Gene number determination and genetic polymorphism of the gamma delta T cell co-receptor WC1 genes.

ABSTRACT:

Background

WC1 co-receptors belong to the scavenger receptor cysteine-rich (SRCR) superfamily and are encoded by a multi-gene family. Expression of particular WC1 genes defines functional subpopulations of WC1(+) γδ T cells. We have previously identified partial or complete genomic sequences for thirteen different WC1 genes through annotation of the bovine genome Btau_3.1 build. We also identified two WC1 cDNA sequences from other cattle that did not correspond to sequences in the Btau_3.1 build. Their absence in the Btau_3.1 build may have reflected gaps in the genome assembly or polymorphisms among animals. Since the response of γδ T cells to bacterial challenge is determined by WC1 gene expression, it was critical to understand whether individual cattle or breeds differ in the n

SUBMITTER: Chen C 

PROVIDER: S-EPMC3511184 | biostudies-literature | 2012 Oct

REPOSITORIES: biostudies-literature