title: Accessory function of human glioma cells for the induction of CD3-mediated T cell proliferation: a potential role of glial cells in T cell activation in the central nervous system.
abstract: Accessory function of human glial cells for the induction of anti-CD3 antibody-mediated proliferation of T cells was investigated by using seven glioma cell lines. Three of them were found to function as accessory cells and one of them, U118, was used for further analysis. U118 cells showed the cell-contact-mediated accessory function for T cell proliferation. It was found that protein synthesis was required to reveal this function, suggesting that some surface molecules are synthesized and expressed on U118 cells during interaction with T cells to mediate effective signals in T cells. Intercellular adhesion molecule-1 seemed to be one of such inducible molecules and was shown to contribute to effective accessory cell-T cell interaction, but necessity of other molecule(s) was also suggested.
authors.affiliation: Department of Biochemistry, Kumamoto University Medical School, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Yamada
authors.forename: K
authors.initials: K
authors.lastname: Kakimoto
authors.forename: T
authors.initials: T
authors.lastname: Shinbori
authors.forename: Y
authors.initials: Y
authors.lastname: Ushio
authors.forename: K
authors.initials: K
authors.lastname: Onoue
mesh_terms: D000938:Antigen-Presenting Cells / Q000502:physiology*; D015703:Antigens, CD / Q000276:immunology; D000945:Antigens, Differentiation, T-Lymphocyte / Q000276:immunology*; D001932:Brain Neoplasms / Q000378:metabolism / Q000473:pathology*; D017252:CD3 Complex; D002450:Cell Communication; D002455:Cell Division; D002490:Central Nervous System / Q000473:pathology; D005910:Glioma / Q000378:metabolism / Q000473:pathology*; D006801:Humans; D007376:Interleukin-2 / Q000096:biosynthesis; D008213:Lymphocyte Activation; D009457:Neuroglia / Q000502:physiology; D011948:Receptors, Antigen, T-Cell / Q000276:immunology*; D013601:T-Lymphocytes / Q000473:pathology*; D014407:Tumor Cells, Cultured
chemical_list: D015703:Antigens, CD; D000945:Antigens, Differentiation, T-Lymphocyte; D017252:CD3 Complex; D007376:Interleukin-2; D011948:Receptors, Antigen, T-Cell