Document 0269 DOCN M95B0269 TI The use of combined in situ hybridization and immunocytochemistry to identify HIV-infected cells in brain tissue. DT 9511 AU Shapshak P; Yoshioka M; Sun NC; Schiller PC; Department of Psychiatry, University of Miami, School of; Medicine, Florida, USA. SO Mod Pathol. 1992 Nov;5(6):649-54. Unique Identifier : AIDSLINE MED/95357354 AB It is frequently important to identify the types of cells that are infected with human immunodeficiency virus type-1 (HIV-1) in sections of formalin-fixed paraffin-embedded (FFPE) brain tissue. Currently, both immunocytochemical and in situ hybridization methods are used for this purpose. Combined in situ hybridization and immunocytochemistry results in simultaneous detection of HIV-1 nucleic acids and proteins and allow comparison of transcriptional and translational events of cells infected with HIV-1 in the same section. In addition, this technique allows morphologic and immunologic identification of the cells within which in situ hybridization occurs and confirmation of the identity of the cells that are not hybridized. Procedures are described for use with FFPE brain tissue. DE Brain/*PATHOLOGY/*VIROLOGY Human HIV Infections/*PATHOLOGY/*VIROLOGY HIV-1/ISOLATION & PURIF *Immunohistochemistry *In Situ Hybridization Support, Non-U.S. Gov't Support, U.S. Gov't, P.H.S. JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).