-30, 2001
, Journal of Electrocardiology 34(4): 319-334 (2001)

XXVIIth Congress of the Spanish Pediatric Nephrology Association, Oporto, Portugal, October 4-7, 2000
, Pediatric Nephrology 16(5): C13-C17 (2001)

XXVth Annual Meeting of the North American Section of the International Society for Heart Research, Mystic, CT, USA, June 28-July 1, 2003
, Journal of Molecular and Cellular Cardiology 35(6): A3-A50 (2003)

XXVth Conference of the International Society for Fluoride Research, Dunedin, New Zealand, January 21-24, 2003
, Fluoride 35(4): 244-263 (2002)

XXVth Congress of the Spanish Pediatric Nephrology Association (Caceres, Spain; June 3-6, 1998)
, Pediatric Nephrology 13(3): C10-C14 (1999)

XXVth Meeting of the European Society of Phlebectomy, Prague, Czech Republic, November 17, 2002
, Phlebologie 55(2): 189-191 (2002)

XXVth Sao Paulo State Congress of Phytopathology, Espirito Santo do Pinhal, Sao Paulo, Brazil, January 29-31, 2002
, Summa Phytopathologica 28(1): 71-145 (2002)

XXX Annual Meeting of the Arbeitsgemeinschaft Dermatologische Forschung in cooperation with the Deutsche Dermatologische Gesellschaft, Berlin, Germany, February 27-March 1, 2003
, Archives of Dermatological Research 294(10-11): 451-518 (2003)

XXX Annual Meeting of the International Society for Pediatric Neurosurgery, Kyoto, Japan, October 27-31, 2002
, Child's Nervous System 18(9-10): 533-563 (2002)

XXX Annual Meeting of the Portuguese Society for Electron Microscopy and Cellular Biology (Porto, Portugal; December 1995)
, Ciencia Biologica Molecular and Cellular Biology 20(1-4): 7-88 (1995)

XXX European Muscle Conference, Pavia, Italy, September 9-12, 2001
, Journal of Muscle Research and Cell Motility 22(7): 565-618 (2001)

XXX French annual colloquium on magnesium: Magnesium and connective tissue, Paris, Ile de France, France, September, 21, 2002
, Magnesium Research 15(3-4): 317-326 (2002)

XXXI Argentine Genetics Congress, La Plata, Buenos Aires, Argentina, September 17-20, 2002
, BAG Journal of Basic and Applied Genetics 15(Suppl.): 3-155 (2002)

XXXI Congress of the Bavarian Society of Gastroenterology, Herzogenaurach, Bavaria, Germany, October 23-25, 2003
, Zeitschrift fuer Gastroenterologie 41(9): 943-959 (2003)

XXXI Meeting of the Argentine Division of the International Association for Dental Research (San Luis, Argentina; October 22-24, 1998)
, Journal of Dental Research 78(5): 921-938 (1999)

XXXII French Meeting of Medicine. Monoclonal gammopathies (except myeloma), Paris, Ile de France, France, October, 12, 2001
, Annales de Medecine Interne 152(8): 538-546 (2001)

XXXII Scientific Session of the South African Division of the International Association for Dental Research (Worcester, South Africa; September 9-10, 1998)
, Journal of Dental Research 78(5): 1158-1165 (1999)

XXXIII Annual Meeting of the Argentine Division of the International Association for Dental Research, Cordoba, Argentina, October 26-28, 2000
, Journal of Dental Research 80(4): 940-969 (2001)

XXXIII Annual Meeting of the Argentine Division of the International Association for Dental Research, San Miguel de Tucuman, Argentina, October 25-27, 2001
, Journal of Dental Research 81(Special Issue B): B-6-B-30 (2002)

XXXIII Annual Meeting of the Argentine Society of Experimental Pharmacology, Corrientes, Argentina, November 14-16, 2001
, Biocell 25(3): 313-342 (2001)

XXXIII Meeting of the International Society of Paediatric Oncology, Brisbane, QLD, Australia, October 10-13, 2001
, Medical and Pediatric Oncology 37(3): 163-320 (2001)

XXXIII Meeting of the International Society of Paediatric Surgical Oncology, Brisbane, QLD, Australia, October 10-13, 2001
, Medical and Pediatric Oncology 37(3): 337-347 (2001)

XXXIII Nordic Congress of Ophthalmology (Bergen, Norway; May 10-13, 1998)
, Acta Ophthalmologica Scandinavica 76(6): 743-753 (1998)

XXXIV Annual Meeting of the Argentine Association of Experimental Pharmacology, Tandil, Argentina, November 24-27, 2002
, Biocell 26(3): 377-408 (2002)

XXXIV Annual Meeting of the Sociedade Brasileira de Fitopatologia (Brazilian Phytopathological Society), Sao Pedro, Brazil, August 5-11, 2001
, Fitopatologia Brasileira 26(Suplemento): 235-549 (2001)

XXXIV Annual Scientific Meeting of the Society for the Spontaneously Hypertensive Rat (Kyoto, Japan; October 1-2, 1998)
, Clinical and Experimental Hypertension 21(4): 458-489 (1999)

XXXIV Brasilian Phytopathological Congress and XI Latinamerican Phytopathological Congress, Sao Pedro, SP, Brazil, August 5-10, 2001
, Fitopatologia 37(1): 10-66 (2002)

XXXIV Conference of Student's Scientific Activity, Olomouc, Czech Republic, May 29-30, 2001
, Biomedical Papers (Olomouc) 145(2): 105-109 (2001)

XXXIV Nordic Meeting of Gastroenterology, XXV Meeting of Endoscopy (SADE), XIII Nordic Meeting of Gastrointestinal Motility (SAGIM), and Annual Endoscopy/Gastroenterology Nurses' /Assistants' Meeting, Aarhus, Denmark, May 29-June 1, 2002
, Scandinavian Journal of Gastroenterology 37(Suppl. 235): 18-36 (2002)

XXXIX Annual Meeting of the Latin American Society for Pediatric Research, Colonia del Sacramento, Uruguay, November 2001
, Pediatric Research 52(3): 465-468 (2002)

XXXV Nordic Congress of Ophthalmology, Tampere, Finland, August 24-27, 2002
, Acta Ophthalmologica Scandinavica 80(4): 406-460 (2002)

XXXVI Annual Scientific Meeting of the Society for the Spontaneously Hypertensive Rat (SHR), Kyoto, Japan, July 15-16, 2000
, Clinical and Experimental Hypertension 23(5): 375-447 (2001)

XXXVII Annual Scientific Meeting of the Society for the Spontaneously Hypertensive Rat, Nagasaki, Japan, October 5-6, 2001
, Clinical and Experimental Hypertension 24(6): 413-478 (2002)

XXXVIII Annual Meeting of the Argentine Society for Biochemistry and Molecular Biology Research, Cordoba, Argentina, November 5-9, 2002
, Biocell 26(Suppl. 3): 27-124 (2002)

XXY male mice: an experimental model for Klinefelter syndrome
, Endocrinology 142(4): 1461-1470 (2001)

XXth International Conference on Yeast Genetics and Molecular Biology (ICYGMB), Prague, Czech Republic, August 25-26, 2001
, Mitochondrion 1(2): 203-209 (2001)

XXth Meeting of the Club d'Etudes des Cellules Epitheliales Digestives (CECED), Barcelona, Spain, January 18-19, 2002
, Gastroenterologie Clinique et Biologique 26(4): 387-404 (2002)

XY female with a dysgerminoma and no mutation in the coding sequence of the SRY gene
, Cancer Genetics and Cytogenetics 136(1): 58-61 (2002 )

XYY male with essential thrombocythemia in childhood
, International Journal of Hematology 71(1): 55-58 (2000)

Xaa-Arg-Gly triplets in the collagen triple helix are dominant binding sites for the molecular chaperone HSP47
, Journal of Biological Chemistry 277(8): 6178-6182 (2001)

Xanomeline, an M1/M4 preferring muscarinic cholinergic receptor agonist, produces antipsychotic-like activity in rats and mice
, Schizophrenia Research 42(3): 249-259 (2000)

Xanthan and glucomannan mixtures: Synergistic interactions and gelation
, Biomacromolecules 3(3): 498-504 (2002)

Xanthan gum and ethanol production by Xanthomonas campestris and Zymomonas mobilis from peach pulp
, Biotechnology Letters 21(1): 39-43 (1999)

Xanthan gum production under several operational conditions: Molecular structure and rheological properties
, Enzyme and Microbial Technology 26(2-4): 282-291 (2000)

Xanthan gum-ovalbumin complexes from electrosynthesis and coacervation
, Polish Journal of Food and Nutrition Sciences 12(3): 25-29 (2003)

Xanthan-galactomannan interactions as related to xanthan conformations
, International Journal of Biological Macromolecules 23(4): 263-275 (1998)

Xanthandrus comtus (Harris) (Dip.: Syrphidae) new to the Isle of Man and with new prey records
, Entomologist's Record and Journal of Variation 115(3): 105-108 (2003)

