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  • 1
    Publication Date: 1991-07-19
    Description: Although the CD4 molecule is the principal cellular receptor for the human immunodeficiency virus (HIV), several CD4-negative cell lines are susceptible to infection with one or more HIV strains. These findings indicate that there are alternate modes of viral entry, perhaps involving one or more receptor molecules. Antibodies against galactosyl ceramide (galactocerebroside, or GalC) inhibited viral internalization and infection in two CD4-negative cell lines derived from the nervous system: U373-MG and SK-N-MC. Furthermore, recombinant HIV surface glycoprotein gp120 bound to GalC but not to other glycolipids. These results suggest a role for GalC or a highly related molecule in HIV entry into neural cells.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Harouse, J M -- Bhat, S -- Spitalnik, S L -- Laughlin, M -- Stefano, K -- Silberberg, D H -- Gonzalez-Scarano, F -- CA-45690/CA/NCI NIH HHS/ -- NS-11037/NS/NINDS NIH HHS/ -- NS-27405/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 1991 Jul 19;253(5017):320-3.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Neurology, University of Pennsylvania Medical Center, Philadelphia 19104.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/1857969" target="_blank"〉PubMed〈/a〉
    Keywords: *Antibodies ; Antigens, CD4/physiology ; Base Sequence ; Cell Line ; Galactosylceramides/*immunology ; Gene Products, gag/genetics ; Glioma ; HIV Envelope Protein gp120/immunology ; HIV-1/genetics/immunology/*physiology ; Humans ; Molecular Sequence Data ; Polymerase Chain Reaction ; Protein Binding ; Recombinant Proteins/immunology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 2
    Publication Date: 1979-06-08
    Description: Thirteen of 31 rabbits immunized repeatedly with bovine brain galactocerebroside developed experimental allergic neuritis, manifested by flaccid paresis and hypesthesia of four limbs, 2 to 11 months after the initial inoculation. Electrophysiological studies revealed multifocal conduction block of peripheral nerves. Perivenular demyelinative lesions associated with phagocytic mononuclear cells occurred in spinal ganglia, roots, and less frequently in distal nerves.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Saida, T -- Saida, K -- Dorfman, S H -- Silberberg, D H -- Sumner, A J -- Manning, M C -- Lisak, R P -- Brown, M J -- New York, N.Y. -- Science. 1979 Jun 8;204(4397):1103-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/451555" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Autoantibodies/analysis ; Autoimmune Diseases/*immunology ; Cerebrosides/*immunology ; Demyelinating Diseases/*immunology/pathology ; Galactosylceramides/*immunology ; Male ; Myelin Sheath/physiopathology ; Neural Conduction ; Neuritis/*immunology/pathology/physiopathology ; Rabbits
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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  • 3
    Publication Date: 1986-05-23
    Description: Infection of the central nervous system by mouse hepatitis virus strain A59, a murine neurotropic coronavirus, induces class I major histocompatibility complex antigens on mouse oligodendrocytes and astrocytes, cells that do not normally express these antigens on their surfaces. This induction, which occurs through soluble factors elaborated by infected glial cells, potentially allows immunocytes to interact with the glial cells and may play a critical role in the pathogenesis of virus-induced, immune-mediated demyelination in the central nervous system.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Suzumura, A -- Lavi, E -- Weiss, S R -- Silberberg, D H -- NS11037/NS/NINDS NIH HHS/ -- NS21954/NS/NINDS NIH HHS/ -- New York, N.Y. -- Science. 1986 May 23;232(4753):991-3.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/3010460" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Astrocytes/*immunology ; Cells, Cultured ; Fluorescent Antibody Technique ; H-2 Antigens/*immunology ; Hepatitis, Viral, Animal/*immunology ; Macrophages/immunology ; Mice ; Murine hepatitis virus/immunology ; Neuroglia/*immunology ; Oligodendroglia/*immunology
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
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