Increased usage of Vδ4+ T cell receptors by intestinal intraepithelial lymphocytes is regulated by class II major histocompatibility complex

1991 ◽  
Vol 10 (3-4) ◽  
pp. 334-340
Author(s):  
Leo Lefrancois
Keyword(s):  
Major Histocompatibility Complex ◽  
T Cell ◽  
T Cell Receptors ◽  
Class Ii ◽  
Intraepithelial Lymphocytes ◽  
Major Histocompatibility ◽  
Cell Receptors ◽  
Intestinal Intraepithelial Lymphocytes ◽  
Histocompatibility Complex

Antigen-Specific, Major Histocompatibility Complex-Restricted T Cell Receptors

1983 ◽  
Vol 76 (1) ◽  
pp. 131-145 ◽  
Author(s):  
P. Marrack ◽  
C. Hannum ◽  
M. Harris ◽  
K. Haskins ◽  
R. Kubo ◽  
...  
Keyword(s):  
Major Histocompatibility Complex ◽  
T Cell ◽  
T Cell Receptors ◽  
Major Histocompatibility ◽  
Cell Receptors ◽  
Histocompatibility Complex

scholarly journals The somatically generated portion of T cell receptor CDR3α contributes to the MHC allele specificity of the T cell receptor

eLife ◽  
2017 ◽  
Vol 6 ◽  
Author(s):  
Philippa Marrack ◽  
Sai Harsha Krovi ◽  
Daniel Silberman ◽  
Janice White ◽  
Eleanor Kushnir ◽  
...  
Keyword(s):  
Major Histocompatibility Complex ◽  
T Cell ◽  
Positive Selection ◽  
T Cell Receptor ◽  
T Cell Receptors ◽  
Cell Receptor ◽  
Structural Basis ◽  
Major Histocompatibility ◽  
Cell Receptors ◽  
Histocompatibility Complex

Mature T cells bearing αβ T cell receptors react with foreign antigens bound to alleles of major histocompatibility complex proteins (MHC) that they were exposed to during their development in the thymus, a phenomenon known as positive selection. The structural basis for positive selection has long been debated. Here, using mice expressing one of two different T cell receptor β chains and various MHC alleles, we show that positive selection-induced MHC bias of T cell receptors is affected both by the germline encoded elements of the T cell receptor α and β chain and, surprisingly, dramatically affected by the non germ line encoded portions of CDR3 of the T cell receptor α chain. Thus, in addition to determining specificity for antigen, the non germline encoded elements of T cell receptors may help the proteins cope with the extremely polymorphic nature of major histocompatibility complex products within the species.

scholarly journals αβ T Cell Receptors that Do Not Undergo Major Histocompatibility Complex-Specific Thymic Selection Possess Antibody-like Recognition Specificities

Immunity ◽  
2012 ◽  
Vol 36 (1) ◽  
pp. 79-91 ◽  
Author(s):  
Anastasia N. Tikhonova ◽  
François Van Laethem ◽  
Ken-ichi Hanada ◽  
Jinghua Lu ◽  
Leonid A. Pobezinsky ◽  
...  
Keyword(s):  
Major Histocompatibility Complex ◽  
T Cell ◽  
T Cell Receptors ◽  
Thymic Selection ◽  
Major Histocompatibility ◽  
Cell Receptors ◽  
Histocompatibility Complex
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