Article
In vitro selection and analysis of human immunodeficiency virus type 1 resistant to derivatives of beta-2',3'-didehydro-2',3'-dideoxy-5-fluorocytidine.
Antimicrobial agents and chemotherapy - 1 Sept 2005
Hammond Jennifer L, Parikh Urvi M, Koontz Dianna L, Schlueter-Wirtz Susan, Chu Chung K, Bazmi Hengameh Z, Schinazi Raymond F, Mellors John W
Abstract excerpt
Serial passage of human immunodeficiency virus type 1 in MT-2 cells in increasing concentrations of the d- and l-enantiomers of beta-2',3'-didehydro-2',3'-dideoxy-5-fluorocytidine (d4FC) resulted in the selection of viral variants with reverse transcriptase substitutions M184I or M184V for l-d4FC and I63L, K65R, K70N, K70E, or R172K for d-d4FC. Phenotypic analysis of site-directed mutants defined the role of...
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