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MIYAHARA, Kazuro; MATSUMOTO, Toru; TOSE, Shinichi; SAKURAI, Haruhisa; IGARASHI, Ikuo; SAITO, Atsushi; HIROSE, Tsuneo; SUZUKI, Naoyoshi; 宮原, 和郎; 五十嵐, 郁男. |
Spleen cells from Toxoplasma lysate antigen (TLA)-sensitized BALB/c mice showed the strong cytotoxic activity against both natural killer (NK)-sensitive cells (YAC-1 and RL♂-1) and NK-insensitive cells (P-815), when incubated with TLA or recombinant human IL-2 (rhIL-2). The increment of TLA concentration in culture medium increased the cytotoxic activity. Treatment of effector cells; spleen cells from TLA-sensitized mice incubated with TLA, with anti-asialo GM1 or anti-Thy-1 plus complement inhibited the cytotoxic activity of effector cells, whereas treatment with anti-mouse Lyt-2.2 serum plus complement had no effect on the cytotoxic activity. Treatment of spleen cells from TLA-sensitized mice with anti-asialo GM1 and/or anti-Thy-1 plus complement... |
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Palavras-chave: Cytotoxic activity; Mouse; Phenotype; Spleen cell; Toxoplasma lysate antigen. |
Ano: 1992 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4063 |
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