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Nevirapine inhibits the anti-HIV activity of CD8+ cells.


ABSTRACT: Antiretroviral therapy (ART) significantly reduced the CD8 cell noncytotoxic anti-HIV response in 12 HIV-1-infected subjects (P < 0.0001). In separate experiments, CD8(+) cells from long-term survivors were cocultured with HIV-infected CD4(+) cells using varying concentrations of anti-HIV drugs. The antiviral function of CD8(+) cells from 4 of the 14 LTSs was reduced with exposure to 10 ?M of nevirapine (P < 0.05). The antiviral activity of CD8(+) cells from 2 LTSs was inhibited by 5 ?M of zidovudine. These studies indicate that nevirapine and probably zidovudine can inhibit the anti-HIV activity of CD8(+) cells and thus could influence the effectiveness of antiretroviral therapy.

SUBMITTER: Liu L 

PROVIDER: S-EPMC3653990 | biostudies-literature | 2013 Jun

REPOSITORIES: biostudies-literature

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Nevirapine inhibits the anti-HIV activity of CD8+ cells.

Liu Lianxing L   Wang Lin L   Huang Liusheng L   Siu Vincent V   Teque Fernando F   Aweeka Francesca T FT   Levy Jay A JA  

Journal of acquired immune deficiency syndromes (1999) 20130601 2


Antiretroviral therapy (ART) significantly reduced the CD8 cell noncytotoxic anti-HIV response in 12 HIV-1-infected subjects (P < 0.0001). In separate experiments, CD8(+) cells from long-term survivors were cocultured with HIV-infected CD4(+) cells using varying concentrations of anti-HIV drugs. The antiviral function of CD8(+) cells from 4 of the 14 LTSs was reduced with exposure to 10 μM of nevirapine (P < 0.05). The antiviral activity of CD8(+) cells from 2 LTSs was inhibited by 5 μM of zidov  ...[more]

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