Giuffre Angelica C, Higgins Joanne, Buckheit Robert W, North Thomas W
Center for Comparative Medicine, Department of Veterinary Molecular Biosciences, University of California, Davis, Davis, California 95616, USA.
Antimicrob Agents Chemother. 2003 May;47(5):1756-9. doi: 10.1128/AAC.47.5.1756-1759.2003.
We used a focal infectivity assay with HeLa H1-JC.37 cells to directly compare susceptibilities of simian immunodeficiency virus (SIV) and human immunodeficiency virus type 1 (HIV-1) to protease inhibitors. SIVmac239 was inhibited by indinavir, saquinavir, and ritonavir, with 50% effective concentrations (means +/- standard deviations) of 39 +/- 8, 55 +/- 3, and 13 +/- 5 nM, respectively. The corresponding values for inhibition of HIV-1 were 66 +/- 4, 47 +/- 10, and 25 +/- 14 nM, respectively.
我们使用针对HeLa H1-JC.37细胞的局部感染性测定法,直接比较猿猴免疫缺陷病毒(SIV)和1型人类免疫缺陷病毒(HIV-1)对蛋白酶抑制剂的敏感性。茚地那韦、沙奎那韦和利托那韦可抑制SIVmac239,其50%有效浓度(平均值±标准差)分别为39±8、55±3和13±5 nM。抑制HIV-1的相应值分别为66±4、47±10和25±14 nM。