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Surface markers of suppressor cells in the spontaneous immunodeficiency disease of senescent NZB/NZW F1 hybrid mice

Michalski, J P ; McCombs, C C

Journal of clinical & laboratory immunology, 1985-01, Vol.16 (1), p.53

Scotland

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Título:
Surface markers of suppressor cells in the spontaneous immunodeficiency disease of senescent NZB/NZW F1 hybrid mice
Autor: Michalski, J P ; McCombs, C C
Assuntos: Aging ; Animals ; B-Lymphocytes - immunology ; Cell Membrane - immunology ; Complement System Proteins - immunology ; Hybridization, Genetic ; Immunoglobulin M ; Immunologic Deficiency Syndromes - immunology ; Isoantibodies - immunology ; Killer Cells, Natural - immunology ; Male ; Mice ; Mice, Inbred NZB ; T-Lymphocytes - immunology ; T-Lymphocytes, Regulatory - immunology
É parte de: Journal of clinical & laboratory immunology, 1985-01, Vol.16 (1), p.53
Descrição: Aged NZB/NZW F1 hybrid (B/W) mice spontaneously develop severe immunodeficiency disease associated with worsening autoimmunity and malignancies of the immune system. The impaired immune response is mediated in part by markedly increased suppressor cell activity in the spleens of these animals. In male B/W mice, the suppressor cell is nonphagocytic, nonadherent to nylon wool columns and highly resistant to treatment with anti-Thy-1 + complement. We report here marked ablation of splenic suppressor activity by anti-Lyt-1.2 + complement and to a much smaller extent by anti-Ly-2.2. The suppressor activity is not affected by anti-IgM + complement. These data suggest that the suppressor cell activity in the spleens of aged male B/W mice are in the T cell line and may result from an underlying disorder of T cell maturation and differentiation.
Editor: Scotland
Idioma: Inglês

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Surface markers of suppressor cells in the spontaneous immunodeficiency disease of senescent NZB/NZW F1 hybrid mice

Michalski, J P ; McCombs, C C

Scotland

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