Xanthen-9-ylidene and 2,7-dimethylxanthen-9-ylidene protecting groups
, Tetrahedron Letters 42(9): 1789-1791, 26 February (2001)

Xanthine and hypoxanthine sensors based on xanthine oxidase immobilized on a CuPtCl6 chemically modified electrode and liquid chromatography electrochemical detection
, Analytica Chimica Acta 414(1-2): 205-213 (2000)

Xanthine dehydrogenase from Pseudomonas putida 86: Specificity, oxidation-reduction potentials of its redox-active centers, and first EPR characterization
, Biochimica et Biophysica Acta 1544(1-2): 151-165, 12 January (2001)

Xanthine dehydrogenase from leaves of leguminous plants: Purification, characterization and properties of the enzyme
, Journal of Plant Physiology 156(1): 3-16 (2000)

Xanthine dehydrogenase of pea seedlings: A member of the plant molybdenum oxidoreductase family
, Plant Physiology and Biochemistry (Paris) 40(5): 393-400 (2002)

Xanthine oxidase activity in the dexamethasone-induced hypertensive rat
, Microvascular Research 66(1): 30-37 (2003)

Xanthine oxidase and aldehyde oxidase: a simple procedure for the simultaneous purification from rat liver
, Archives of Biochemistry and Biophysics 400(1): 48-53 (2002)

Xanthine oxidase contributes to host defense against Burkholderia cepacia in the p47phox-/- mouse model of chronic granulomatous disease
, Infection and Immunity 68(4): 2374-2378 (2000)

Xanthine oxidase contributes to preconditioning's preservation of left ventricular developed pressure in isolated rat heart: Developed pressure may not be an appropriate end-point for studies of preconditioning
, Basic Research in Cardiology 97(1): 40-46 (2002)

Xanthine oxidase in eutopic and ectopic endometrium in endometriosis and adenomyosis
, Fertility and Sterility 75(4): 785-790 (2001)

Xanthine oxidase inhibition attenuates kupffer cell production of neutrophil chemoattractant following ischemia-reperfusion in rat liver
, Hepatology 28(6): 1578-1587 (1998)

Xanthine oxidase inhibition by allopurinol affects the reliability of urinary caffeine metabolic ratios as markers for N-acetyltransferase 2 and CYP1A2 activities
, European Journal of Clinical Pharmacology 54(11): 869-876 (1999)

Xanthine oxidase inhibition reduces reactive nitrogen species production in COPD airways
, European Respiratory Journal 22(3): 457-461 (2003)

Xanthine oxidase inhibition reverses endothelial dysfunction in heavy smokers
, Circulation 107(3): 416-421 (2003)

Xanthine oxidase is involved in exercise-induced oxidative stress in chronic obstructive pulmonary disease
, American Journal of Physiology 277(6): R1697 (1999)

Xanthine oxidase is involved in free radical production in type 1 diabetes: Protection by allopurinol
, Diabetes 51(4): 1118-1124 (2002)

Xanthine oxidase labels
, Journal of Clinical Ligand Assay 22(2): 152-157 (1999)

Xanthine oxidase mediates cytokine-induced, but not hormone-induced bone resorption
, Free Radical Research 37(2): 179-187 (2003)

Xanthine oxidase, but not neutrophils, contributes to activation of cardiac sympathetic afferents during myocardial ischaemia in cats
, Journal of Physiology (Cambridge) 543(1): 327-336, 15 August (2002)

Xanthine oxidase-catalyzed metabolism of 2-nitrofluorene, a carcinogenic air pollutant, in rat skin
, Drug Metabolism and Disposition 31(4): 367-372 (2003 )

Xanthine oxidase-derived oxygen radicals play significant roles in the development of chronic pancreatitis in WBN/Kob rats
, Journal of Gastroenterology and Hepatology 17(5): 606-616 (2002)

Xanthine oxidase-derived reactive oxygen species convert flow-induced arteriolar dilation to constriction in hyperhomocysteinemia: possible role of peroxynitrite
, Arteriosclerosis Thrombosis and Vascular Biology 22(1): 28-33 (2002)

Xanthine oxidoreductase and xanthine oxidase in human cornea
, Histology and Histopathology 17(3): 755-760 (2002)

Xanthine oxidoreductase is central to the evolution and function of the innate immune system
, Trends in Immunology 24(9): 512-517 (2003)

Xanthine stone in the urinary bladder of a male child
, Urologia Internationalis 63(4): 242-244 (2000)

Xanthine-analog, KMUP-2, enhances cyclic GMP and K+ channel activities in rabbit aorta and corpus cavernosum with associated penile erection
, Drug Development Research 55(3): 162-172 (2002)

Xanthium subg. Xanthium and Helichrysum italicum, 2 difficult taxonomical cases
, Candollea 53(2): 435-457 (1998)

Xanthobacter sp. C20 contains a novel bioconversion pathway for limonene
, Journal of Biotechnology 84(2): 133-143, 30 December (2000)

Xanthofulvin, a novel semaphorin inhibitor produced by a strain of Penicillium
, Journal of Antibiotics 56(7): 610-616 (2003)

Xanthogenate nucleic acid isolation from cultured and environmental cyanobacteria
, Journal of Phycology 36(1): 251-258 (2000)

Xanthogranuloma of the sellar region: A clinicopathological entity different from adamantinomatous craniopharyngioma
, Acta Neuropathologica 97(4): 377-382 (1999)

Xanthogranulomas with inconspicuous foam cells and giant cells mimicking malignant melanoma: a clinical, histologic, and immunohistochemical study of three cases
, American Journal of Surgical Pathology 24(6): 864-869 (2000)

Xanthogranulomatous appendicitis: An incidental finding of localized pathology
, Ultrastructural Pathology 24(1): 33-39 (2000)

Xanthogranulomatous cholecystitis
, Zhongguo Chaosheng Yixue Zazhi 15(11): 837-839 (1999)

Xanthogranulomatous cholecystitis resembling carcinoma with extensive tumorous infiltration of the liver and colon
, Langenbeck's Archives of Surgery 388(1): 48-51 (2003)

Xanthogranulomatous cystitis: A case report
, Rinsho Hinyokika 53(10): 813-815 (1999)

Xanthogranulomatous pyelonephritis
, Urologiya i Nefrologiya 1999(3): 3-8 (1999)

Xanthogranulomatous pyelonephritis: A pseudo-neoplastic disease
, Acta Oncologica 38(2): 269-270 (1999)

Xanthogranulomatous salpingitis and oophoritis: a case report and review of the literature
, Archives of Pathology and Laboratory Medicine 125(2): 260-263 (2001)

Xanthogranulomatous tubo-ovarian abscess resulting from chronic diverticulitis
, Gynecologic and Obstetric Investigation 49(1): 70-72 (2000)

Xantholipin, a novel inhibitor of HSP47 gene expression produced by Streptomyces sp
, Tetrahedron Letters 44(29): 5427-5430, 14 July (2003)

Xanthoma disseminatum with respiratory tract involvement and fatal outcome
, Thorax 55(2): 170-172 (2000)

Xanthoma disseminatum: A case with hepatic involvement, diabetes insipidus and type IIb hyperlipidaemia
, Clinical and Experimental Dermatology 23(6): 277-280 (1999)

Xanthoma of bone in a normolipidemic child: report of one case
, Acta Paediatrica Taiwanica 41(3): 158-160 (2000)

Xanthoma of the temporal bone: case report
, Neurosurgery 46(4): 996-998 (2000)

Xanthomas and hyperlipidemia in a human immunodeficiency virus-infected child receiving highly active antiretroviral therapy
, Pediatric Infectious Disease Journal 21(3): 259-260 (2002)

Xanthomatosis in geckos: Five cases
, Journal of Zoo and Wildlife Medicine 30(3): 443-447 (1999)

Xanthomatous pseudotumor. An unusual postchemotherapy phenomenon in breast cancer
, Archives of Pathology and Laboratory Medicine 127(6): 739-741 (2003)

Xanthomonas campestris strain selection for xanthan production from olive mill wastewaters
, Water Research 35(7): 1828-1830 (2001)

Xanthomonas campestris, the pathogen of cruciferous and sources of resistance to black rot and leafspots among Brassiceae
, Sel'skokhozyaistvennaya Biologiya (5): 75-84 (2002)

Xanthomonas citri: breaking the surface
, Molecular Plant Pathology 4(3): 141-157 (2003)

Xanthomonas maltophilia infection in chronic peritoneal dialysis patients
, Scandinavian Journal of Urology and Nephrology 34(1): 67-69 (2000)

Xanthone O-glycosides from Polygala tenuifolia
, Communications in soil science and plant analysis 60(8): 813-816 (2002)

Xanthone compounds of Centaureum erythraea grown in nature and cultured in vitro
, Pharmaceutical and Pharmacological Letters 10(1): 23-25 (2000)

Xanthone derivatives as inhibitors for monoamine oxidase
, Journal of Molecular Catalysis B Enzymatic 10(1-3): 291-294, 4 September (2000)

Xanthones and flavonoids from Leiothrix curvifolia and Leiothrix flavescens
, Phytochemistry 56(8): 853-856 (2001)

