Generation and characterization of infectious chimeric clones between human immunodeficiency virus type 1 and simian immunodeficiency virus from an African green monkey

Abstract

A series of chimeric clones of human immunodeficiency virus type 1 and simian immunodeficiency virus isolated from an African green monkey was constructed in vitro. In transient transfection experiments, all clones produced virion-associated reverse transcriptase, gag proteins, and env proteins. Eight out of 10 chimeric viruses clearly grew in the human CD4+ cell line C8166. Susceptibility of other CD4+ cell lines, MT-4, A3.01, and Molt4 clone 8, to infection with these viruses was also demonstrated.