《英文msh詞典》beta-Chain,T-Cell Receptor
[入口詞] beta-Chain,T-Cell Receptor
[主題詞] Receptors,Antigen,T-Cell,alpha-beta
[英文釋義] T-cell receptors composed of CD3-associated alpha and beta polypeptide chains and expressed primarily in CD4+ or CD8+ T-cells. Unlike immunoglobulins,the alpha-beta T-cell receptors recognize antigens only when presented in association with major histocompatibility (MHC) molecules.