Xanthones as antimalarial agents: stage specificity
, American Journal of Tropical Medicine and Hygiene 62(1): 77-81 (2000)

Xanthones as inhibitors of Epstein-Barr virus activation
, Cancer Letters 132(1-2): 113-117 (1998)

Xanthones as inhibitors of growth of human cancer cell lines and their effects on the proliferation of human lymphocytes in vitro
, Bioorganic and Medicinal Chemistry 10(12): 3725-3730 (2002)

Xanthones as inhibitors of microsomal lipid peroxidation and TNF-alpha induced ICAM-1 expression on human umbilical vein endothelial cells (HUVECs)
, Bioorganic and Medicinal Chemistry 10(11): 3431-3436 (2002)

Xanthones from Halenia corniculata
, Chemical and Pharmaceutical Bulletin 46(11): 1827-1828 (1998)

Xanthones from Hypericum ascyron
, Phytochemistry 52(7): 1371-1373 (1999)

Xanthones from Polygala caudata
, Phytochemistry 51(7): 953-958 (1999)

Xanthones from the cultured lichen mycobionts of Pyrenula japonica and Pyrenula pseudobufonia
, Phytochemistry 52(3): 401-405 (1999)

Xanthones from the stems of Securidaca inappendiculata
, Phytochemistry 58(8): 1245-1249 (2001)

Xanthoparmelia willisii: A rare Tasmanian lichen
, Forest Snow and Landscape Research 75(3): 401-405 (2000)

Xanthophore migration from the dermis to the epidermis and dermal remodeling during Salamandra salamandra salamandra (L.) larval development
, Pigment Cell Research 16(1): 50-58 (2003)

Xanthophyll cycle and its molecular mechanism in photoprotection
, Acta Botanica Sinica 44(4): 379-383 (2002)

Xanthophyll cycle mutants from Chlamydomonas reinhardtii indicate a role for zeaxanthin in the D1 protein turnover
, Plant Physiology and Biochemistry 38(5): 371-376 (2000)

Xanthophyll cycle-dependent nonphotochemical quenching in Photosystem II: Mechanistic insights gained from Arabidopsis thaliana L. mutants that lack violaxanthin deepoxidase activity and/or lutein
, Photosynthesis Research 67(1-2): 89-101 (2005)

Xanthophyll cycling in Phaeocystis antarctica: Changes in cellular fluorescence
, Marine Ecology Progress Series 169: 113-121 (1998)

Xanthophyll cycling in Phaeocystis globosa and Thalassiosira sp.: A possible mechanism for species succession
, Journal of Sea Research 43(3-4): 373-384 (2000)

Xanthophyll epoxides, unlike beta-carotene monoepoxides, are not detectibly absorbed by humans
, Journal of Nutrition 131(12): 3212-3215 (2001)

Xanthophyll pigments lutein and zeaxanthin in lipid multibilayers formed with dimyristoylphosphatidylcholine
, Journal of Photochemistry and Photobiology B Biology 68(1): 39-44 (2002)

Xanthophyll synthesis in diatoms: Quantification of putative intermediates and comparison of pigment conversion kinetics with rate constants derived from a model
, Planta (Berlin) 212(3): 382-391 (2001)

Xanthophylls in microalgae: From biosynthesis to biotechnological mass production and application
, Journal of Microbiology and Biotechnology 13(2): 165-174 (2003)

Xanthophylls of the major photosynthetic light-harvesting complex of plants: Identification, conformation and dynamics
, FEBS Letters 477(3): 181-185, 21 July (2000)

Xanthoria karrooensis and X. alexanderbaai (Teloschistaceae), two new lichen species from southern Africa
, Lichenologist 34(4): 333-346 (2002)

Xanthoria nowakii sp. nov. (Teloschistaceae, lichenized Ascomycota), a new epilithic lichen species
, Mycotaxon 77: 349-358 (2001)

Xanthoria soechtingi (Teloschistaceae, Ascomycotina), a new lichen from Asia
, Journal of the Hattori Botanical Laboratory (89): 261-266 (2000)

Xanthoria tenuiloba, a new lichen species from Baja California, Mexico
, Mycotaxon (80): 375-380 (2001)

Xanthosine and xanthine. Substrate properties with purine nucleoside phosphorylases, and relevance to other enzyme systems
, European Journal of Biochemistry 269(16): 4048-4057 (2002)

Xanthurenic acid provokes formation of unfolded proteins in endoplasmic reticulum of the lens epithelial cells
, Biochemical and Biophysical Research Communications 265(2): 600-605 (1999)

Xanthylium salts formation involved in wine colour changes
, International journal of food science and technology 35(1): 63-74 (2000)

Xantoma plano difuso con artritis, serositis, eritema nodoso, vasculitis y leucemia mielomonocitica. Descripcion de un caso con autopsia
, Medicina (Buenos Aires) 61(2): 187-190 (2001)

Xantusiid night lizards: A puzzling phylogenetic problem revisited using likelihood-based Bayesian methods on mtDNA sequences
, Molecular Phylogenetics and Evolution 26(2): 243-261 (2003)

Xarvcf, Xenopus member of the p120 catenin subfamily associating with cadherin juxtamembrane region
, Journal of Biological Chemistry 275(39): 30124-30131 (2000)

Xath2, a bHLH gene expressed during a late transition stage of neurogenesis in the forebrain of Xenopus embryos
, Mechanisms of Development 101(1-2): 199-202 (2001)

Xath5 regulates neurogenesis in the Xenopus olfactory placode
, Developmental Dynamics 225(4): 536-543 (2002)

Xbp1-mediated repression of CLB gene expression contributes to the modifications of yeast cell morphology and cell cycle seen during nitrogen-limited growth
, Molecular and Cellular Biology 21(11): 3714-3724 (2001)

Xbra3 elicits the production of neural tissue by a non-BMP-dependent mechanism in Xenopus sp
, Mechanisms of Development 118(1-2): 65-75 (2002)

Xcat2 RNA is a translationally sequestered germ plasm component in Xenopus
, Mechanisms of Development 84(1-2): 75-88 (1999)

Xcl1 causes delayed oblique periclinal cell divisions in developing maize leaves, leading to cellular differentiation by lineage instead of position
, Development 129(8): 1859-1869 (2002)

XcmI site-containing vector for direct cloning and in vitro transcription of PCR product
, Molecular Biotechnology 12(3): 281-283 (2000)

Xdigitise: Visualization of hybridization experiments
, Bioinformatics 18(5): 757-760 (2002)

Xdtx1, a Xenopus Deltex homologue expressed in differentiating neurons and in photoreceptive organs
, Mechanisms of Development 119(Suppl. 1): S247-S251 (2002)

Xeloda in the treatment of 24 patients with advanced breast and colorectal cancer
, Zhongguo Zhongliu Linchuang 30(8): 582-584 (2003)

Xena, a full-length basal retroelement from tetraodontid fish
, Molecular Biology and Evolution ch; ): 247-255 (2002)

Xeniaoxolane: A new xenicane-type diterpenoid from the Okinawan soft coral, Xenia sp.; absolute configurations of xeniaoxolane, xeniolide-A and xenialactol
, Tetrahedron 56(39): 7737-7740, 22 September (2000 )

Xenin plasma concentrations during modified sham feeding and during meals of different composition demonstrated by radioimmunoassay and chromatography
, Regulatory Peptides 111(1-3): 153-159, 28 March (2003)

Xenin-immunoreactive cells and extractable xenin in neuroendocrine tumors of duodenal origin
, Gastroenterology 123(5): 1616-1626 (2002)

Xeno-estrogens and their impact on environment
, Annales de Medecine Veterinaire 145(2): 53-64 (2000)

Xenobiotic acceleration of idiopathic systemic autoimmunity in lupus-prone bxsb mice
, Environmental Health Perspectives 109(1): 27-33 (2001)

Xenobiotic and heavy metal behavior when they are simultaneously used in vegetable rotation
, Agrokhimiya (11): 72-79 (1999)

Xenobiotic and steroid biotransformation activities in rainbow trout gill epithelial cells in culture
, Aquatic Toxicology 48(2-3): 165-176 (2000)

Xenobiotic bioconversion in human epidermis models
, Pharmaceutical Research (Dordrecht) 20(8): 1113-1118 (2003)

Xenobiotic inducible regions of the human arylamine N-acetyltransferase 1 and 2 genes
, Toxicology Letters (Shannon) 139(1): 11-23, March 20th (2003)

Xenobiotic induction of cytochrome P450 2B1 (CYP2B1) is mediated by the orphan nuclear receptor constitutive androstane receptor (CAR) and requires steroid co-activator 1 (SRC-1) and the transcription factor Sp1
, Biochemical Journal 355(1): 71-78 (2001)

Xenobiotic metabolising enzymes and antioxidant defences in deep-sea fish: Relationship with contaminant body burden
, Marine Ecology Progress Series 192: 259-266 (2000)

Xenobiotic metabolism by cultured primary porcine hepatocytes
, Tissue Engineering 6(5): 467-479 (2000)

