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  • *Gene Expression Regulation  (1)
  • Antigens, Differentiation, B-Lymphocyte/genetics/*metabolism  (1)
  • 1985-1989  (2)
  • 1
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    Expression of high-affinity binding of human immunoglobulin E by transfected cells (1989)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1989-04-21
    Description: The receptor with high affinity for immunoglobulin E (IgE) on mast cells and basophils is critical in initiating allergic reactions. It is composed of an IgE-binding alpha subunit, a beta subunit, and two gamma subunits. The human alpha subunit was expressed on transfected cells in the presence of rat beta and gamma subunits or in the presence of the gamma subunit alone. The IgE binding properties of the expressed human alpha were characteristic of receptors on normal human cells. These results now permit a systematic analysis of human IgE binding and a search for therapeutically useful inhibitors of that binding.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Miller, L -- Blank, U -- Metzger, H -- Kinet, J P -- New York, N.Y. -- Science. 1989 Apr 21;244(4902):334-7.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Section on Chemical Immunology, National Institute of Arthritis and Musculoskeletal and Skin Diseases, Bethesda, MD 20892.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/2523561" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antigens, Differentiation, B-Lymphocyte/genetics/*metabolism ; Basophils/*immunology ; Cell Line ; Cloning, Molecular ; Cricetinae ; DNA/genetics ; Humans ; Immunoglobulin E/*metabolism ; Immunosorbent Techniques ; Mast Cells/*immunology ; Rats ; Receptors, Fc/genetics/*metabolism ; Receptors, IgE ; *Transfection ; Tumor Cells, Cultured
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
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  • 2
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    Mechanisms for regulating expression of membrane isoforms of Fc gamma RIII (CD16) (1989)
    American Association for the Advancement of Science (AAAS)
    Details
    Publication Date: 1989-12-22
    Description: Granulocyte and natural killer (NK) cell Fc receptors for immunoglobulin G (CD16) differ in only a few amino acids, yet have phosphatidylinositol glycan (PIG) or polypeptide membrane anchors, respectively. Mutagenesis shows that anchoring is regulated by a serine residue near the PIG anchor attachment site in the extracellular domain. The NK cell isoform was not expressed on the surface of COS cells unless cotransfected with a subunit that was expressed in NK cells and that was identical to the gamma subunit of the high affinity IgE Fc receptor (Fc epsilon RI). However, the CD16 sequence and not expression of the gamma subunit is dominant in regulating PIG reanchoring.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Hibbs, M L -- Selvaraj, P -- Carpen, O -- Springer, T A -- Kuster, H -- Jouvin, M H -- Kinet, J P -- New York, N.Y. -- Science. 1989 Dec 22;246(4937):1608-11.〈br /〉〈span class="detail_caption"〉Author address: 〈/span〉Department of Pathology, Harvard Medical School, Boston, MA 02115.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/2531918" target="_blank"〉PubMed〈/a〉
    Keywords: Animals ; Antigens, CD/genetics ; Antigens, Differentiation/*genetics ; Cell Line ; Cell Membrane/immunology ; Flow Cytometry ; *Gene Expression Regulation ; Genes, Immunoglobulin ; Granulocytes/immunology ; Humans ; Immunoglobulin G ; Killer Cells, Natural/immunology ; L Cells (Cell Line)/immunology ; Mice ; Mutation ; RNA, Messenger/genetics/isolation & purification ; Receptors, Fc/*genetics ; Receptors, IgG ; Transcription, Genetic ; Transfection
    Print ISSN: 0036-8075
    Electronic ISSN: 1095-9203
    Topics: Biology , Chemistry and Pharmacology , Computer Science , Medicine , Natural Sciences in General , Physics
    Published by American Association for the Advancement of Science (AAAS)
    Location Call Number Expected Availability
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    PAPER CURRENT
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