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肾纤维化进程      [4―5,16] ,而抑制该通路则可减轻肾损伤。此              [ 7 ]  DUAN J L,YIN Y,CUI J,et al. Chikusetsu saponin Ⅳa
          外,Hes1还被证实可通过调节抗氧化反应元件进一步放                              ameliorates  cerebral  ischemia  reperfusion  injury  in  dia‐
                                 [17]
          大氧化应激,形成恶性循环 。本研究通过Western blot                         betic mice via adiponectin-mediated AMPK/GSK-3β path‐
          及免疫组化分析发现,chsⅣ能显著下调DN大鼠肾组织                              way in vivo and in vitro[J]. Mol Neurobiol,2016,53(1):
          中 Notch1、NICD、Hes1 及 Dll1 等关键信号分子的表达,                   728-743.
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          提示其肾脏保护作用可能与抑制Notch信号通路活化有
                                                                  regulates glucose uptake and fatty acid oxidation:implica‐
          关。然而,本研究仅观察到chsⅣ给药后Notch信号通路
                                                                  tions in antihyperglycemic and hypolipidemic effects[J]. J
          相关分子的变化,尚未通过基因敲除或激动剂/拮抗剂干
                                                                  Pharm Pharmacol,2015,67(7):997-1007.
          预等手段明确其因果关联。未来可利用Notch抑制剂或
                                                             [ 9 ]  WANG  S  C,ZENG  M  N,LI  B  K,et  al.  Raw  and  salt-
          条件性基因敲除动物模型,进一步验证该信号通路在                                 processed  Achyranthes  bidentata  attenuate  LPS-induced
          chsⅣ药效中的作用。同时,深入探索是否存在其他信号                              acute kidney injury by inhibiting ROS and apoptosis via
          通路,如沉默信息调节因子蛋白1、腺苷酸活化蛋白激酶、                              an estrogen-like pathway[J]. Biomed Pharmacother,2020,
          核因子E2相关因子2等,参与调节代谢及抗氧化效应。                               129:110403.
              综上所述,本研究从多角度证实chsⅣ对DN大鼠具                       [10]  PENG  Q  Y,ZHANG  H  Y,LI  Z  Y.  KAT2A-mediated
          有明显的肾脏保护作用。其在功能上体现为降低血糖、                                H3K79  succinylation  promotes  ferroptosis  in  diabetic
          提高胰岛素敏感性以及改善肾功能指标;在组织学层面                                nephropathy by regulating SAT2[J]. Life Sci,2025,376:
          表现为减轻肾小球硬化、减少基质沉积;在分子机制方                                123746.
          面则涉及增强抗氧化能力及抑制Notch信号通路。这些                         [11]  JIANG Y  P,XIE  F  F,LV  X,et  al.  Mefunidone  amelio‐
                                                                  rates  diabetic  kidney  disease  in  STZ  and  db/db  mice[J].
          结果提示chsⅣ可能通过“调控血糖-减轻氧化应激-抑制
                                                                  FASEB J,2021,35(1):e21198.
          Notch信号通路活化”这一多环节、多靶点的网络机制发
                                                             [12]  PAN S,JIANG S S,LI R,et al. Hong Guo Ginseng Guo
          挥对 DN 的治疗作用。今后研究应进一步聚焦于 chsⅣ
                                                                 (HGGG)  protects  against  kidney  injury  in  diabetic
          的直接分子靶点鉴定、信号通路的因果验证以及临床前
                                                                  nephropathy  by  inhibiting  NLRP3  inflammasome  and
          安全性与有效性的系统评价,为其成为 DN 治疗新型药
                                                                  regulating  intestinal  flora[J].  Phytomedicine,2024,132:
          物提供更深层的理论依据和转化前景。                                       155861.
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          中国药房  2026年第37卷第7期                                                 China Pharmacy  2026 Vol. 37  No. 7    · 913 ·
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