Xenobiotic metabolism in Australian marsupials
, Comparative Biochemistry and Physiology Part C Toxicology and Pharmacology 128C(3): 367-376 (2001)

Xenobiotic metabolism, genetic polymorphisms and male infertility
, Andrologia 32(4-5): 255-262 (2000)

Xenobiotic metabolism, oxidant stress and chronic pancreatitis. Focus on glutathione
, Digestion 59(Suppl. 4): 13-24 (1998)

Xenobiotic metal-induced autoimmunity: Mercury and silver differentially induce antinucleolar autoantibody production in susceptible H-2s, H-2q and H-2f mice
, Clinical and Experimental Immunology 131(3): 405-414 (2003)

Xenobiotic response element binding enriched in both nuclear and microsomal fractions of rat cerebellum
, Journal of Neurochemistry 85(1): 264-273 (2003)

Xenobiotic response in humanized double transgenic mice expressing tetracycline-controlled transactivator and human CYP1B1
, Archives of Biochemistry and Biophysics 395(1): 32-40 (2001)

Xenobiotic transport across isolated brain microvessels studied by confocal microscopy
, Molecular Pharmacology 58(6): 1357-1367 (2000)

Xenobiotic transporters: Another protective mechanism for chemicals
, International Journal of Toxicology 21(1): 7-12 (2002)

Xenobiotic-induced apoptosis: significance and potential application as a general biomarker of response
, Biomarkers 4(4): 237-253 (1999)

Xenobiotic-mediated production of superoxide by primary cultures of rat cerebral endothelial cells, astrocytes, and neurones
, Biochimica et Biophysica Acta 1497(1): 115-126, 2 June (2000)

Xenobiotic-metabolizing cytochromes P450 convert prostaglandin endoperoxide to hydroxyheptadecatrienoic acid and the mutagen, malondialdehyde
, Journal of Biological Chemistry 275(16): 11784-11790 (2000)

Xenobiotic-metabolizing enzyme activities in primary cultures of rat type II pneumocytes and alveolar macrophages
, Drug Metabolism and Disposition: the Biological Fate of Chemicals 29(10): 1349-1354 (2001)

Xenobiotic-metabolizing enzymes in carp (Cyprinus carpio) liver, spleen, and head kidney following experimental Listeria monocytogenes infection
, Journal of Toxicology and Environmental Health. Part A 56(3): 205-219 (1999)

Xenobiotic-responsive element for the transcriptional activation of the rat Cu/Zn superoxide dismutase gene
, Biochemical and Biophysical Research Communications 256(1): 133-137 (1999)

Xenobiotics in the environment: Present and future strategies to obviate the problem of biological persistence
, Journal of Biotechnology 94(1): 101-123, 14 March (2002)

Xenobiotics modulate the p53 response to DNA damage in preneoplastic enzyme-altered foci in rat liver; effects of diethylnitrosamine and phenobarbital
, Toxicological Sciences 54(1): 95-103 (2000)

Xenocoelidia Kramer: Descricao de uma especie nova (Hemiptera, Auchenorrhyncha, Neocoelidiinae)
, Revista Brasileira de Zoologia 20(2): 199-200 (2003)

Xenocylindrocladium guianense and X. subverticillatum, two new species of hyphomycetes from plant debris in the tropics
, Mycoscience 42(6): 559-566 (2001)

Xenodiplosis laeviusculi (Rubsaamen) (Dipt.: Cecidomyiidae), a Spangle Gall Inquiline new to Ireland
, Entomologist's Record and Journal of Variation 114(5): 213-215 (2002)

Xenoendocrine disrupters: Environmental impacts
, Toxicology Letters (Shannon) 102-103: 337-342 (1998)

Xenoendocrine disrupters: Laboratory studies on male reproductive effects
, Toxicology Letters (Shannon) 102-103: 331-335 (1998)

Xenoestrogen interaction with human sex hormone-binding globulin (hSHBG)
, Steroids 64(5): 328-334 (1999)

Xenoestrogenic gene exression: Structural features of active polycyclic aromatic hydrocarbons
, Environmental Toxicology and Chemistry 21(4): 783-786 (2002)

Xenoestrogens in the River Elbe and its tributaries
, Environmental Pollution 124(3): 497-507 (2003)

Xenogeneic DNA immunization in melanoma models for minimal residual disease
, Journal of Surgical Research 102(2): 137-143 (2002)

Xenogeneic acellular dermal matrix as a dermal substitute in rats
, Journal of Burn Care and Rehabilitation 20(5): 382-390 (1999)

Xenogeneic and allogeneic anti-MHC immune responses induced by plasmid DNA immunization
, Vaccine 17(20-21): 2479-2492 (1999)

Xenogeneic cell therapy: Current progress and future developments in porcine cell transplantation
, Cell Transplantation 7(6): 525-539 (1998)

Xenogeneic direct hemoperfusion using whole swine liver for liver failure in dogs
, Journal of Surgical Research 111(2): 229-235 (2003)

Xenogeneic extracellular matrix grafts elicit a TH2-restricted immune response
, Transplantation 71(11): 1631-1640 (2001)

Xenogeneic human NK cytotoxicity against porcine endothelial cells is perforin/granzyme B dependent and not inhibited by Bcl-2 overexpression
, Xenotransplantation 9(5): 325-337 (2002)

Xenogeneic islet re-transplantation in mice triggers an accelerated, species-specific rejection
, Immunology 101(4): 548-554 (2000)

Xenogeneic patch closure of the small intestine: a novel approach to fistula management
, European Surgical Research. Europaische Chirurgische Forschung. Recherches Chirurgicales Europeennes 32(2): 107-110 (2000)

Xenogeneic rejection among three botryllids (compound Ascidians)
, Zoological Science 20(5): 581-589 (2003)

Xenogeneic serum promotes leukocyte-endothelium interaction under flow through two temporally distinct pathways: role of complement and nuclear factor-kappaB
, Journal of the American Society of Nephrology 10(10): 2197-2207 (1999)

Xenogeneic skin graft rejection in M-CSF/macrophage deficient osteopetrotic mice
, Xenotransplantation 10(3): 232-239 (2003)

Xenogeneic thymokidney and thymic tissue transplantation in a pig-to-baboon model: I. Evidence for pig-specific T-cell unresponsiveness
, Transplantation 75(10): 1615-1624 (2003)

Xenogeneic thymus transplantation in a pig-to-baboon model
, Transplantation 75(3): 282-291 (2003)

Xenogeneic transplantation of human spermatogonia
, Zygote 8(2): 97-105 (2000)

Xenogeneic, extracorporeal liver perfusion in primates improves the ratio of branched-chain amino acids to aromatic amino acids (Fischer's ratio)
, European Surgical Research. Europaische Chirurgische Forschung. Recherches Chirurgicales Europeennes 31(3): 230-239 (1999)

Xenogeniates, a new and unusual genus of geniatine scarab (Coleoptera: Scarabaeidae: Rutelinae: Geniatini) from Brazil
, Annals of the Entomological Society of America 94(6): 866-870 (2001)

Xenogenic lyophilized hepatocytes in the treatment of acute and chronic diseases of the liver
, Anesteziologiya i Reanimatologiya 1998(6): 49-53 (1998)

Xenogenization by tetanus toxoid loading into lymphoblastoid cell lines and primary human tumor cells mediated by polycations and liposomes
, Cancer Letters 161(2): 241-250 (2000)

Xenognosin sensing in virulence: Is there a phenol receptor in Agrobacterium tumefaciens?
, Chemistry and Biology 7(1): 65-76 (2000)

Xenografted human whole embryonic and fetal entoblastic organs develop and become functional adult-like micro-organs
, Journal of Surgical Research 102(2): 85-94 (2002)

Xenografts and the probability of viral zoonotic risk: Considerations based on the sanitary control of a pig population free from specific pathogenic organisms, and a risk factor analysis
, Pathologie Biologie 48(4): 389-394 (2000)

Xenografts of MHC-deficient mouse embryonic mesencephalon improve behavioral recovery in hemiparkinsonian rats
, Cell Transplantation 11(1): 5-16 (2002)

Xenografts of human solid tumors frequently express cellular-associated isoform of vascular endothelial growth factor (VEGF) 189
, Oncology Reports 6(6): 1201-1204 (1999)

Xenografts: are the risks so great that we should not proceed?
, Microbes and Infection 3(4): 341-348 (2001)

Xenogreffes/organes artificiels: Quelles alternatives?
, M S (Medecine Sciences) 16(12): 1319-1323 (2000)

Xenohalacarus longirostris n. Gen., N. Sp., a marine mite (Acari: Halacaridae: Lohmannellinae) from Chilcott Islet, Australia
, International Journal of Acarology 26(3): 285-291 (2000)

Xenoislet transplantation: Experimental and clinical aspects
, Journal of Molecular Medicine 77(1): 153-154 (1999)

Xenolachne longicornis, une espece rare de Tremellaceae, parasite d'ascomycetes inopercules
, Bulletin Mensuel de la Societe Linneenne de Lyon 71(10): 376-379 (2002)

