Vaccination with live attenuated simian immunodeficiency virus for 21 days protects against superinfection
نویسندگان
چکیده
منابع مشابه
CD8+ lymphocytes do not mediate protection against acute superinfection 20 days after vaccination with a live attenuated simian immunodeficiency virus.
In order to test the hypothesis that CD8+ cytotoxic T lymphocytes mediate protection against acute superinfection, we depleted >99% of CD8+ lymphocytes in live attenuated simian immunodeficiency virus macC8 (SIVmacC8) vaccinees from the onset of vaccination, maintained that depletion for 20 days, and then challenged with pathogenic, wild-type SIVmacJ5. Vaccinees received 5 mg per kg of humanize...
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Simian immunodeficiency virus (SIV) uses the CCR5 chemokine receptor as the main co-receptor to enter CD4+ cells. RANTES, MIP-1alpha and MIP-1beta have been suggested as the major human immunodeficiency virus-suppressor factors produced by CD8+ T-cells. The aim of this study was to investigate the CD8+ T-cell production of anti-viral factors and of beta-chemokines in six cynomolgus macaques vac...
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ژورنال
عنوان ژورنال: Virology
سال: 2004
ISSN: 0042-6822
DOI: 10.1016/j.virol.2004.09.026