Biology of the Human γ T‐Cell Receptor

Biology of the Human γ T‐Cell Receptor
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人类 γ T 细胞受体的生物学

DOI:
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发表时间:
1991
期刊:
影响因子:
--
通讯作者:
H. Band
H. Band
中科院分区:
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文献类型:
--
作者:
S. Porcelli;M. Brenner;H. Band

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对外源抗原的特异性反应是脊椎动物体液免疫和细胞免疫的标志。虽然许多不同细胞类型和许多生物活性可溶性介质的复杂相互作用有助于炎症反应,但只有两种细胞类型以高度特异性的方式与外源抗原相互作用以启动免疫反应。B淋巴细胞和T淋巴细胞通过在它们的细胞表面上使用高度多样的蛋白质复合物来实现这一点,所述蛋白质复合物充当抗原受体。在将膜结合免疫球蛋白鉴定为抗原的B细胞受体之后,几十年后才发现特异性T细胞抗原受体,α 1 TCR(AlHson等,1982,Meuer等,1983,Haskins等,1983)。基于共调节(Meuer et al.1983)、共免疫沉淀(Borst et al.1982)和通过化学交联细胞表面上的亚基(Brenner et al.1985,Allison & Lanier 1985),发现该异二聚体与称为CD 3的不变链复合物相关。编码a-TCR的基因揭示了免疫球蛋白样序列,该序列由独立的可变(V)、多样性(D)和连接(J)基因片段组成,这些基因片段在发育过程中聚集在一起形成连续的基因(Yanagi等,1984;赫德里克等,1984; Chien等,1984; Saito等,1984 a; Sim等,1984; Hannum等,1984; Fabbi等,1984)。通过基因转染将这种双重特异性赋予受体细胞,证明了a-TCR是对外来抗原和主要组织相容性(MHC)自限制元件具有特异性的受体(Dembic等人,1986年,Saito等人,1987年)。
The specificity of responses to foreign antigens is a hallmark of both humoral and cellular immunity in vertebrates. Although a complex interaction of many distinct cell types and a host of biologically active soluble mediators contribute to the inflammatory response, only two cell types interact in a highly specific manner with foreign antigens to initiate the immune response. B lymphocytes and T lymphocytes accomplish this through the use of highly diverse protein complexes on their cell surfaces which act as antigen receptors. After the identification of membrane-bound immunoglobulin as the B-cell receptor for antigen, it was several decades before a specific T-cell antigen receptor, the a^ TCR, was discovered (AlHson et al. 1982, Meuer et al. 1983, Haskins et al. 1983). This heterodimer was found to be associated with a complex of invariant chains called CD3 based on co-modulation (Meuer et al. 1983), co-immunoprecipitation (Borst et al. 1982) and by chemically cross-linking the subunits on the cell surface (Brenner et al. 1985, Allison & Lanier 1985). The genes encoding the a^ TCR reveal immunoglobulin-like sequences composed of separate variable (V), diversity (D) and joining (J) gene segments that are brought together into a contiguous gene during development (Yanagi et al. 1984, Hedrick et al. 1984, Chien et al. 1984, Saito et al. 1984a, Sim et al. 1984, Hannum et al. 1984, Fabbi et al. 1984). That the a^ TCR is the receptor carrying specificity for both foreign antigen and the major histocompatibility (MHC) self-restricting element was demonstrated by conferring this dual specificity to recipient cells by transfection of the genes (Dembic et al. 1986, Saito et al. 1987).
人出生后 CD4-CD8-CD3-胸腺 T 细胞前体在体外分化为带有 δ 受体的 T 细胞细胞。
DOI: --
发表时间: 1989
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Denning,SM;Kurtzberg,J;Leslie,DS;Haynes,BF
通讯作者: Haynes,BF
DOI: 10.4049/jimmunol.143.4.1108
发表时间: 1989-08
影响因子: 4.4
作者:
S. Patel;M. Wacholtz;A. Duby;D. Thiele;P. Lipsky
通讯作者: S. Patel;M. Wacholtz;A. Duby;D. Thiele;P. Lipsky
人类 T 细胞伽马链连接区域和 T 细胞发育。
DOI: --
发表时间: 1987
期刊: Journal of immunology (Baltimore, Md. : 1950)
影响因子: --
作者:
Quertermous,T;Strauss,WM;VanDongen,JJ;Seidman,JG
通讯作者: Seidman,JG
测量人类 T 细胞受体伽马链基因座。
DOI: 10.1126/science.3498213
发表时间: 1987
期刊: Science (New York, N.Y.)
影响因子: --
作者:
Strauss,WM;Quertermous,T;Seidman,JG
通讯作者: Seidman,JG
人类 T 细胞受体 α 链的一级结构。
DOI: 10.1038/312771a0
发表时间: 1984
期刊: Nature
影响因子: 64.8
作者:
Sim,GK;Yagüe,J;Nelson,J;Marrack,P;Palmer,E;Augustin,A;Kappler,J
通讯作者: Kappler,J