» Articles » PMID: 2574461

Allelic Sequence Variations in the Hypervariable Region of a T-cell Receptor Beta Chain: Correlation with Restriction Fragment Length Polymorphism in Human Families and Populations

Overview
Specialty Science
Date 1989 Dec 1
PMID 2574461
Citations 25
Authors
Affiliations
Soon will be listed here.
Abstract

Direct sequence analysis of the human T-cell antigen receptor (TCR) V beta 1 variable gene identified a single base-pair allelic variation (C/G) located within the coding region. This change results in substitution of a histidine (CAC) for a glutamine (CAG) at position 48 of the TCR beta chain, a position predicted to be in the TCR antigen binding site. The V beta 1 polymorphism was found by DNA sequence analysis of V beta 1 genes from seven unrelated individuals; V beta 1 genes were amplified by the polymerase chain reaction, the amplified fragments were cloned into M13 phage vectors, and sequences were determined. To determine the inheritance patterns of the V beta 1 substitution and to test correlation with V beta 1 restriction fragment length polymorphism detected with Pvu II and Taq I, allele-specific oligonucleotides were constructed and used to characterize amplified DNA samples. Seventy unrelated individuals and six families were tested for both restriction fragment length polymorphism and for the V beta 1 substitution. The correlation was also tested using amplified, size-selected, Pvu II- and Taq I-digested DNA samples from heterozygotes. Pvu II allele 1 (61/70) and Taq I allele 1 (66/70) were found to be correlated with the substitution giving rise to a histidine at position 48. Because there are exceptions to the correlation, the use of specific probes to characterize allelic forms of TCR variable genes will provide important tools for studies of basic TCR genetics and disease associations.

Citing Articles

Diagnostic role of tests for T cell receptor (TCR) genes.

Hodges E, Krishna M, Pickard C, Smith J J Clin Pathol. 2002; 56(1):1-11.

PMID: 12499424 PMC: 1769865. DOI: 10.1136/jcp.56.1.1.


Human T-cell receptor variable gene segment families.

Arden B, Clark S, Kabelitz D, Mak T Immunogenetics. 1995; 42(6):455-500.

PMID: 8550092 DOI: 10.1007/BF00172176.


Reduced expression of a human V beta 6.1 T-cell receptor allele.

Luyrink L, Gabriel C, Thompson S, Grom A, Maksymowych W, Choi E Proc Natl Acad Sci U S A. 1993; 90(10):4369-73.

PMID: 8506275 PMC: 46512. DOI: 10.1073/pnas.90.10.4369.


Polymorphism and phylogeny of dinucleotide repeats in human T-cell receptor Vb6 genes.

Charmley P, Concannon P Immunogenetics. 1993; 38(2):92-7.

PMID: 8482584 DOI: 10.1007/BF00190896.


Novel members and germline polymorphisms in the human T-cell receptor Vb6 family.

Gomolka M, Epplen C, Buitkamp J, Epplen J Immunogenetics. 1993; 37(4):257-65.

PMID: 8420835 DOI: 10.1007/BF00187451.


References
1.
SANGER F, Nicklen S, Coulson A . DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci U S A. 1977; 74(12):5463-7. PMC: 431765. DOI: 10.1073/pnas.74.12.5463. View

2.
Beall S, Concannon P, Charmley P, McFarland H, Gatti R, HOOD L . The germline repertoire of T cell receptor beta-chain genes in patients with chronic progressive multiple sclerosis. J Neuroimmunol. 1989; 21(1):59-66. DOI: 10.1016/0165-5728(89)90159-8. View

3.
Robinson M, Kindt T . Segregation of polymorphic T-cell receptor genes in human families. Proc Natl Acad Sci U S A. 1985; 82(11):3804-8. PMC: 397876. DOI: 10.1073/pnas.82.11.3804. View

4.
Ikuta K, Ogura T, Shimizu A, Honjo T . Low frequency of somatic mutation in beta-chain variable region genes of human T-cell receptors. Proc Natl Acad Sci U S A. 1985; 82(22):7701-5. PMC: 391401. DOI: 10.1073/pnas.82.22.7701. View

5.
Schiffer M, Wu T, KABAT E . Subgroups of variable region genes of beta chains of T-cell receptors for antigen. Proc Natl Acad Sci U S A. 1986; 83(12):4461-3. PMC: 323753. DOI: 10.1073/pnas.83.12.4461. View