Document 0206 DOCN M9480206 TI A sensitive reporter cell line for HIV-1 tat activity, HIV-1 inhibitors, and T cell activation effects. DT 9410 AU Aguilar-Cordova E; Chinen J; Donehower L; Lewis DE; Belmont JW; Institute for Molecular Genetics, Baylor College of Medicine,; Houston, Texas 77030. SO AIDS Res Hum Retroviruses. 1994 Mar;10(3):295-301. Unique Identifier : AIDSLINE MED/94289068 AB The production and characterization of a cell line for quantitative HIV-1 Tat function and T cell activation assays is described. 1G5 is a clonal cell line derived from Jurkat T cells stably transfected with a luciferase gene driven by an HIV-1 long terminal repeat (HIV-LTR). The 1G5 clone was selected for low basal luciferase activity, susceptibility to HIV infection, and high responsiveness to Tat and T cell activation signals. A 10 to 1000-fold increase in luciferase activity after transfection or infection with tat-expressing vectors or HIV was observed. Equivalent levels of expression were detected after stimulation with T cell mitogens. The characteristics of 1G5 make it a valuable reagent for studies of HIV infection, HIV regulatory agents, and other T cell or HIV-activating factors, and for screening potential anti-HIV therapeutic agents. DE Amino Acid Sequence *Cell Line DNA Primers Gene Products, tat/*METABOLISM Genes, tat Human HIV-1/DRUG EFFECTS/*PHYSIOLOGY Luciferase/GENETICS/METABOLISM Lymphocyte Transformation Molecular Sequence Data Support, U.S. Gov't, P.H.S. T-Lymphocytes/DRUG EFFECTS/IMMUNOLOGY/*MICROBIOLOGY Zidovudine/PHARMACOLOGY JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).