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人脑与人类T细胞系之间的共同抗原决定簇。

Shared antigenic determinants between human brain and human T-cell line.

作者信息

Takada A, Takada Y, Ito U, Minowada J

出版信息

Clin Exp Immunol. 1974 Dec;18(4):491-8.

Abstract

Rabbits were immunized with MOLT cells (T cells) and RPMI number 1788 (B cells) to get respective antisera. These sera were absorbed with human liver, human brain, or various B cells (RPMI number 1788, SOMMER-B cell, B-35M cells and B-411 cells). The results indicate that the cytotoxicity of rabbit anti-MOLT serum against MOLT cells could be absorbed to some extent with human liver and various B cells but not completely. Human brain could completely absorb anti-MOLT activity from rabbit anti-MOLT serum. Human brain could not remove anti-B-cell activity from rabbit anti-RPMI number 1788 (B cells). Rat brain did not remove anti-MOLT activity from anti-MOLT serum. These data suggest that human brain has antigenic determinants identical or very similar to those found on MOLT cells and thus possibly human thymocytes.

摘要

用毛细胞白血病细胞(T细胞)和RPMI 1788细胞(B细胞)免疫兔子,以获得相应的抗血清。这些血清用人肝、人脑或各种B细胞(RPMI 1788细胞、索默B细胞、B - 35M细胞和B - 411细胞)吸收。结果表明,兔抗毛细胞白血病血清对毛细胞白血病细胞的细胞毒性可被人肝和各种B细胞部分吸收,但不能完全吸收。人脑可完全从兔抗毛细胞白血病血清中吸收抗毛细胞白血病活性。人脑不能从兔抗RPMI 1788(B细胞)血清中去除抗B细胞活性。大鼠脑不能从抗毛细胞白血病血清中去除抗毛细胞白血病活性。这些数据表明,人脑具有与毛细胞白血病细胞上发现的抗原决定簇相同或非常相似的抗原决定簇,因此可能与人胸腺细胞的抗原决定簇相同或非常相似。

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