Xenon administration during early reperfusion reduces infarct size after regional ischemia in the rabbit heart in vivo
, Anesthesia and Analgesia 91(6): 1327-1332 (2000)

Xenon anaesthesia for laparoscopic cholecystectomy in a patient with Eisenmenger's syndrome
, British Journal of Anaesthesia 86(6): 882-886 (2001)

Xenon and nitrous oxide do not depress cardiac function in an isolated rat heart model
, Canadian Journal of Anaesthesia 49(4): 375-379 (2002)

Xenon as neuroprotectant in acute stroke?
, Medical Hypotheses 56(2): 227-228 (2001)

Xenon attenuates cardiopulmonary bypass-induced neurologic and neurocognitive dysfunction in the rat
, Anesthesiology 98(3): 690-698 (2003)

Xenon chloride ultraviolet B laser is more effective in treating psoriasis and in inducing T cell apoptosis than narrow-band ultraviolet B
, Journal of Photochemistry and Photobiology B Biology 67(1): 32-38 (2002)

Xenon contrast-enhanced CT imaging of supratentorial hypoperfusion in patients with brain stem infarction
, Ajnr. American Journal of Neuroradiology 20(10): 1858-1862 (1999)

Xenon derivatization of halide-soaked protein crystals
, Acta Crystallographica. Section D, Biological Crystallography 58(Pt 9): 1413-1420 (2002)

Xenon does not affect human platelet function in vitro
, Anesthesia and Analgesia 93(3): 635-640 (2001)

Xenon does not alter cardiac function or major cation currents in isolated guinea pig hearts or myocytes
, Anesthesiology 92(2): 516-522 (2000)

Xenon does not impair the responsiveness of cardiac muscle bundles to positive inotropic and chronotropic stimulation
, Anesthesiology 96(2): 422-427 (2002)

Xenon does not induce contracture in human malignant hyperthermia muscle
, British Journal of Anaesthesia 85(5): 712-716 (2000)

Xenon does not trigger malignant hyperthermia in susceptible swine
, Anesthesiology 91(4): 1047-1052 (1999)

Xenon has greater inhibitory effects on spinal dorsal horn neurons than nitrous oxide in spinal cord transected cats
, Anesthesia and Analgesia 88(4): 893-897 (1999)

Xenon has no effect on cytokine balance and adhesion molecule expression within an isolated cardiopulmonary bypass system
, British Journal of Anaesthesia 89(4): 546-550 (2002)

Xenon incorporated in a lipid emulsion inhibits NMDA receptor channels
, Acta Anaesthesiologica Scandinavica 47(9): 1119-1124 (2003)

Xenon increases total body oxygen consumption during isoflurane anaesthesia in dogs
, British Journal of Anaesthesia 88(4): 546-554 (2002)

Xenon induces metaphase arrest in rat astrocytes
, Life Sciences 65(9): 901-913 (1999)

Xenon inhalation increases airway pressure in ventilated patients
, Acta Anaesthesiologica Scandinavica 43(10): 1060-1064 (1999)

Xenon inhalation increases norepinephrine release from the anterior and posterior hypothalamus in rats
, Canadian Journal of Anaesthesia 48(7): 651-655 (2001)

Xenon inhibits but N2O enhances ketamine-induced c-Fos expression in the rat posterior cingulate and retrosplenial cortices
, Anesthesia and Analgesia 92(2): 362-368 (2001)

Xenon preserves neutrophil and monocyte function in human whole blood
, Canadian Journal of Anaesthesia 49(9): 942-945 (2002)

Xenon produces minimal haemodynamic effects in rabbits with chronically compromised left ventricular function
, British Journal of Anaesthesia 88(2): 264-269 (2002)

Xenon spill distribution and room clearance
, Health Physics 77(5): 601-603 (1999)

Xenon-129 MR imaging and spectroscopy of rat brain using arterial delivery of hyperpolarized xenon in a lipid emulsion
, Magnetic Resonance in Medicine 46(2): 208-212 (2001)

Xenon-enhanced computed tomography in the management of cerebral vasospasm following aneurysmal subarachnoid hemorrhage
, Keio Journal of Medicine 49(Suppl. 1): A148-A150 (2000)

Xenon-enhanced computed tomography quantifies normal maxillary sinus ventilation
, Otolaryngology - Head and Neck Surgery 122(3): 422-424 (2000)

Xenon-induced flow activation in patients with cerebral insult who undergo xenon-enhanced CT blood flow studies
, Ajnr. American Journal of Neuroradiology 22(8): 1543-1549 (2001)

Xenon-induced inhibition of Ca2+-regulated transitions in the cell cycle of human endothelial cells
, Pfluegers Archiv European Journal of Physiology 437(5): 737-744 (1999)

Xenon/CT blood flow mapping of the liver using multidetector-row computed tomography: Compensation of respiratory misregistration by volume data
, Medical Journal of Hiroshima University 51(2): 49-57 (2003)

Xenon: Ein neues Anaesthetikum
, Anaesthesist 49(10): 869-874 (2000)

Xenopsylla cheopis sensitivity to insecticides in urban area in Madagascar
, Archives de l'Institut Pasteur de Madagascar 64(1-2): 25-28 (1998)

Xenopus ADAM 13 is a metalloprotease required for cranial neural crest-cell migration
, Current Biology 11(12): 918-930, 26 June (2001)

Xenopus ATR is a replication-dependent chromatin-binding protein required for the DNA replication checkpoint
, Current Biology 10(24): 1565-1573, 14-28 December (2000)

Xenopus Brachyury regulates mesodermal expression of Zic3, a gene controlling left-right asymmetry
, Development Growth and Differentiation 44(1): 55-61 (2002)

Xenopus Cdc6 performs separate functions in initiating DNA replication
, Molecular Biology of the Cell 13(4): 1298-1312 (2002)

Xenopus Cut5 is essential for a CDK-dependent process in the initiation of DNA replication
, Embo Journal 22(10): 2526-2535 (2003)

Xenopus Dan, a member of the Dan gene family of BMP antagonists, is expressed in derivatives of the cranial and trunk neural crest
, Mechanisms of Development 107(1-2): 187-189 (2001)

Xenopus Dishevelled signaling regulates both neural and mesodermal convergent extension: parallel forces elongating the body axis
, Development 128(13): 2581-2592 (2001)

Xenopus Enhancer of Zeste (XEZ); an anteriorly restricted polycomb gene with a role in neural patterning
, Mechanisms of Development 102(1-2): 157-167 (2001)

Xenopus Eya1 demarcates all neurogenic placodes as well as migrating hypaxial muscle precursors
, Mechanisms of Development 103(1-2): 189-192 (2001)

Xenopus FK 506-binding protein, a novel immunophilin expressed during early development
, Mechanisms of Development 94(1-2): 205-208 (2000)

Xenopus FRS2 is involved in early embryogenesis in cooperation with the Src family kinase Laloo
, Embo Reports 2(8): 727-735 (2001)

Xenopus GDF6, a new antagonist of noggin and a partner of BMPs
, Development 126(15): 3347-3357 (1999)

Xenopus Germes encodes a novel germ plasm-associated transcript
, Gene Expression Patterns 3(4): 521-524 (2003)

Xenopus Hand2 expression marks anterior vascular progenitors but not the developing heart
, Developmental Dynamics 219(4): 575-581 (2000)

Xenopus IRBP, a phylogenetically remote protein, is uveitogenic in Lewis rats
, Experimental Eye Research 70(6): 731-736 (2000)

Xenopus LSm proteins bind U8 snoRNA via an internal evolutionarily conserved octamer sequence
, Molecular and Cellular Biology 22(12): 4101-4112 (2002)

Xenopus Mcm10 binds to origins of DNA replication after Mcm2-7 and stimulates origin binding of Cdc45
, Molecular Cell 9(2): 233-240 (2002)

Xenopus NF-Y pre-sets chromatin to potentiate p300 and acetylation-responsive transcription from the Xenopus hsp70 promoter in vivo
, Embo Journal 17(21): 6300-6315 (1998)

Xenopus NK cells identified by novel monoclonal antibodies
, European Journal of Immunology 30(2): 604-613 (2000)

Xenopus Na,K-ATPase: primary sequence of the beta2 subunit and in situ localization of alpha1, beta1, and gamma expression during pronephric kidney development
, Differentiation; Research in Biological Diversity 68(2-3): 115-125 (2001)

Xenopus Polycomblike 2 (XPcl2) controls anterior to posterior patterning of the neural tissue
, Development Genes and Evolution 211(6): 309-314 (2001)

Xenopus Six1 gene is expressed in neurogenic cranial placodes and maintained in the differentiating lateral lines
, Mechanisms of Development 96(2): 253-257 (2000)

Xenopus Smad3 is specifically expressed in the chordoneural hinge, notochord and in the endocardium of the developing heart
, Mechanisms of Development 104(1-2): 147-150 (2001)

Xenopus Smad4beta is the co-Smad component of developmentally regulated transcription factor complexes responsible for induction of early mesodermal genes
, Developmental Biology 214(2): 354-369 (1999)

