EurekaMag.com logo
+ Translate

Expression of tumor associated antigens by a producer and a nonproducer leukemia induced by rauscher virus


, : Expression of tumor associated antigens by a producer and a nonproducer leukemia induced by rauscher virus. Cellular Immunology 42(2): 373-383

Two Rauscher virus (R-MuLV)-induced [mouse] leukemias, RBL-5, a virus-producer, and RBL-3, a nonproducer, were compared for their expression of cell surface antigens [Ag] (RCSA), by cytotoxicity, membrane immunofluorescence, R-MuLV neutralization, and complement-fixation assays using syngeneic anti-crude membrane sera and anti-gp69/71, anti-p30 and anti-R-MuLV sera. There was a higher concentration of gp69/71 and p30 on the RBL-3 membrane than on RBL-5. This presumably is due to a cellular block at a step before assembly of virus, resulting in accumulation of these viral structural proteins (VSP). The common Ag on RBL-3 and RBL-5 is called RCSAa and may be composed of gp69/71 (RCSAa1) and an unidentified Ag (RCSAa2) which reacts more effectively with syngeneic antisera than against anti-VSP sera. An Ag abundant on the membrane of RBL-3 but not on RBL-5 is designated RCSAb, which is probably identical with p30. An unidentified Ag designated RCSAc is present on RBL-5, but not on RBL-3. Ascites cells of RBL-3 and RBL-5 exhibited less RCSA than did the cultured lines.

(PDF 0-2 workdays service)

Order PDF Full Text

Close
Close

Click here to order any other PDF Full Text


Accession: 005432358

PMID: 427880

Submit PDF Full Text: Here


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

Kehinde, S.M.; Nnolim, B.N., 1983: Solubility studies of palm oil in practical extraction solvents. Simple solubility studies for palm oil in common extraction solvents have been made. Solvents used were n-hexane and petroleum ether (b.p. 60-80 deg C). Palm oil was miscible in both solvents at concn. between 5 and 95% mass fraction. The observed...

Carroll, J.; Mcmahon, E., 1937: Potato eelworm (Heterodera schachtii): further investigations. Carroll & McMahon describe series of pot experiments which show the effects of early and retarded attack by Heterodera schachtii larvae on potatoes and the length of time which may elapse between planting potatoes in infected soil and destroyi...

Hasegawa, H.; Komuro, I., 2007: Mutations in sarcomere protein genes as a cause of heart failure. Nihon Rinsho. Japanese Journal of Clinical Medicine 65 Suppl 4: 267-272

Zisman, A.; Pantuck, A.J.; Chao, D.H.; Dorey, F.; Said, J.W.; Figlin, R.A.; Dekernion, J.B.; Belldegrun, A.S., 2002: Renal cell carcinoma with IVC extension The role of nephrectomy, immunotherapy and the relevance of the 1997 TNM staging system. Journal of Urology 167(4 Supplement): 169, April

Low, Franz., 1879: Beitrage zur Kenntniss der Milbengallen Phytoptocecidien. Describes, and in some cases figures, Phytoptus-galls found in Lower Austria on the following plants (those marked being new): Acer campestre, Achillea millefolium, A. moschata, Alnus incana, Artemisia vulgaris, Betula alba, Centaurea jacea, Daucu...

Yunick, RP., 1982: A new niche for the rock dove in upstate New York. Kingbird, 322: 102-103

Ge, J-Zhu.; Liu, Z.; Cao, Q-Yong.; Chen, Y.; Zhu, J-Hua., 2016: A Pyrene-functionalized Polynorbornene for Ratiometric Fluorescence Sensing of Pyrophosphate. A novel pyrene-functionalized polynorbornene (P1) bearing sulfonamide NH and triazolium donors has been synthesized for ratiometric fluorescence sensing of PPi in aqueous solution. In addition, P1 is also used to monitor intracellular PPi and to d...

Delphin-Rittmon, M.; Andres-Hyman, R.; Flanagan, E.H.; Ortiz, J.; Amer, M.M.; Davidson, L., 2012: Racial-ethnic differences in referral source, diagnosis, and length of stay in inpatient substance abuse treatment. Racial-ethnic differences in referral source, diagnosis, and length of stay in substance abuse treatment were examined. Data from 495 African Americans, 492 Hispanics, and 497 non-Hispanic whites were analyzed. Hispanics were less likely than whit...

Garthwaite, J., 2005: Dynamics of cellular NO-cGMP signaling. Despite its widespread biological importance, knowledge about the basic workings of the nitric oxide (NO) signaling pathway at the cellular level has been unsatisfactory. As reviewed here, recent findings have begun to rectify this deficiency. Ele...

Anonymous, 1985: Oral rehydration therapy in Haiti. Bulletin of the Pan American Health Organization 19(3): 306-307