Low rates of nucleoside reverse transcriptase inhibitor and nonnucleoside reverse transcriptase inhibitor drug resistance in Botswana
نویسندگان
چکیده
منابع مشابه
Conformational changes in HIV-1 reverse transcriptase induced by nonnucleoside reverse transcriptase inhibitor binding.
Nonnucleoside reverse transcriptase inhibitors (NNRTI) are a group of small hydrophobic compounds with diverse structures that specifically inhibit HIV-1 reverse transcriptase (RT). NNRTIs interact with HIV-1 RT by binding to a single site on the p66 subunit of the p66/p51 heterodimeric enzyme, termed the NNRTI-binding pocket (NNRTI-BP). This binding interaction results in both short-range and ...
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The M230L mutation in HIV-1 reverse transcriptase (RT) is associated with resistance to first-generation nonnucleoside reverse transcriptase inhibitors (NNRTIs). The present study was designed to determine the effects of M230L on enzyme function, viral replication capacity (RC), and the extent to which M230L might confer resistance to the second-generation NNRTI etravirine (ETR) as well as to t...
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Rilpivirine is a new non-nucleoside reverse transcriptase inhibitor (NNRTI) that is approved for HIV-1 treatmentnaive adult patients in combination with other antiretroviral agents. The recommended dose is a 25 mg tablet once daily taken orally with a meal. Due to cytochrome P450 3A4 enzyme induction or gastric pH increase, rilpivirine cannot be coadministered with a number of other drugs (anti...
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Combination antiretroviral therapy has transformed the prognosis and life expectancy of HIV-1 infected individuals in resource-rich settings. British guidelines currently recommend the non-nucleoside reverse transcriptase inhibitor (NNRTI) efavirenz as part of first-line treatment in therapy-naive HIV-1 infected individuals. However, efavirenz is limited by its low genetic barrier to the develo...
متن کاملImpact of minority nonnucleoside reverse transcriptase inhibitor resistance mutations on resistance genotype after virologic failure.
Drug-resistant human immunodeficiency virus type 1 (HIV-1) minority variants increase the risk of virologic failure for first-line nonnucleoside reverse transcriptase inhibitor (NNRTI)-based regimens. We performed a pooled analysis to evaluate the relationship between NNRTI-resistant minority variants and the likelihood and types of resistance mutations detected at virologic failure. In multiva...
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ژورنال
عنوان ژورنال: AIDS
سال: 2019
ISSN: 0269-9370
DOI: 10.1097/qad.0000000000002166