Bovine lineage-specific gamma delta (gammadelta) T cell GD3.5 antibody cross-reacts with cell surface antigens on ovine and caprine lymphocytes.

A specifically defined function for gammadelta T cells is still a topic of intense debate. Thus, there is great importance in the identification of lineage-specific markers that characterize these cells. Early studies describe a family of lineage-specific cell-surface molecules on ruminant gammadelta T cells called WC1.