Expression and significance of B7-H4 in the tumor / 国际肿瘤学杂志

ABSTRACT

B7-H4 is a new member of costimulatory molecules,it negatively regulates T cell immunity by the inhibition of T cell proliferation, cytokine production, and cell cycle progression. Recent studies indicate that B7- H4 is associated with the generation and progression of tumor and is an important indication in the diag-nosis and treatment of tumor.