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·药学研究·


          栀豉酸枣仁汤对围绝经期失眠小鼠海马神经元氧化应激损伤的

          改善作用及机制
                                   Δ

                                                   1 #
          刘雨霏 ,张泽宇 ,张永华 ,胡霖霖 ,张 芯 (1.浙江中医药大学药学院,杭州 311402;2.浙江中医药大学附
                                   2
                 1*
                                           2
                           1
          属杭州市中医院睡眠医学中心,杭州 310007)
          中图分类号  R965;R285      文献标志码  A      文章编号  1001-0408(2025)19-2372-07
          DOI  10.6039/j.issn.1001-0408.2025.19.03

          摘   要  目的  探究栀豉酸枣仁汤(ZSD)对围绝经期失眠小鼠海马神经元氧化应激损伤的改善作用及机制。方法  利用TCMSP
          和TCMIP数据库预测ZSD中活性成分的潜在靶点,通过GeneCards、OMIM和DisGeNET数据库检索失眠相关靶点,构建两者交
          集靶点的蛋白质-蛋白质相互作用网络,对关键靶点进行基因本体、京都基因与基因组百科全书通路富集分析。将60只小鼠分为
          假手术组,模型组,ZSD低、中、高剂量组(11、22、33 g/kg)和右佐匹克隆组(阳性对照,1 mg/kg)。除假手术组外,其余各组均采用
          双侧卵巢切除术(OVX)构建围绝经期失眠小鼠模型。造模成功后,各组小鼠灌胃生理盐水或相应药液,每天1次,连续3周。通
          过戊巴比妥钠睡眠协同实验评估小鼠睡眠状况,并利用苏木精-伊红染色、免疫组化染色、免疫荧光染色、转录组测序技术和Western
          blot法观察小鼠海马神经元病理变化及其相关基因和蛋白表达。结果  网络药理学结果显示,ZSD与围绝经期失眠共有296个交
          集靶点,其中蛋白激酶B1(Akt1)是关键靶点之一。ZSD给药后,OVX小鼠睡眠潜伏期显著缩短、睡眠持续期显著延长、海马CA1
          区神经元特异性核蛋白平均光密度值显著升高(P<0.01),且海马神经元损伤明显减轻。转录组测序结果显示,ZSD可显著上调
          OVX小鼠海马组织中Nfe2l2基因的转录水平(P<0.05)。ZSD给药后,OVX小鼠海马组织中核因子E2相关因子2(Nrf2)、血红素
          加氧酶1(HO-1)蛋白表达量以及Akt蛋白的磷酸化水平均显著升高(P<0.01)。结论  ZSD可通过激活Akt/Nrf2/HO-1信号通路,
          改善围绝经期失眠小鼠海马神经元氧化应激损伤。
          关键词  栀豉酸枣仁汤;围绝经期失眠;海马神经元;基因组学;氧化应激


          Improvement  effects  and  mechanism  of  Zhichi  suanzaoren  decoction  on  oxidative  stress  injury  of
          hippocampal neurons in perimenopausal insomnia mice
                                 1
                                                                          1
                   1
          LIU Yufei ,ZHANG Zeyu ,ZHANG Yonghua ,HU Linlin ,ZHANG Xin(1. School of Pharmaceutical Sciences,
                                                             2
                                                  2
          Zhejiang  Chinese  Medical  University,  Hangzhou  311402,  China;2.  Sleep  Medicine  Center,  Hangzhou  TCM
          Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou 310007, China)
          ABSTRACT      OBJECTIVE  To  investigate  the  improvement  effects  and  mechanism  of  Zhichi  suanzaoren  decoction (ZSD)  on
          hippocampal  oxidative  stress  injury  in  hippocampal  neurons  of  mice  with  perimenopausal  insomnia.  METHODS  The  potential
          targets  of  active  ingredients  in  ZSD  were  predicted  using  TCMSP  and  TCMIP  databases;  the  targets  related  to  insomnia  were
          searched  through  GeneCards,  OMIM  and  DisGeNET  databases;  protein-protein  interaction  network  of  intersecting  targets  of  ZSD
          ingredients  and  insomnia  was  constructed;  Gene  Ontology  and  Kyoto  Encyclopedia  of  Genes  and  Genomes  pathway  enrichment
          analyses  were  conducted  on  key  targets.  Sixty  mice  were  divided  into  sham  operation  group,  model  group,  ZSD  low-,  medium-,
          and  high-dose  groups (11,  22,  and  33  g/kg),  and  eszopiclone  group (positive  control,  1  mg/kg).  Except  for  sham  operation
          group, the perimenopausal insomnia model was constructed by ovariectomy (OVX) in the other groups. After successful modeling,
          mice in each group were gavaged with normal saline or the corresponding drug solution, once a day, for three consecutive weeks.
                                                              The  sleep  status  of  mice  was  evaluated  through  the
              Δ 基金项目 国家自然科学基金项目(No.82205000);浙江省中医            pentobarbital  sodium  sleep  synergy  experiment,  and  the
          药科技计划项目(No.2022ZB246)                               pathological  changes  of  hippocampal  neurons  and  the
             *第一作者 硕士研究生。研究方向:中医药防治心系疾病的基础
                                                              expressions  of  related  genes  and  proteins  in  mice  were
          与临床研究。E-mail:19858162136@163.com
              # 通信作者 副教授,硕士生导师。研究方向:中医药防治心系疾                  observed  by  HE  staining,  immunohistochemistry  staining,
          病的基础与临床研究。E-mail:drjanson@126.com                   immunofluorescence   staining,   transcriptome   sequencing


          · 2372 ·    China Pharmacy  2025 Vol. 36  No. 19                            中国药房  2025年第36卷第19期
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