栀子提取物T9对单纯疱疹病毒1型感染小鼠脑内VP16mRNA的影响

摘要

目的 观察不同时间栀子提取物T9对单纯疱疹病毒1型(HSV-1)感染后的BALB/c小鼠脑内间层蛋白16(VP16)的影响,探讨栀子提取物T9抗HSV-1的作用机制.方法 采用对HSV-1易感的BALB/c小鼠,以HSV-1 VP16为研究对象,借助RT-PCR方法检测栀子提取物T9对小鼠脑内HSV VP16的影响.结果 栀子提取物T9各给药组在同一时间内VP16 mRNA相对表达量均低于病毒对照组.结论 栀子提取物T9能够使HSV感染小鼠脑内VP16 mRNA相对表达量降低,可能是它抗HSV的作用机制之一.%Objective To investigate the effect of the Gardenia extracts T9 on herpes simplex virus (HSV) viral protein 16(VP16) in HSV-1 infected mice's brains and its potential anti-viral mechanism. Methods HSV-1 infection was induced in BALB/c mice, the expression of HSV VP16 was detected by RTPCR on the 4th, 7th, 10th, 14th, and 21st day. Results The expression of VP16 mRNA decreased in both groups of large and low doses compared with virus group at the same time. Conclusion Gardenia extracts T9 can down-regulate the expression of VP16 mRNA in HSV infected mice's brains, and it may be one of its anti-HSV mechanisms.