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基于蛋白质组学探讨益肝化瘀方改善肝纤维化的机制
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          王聪慧 ,马贵萍 ,王龙珠 ,卢芬萍 ,李艳芳 ,葛秋寒 ,胡世平 [1.北京中医药大学深圳医院(龙岗)肝病科,
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          广东 深圳 518172;2.经方与现代中药融合创新全国重点实验室,山东 临沂 276006]
          中图分类号  R965;R285.5      文献标志码  A      文章编号  1001-0408(2026)09-1155-06
          DOI  10.6039/j.issn.1001-0408.2026.09.08
          摘  要  目的  探讨益肝化瘀方改善小鼠肝纤维化的作用及机制。方法  将小鼠随机分为空白组(生理盐水)、模型组(生理盐水)
          和益肝化瘀方低、高剂量组(28.98、57.96 g/kg,以生药量计),每组8只。除空白组外,其余各组均腹腔注射15%四氯化碳橄榄油溶
          液建立肝纤维化模型。自造模第3周起,每天灌胃给药/生理盐水1次,连续4周。末次给药后,计算肝脏指数,检测血清中丙氨酸
          氨基转移酶(ALT)、天冬氨酸氨基转移酶(AST)活性及肝组织中羟脯氨酸(HYP)含量;评估肝组织病理学变化;基于蛋白质组学
          分析肝组织中差异表达蛋白,对其进行生物信息学分析,并利用蛋白免疫印迹(WB)法及免疫组化(IHC)法验证核心差异蛋白的
          表达情况。结果  与空白组相比,模型组小鼠肝脏指数以及血清中ALT、AST活性和肝组织中HYP含量均显著升高(P<0.05),肝
          组织出现明显病理损伤及胶原纤维沉积。与模型组相比,益肝化瘀方高剂量组小鼠上述指标均显著降低(P<0.05),肝脏病理损
          伤及胶原纤维沉积明显改善。在模型组与益肝化瘀方高剂量组中,共筛选出 210 个差异蛋白;差异蛋白显著富集于细胞外基质
         (ECM)-受体相互作用、脂质代谢等通路。WB法及IHC法检测结果表明,益肝化瘀方能显著抑制模型小鼠肝组织中异常升高的
          Ⅳ型胶原α1链(COL4A1)、富含半胱氨酸的酸性分泌蛋白(SPARC)、玻连蛋白(VTN)和层粘连蛋白亚基α5(LAMA5)的表达(P<
          0.05)。结论  益肝化瘀方可能通过抑制COL4A1、LAMA5、SPARC及VTN等蛋白的表达,从而阻断ECM-受体相互作用通路,进
          而抑制ECM的过度沉积与基底膜重构,最终发挥抗肝纤维化作用。
          关键词  益肝化瘀方;肝纤维化;蛋白质组学;ECM-受体相互作用;生物机制

          Mechanism of Yigan huayu formula in alleviating liver fibrosis based on proteomics
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          WANG Conghui ,MA Guiping ,WANG Longzhu ,LU Fenping ,LI Yanfang ,GE Qiuhan ,HU Shiping [1. Dept.
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          of  Liver  Diseases,  Shenzhen  Hospital (Longgang)  Affiliated  to  Beijing  University  of  Chinese  Medicine,
          Guangdong  Shenzhen  518172,  China;2.  State  Key  Laboratory  of  Integration  and  Innovation  of  Classic  Formula
          and Modern Chinese Medicine, Shandong Linyi 276006, China]
          ABSTRACT   OBJECTIVE To investigate the effects and mechanism of Yigan huayu formula in alleviating liver fibrosis in mice.
          METHODS  Mice  were  randomly  divided  into  blank  group (normal  saline),  model  group (normal  saline), Yigan  huayu  formula
          low- and high-dose groups (28.98, 57.96 g/kg, calculated by crude drug), with 8 mice in each group. Except for the blank group,
          the  liver  fibrosis  model  was  induced  by  intraperitoneal  injection  of  15%CCl4-olive  oil  solution.  From  the  third  week,  the  mice
          received  the  medicine/normal  saline  intragastrically,  once  a  day,  for  4  consecutive  weeks. After  the  last  medication,  liver  indexes
          were  calculated,  the  activities  of  alanine  aminotransferase (ALT)  and  aspartate  aminotransferase (AST)  in  serum,  as  well  as  the
          hydroxyproline (HYP) content in liver tissue, were measured. Liver histopathology was evaluated. Differentially expressed proteins
         (DEPs) in liver tissue were analyzed based on proteomics, followed by bioinformatics analysis. The expressions of core DEPs were
          validated  using  Western  blot (WB)  and  immunohistochemistry (IHC)  methods.  RESULTS  Compared  with  the  blank  group,  the
          model  group  showed  significantly  elevated  liver  indexes,  serum  activities  of ALT  and AST,  and  hepatic  HYP  content (P<0.05),
          along with obvious pathological damage and collagen deposition. Compared with the model group, the above indexes of mice in the
          Yigan  huayu  formula  high-dose  group  were  decreased  significantly (P<0.05),  with  marked  improvement  in  liver  pathological
          damage  and  collagen  deposition.  Proteomics  identified  210  DEPs  between  the  model  group  and  Yigan  huayu  formula  high-dose
          group. DEPs were significantly enriched in extracellular matrix (ECM)-receptor interaction and lipid metabolism pathways. WB and
                                                             IHC  confirmed  that  Yigan  huayu  formula  could  significantly
                                                             inhibit the abnormally elevated expressions of collagen type Ⅳ
             Δ 基金项目 2025年度国家中医药管理局中医药监测统计研究课
                                                             alpha1  chain (COL4A1),  secreted  protein  acidic  and  rich  in
          题(No.2025JCTJC111);经方与现代中药融合创新全国重点实验室开
                                                             cysteine (SPARC),  vitronectin (VTN)  and  laminin  subunit
          放课题(No.LSLSKL20240117);广东省基础与应用基础研究基金面上
          项目(No.2023A1515220096);深圳市“医疗卫生三名工程”中医药高层          alpha5  (LAMA5)  in  liver  tissue  of  mice  (P<0.05).
          次医学团队立项项目(No.SZZYSM202311018)                      CONCLUSIONS  Yigan  huayu  formula  may  exert  anti-hepatic
             *第一作者 博士研究生。研究方向:中医药防治慢性肝病。                     fibrosis effects by inhibiting the expressions of proteins such as
          E-mail:1065885061@qq.com                           COL4A1,  LAMA5,  SPARC,  and  VTN,  thereby  blocking  the
             # 通信作者 教授,博士生导师,博士。研究方向:中医药防治慢性                 ECM-receptor  interaction  signaling  pathway,  and  subsequently
          肝病。E-mail:hsptcm@163.com                           suppressing   excessive   ECM   deposition   and   basement


          中国药房  2026年第37卷第9期                                                China Pharmacy  2026 Vol. 37  No. 9    · 1155 ·
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