Increased B7-H1 expression on dendritic cells correlates with programmed death 1 expression on T cells in simian immunodeficiency virus-infected macaques and may contribute to T cell dysfunction and disease progression

树突状细胞上 B7-H1 表达增加与猴免疫缺陷病毒感染的恒河猴中 T 细胞上程序性死亡 1 表达相关，并可能导致 T 细胞功能障碍和疾病进展