Methods:UU-infected rats and their Leydig cells were treated with VIP. FasL expression in Leydig cells and the cell apoptosis were observed.

• 方法VIP作用于UU感染的SD大鼠及大鼠Leydig细胞,观察VIP对大鼠Leydig细胞FasL表达的调节,从体外及动物整体水平来探讨VIP对大鼠Leydig细胞FasL表达及介导Jurkat细胞凋亡的影响。