@article{SchneiderSchauliesSchneiderSchauliesterMeulen1993,
  author    = {Schneider-Schaulies, J{\"u}rgen and Schneider-Schaulies, S. and ter Meulen, Volker},
  title     = {Differential induction of cytokines after primary and persistent measles virus infections of human glial cells},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-54907},
  year      = {1993},
  abstract  = {The effect of measles virus (MV) infection on mRNA expression and protein synthesis of cytokines in human malignant glioma celllines (0-54 and U-251) was investigated. Primary MV infections led in both celllines to the induction of interleukin-1 fJ (ll-1 (3), interleukin-6 (IL-6), interferon-(3 (IFN-fJ), and tumor necrosis factor-a (TNF-a). ln contrast, persistently infected astrocytoma lines continually produced IL-6 (two out of 12 lines high Ievels) and IFN-ß, whereas only 1 out of 121ines synthesized TNF-a and none IL-1ß. The pathways for induction of IL-1fJ and TNF-a expression were not suppressed by the persistent MV infection, since IL-1ß and TNF-a could be induced by external stimuli Jike diacylglycerol analog plus calcium ionophore. lnterestingly, persistently infected astrocytoma cells synthesized considerably higher Ievels of ll-1ß and TNF-a than uninfected cells afteradditional external induction. These results suggest that in the centrat nervous system (CNS) of SSPE patients a percentage of persistently infected astrocytes may continually synthesize IL-6 and IFN-ß, and in the presence of additional external stimuli, as possibly provided by activated lymphocytes, might ovarexpress the inflammatory cytokines IL-1 ß and TNF-a. This may be of pathogenetic significance in CNS diseases associated with persistent MV infections.},
  subject      = {Immunologie},
  language  = {en}
}
@article{SchneiderSchauliesSchneiderSchauliesBrinkmannetal.1992,
  author    = {Schneider-Schaulies, J{\"u}rgen and Schneider-Schaulies, Sibylle and Brinkmann, R. and Tas, P. and Halbr{\"u}gge, M. and Walter, U. and Holmes, H.C. and ter Meulen, Volker},
  title     = {HIV-1 gp120 receptor on CD4-negative brain cells activates a tyrosine kinase},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-54872},
  year      = {1992},
  abstract  = {Human immunodeficiency virus (HIV-1) infection in the human brain Ieads to characteristic neuropathological changes, which may result indirectly from interactions of the envelope glycoprotein gp 120 with neurons and/or glial cells. We therefore investigated the binding of recombinant gp120 (rgp120) to human neural cells and its effect on int~acellular.s.ignallin~. Herewe pre~ent evidence that rgp120, besides binding to galactocerebroside or galactosyl-sulfatlde, spec1f1cally bmds to a protem receptor of a relative molecular mass of approximately 180,000 Da (180 kDa) pre~ent. on the CD4-negative glioma cells D-54, but not on Molt4 T lymphocytes. Binding of rgp120 to this receptor rap1dly 1nduced a tyrosine-specific protein kinase activity leading to tyrosine phosphorylation of 130- and 115-kDa p~oteins. The c~ncentration of intracellular calciumwas not affected by rgp120 in these cells. Our data suggest a novel Signal transduc1ng HIV-1 gp120 receptor on CD4-negative glial cells, which may contribute to the neuropathological changes observed in HIV-1-infected brains.},
  subject      = {Immunologie},
  language  = {en}
}
@article{SchneiderSchauliesSchnorrDunsteretal.1994,
  author    = {Schneider-Schaulies, Sibylle and Schnorr, J.-J. and Dunster, L. M. and Schneider-Schaulies, J{\"u}rgen and ter Meulen, Volker},
  title     = {The role of host factors in measles virus persistence},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-54944},
  year      = {1994},
  abstract  = {As critical steps in the life cycle oJ measles virus (Mfl), the e.fficiency of uptake into and replication in susceptible host cells are governed by cellular determinants. Measles virus infections of cells of the human CNS are characterized by particular constraints imposed on v1:ral transcription and translation attenuating viral gene Junctions and thus contributing to the pathogenesis oJ MV persistence in these cells.},
  subject      = {Immunologie},
  language  = {en}
}