Xenopus U3 snoRNA GAC-box A' and box A sequences play distinct functional roles in rRNA processing
, Molecular and Cellular Biology 21(18): 6210-6221 (2001)

Xenopus Xenf: An early endodermal nuclear factor that is regulated in a pathway distinct from Sox17 and Mix-related gene pathways
, Mechanisms of Development 91(1-2): 81-89 (2000)

Xenopus actin-interacting protein 1 (XAip1) enhances cofilin fragmentation of filaments by capping filament ends
, Journal of Biological Chemistry 277(45): 43011-6 (2002)

Xenopus adenine nucleotide translocase mRNA exhibits specific and dynamic patterns of expression during development
, Biochemistry and Cell Biology 79(2): 113-121 (2001)

Xenopus allantoicase: molecular cloning, enzymatic activity and developmental expression
, Archives of Biochemistry and Biophysics 379(1): 90-96 (2000)

Xenopus axin interacts with glycogen synthase kinase-3 beta and is expressed in the anterior midbrain
, Mechanisms of Development 80(2): 147-151 (1999)

Xenopus bagpipe-related gene, koza, may play a role in regulation of cell proliferation
, Developmental Dynamics 225(4): 571-580 (2002)

Xenopus brain factor-2 controls mesoderm, forebrain and neural crest development
, Mechanisms of Development 80(1): 15-27 (1999)

Xenopus brevican is expressed in the notochord and the brain during early embryogenesis
, Mechanisms of Development 102(1-2): 251-253 (2001)

Xenopus cadherin-11 restrains cranial neural crest migration and influences neural crest specification
, Development 128(16): 3049-3060 (2001)

Xenopus cadherin-6 is expressed in the central and peripheral nervous system and in neurogenic placodes
, Mechanisms of Development 97(1-2): 187-190 (2000)

Xenopus class II A genes: Studies of genetics, polymorphism, and expression
, Developmental and Comparative Immunology 26(8): 735-750 (2002)

Xenopus crescent encoding a Frizzled-like domain is expressed in the Spemann organizer and pronephros
, Mechanisms of Development 96(2): 243-246 (2000)

Xenopus cytosolic thyroid hormone-binding protein (xCTBP) is aldehyde dehydrogenase catalyzing the formation of retinoic acid
, Journal of Biological Chemistry 274(13): 8460-8469 (1999)

Xenopus differentiation: VegT gets specific
, Current Biology 8(25): R928-R930, Dec 17-31 (1998)

Xenopus eggs express an identical DNA methyltransferase, Dnmt1, to somatic cells
, Journal of Biochemistry 130(3): 359-366 (2001)

Xenopus elav-like genes are differentially expressed during neurogenesis
, Mechanisms of Development 84(1-2): 139-142 (1999)

Xenopus embryonic E2F is required for the formation of ventral and posterior cell fates during early embryogenesis
, Molecular Cell 5(2): 217-229 (2000)

Xenopus embryonic spinal neurons express potassium channel Kvbeta subunits
, Journal of Neuroscience 19(24): 10706-10715 (1999)

Xenopus embryonic spinal neurons recorded in situ with patch-clamp electrodes: Conditional oscillators after all?
, European Journal of Neuroscience 18(2): 333-343 (2003)

Xenopus frizzled 4 is a maternal mRNA and its zygotic expression is localized to the neuroectoderm and trunk lateral plate mesoderm
, Mechanisms of Development 94(1-2): 243-245 (2000)

Xenopus frizzled 7 can act in canonical and non-canonical Wnt signaling pathways: Implications on early patterning and morphogenesis
, Mechanisms of Development 92(2): 227-237 (2000)

Xenopus frizzled-2 is expressed highly in the developing eye, otic vesicle and somites
, Mechanisms of Development 87(1-2): 229-233 (1999)

Xenopus frizzled-5: A frizzled family member expressed exclusively in the neural retina of the developing eye
, Mechanisms of Development 103(1-2): 133-136 (2001)

Xenopus hoxc8 during early development
, Biochemical and Biophysical Research Communications 300(1): 9-15 (2003)

Xenopus interphase and mitotic microtubule-associated proteins differentially suppress microtubule dynamics in vitro
, Cell Motility and the Cytoskeleton 41(3): 202-213 (1998)

Xenopus kidney hyaluronidase-1 (XKH1), a novel type of membrane-bound hyaluronidase solely degrades hyaluronan at neutral pH
, FEBS Letters 505(2): 213-216 (2001)

Xenopus laevis CB1 cannabinoid receptor: molecular cloning and mRNA distribution in the central nervous system
, Journal of Comparative Neurology 464(4): 487-496 (2003)

Xenopus laevis TRK-fused gene (TFG) is an SH3 domain binding protein highly expressed in the cement gland
, Molecular Reproduction and Development 56(3): 336-344 (2000)

Xenopus laevis embryo development: arrest of epidermal cell differentiation by the chelating agent 1,10-phenanthroline
, Molecular Reproduction and Development 55(1): 75-82 (1999)

Xenopus laevis gelatinase B (Xmmp-9): development, regeneration, and wound healing
, Developmental Dynamics 217(4): 377-387 (2000)

Xenopus laevis occludin. Identification of in vitro phosphorylation sites by protein kinase CK2 and association with cingulin
, European Journal of Biochemistry 264(2): 374-384 (1999)

Xenopus laevis ovarian CYP17 is a highly potent enzyme expressed exclusively in oocytes. Evidence that oocytes play a critical role in Xenopus ovarian androgen production
, Journal of Biological Chemistry 278(11): 9552-9559 (2003)

Xenopus laevis pancreatic DNase I: purification and immunological characterization
, Experimental and Clinical Immunogenetics 16(2): 117-123 (1999)

Xenopus laevis peripherin (XIF3) is expressed in radial glia and proliferating neural epithelial cells as well as in neurons
, Journal of Comparative Neurology 423(3): 512-531 (2000)

Xenopus laevis red cone opsin and Prph2 promoters allow transgene expression in amphibian cones, or both rods and cones
, Gene (Amsterdam) 298(2): 173-182, 2 October (2002)

Xenopus laevis stromal cell-derived factor 1: Conservation of structure and function during vertebrate development
, Journal of Immunology 168(5): 2340-2347 (2002)

Xenopus maintenance-type DNA methyltransferase is accumulated and translocated into germinal vesicles of oocytes
, Journal of Biochemistry (Tokyo) 125(6): 1175-1182 (1999)

Xenopus marginal coil (Xmc), a novel FGF inducible cytosolic coiled-coil protein regulating gastrulation movements
, Mechanisms of Development 113(1): 3-14 (2002)

Xenopus msx-1 regulates dorso-ventral axis formation by suppressing the expression of organizer genes
, Comparative Biochemistry and Physiology B 126B(2): 157-168 (2000)

Xenopus muscle development: from primary to secondary myogenesis
, Developmental Dynamics 226(1): 12-23 (2003)

Xenopus neurula left-right asymmetry is respeficied by microinjecting TGF-beta5 protein
, International Journal of Developmental Biology 47(1): 15-29 (2003)

Xenopus nodal-related signaling is essential for mesendodermal patterning during early embryogenesis
, Development 126(14): 3229-3240 (1999)

Xenopus origin recognition complex (ORC) initiates DNA replication preferentially at sequences targeted by Schizosaccharomyces pombe ORC
, Embo Journal 22(13): 3441-3450 (2003)

Xenopus p63 expression in early ectoderm and neurectoderm
, Mechanisms of Development 102(1-2): 275-278 (2001)

Xenopus phospho-CDK7/cyclin H expressed in baculoviral-infected insect cells
, Protein Expression and Purification 23(2): 252-260 (2001)

Xenopus rhodopsin promoter. Identification of immediate upstream sequences necessary for high level, rod-specific transcription
, Journal of Biological Chemistry 276(39): 36557-36565 (2001)

Xenopus ribosomal RNA gene intergenic spacer elements conferring transcriptional enhancement and nucleolar dominance-like competition in oocytes
, Journal of Biological Chemistry 277(35): 31577-31584 (2002)

Xenopus small heat shock proteins, Hsp30C and Hsp30D, maintain heat- and chemically denatured luciferase in a folding-competent state
, Cell Stress and Chaperones 7(1): 6-16 (2002)

Xenopus tropicalis transgenic lines and their use in the study of embryonic induction
, Developmental Dynamics 225(4): 522-535 (2002)

Xenopus, the next generation: X. tropicalis genetics and genomics
, Developmental Dynamics 225(4): 422-433 (2002)

Xenoreactive CD4+ T cells and acute rejection of orthotopic guinea pig corneas in mice
, Investigative Ophthalmology and Visual Science 41(7): 1827-1832 (2000)

Xenoreactive natural antibodies
, CMLS Cellular and Molecular Life Sciences 56(11-12): 1001-1007 (1999)

Xenorhyncocoris schoenitzeri, new species of Ectrichodiinae from Sumatra (Heteroptera, Reduviidae)
, Nouvelle Revue d'Entomologie 16(1): 89-93 (1999)

