title: Live cell imaging of the HIV-1 life cycle.
abstract: Technology developed in the past 10 years has dramatically increased the ability of researchers to directly visualize and measure various stages of the HIV type 1 (HIV-1) life cycle. In many cases, imaging-based approaches have filled critical gaps in our understanding of how certain aspects of viral replication occur in cells. Specifically, live cell imaging has allowed a better understanding of dynamic, transient events that occur during HIV-1 replication, including the steps involved in viral fusion, trafficking of the viral nucleoprotein complex in the cytoplasm and even the nucleus during infection and the formation of new virions from an infected cell. In this review, we discuss how researchers have exploited fluorescent microscopy methodologies to observe and quantify these events occurring during the replication of HIV-1 in living cells.
authors.affiliation: Department of Cell and Molecular Biology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA.
authors.forename: Edward M
authors.initials: EM
authors.lastname: Campbell
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Hope
mesh_terms: D002460:Cell Line; D015497:HIV-1 / Q000378:metabolism / Q000502:physiology* / Q000648:ultrastructure; D006801:Humans; D008856:Microscopy, Fluorescence / Q000379:methods; D019065:Virus Assembly; D014779:Virus Replication