Prevalence of subtype-related polymorphisms associated with in vitro resistance to attachment inhibitor BMS-626529 in HIV-1 'non-B'-infected patients

Abstract

In our series, the M426L substitution in the gp120 region was detected in 46% and 7% of subtype D and CRF02_AG samples, respectively, and might affect the activity of BMS-626529 against these specific subtypes. Further studies are needed to better describe associations between HIV-1 'non-B'-subtype-related polymorphism profiles and the level of phenotypic resistance to attachment inhibitor BMS-626529.