Xenotransplantability of human squamous cell lung cancer in nude mice is not affected by angiogenic factors
, Anticancer Research 19(3a): 1941-1943 (1999)

Xenotransplantation and the risk of transmission of porcine endogenous retroviruses: An overview
, Clinical Microbiology Newsletter 24(23): 175-179 (2002)

Xenotransplantation for CNS repair: immunological barriers and strategies to overcome them
, Trends in Neurosciences 23(8): 337-344 (2000)

Xenotransplantation for brain repair: reduction of porcine donor tissue immunogenicity by treatment with anti-Gal antibodies and complement
, Transplantation 72(2): 190-196 (2001)

Xenotransplantation for liver therapy or: Can porcine hepatocytes generate physiological functions sufficient for a human patient in ALF?
, International Journal of Artificial Organs 25(10): 1019-1028 (2002)

Xenotransplantation in the 21st century
, Blood Purification 20(1): 45-54 (2002)

Xenotransplantation model for vascularized musculoskeletal tissues in rodents
, Microsurgery 20(2): 59-64 (2000)

Xenotransplantation of bovine bone marrow stromal cells into pig fetuses: incorporation into skeletal muscle
, Animal Biotechnology 12(2): 183-191 (2002)

Xenotransplantation of cells using biodegradable microcapsules
, Transplantation 67(8): 1105-1111 (1999)

Xenotransplantation of cultured newborn pig thyroid tissue for the treatment of post-radioiodine hypothyroidism in rats
, Cytotechnology 33(1-3): 89-92 (2008)

Xenotransplantation of fetal porcine hepatocytes in rats using a tissue engineering approach
, Artificial Organs 23(2): 146-152 (1999)

Xenotransplantation of immunodeficient mice with mobilized human blood CD34+ cells provides an in vivo model for human megakaryocytopoiesis and platelet production
, Blood 97(6): 1635-1643 (2001)

Xenotransplantation of microencapsulated bovine chromaffin cells into hemiparkinsonian monkeys
, Artificial Cells Blood Substitutes and Immobilization Biotechnology 28(4): 337-345 (2000)

Xenotransplantation of parathyroids in rats using barium-alginate and polyacrylic acid multilayer microcapsules
, Experimental and Toxicologic Pathology 53(1): 35-43 (2001)

Xenotransplantation of pig islets in diabetic dogs with use of a microcapsule composed of agarose and polystyrene sulfonic acid mixed gel
, Pancreas 25(1): 94-100 (2002)

Xenotransplantation of the kidney: a pediatric perspective
, Pediatric Nephrology 13(9): 966-973 (1999)

Xenotransplantation swine-human. Paper 2
, Biotekhnologiya 1998(5): 3-11 (1998)

Xenotransplantation, endogenous pig retroviruses and the precautionary principle
, Trends in Molecular Medicine 7(2): 62-63 (2001)

Xenotransplantation-2000
, Journal of Clinical Pathology 53(1): 44-48 (2000)

Xenotransplantation: Is the risk of viral infection as great as we thought?
, Molecular Medicine Today 6(5): 199-208 (2000)

Xenotransplantation: New perspectives for the third millennium
, Artificial Cells Blood Substitutes and Immobilization Biotechnology 31(2): 145-148 (2003)

Xenotransplantation: Pathophysiology of hyperacute rejection and therapeutic perspectives
, Pathologie Biologie 48(4): 377-382 (2000)

Xenotransplantation: perspectives and limits
, Blood Purification 19(3): 322-328 (2001)

Xenotransplantation: the importance of the Galalpha1,3Gal epitope in hyperacute vascular rejection
, Biochimica et Biophysica Acta 1455(2-3): 403-418 (1999)

Xenoturbella: A creature of contradiction
, Fauna och Flora 95(1): 44-48 (2000)

Xer site-specific recombination: DNA strand rejoining by recombinase XerC
, Journal of Biological Chemistry 274(10): 6763-6769 (1999)

Xerl is a secreted protein required for establishing the neural plate/neural crest boundary in Xenopus embryo
, Journal of Experimental Zoology. Part A, Comparative Experimental Biology 296(2): 108-116 (2003)

Xerl: A novel secretory protein expressed in eye and brain of Xenopus embryo
, Mechanisms of Development 93(1-2): 233-237 (2000)

Xerocomus chrysenteron lectin: Identification of a new pesticidal protein
, Biochimica et Biophysica Acta 1621(3): 292-298, 11 June (2003)

Xerocomus lanatus (Rostk.) Sing. Quercus cerris L
, Descriptions of Ectomycorrhizae 5: 221-225 (2001)

Xerocomus parasiticus (Bull.: Fr.) Quel.: Rare for the territory of Ukraine species of macromycets
, Ukrayins'kyi Botanichnyi Zhurnal 59(1): 43-44 (2002)

Xeroderma pigmentosum and the role of UV-induced DNA damage in skin cancer
, Molecular Medicine Today 5(2): 86-94 (1999)

Xeroderma pigmentosum complementation group A protein (XPA) modulates RPA-DNA interactions via enhanced complex stability and inhibition of strand separation activity
, Journal of Biological Chemistry 277(18): 16096-16101 (2002)

Xeroderma pigmentosum complementation group A protein acts as a processivity factor
, Biochemical and Biophysical Research Communications 271(3): 782-787 (2000)

Xeroderma pigmentosum complementation group E and UV-damaged DNA-binding protein
, DNA Repair 1(8): 601-616, 6 August (2002)

Xeroderma pigmentosum group A gene action as a protection factor against 4-nitroquinoline 1-oxide-induced tongue carcinogenesis
, Carcinogenesis 22(4): 567-572 (2001)

Xeroderma pigmentosum group A protein and chemotherapy resistance in human germ cell tumors
, Laboratory Investigation 83(10): 1489-1495 (2003)

Xeroderma pigmentosum group A protein loads as a separate factor onto DNA lesions
, Molecular and Cellular Biology 23(16): 5755-5767 (2003)

Xeroderma pigmentosum group C protein interacts physically and functionally with thymine DNA glycosylase
, Embo Journal 22(1): 164-173 (2002)

Xeroderma pigmentosum group C protein possesses a high affinity binding site to human centrin 2 and calmodulin
, Journal of Biological Chemistry 278(41): 40252-40261 (2003)

Xeroderma pigmentosum group C splice mutation associated with autism and hypoglycinemia
, Journal of Investigative Dermatology 111(5): 791-796 (1998)

Xeroderma pigmentosum group G with severe neurological involvement and features of Cockayne syndrome in infancy
, Pediatric Research 49(3): 407-412 (2001)

Xeroderma pigmentosum in Libya
, International Journal of Dermatology 38(7): 520-524 (1999)

Xeroderma pigmentosum in black South Africans
, International Journal of Dermatology 38(7): 511-514 (1999)

Xeroderma pigmentosum p48 gene enhances global genomic repair and suppresses UV-induced mutagenesis
, Molecular Cell 5(4): 737-744 (2000)

Xeroderma pigmentosum variant (XP-V) correcting protein from HeLa cells has a thymine dimer bypass DNA polymerase activity
, Embo Journal 18(12): 3491-3501 (1999)

Xeroderma pigmentosum variant associated with multiple cancers
, Photodermatology Photoimmunology and Photomedicine 15(3-4): 127-132 (1999)

Xeroderma pigmentosum variant heterozygotes show reduced levels of recovery of replicative DNA synthesis in the presence of caffeine after ultraviolet irradiation
, Journal of Investigative Dermatology 115(6): 981-985 (2000)

Xeroderma pigmentosum--bridging a gap between clinic and laboratory
, Photodermatology Photoimmunology and Photomedicine 17(2): 47-54 (2001)

Xeroderma pigmentosum: Particularites cliniques et genetiques d'une famille dont tous les membres sont atteints
, Annales de Dermatologie et de Venereologie 130(1 Cahier 1): 31-36 (2003)

Xeroderma pigmentosum: The role of phototesting
, British Journal of Dermatology 143(3): 595-597 (2000)

Xeroderma pigmentosum: report of 6 cases in Dakar
, Bulletin du Cancer 88(2): 199-202 (2001)

Xerolysis: A hypothetical process of clay particles weathering under Sahelian climate
, Geoderma 105(1-2): 93-110 (2002)

Xeromphalina brunneola (Tricholomataceae), a new member of the European mycoflora
, Czech Mycology 52(3): 237-242 (2000)

Xeronemataceae, a new family of asparagoid lilies from New Caledonia and New Zealand
, Kew Bulletin 55(4): 865-870 (2000)

Xerophilous arthropods in tundra-steppe of the Utyosiki Locality (Chukotka)
, Zoologicheskii Zhurnal 81(4): 444-450 (2002)

Xerophyta seinei (Velloziaceae), a distinctive new species from Zimbabwe
, Taxon 51(1): 55-67 (2002)

Xerosis in hypothyroidism: a potential role for the use of topical thyroid hormone in euthyroid patients
, Medical Hypotheses 57(6): 736-739 (2002)

Xerostomia and its predictors following parotid-sparing irradiation of head-and-neck cancer
, International Journal of Radiation Oncology Biology Physics 50(3): 695-704 (2001)

