TY - JOUR A1 - Schneider-Schaulies, Sibylle A1 - Schneider-Schaulies, Jürgen A1 - Bayer, M. A1 - Löffler, S. A1 - ter Meulen, V. T1 - Spontaneous and differentiation dependent regulation of measles virus gene expression in human glial cells N2 - The expression of measles virus (MV) in six different permanent human glioma cell lines (D-54, U-251, U-138, U-105, U-373, and D-32) was analyzed. Although all celllines were permissive for productive replication of all MV strains tested, U-251, D-54, and D-32 cells spontaneously revealed restrictions of MV transcription similar to those observed for primary rat astroglial cells and brain tissue. In vitro differentiation of D-54 and U-251 cells by substances affecting tbe intracellular cyclic AMP Ievel caused a significant reduction of tbe expression of tbe viral proteins after 18, 72, and 144 b of infection. This pronounced restriction was not paralleled to a comparable Ievel by an inhibition of tbe syntbesis and biological activity in vitro of virus·specific mRNAs as sbown by quantitative Northem (RNA) blot analyses and in vitro translation. The block in viral protein syntbesis could not be attributed to tbe induction of type I interferon by any of tbe substances tested. Our findings indicate tbat down-regulation of MV gene expression in human brain cells can occur by a cell type-rlependent regulation of tbe viral mRNA transcription and a differentiation-dependent regulation of translation, botb of wbicb may be crucial for the establisbment of persistent MV infections in tbe centrat nervous system. KW - Immunologie Y1 - 1993 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-54913 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 - Schneider-Schaulies, Sibylle A1 - Liebert, U. G. A1 - Baczko, K. A1 - Cattaneo, R. A1 - Billeter, M. A1 - ter Meulen, V. T1 - Restriction of measles virus gene expression in acute and subacute encephalitis in Lewis rats N2 - No abstract available KW - Virologie Y1 - 1989 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-62266 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 - 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, 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 - 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 - Dunster, L.M. A1 - Schneider-Schaulies, Jürgen A1 - Löffler, S. A1 - Lankes, W. A1 - Schwartz-Albiez, R. A1 - Lottspeich, F. A1 - ter Meulen, V. T1 - Moesin: a cell membrane protein linked with susceptibility to measles virus infection N2 - Measles virus is a highly contagious virus causing acute and persistent diseases in man, the receptor of which is still not weil characterized. We have isolated a monoclonal antibody (mAb), designated mAb 119, which specifically inhibits measles virus infection of susceptible celllines in a dosa-dependent manner. This antibody precipitates a protein with an apparent molecular mass of 75 kDa from 1251 surface-labeled cells and its epitope is present on human peripheral blood mononuclear cells, human celllines, and the African green monkey cellline Vero. Affinity chromatography of detergent-solubilized cell membrane proteins over a Sepharose column with covalently bound mAb 119 led to the partial purification of the 75-kOa protein. Preincubation of measles virus with this affinity-purified protein inhibited measles virus infection dose dependently. Aminoacid microseq,uencing of this protein revealed its identity with the human membrane-organizing extension spike protein moesin, a protein intra- and extracellularly associated with the plasma membrane of cells. Subsequently, an antibody raised against purified moesin (mAb 38/87) was also found to specifically inhibit measles virus infection of susceptible cells and confirmed our data obtained with mAb 119. Our data suggest that moesin is acting as a receptor for measles virus. KW - Immunologie Y1 - 1994 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-54931 ER - TY - JOUR A1 - Liebert, U. G. A1 - Schneider-Schaulies, Sibylle A1 - ter Meulen, V. T1 - Measles Virus infections of the central nervous system (CNS) of rats N2 - No abstract available KW - Masernvirus KW - Zentralnervensystem KW - Ratte Y1 - 1988 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-34087 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 -