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SOD、CAT、GSH-Px 和 MDA 的水平可以反映氧化应激                         scutellarein  and  3,5,6-trimethylpyrazine-2-formic  acid
          的严重程度。本研究结果显示,TMSC4可升高大鼠脑组                               linked with polar amino acid for ischemic stroke[J]. Med
          织中的SOD、GSH-Px、CAT水平,降低MDA水平,这表明                          Chem Res,2022,31(6):916-924.
          TMSC4可减轻模型大鼠脑组织的氧化应激损伤。                             [ 8 ]  刘明吉,吴淑霞,雷丹丹,等. 川芎嗪灯盏乙素苷元抗缺
              缺血性、兴奋性中毒和创伤性脑损伤实验模型中程                               血性脑卒中孪药的合成及活性研究[J]. 中国新药杂志,
                                                                   2021,30(3):267-273.
          序性细胞死亡的重要调节因子是 Bcl-2 和 caspase 家族。
                                                              [ 9 ]  DONG Y  X,DONG  L,CHEN  J  L,et  al.  Synthesis  and
          当神经细胞缺血后,凋亡蛋白Bax会导致细胞色素C从                                biological  evaluation  of  N-alkyl-1,4-dihydroquinoline
          线粒体中释放,激活caspase-9,进一步激活caspase-3,激
                                                                   prodrugs  of  scutellarin  methyl  ester  as  neuroprotective
          活的 caspase-3(即 cleaved-caspase-3)是细胞凋亡的关键
                                                                   agents[J]. Med Chem Res,2018,27(4):1111-1121.
          执行因子,通过降解凋亡抑制蛋白和细胞骨架蛋白等导                            [10]  徐芳琴,郭超,王婧雯 . 山柰酚对脑缺血/再灌注损伤的
          致细胞凋亡 。Bax(促凋亡成员)和Bcl-2(抗凋亡成员)                           体内外保护作用机制研究[J]. 中国药房,2022,33(17):
                    [18]
          属于 Bcl-2 蛋白家族,是一对拮抗蛋白;Bcl-2 蛋白通过                         2065-2071.
                                                [19]
          与Bax蛋白结合形成复合物来抑制细胞凋亡 。本研究                           [11]  汪继涛,刘天龙,李玉文. Z-没药甾酮联合11-羰基-β-乙
          结 果 显 示 ,TMSC4 可 通 过 下 调 大 鼠 脑 组 织 中 Bax、                酰乳香酸对脑缺血再灌注损伤模型大鼠的改善作用研
          cleaved-caspase-3 蛋白表达水平,上调 Bcl-2 蛋白表达水                  究[J]. 中国药房,2019,30(24):3354-3359.
          平,抑制神经细胞凋亡,从而起到神经保护作用。                              [12]  YIN L H,TANG T,LIN Y J,et al. Functional connectivity
              中、高剂量 TMSC4 与 TMP、SC-Ag 比较发现,可明                      of  ipsilateral  striatum  in  rats  with  ischemic  stroke  in‐
          显降低炎症因子水平、提高抗氧化能力,这说明TMSC4                               creased by electroacupuncture[J]. J Integr Neurosci,2022,
          对CIRI模型大鼠的保护作用较SC-Ag、TMP更显著。                             21(6):162.
                                                              [13]  马贤德,孙宏伟,柴纪严,等 . 线栓法制备大鼠脑缺血再
              综上所述,TMSC4对CIRI模型大鼠具有保护作用,
                                                                   灌注模型的方法研究[J]. 中华中医药学刊,2009,27(6):
          其作用机制可能与减轻炎症反应、氧化应激损伤,抑制                                 1200-1201.
          神经细胞凋亡有关。                                           [14]  LIU M,XU Z P,WANG L,et al. Cottonseed oil alleviates
          参考文献                                                     ischemic stroke injury by inhibiting the inflammatory acti‐
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          · 1808 ·    China Pharmacy  2023 Vol. 34  No. 15                            中国药房  2023年第34卷第15期
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