TY - JOUR A1 - Müller, J. G. A1 - Krenn, V. A1 - Schindler, C. A1 - Czub, S. A1 - Stahl-Henning, C. A1 - Coulibaly, C. A1 - Hunsmann, G. A1 - Kneitz, C. A1 - Kerkau, T. A1 - Rethwilm, A. A1 - ter Meulen, V. A1 - Müller-Hermelink, H. K. T1 - Alterations of Thymus Cortical Epithelium and Interdigitating Dendritic Cells but No Increase of Thymocyte Cell Death in the Early Course of Simian Immunodeficiency Virus Infection JF - American Journal of Pathology N2 - The role of the thymus in the pathogenesis of simian acquired immunodeficiency syndrome was investigated in 18 juvenile rhesus monkeys (Macaca mulatta). The thymus was infected from the first week post-SIVmac inoculation, but the amount of virus-positive cells was very low « 1 in 1 04 T cells) as demonstrated by polymerase chain reaction and in situ hybridization. First morphological alteration was a narrowing of the cortex at 12 and 24 wpi. Morphometry revealed no increase of pyknotic T cells but a decrease of the proliferation rate andflow cytometry showed a reduction of the immature \(CD4^+/CD8^+\) double-positive T cells. Ultrastructural analysis revealed vacuolization, shrinkage, andfinally cytolysis of the cortical epithelial cells and the interdigitating dendritic cells. Immunofluorescence staining exhibited a widespread loss of cortical epithelial cells. This damage to the thymic microenvironment could explain the breakdown of the intrathymic T cell proliferation. It preceded fully developed simian acquired immunodeficiency syndrome and is therefore considered to play a major role in its pathogenesis. Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-128250 VL - 143 IS - 3 ER - TY - JOUR A1 - Schneider-Schaulies, Sibylle A1 - Liebert, UG A1 - Baczko, K, A1 - ter Meulen, V. T1 - Molecular Biological Analysis of Measles Virus Gene Expression in the CNS of Acutely and Persistently Infected Rat Brain Cells KW - Virologie Y1 - 1988 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-81784 ER - TY - JOUR A1 - Schneider-Schaulies, Sibylle A1 - Liebert, UG A1 - Baczko, K. A1 - ter Meulen, V. T1 - Molecular Biological Aspects of Virus-Induced Subacute Encephalomyelitis in Lewis Rats N2 - no abstract available KW - Biologie Y1 - 1988 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-81776 ER - TY - JOUR A1 - Schneider-Schaulies, Sibylle A1 - Schneider-Schaulies, Jürgen A1 - Schuster, A. A1 - Bayer, M. A1 - Pavlovic, J. A1 - ter Meulen, V. T1 - Cell type specific MxA-mediated inhibition of measles virus transcription in human brain cells N2 - No abstract available KW - Virologie Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62255 ER - TY - JOUR A1 - Segev, Y. A1 - Rager-Zisman, B. A1 - Isakov, N. A1 - Schneider-Schaulies, Sibylle A1 - ter Meulen, V. A1 - Udem, S. A. A1 - Segal, S. A1 - Wolfson, M. T1 - Reversal of measles virus mediated increase of phosphorylating activity in persistently infected mouse neuroblastoma cells by anti measles antibodies N2 - No abstract available KW - Virologie Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62362 ER - TY - JOUR A1 - Schnorr, J. J. A1 - Schneider-Schaulies, Sibylle A1 - Simon-Jödicke, A. A1 - Pavlovic, J. A1 - Horisberger, M. A. A1 - ter Meulen, V. T1 - MxA dependent inhibition of Measles Virus glycoprotein synthesis in a stably transfected human monocytic cell line N2 - No abstract available KW - Virologie Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62353 ER - TY - JOUR A1 - Schneider-Schaulies, Sibylle A1 - Liebert, U. G. A1 - Rager-Zisman, B. A1 - Wolfson, M. A1 - ter Meulen, V. T1 - Antibody-dependent transcriptional regulation of measles virus in persistently infected neural cells N2 - No abstract available KW - Virologie Y1 - 1992 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62329 ER - TY - JOUR A1 - Schneider-Schaulies, Sibylle A1 - Kreth, H. W. A1 - Hofmann, G. A1 - Billeter, M. A. A1 - ter Meulen, V. T1 - Expression of measles virus RNA in peripheral blood mononuclear cells of patients with measles, SSPE, and autoimmune diseases N2 - No abstract available KW - Virologie Y1 - 1991 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62297 ER - TY - JOUR A1 - Schneider-Schaulies, Sibylle A1 - Liebert, U. G. A1 - Baczko, K. A1 - ter Meulen, V. T1 - Restricted expression of measles virus in primary rat astroglial cells N2 - No abstract available KW - Virologie Y1 - 1990 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62283 ER - TY - JOUR A1 - Liebert, U. G. A1 - Schneider-Schaulies, Sibylle A1 - Baczko, K. A1 - ter Meulen, V. T1 - Antibody-induced restriction of viral gene expression in measles encephalitis in rats N2 - No abstract available KW - Virologie Y1 - 1990 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62271 ER -