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在胸腺对T细胞库进行选择的过程中,CD4和CD8作为共受体发挥作用。

CD4 and CD8 act as co-receptors during thymic selection of the T cell repertoire.

作者信息

Zúñiga-Pflücker J C, Jones L A, Chin L T, Kruisbeek A M

机构信息

Biological Response Modifiers Program, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892.

出版信息

Semin Immunol. 1991 May;3(3):167-75.

PMID:1909594
Abstract

The selection of T cell receptor specificities must logically not only involve the alpha beta-TCR but, also the CD4 and CD8 molecules, as antigen recognition by the alpha beta-TCR on mature T cells is facilitated by the CD4 and CD8 co-receptors. In this review, the studies that provided key advances in our understanding of the possible role of CD4 and CD8 in T cell development will be discussed.

摘要

T细胞受体特异性的选择在逻辑上必然不仅涉及αβ-TCR,还涉及CD4和CD8分子,因为成熟T细胞上的αβ-TCR对抗原的识别是由CD4和CD8共受体促进的。在这篇综述中,将讨论那些在我们对CD4和CD8在T细胞发育中可能作用的理解方面取得关键进展的研究。

相似文献

1
CD4 and CD8 act as co-receptors during thymic selection of the T cell repertoire.在胸腺对T细胞库进行选择的过程中,CD4和CD8作为共受体发挥作用。
Semin Immunol. 1991 May;3(3):167-75.
2
CD4 and CD8 recognition of class II and class I molecules of the major histocompatibility complex.主要组织相容性复合体II类和I类分子的CD4和CD8识别
Semin Immunol. 1991 May;3(3):177-85.
3
Thymic development in human CD4 transgenic mice. Positive selection occurs after commitment to the CD8 lineage.人类CD4转基因小鼠的胸腺发育。在确定为CD8谱系后发生阳性选择。
J Immunol. 1994 Oct 15;153(8):3491-503.
4
Signal transduction via CD4, CD8, and CD28 in mature and immature thymocytes. Implications for thymic selection.成熟和未成熟胸腺细胞中通过CD4、CD8和CD28进行的信号转导。对胸腺选择的影响。
J Immunol. 1991 Mar 1;146(5):1428-36.
5
Participation of CD4 coreceptor molecules in T-cell repertoire selection.
Nature. 1991 Jan 17;349(6306):241-3. doi: 10.1038/349241a0.
6
The roles of CD4 and CD8 in T cell activation.CD4和CD8在T细胞活化中的作用。
Semin Immunol. 1991 May;3(3):133-41.
7
CD4 function in thymocyte differentiation and T cell activation.CD4在胸腺细胞分化和T细胞激活中的作用。
Philos Trans R Soc Lond B Biol Sci. 1993 Oct 29;342(1299):25-34. doi: 10.1098/rstb.1993.0131.
8
Co-engagement of CD8 with the T cell receptor is required for negative selection.
Nature. 1991 Aug 22;352(6337):721-3. doi: 10.1038/352721a0.
9
Negative and positive selection of immature thymocytes: timing and the role of the ligand for alpha beta T cell receptor.未成熟胸腺细胞的阴性和阳性选择:时机及αβ T细胞受体配体的作用
Semin Immunol. 1990 Jan;2(1):35-44.
10
T cell repertoire selection in T cell receptor transgenic mice.T细胞受体转基因小鼠中的T细胞库选择
Princess Takamatsu Symp. 1988;19:107-13.

引用本文的文献

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T cell receptor signaling that regulates the development of intrathymic natural regulatory T cells.T 细胞受体信号转导调控胸腺内天然调节性 T 细胞的发育。
Immune Netw. 2011 Dec;11(6):336-41. doi: 10.4110/in.2011.11.6.336. Epub 2011 Dec 31.
2
Thymocytes can become mature T cells without passing through the CD4+ CD8+, double-positive stage.胸腺细胞可不经过CD4+CD8+双阳性阶段而发育为成熟的T细胞。
J Exp Med. 1996 Nov 1;184(5):1619-30. doi: 10.1084/jem.184.5.1619.
3
p53 prevents maturation to the CD4+CD8+ stage of thymocyte differentiation in the absence of T cell receptor rearrangement.
在缺乏T细胞受体重排的情况下,p53可阻止胸腺细胞分化至CD4+CD8+阶段的成熟过程。
J Exp Med. 1996 Apr 1;183(4):1923-8. doi: 10.1084/jem.183.4.1923.
4
Phorbol ester-induced downregulation of CD4 is a multistep process involving dissociation from p56lck, increased association with clathrin-coated pits, and altered endosomal sorting.佛波酯诱导的CD4下调是一个多步骤过程,涉及与p56lck解离、与网格蛋白包被小窝的结合增加以及内体分选改变。
J Exp Med. 1993 Oct 1;178(4):1209-22. doi: 10.1084/jem.178.4.1209.
5
Human immunodeficiency virus type 1 Nef-induced down-modulation of CD4 is due to rapid internalization and degradation of surface CD4.1型人类免疫缺陷病毒Nef诱导的CD4下调是由于表面CD4的快速内化和降解。
J Virol. 1994 Aug;68(8):5156-63. doi: 10.1128/JVI.68.8.5156-5163.1994.
6
In vivo persistence of expanded clones specific for bacterial antigens within the human T cell receptor alpha/beta CD4-8- subset.人类T细胞受体α/β CD4-8-亚群内针对细菌抗原的扩增克隆在体内的持久性。
J Exp Med. 1993 Jun 1;177(6):1763-71. doi: 10.1084/jem.177.6.1763.
7
Lipopolysaccharide (LPS) down-regulates CD4 expression in primary human macrophages through induction of endogenous tumour necrosis factor (TNF) and IL-1 beta.脂多糖(LPS)通过诱导内源性肿瘤坏死因子(TNF)和白细胞介素-1β(IL-1β)下调原代人巨噬细胞中CD4的表达。
Clin Exp Immunol. 1995 Nov;102(2):430-7. doi: 10.1111/j.1365-2249.1995.tb03801.x.
8
Distinctive selection mechanisms govern the T cell receptor repertoire of peripheral CD4-CD8- alpha/beta T cells.独特的选择机制调控外周CD4-CD8-α/β T细胞的T细胞受体库。
J Exp Med. 1992 Sep 1;176(3):699-706. doi: 10.1084/jem.176.3.699.