Methods Two to five milliliters of venous blood was collected from the subjects of fourty-three ASCs and forty-one the normal controls,peripheral blood mononuclear cells(PBMC) were isolated freshly,RNA was extracted from the PBMC for real time RT-PCR.

• 方法:分离43例ASCs和41例正常对照者的外周静脉血单个核细胞(PBMC)并提取RNA,做定量RT-PCR检测。