Document 0324 DOCN M9490324 TI [The use of a primary astrocyte culture for modelling HIV neurological infection] DT 9411 AU Rytik PG; Kvacheva ZB; Eremin VF; Poleshchuk NN; Popov SA; Muller WB; Asher DM SO Zh Mikrobiol Epidemiol Immunobiol. 1993 Mar-Apr;(2):47-52. Unique Identifier : AIDSLINE MED/94337564 AB The article deals with the results of the experiment substantiating the in vitro model of HIV neuro-infection. In this work primary glial (astrocytic) tissue cultures obtained from normal human and animal (guinea pig) brain tissue were used. As revealed in this investigation, the following phenomena could be observed in human brain tissue monolayer culture, infected with HIV and subsequently subcultured: (a) the stimulation of tissue-cell growth; (b) the formation of multinuclear glial cells; (c) the presence of virus-specific proteins in astrocyte cytoplasm, detected by immunofluorescent and electrophoretic techniques; (d) the presence of HIV-1 DNA provirus in infected astrocytes. Cyto-destruction was not observed, reverse transcriptase activity was absent. DE Animal Animals, Newborn Astrocytes/*MICROBIOLOGY/ULTRASTRUCTURE AIDS Dementia Complex/*MICROBIOLOGY/PATHOLOGY Cell Line Cells, Cultured *Disease Models, Animal English Abstract Guinea Pigs Human *HIV-1 Microscopy, Electron Microscopy, Phase-Contrast JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).