EurekaMag.com logo
+ Site Statistics
References:
48,253,228
Abstracts:
22,798,842
+ Resolve Accession
+ Subscribe to Site Feeds
EurekaMag Most Shared ContentMost Shared
EurekaMag PDF Full Text ContentPDF Full Text
+ PDF Full Text
Request PDF Full TextRequest PDF Full Text
Submit PDF Full TextSubmit PDF Full Text
+ Follow Us
Follow on FacebookFollow on Facebook
Follow on TwitterFollow on Twitter
Follow on Google+Follow on Google+
Follow on LinkedInFollow on LinkedIn

+ Translate

Evidence of granule discharge in the bone marrow reserve heterophils after acute anaphylactic shock in the guinea pig


, : Evidence of granule discharge in the bone marrow reserve heterophils after acute anaphylactic shock in the guinea pig. Acta Morphologica Hungarica 33(3-4): 161-177

The heterophils in circulating blood and bone marrow were investigated in sensitized guinea pigs after acute anaphylactic shock (AAS) induced by inhalatory antigen challenge. Using histochemical, ultrastructural and in vitro methods evidence was obtained of a granule discharge from bone marrow reserve heterophils (BMRH). The mean number of primary (Biebrich scarlet positive) granules in BMRH decreased from 91 +/- 23 in the control to 74 +/- 23 after AAS. After AAS about 40% of BMRH and numerous circulating heterophils exhibited in the cytoplasm lucent areas which were surrounded by aggregates of granules. Only about 33% of BMRH were not affected by AAS. The rest of the cells showed different stages of granule aggregation and the lucent areas in the cytoplasm. Bone marrow basophils exhibited an early stage of degranulation. Almost 5% of BMRH ingested basophilic granules after AAS. Neither mortality rates in cytotoxicity tests nor antigen binding capacity were different in the experimental and control groups. It is suggested that the heterophils have a regulatory function during the anaphylactic reaction.

(PDF 0-2 workdays service)

Order PDF Full Text

Close
Close

Click here to order any other PDF Full Text


Accession: 005411442

PMID: 3939090

PDF Full Text: Submit


Submit PDF Full Text

No spam - Every submission is manually reviewed

Due to poor quality, we do not accept files from Researchgate

Submitted PDF Full Texts will always be free for everyone
(We only charge for PDFs that we need to acquire)

Select a PDF file:
Close
Close

Other references

Holmberg, L., 1996: Future prospects of population-based mammographic screening. Mammographic screening is one worthwhile way of reducing deaths from breast cancer among women diagnosed in ages 50-69. Our knowledge is less clear for women below 50 and above 70. Major research issues include whether by new approaches we can ach...

Stone, L.A.; Frank, J.A.; Albert, P.S.; Bash, C.N.; Calabresi, P.A.; Maloni, H.; McFarland, H.F., 1997: Characterization of MRI response to treatment with interferon beta-1b: contrast-enhancing MRI lesion frequency as a primary outcome measure. MRI is a valuable tool to examine the pathophysiology and natural history of multiple sclerosis (MS), and several large multicenter trials have utilized MRI as a secondary outcome measures. We previously examined the effect of interferon beta-1b o...

Jones, DA.; Icely, JD., 1981: Excirolana bowmani, a new mangrove-boring isopod from Kenya (Isopoda, Cirolanidae). Crustaceana (Leiden): 403: 266-271

Reid Ian; Frostick Lynne E., 1997: Channel form, flows and sediments in deserts.; 2. Pages 205-229 1997

Vazquez Silva, L.; Honorato Salazar, J. A., 2000: Natural decay resistance of sapwood of 5 oak species from Puebla State, Mexico. Natural decay resistance in the sapwood of five oak species (Quercus affinis, Q. crassifolia, Q. glabrescens, Q. laurina and Q. mexicana) from Puebla state, Mexico, was tested by the soil-block method, according to the ASTM D 2017-81 standard. A t...

Tanaka, A.; Yamaguchi, J.; Kawaguchi, K., 1973: A note on the nutritional status of the rice plant in Italy, Portugal, and Spain. A survey was made of the nutritional status of rice plants from 44 sites in Italy, Portugal and Spain, although data from 27 sites only are reported in this paper. The main findings were that grain yields are relatively high (>6 t/ha) around Ve...

Childress, J. J.; Nygaard, M., 1974: Chemical composition and buoyancy of mid water crustaceans as a function of depth of occurrence off southern california usa. Marine Biology (Berlin) 27(3): 225-238

Clemens, J. D.; Sack, D. A.; Chakraborty, J.; Rao, M. R.; Ahmed, F.; Harris, J. R.; Loon, F. van; Khan, M. R.; Yunis, M.; Huda, S.; Kay, B. A.; Svennerholm, A. M.; Holmgren, J., 1991: Field trial of oral cholera vaccines in Bangladesh: evaluation of anti-bacterial and anti-toxic breast-milk immunity in response to ingestion of the vaccines. In a field trial conducted in Bangladesh, ingestion of either B subunit-killed whole cell (BS-WC) or killed whole cell (WC) oral cholera vaccines by mothers was associated with a 47% reduction of the risk of cholera in their non-vaccinated childre...

Muneta, Y.; Shimoji, Y.; Yokomizo, Y.; Mori, Y., 1999: Molecular cloning of porcine interleukin-1beta converting enzyme and differential gene expression of IL-1beta converting enzyme, IL-1beta, and IL-18 in porcine alveolar macrophages. We have cloned and sequenced a cDNA that contains the coding sequence of porcine interleukin-1beta (IL-1beta) converting enzyme (ICE). Using degenerate oligonucleotide primers based on the amino acid sequences of the human, murine, and rat ICE, we...

Sbikin-Yu, V.; Levin, A. V., 1985: Distribution of the fingerlings of the russian sturgeon acipenser guldenstadti in the northern caspian sea in aug. 1980. Seventy-six sturgeon individuals were collected and studied. The following parameters determined the distribution of the fingerlings: depth, temperature and salinity of the water, as well as the structure of bottom grounds and the food consumed by...