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HIV/AIDS
Research on HIV/AIDS reported by S. Mendiratta et al
March 25th, 2009
"Cytotoxic T lymphocyte (CTL) responses to Gag have been most frequently linked to control of viremia whereas CTL responses to Nef have direct relationship with viral load. IFN-gamma ELISpot assay was used to screen CTL responses at single peptide level directed at HIV-1 subtype C Gag and Nef proteins in 30 antiretroviral therapy naive HIV-1 infected Indian individuals," scientists in New Delhi, India report. "PBMCs from 73.3% and 90% of the study population showed response to Gag and Nef antigens, respectively. The magnitude of Gag-specific CTL responses was inversely correlated with plasma viral load (r = -0.45, P = 0.001), whereas magnitude of Nef-specific responses...
Source: Vaccine Weekly (2009-03-25)
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