Xerostomia and you
, New Zealand Dental Journal 98(432): 46-51 (2002)

Xerostomia in patients with triple A syndrome: A newly recognised finding
, European Journal of Pediatrics 159(12): 885-888 (2000)

Xerostomia, xerophthalmia, and plasmacytic infiltrates of the salivary glands (Sjogren's-like syndrome) in a cat
, Journal of the American Veterinary Medical Association 218(1): 59-65 (2001)

Xerostomia: 12-month changes in saliva production and its relationship to perception and performance of swallow function, oral intake, and diet after chemoradiation
, Head and Neck 25(6): 432-437 (2003)

Xerostomia: Etiology, recognition and treatment
, Journal of the American Dental Association 134(1): 61-69 (2003)

Xerotolerant mycobiota from high altitude Anapurna soil, Nepal
, FEMS Microbiology Letters 182(2): 339-342 (2000)

Xerovac: An ultra rapid method for the dehydration and preservation of live attenuated Rinderpest and Peste des Petits ruminants vaccines
, Vaccine 19(7-8): 834-839, 22 November (2000)

Xestocephalus van Duzee: Descricoes de seis especies novas (Hemiptera, Auchenorrhyncha, Cicadellidae, Xestocephalinae)
, Revista Brasileira de Zoologia 18(3): 869-881 (2001)

Xestoquinone, isolated from sea sponge, causes Ca(2+) release through sulfhydryl modification from skeletal muscle sarcoplasmic reticulum
, Journal of Pharmacology and Experimental Therapeutics 291(3): 976-981 (1999)

Xestospongin C empties the ER calcium store but does not inhibit InsP3-induced Ca2+ release in cultured dorsal root ganglia neurones
, Cell Calcium 32(1): 49-52 (2002)

Xestospongin C is a potent inhibitor of SERCA at a vertebrate synapse
, Cell Calcium 32(1): 39-47 (2002)

Xgravin-like (Xgl), a novel putative a-kinase anchoring protein (AKAP) expressed during embryonic development in Xenopus
, Mechanisms of Development 100(2): 323-326 (2001)

Xhex-expressing endodermal tissues are essential for anterior patterning in Xenopus
, Mechanisms of Development 119(2): 191-200 (2002)

Xid-like immunodeficiency in mice with disruption of the p85alpha subunit of phosphoinositide 3-kinase
, Science 283(5400): 390-392 (1999)

Xilophanes docilis (Butler, 1875) (Lepidoptera, Sphingidae): Redescription and the first record in Argentina
, Acta Zoologica Lilloana 44(1): 137-141 (1998)

Xilotrophous macromycetes of Yugan strict nature reserve
, Mikologiya i Fitopatologiya 34(1): 23-29 (2000)

Ximdisp--A visualization tool to aid structure determination from electron microscope images
, Journal of Structural Biology 125(2-3): 223-228 (1999)

Ximedone in complex therapy of patients with chronic osteomyelitis and its effect on maturation of erythrocytes
, Kazanskii Meditsinskii Zhurnal 80(1): 63-66 (1999)

Ximelagatran and melagatran compared with dalteparin for prevention of venous thromboembolism after total hip or knee replacement: The METHRO II randomised trial
, Lancet (North American Edition) 360(9344): 1441-1447 (2002)

Ximelagatran versus warfarin for stroke prevention in patients with nonvalvular atrial fibrillation. SPORTIF II: a dose-guiding, tolerability, and safety study
, Journal of the American College of Cardiology 41(9): 1445-1451 (2003)

Ximelagatran versus warfarin for the prevention of venous thromboembolism after total knee arthroplasty. A randomized, double-blind trial
, Annals of Internal Medicine 137(8): 648-655 (2002)

Ximelagatran: A new era in oral anticoagulation
, Journal of Pharmacy Technology 19(4): 222-228 (2003)

Xiphophorus genetic linkage map: beginnings of comparative gene mapping in fishes
, Marine Biotechnology 3(Suppl. 1): S153-S161 (2004)

Xiro homeoproteins coordinate cell cycle exit and primary neuron formation by upregulating neuronal-fate repressors and downregulating the cell-cycle inhibitor XGadd45-gamma
, Mechanisms of Development 119(1): 69-80 (2002)

Xiro-1 controls mesoderm patterning by repressing bmp-4 expression in the Spemann organizer
, Developmental Dynamics 222(3): 368-376 (2001)

Xis protein of the conjugative transposon Tn916 plays dual opposing roles in transposon excision
, Molecular Microbiology 41(6): 1459-1467 (2001)

Xist RNA exhibits a banded localization on the inactive X chromosome and is excluded from autosomal material in cis
, Human Molecular Genetics 8(2): 195-204 (1999)

Xist expression and macroH2A1.2 localisation in mouse primordial and pluripotent embryonic germ cells
, Differentiation; Research in Biological Diversity 69(4-5): 216-225 (2002)

Xist yeast artificial chromosome transgenes function as X-inactivation centers only in multicopy arrays and not as single copies
, Molecular and Cellular Biology 19(4): 3156-3166 (1999)

Xite, X-inactivation intergenic transcription elements that regulate the probability of choice
, Molecular Cell 11(3): 731-743 (2003)

Xkid is degraded in a D-box, KEN-box, and A-box-independent pathway
, Molecular and Cellular Biology 23(12): 4126-4138 (2003)

Xkid, a chromokinesin required for chromosome alignment on the metaphase plate
, Cell 102(4): 425-435 (2000)

Xl erg: expression pattern and overexpression during development plead for a role in endothelial cell differentiation
, Developmental Dynamics 216(4-5): 420-433 (2000)

Xolloid-related: A novel BMP1/Tolloid-related metalloprotease is expressed during early Xenopus development
, Mechanisms of Development 119(2): 177-190 (2002)

Xoom is maternally stored and functions as a transmembrane protein for gastrulation movement in Xenopus embryos
, Development Growth and Differentiation 43(1): 25-31 (2001)

Xoom is required for epibolic movement of animal ectodermal cells in Xenopus laevis gastrulation
, Development Growth and Differentiation 42(4): 337-346 (2000)

Xoom: a novel oocyte membrane protein maternally expressed and involved in the gastrulation movement of Xenopus embryos
, International Journal of Developmental Biology 43(6): 479-485 (1999)

Xotx5b, a new member of the Otx gene family, may be involved in anterior and eye development in Xenopus laevis
, Mechanisms of Development 96(1): 3-13 (2000)

Xp deletions associated with austism in three females
, Human Genetics 104(1): 43-48 (1999)

Xp22.2-3 loss of heterozygosity is associated with germline BRCA1 mutation in ovarian cancer
, Gynecologic Oncology 76(3): 418-422 (2000)

Xp22.3; Yq11.2 chromosome translocation and its clinical manifestations
, Annales de Genetique 44(2): 71-76 (2001)

Xpa and Xpa/p53+/- knockout mice: Overview of available data
, Toxicologic Pathology 29(Suppl.): 117-127 (2001)

Xpitx-1: A homeobox gene expressed during pituitary and cement gland formation of Xenopus embryos
, Mechanisms of Development 88(2): 249-252 (1999)

Xpitx3: A member of the Rieg/Pitx gene family expressed during pituitary and lens formation in Xenopus laevis
, Mechanisms of Development 102(1-2): 255-257 (2001)

XpsG, the major pseudopilin in Xanthomonas campestris pv. campestris, forms a pilus-like structure between cytoplasmic and outer membranes
, Biochemical Journal 365(Pt 1): 205-211 (2002)

Xq27-28 deletions in prostate carcinoma
, Genes, Chromosomes and Cancer 37(4): 381-388 (2003)

Xrcc2 is required for genetic stability, embryonic neurogenesis and viability in mice
, Embo Journal 19(24): 6675-6685 (2000)

Xrx1 controls proliferation and multipotency of retinal progenitors
, Molecular and Cellular Neuroscience 22(1): 25-36 (2003)

Xstir polymorphism and absence of sex linkage in Xenopus laevis ME2 gene
, Folia Biologica 49(3): 115-117 (2003)

XtalView/Xfit--A versatile program for manipulating atomic coordinates and electron density
, Journal of Structural Biology 125(2-3): 156-165 (1999)

Xth European Conference on Clinical Haemorheology (Lisbon, Portugal; June 29-July 2, 1997)
, Clinical Hemorheology and Microcirculation 20(4): 241-326 (1999)

Xth International Congress on Neuromuscular Diseases, Vancouver, BC, Canada, July 7-12, 2002
, Journal of the Neurological Sciences 199(Suppl 1): S1-S122 (2002)

Xth Meeting of the Latin American Section of the International Society for Heart Research and the XXI Congreso Nacional de Cardiologia, La Plata, Argentina, June 21-23, 2002
, Journal of Molecular and Cellular Cardiology 34(9): A3-A19 (2002)

Xtrack: A web-based crystallographic notebook
, Acta Crystallographica Section D Biological Crystallography 58(10 Part 2): 1889-1891 (2002)