Studies on Immunity in Trypanosoma Lewisi Infections in Rats
Author : Wayne Marvin Meyers
Publisher :
Page : 290 pages
File Size : 50,54 MB
Release : 1955
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ISBN :
Author : Wayne Marvin Meyers
Publisher :
Page : 290 pages
File Size : 50,54 MB
Release : 1955
Category :
ISBN :
Author : Edward Francis
Publisher :
Page : 50 pages
File Size : 19,91 MB
Release : 1903
Category : Trypanosoma
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Author : Charles Warren Dickerson
Publisher :
Page : 140 pages
File Size : 40,80 MB
Release : 1963
Category : Blood glucose
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Author : Kirt Edward Simmons
Publisher :
Page : 44 pages
File Size : 39,54 MB
Release : 1976
Category :
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Author : Charles W. Mathenge Ndarathi
Publisher :
Page : 494 pages
File Size : 32,43 MB
Release : 1988
Category : Rats
ISBN :
"The immunological responses in hosts infected with Trypanosoma lewisi were examined during the course of infection and after recovery. Peak antibody levels coincided with the time of parasite elimination, but remained significantly elevated for over one year after the end of the infection The antigen repertoire recognized by antibodies demonstrated that some were revealed only by sera taken during the infection, and other antigens were revealed for the first time only by post-recovery sera. Immunomodulatory protective and suppressive factors were demonstrated in the plasma of irradiated, infected rats. These factors were identified as parasite-derived exoantigens which are shed in vivo and in vitro; exoantigens are complexes of proteins, lipids and polysaccharides and are membrane-surface coat associated, as shown by phase-partitioning and surface-labeling studies. The suppressive activity of the exoantigens was dose-dependent, probably mediated by a suppressor substance(s) produced by macrophages that subsequently inhibits production of interleukin 2 by T helper cells." --
Author : Darryl Edward Lange
Publisher :
Page : 82 pages
File Size : 12,46 MB
Release : 1958
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Author : Curtis LeVerne Patton
Publisher :
Page : 234 pages
File Size : 43,42 MB
Release : 1966
Category : Rats
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Author : Antonio Ferrante
Publisher :
Page : 0 pages
File Size : 48,81 MB
Release : 1976
Category : Immunology
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Author : Azra Shahidi
Publisher :
Page : 164 pages
File Size : 27,84 MB
Release : 1964
Category : Plasmodium berghei
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Author : Jeanne Booth Zwisler
Publisher :
Page : 138 pages
File Size : 28,36 MB
Release : 1953
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ISBN :