Hot Spots of Integrase Genotypic Changes Leading to HIV-2 Resistance to Raltegravir
Hot Spots of Integrase Genotypic Changes Leading to HIV-2 Resistance to Raltegravir
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DOI:
10.1128/aac.00942-10
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发表时间:
2011-03-01
影响因子:
4.9
通讯作者:
Descamps, Diane
中科院分区:
文献类型:
--
作者:
Charpentier, Charlotte;Roquebert, Benedicte;Descamps, Diane
We studied seven heavily pretreated HIV-2-infected patients exhibiting a virological failure while receiving a salvage raltegravir-containing regimen. At the time of virological failure, different resistance genetic pathways were observed: T97A-Y143C, Q148K, Q148R, G140S-Q148R, E92Q-Y143R-N155H, and T97A-N155H. Thus, despite a 40% difference in integrase genes between HIV-1 and HIV-2, the genetic pathways leading to raltegravir resistance are similar.