Document 0188 DOCN M9460188 TI Comparative studies on IL-6 production status in HTLV-1 chronically infected cell lines derived from different HTLV-1 associated pathologies. DT 9404 AU Saib A; Saal F; Giron ML; Valla J; Hojman F; Peries J; Canivet M; UPR A0043 CNRS, Hopital Saint Louis, Paris, France. SO J Biol Regul Homeost Agents. 1993 Jul-Sep;7(3):79-84. Unique Identifier : AIDSLINE MED/94182493 AB We have comparatively studied the qualitative and quantitative status of Interleukin 6 (IL-6) production in several HTLV-1 chronically infected T-cell lines derived from patients suffering either of adult-T-cell leukemia/lymphoma or of tropical spastic paraparesis (TSP). Two other HTLV-1 chronically infected cell lines, coming from healthy seropositive carriers, were also analyzed. Our results demonstrate that, independently of the origin, all these T cell lines, as compared to uninfected HTLV-1 T cell ones, which were always IL-6 non producers, synthesize and yield comparable amounts of IL-6 synthesis, he nosological origin of infecting viral strains does not seem to play a differential role on IL-6 qualitative or quantitative production parameters. DE Blotting, Northern Cell Line Comparative Study Fluorescent Antibody Technique Human HTLV-I/*PATHOGENICITY Interleukin-6/ANALYSIS/*BIOSYNTHESIS/GENETICS Support, Non-U.S. Gov't JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).