The Infectious Molecular Clone and Pseudotyped Virus Models of Human Immunodeficiency Virus Type 1 Exhibit Significant Differences in Virion Composition with Only Moderate Differences in Infectivity and Inhibition Sensitivity

Abstract excerpt

Two frequently employed methods for generating well-characterized, genetically defined infectious human immunodeficiency virus type 1 in vitro include the use of infectious molecular clones (IMCs) and pseudoviruses (PVs) competent for single-round infection. We compared six matched pairs of IMCs and PVs. The relative amounts of Env incorporated and efficiency of cleavage differed substantially between the two...

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