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对半抗原同基因和半抗原异基因决定簇具有活性的接触敏感性耐受中的抑制细胞。

Suppressor cells in tolerance to contact sensitivity active against hapten-syngeneic and hapten-allogeneic determinants.

作者信息

Claman H N, Miller S D, Sy M S

出版信息

J Exp Med. 1977 Jul 1;146(1):49-58. doi: 10.1084/jem.146.1.49.

Abstract

Genetic restrictions in generation and expression of hapten-specific suppressor cells for contact sensitivity were found. Dinitrophenol- (DNP) or trinitrophenol-modified mouse spleen cells (SC) induced suppressors in donors able to transfer suppression to normal recipients. When allogeneic DNP-SC were injected into BALB/c mice, cells were generated which were suppressive only in the allogeneic strain providing the DNP-SC. In contrast, when DNP-BALB/c-SC were injected into BALB/c mice, suppressors were generated which were active both in BALB/c and in allogeneic mice (e.g., CBA). This apparent absence of syngeneic major histocompability complex restriction may be explained by cross reactive T-cell receptors which are VH gene products.

摘要

研究发现了对半抗原特异性抑制细胞产生和表达的遗传限制,该抑制细胞用于接触敏感性。二硝基苯酚(DNP)或三硝基苯酚修饰的小鼠脾细胞(SC)在供体中诱导出抑制细胞,这些供体能够将抑制作用传递给正常受体。当将同种异体DNP-SC注射到BALB/c小鼠中时,产生的细胞仅在提供DNP-SC的同种异体品系中具有抑制作用。相反,当将DNP-BALB/c-SC注射到BALB/c小鼠中时,产生的抑制细胞在BALB/c和同种异体小鼠(如CBA)中均具有活性。这种明显缺乏同基因主要组织相容性复合体限制的现象可能由作为VH基因产物的交叉反应性T细胞受体来解释。

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I-J subregion and suppressor signals.I-J亚区与抑制信号。
Surv Immunol Res. 1982;1(1):67-75. doi: 10.1007/BF02918242.

本文引用的文献

1
T cell control of antibody production.T细胞对抗体产生的控制。
Contemp Top Immunobiol. 1974;3:1-40. doi: 10.1007/978-1-4684-3045-5_1.
9
Suppressor T cells in cell-mediated immunity.细胞介导免疫中的抑制性T细胞。
Br Med Bull. 1976 May;32(2):158-64. doi: 10.1093/oxfordjournals.bmb.a071349.

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