Selection of hprt mutant T cells as surrogates for dividing cells reveals a restricted T cell receptor BV repertoire in insulin-dependent diabetes mellitus

Copyright 1999 Academic Press.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 90(1999), 3 vom: 01. März, Seite 340-51
1. Verfasser: Falta, M T (VerfasserIn)
Weitere Verfasser: Magin, G K, Allegretta, M, Steinman, L, Atkinson, M A, Brostoff, S W, Albertini, R J
Format: Aufsatz
Sprache:English
Veröffentlicht: 1999
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, P.H.S. Receptors, Antigen, T-Cell, alpha-beta Hypoxanthine Phosphoribosyltransferase EC 2.4.2.8
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100 1 |a Falta, M T  |e verfasserin  |4 aut 
245 1 0 |a Selection of hprt mutant T cells as surrogates for dividing cells reveals a restricted T cell receptor BV repertoire in insulin-dependent diabetes mellitus 
264 1 |c 1999 
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500 |a Date Revised 14.11.2007 
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520 |a T cells with somatically acquired mutations in the hypoxanthine-guanine phosphoribosyltransferase (hprt) gene were isolated from patients with insulin-dependent diabetes mellitus (IDDM) as representatives of populations potentially enriched for in vivo activated T cells. TCRB gene V region usage among mutant isolates from individual IDDM patients, but not from normal controls, showed a pronounced preference for BV14 and, to a lesser extent, BV6. Wild-type (nonmutant) isolates did not show such preferences. Extensive in vivo clonal expansions of the BV14 expressing mutant T cells from IDDM patients were revealed by sequence identity of TCRB chain junctional regions. These data support restricted TCRB gene usage in T cell populations enriched for in vivo activated clones in patients with IDDM 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Research Support, U.S. Gov't, P.H.S. 
650 7 |a Receptors, Antigen, T-Cell, alpha-beta  |2 NLM 
650 7 |a Hypoxanthine Phosphoribosyltransferase  |2 NLM 
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700 1 |a Magin, G K  |e verfasserin  |4 aut 
700 1 |a Allegretta, M  |e verfasserin  |4 aut 
700 1 |a Steinman, L  |e verfasserin  |4 aut 
700 1 |a Atkinson, M A  |e verfasserin  |4 aut 
700 1 |a Brostoff, S W  |e verfasserin  |4 aut 
700 1 |a Albertini, R J  |e verfasserin  |4 aut 
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