title: Isolation of the murine intercellular adhesion molecule 1 (ICAM-1) gene. ICAM-1 enhances antigen-specific T cell activation.
abstract: Cell adhesion molecules in the immune system are believed to play an important role in lymphocyte-target cell conjugate formation. One such molecule, intercellular adhesion molecule 1 (ICAM-1), is important in the function, aggregation, and adherence of leukocytes. Here, we report the isolation and characterization of the murine ICAM-1 gene. We report that the murine ICAM-1 gene is a member of the Ig gene superfamily, has limited homology to its human counterpart, and is expressed in cells of lymphocytic and myeloid lineages. Transfection of the ICAM-1 cDNA into MHC class II-transfected fibroblasts leads to enhancement of the Ag-specific T cell response when the transfectants are used as APC.
authors: Department of Biology, University of California, San Diego, La Jolla 92093.
authors: G
authors: G
authors: Siu
authors: S M
authors: SM
authors: Hedrick
authors: A A
authors: AA
authors: Brian
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D015815:Cell Adhesion Molecules / Q000235:genetics* / Q000276:immunology / Q000302:isolation & purification; D003001:Cloning, Molecular; D004247:DNA / Q000302:isolation & purification; D000939:Epitopes / Q000235:genetics / Q000276:immunology* / Q000302:isolation & purification; D005796:Genes; D006801:Humans; D008213:Lymphocyte Activation; D051379:Mice; D008969:Molecular Sequence Data; D012689:Sequence Homology, Nucleic Acid; D013601:T-Lymphocytes / Q000276:immunology*; D014018:Tissue Distribution
chemical_list: D015815:Cell Adhesion Molecules; D000939:Epitopes; D004247:DNA