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Dapivirine研究進展

發(fā)布日期：2017-11-02   瀏覽次數(shù)：1
核心提示：a href=https://www.medchemexpress.com/Dapivirine.htmlDapivirine/a產品描述：Dapivirine(TMC 120, TMC 120 R147681) is a NNR
Dapivirine產品描述：Dapivirine(TMC 120, TMC 120 R147681) is a NNRTI for HIV reverse transcriptase with IC50 of 24 nM, inhibits a broad panel of HIV-1 isolates from different classes, inclucing a wide range of NNRTI-resistant isolates.IC50 value: 24 nM [1]Target: HIV reverse transcriptase; NNRTIsin vitro: TMC120-R147681 is a diarylpyrimidine with high activity against wild-type and mutant HIV. A 24-h treatment with 1,000 nM UC-781 or 100 nM TMC120-R147681 prevented cell-free HIV infection, wheras 10-fold-higher concentrations blocked cell-associated HIV, TMC120-R147681 apparently blocked infection in the primary cultures at a 10 nM concentration, but secondary cultures revealed that a 100 nM concentration was needed to completely prevent proviral integration [1]. Dapivirine is well tolerated by epithelial cells, T cells, macrophages, and cervical tissue explants with CC50 (50% cytotoxic concentration) of 10 μM to 20 μM. Dapivirine potently inhibits infection by both X4- and R5-utilizing HIV-1 strai


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