酸枣仁汤含药血清对NG2细胞分泌IL-1β、TNF-α、BDNF及cAMP/Epac信号通路的影响

被引:22
作者
杨婷婷
王慧
石鹏
滕柳
机构
[1] 贵州中医药大学
关键词
NG2细胞; 酸枣仁汤; IL-1β; TNF-α; BDNF; 睡眠;
D O I
暂无
中图分类号
R285 [中药药理学];
学科分类号
100806 [中药药理学];
摘要
目的 研究酸枣仁汤(SZRD)含药血清对NG2细胞分泌IL-1β、TNF-α和BDNF的影响及其机制。方法 制备SZRD含药血清,免疫荧光鉴定NG2细胞;CCK-8法筛选SZRD含药血清作用浓度和时间,将NG2细胞分为正常血清组,SZRD含药血清组和艾司唑仑组。ELISA法检测细胞上清中IL-1β、TNF-α和BDNF的蛋白含量,RT-PCR法检测细胞IL-1β、TNF-α、BDNF、cAMP和EpacmRNA的表达,WB法检测细胞IL-1β、TNF-α、BDNF、cAMP和Epac蛋白的表达。结果 与同体积分数的正常血清组比较,10%SZRD含药血清组细胞IL-1βmRNA和蛋白的表达增加(P<0.05),BDNF mRNA和蛋白的表达降低(P<0.05);20%SZRD含药血清组细胞IL-1β、TNF-α、BDNFmRNA和蛋白的表达增加(P<0.05);30%SZRD含药血清组细胞IL-1β、TNF-α、BDNF、cAMP和Epac mRNA和蛋白的表达增加(P<0.05);艾司唑仑组细胞IL-1β、TNF-α、BDNF、cAMP、Epac mRNA和蛋白表达均显著增加(P<0.01)。结论 SZRD可影响NG2细胞分泌和表达IL-1β、TNF-α和BDNF活性物质及上调cAMP/Epac信号通路mRNA和蛋白的表达。
引用
收藏
页码:16 / 20
页数:5
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