Article(id=1292135405390946839, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292135402790482407, articleNumber=null, orderNo=null, doi=10.13699/j.cnki.1001-6821.2026.11.007, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1770220800000, receivedDateStr=2026-02-05, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1785998687360, onlineDateStr=2026-08-06, pubDate=1781625600000, pubDateStr=2026-06-17, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1785998687360, onlineIssueDateStr=2026-08-06, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1785998687360, creator=13701087609, updateTime=1785998687360, updator=13701087609, issue=Issue{id=1292135402790482407, tenantId=1146029695717560320, journalId=1246415772164075586, year='2026', volume='42', issue='11', pageStart='1501', pageEnd='1650', issueExtLink='null', onlineDate='null', pubDate='1781625600000', pubDateStr='2026-06-17', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=1, specialIssue=null, createTime=1785998686739, creator='13701087609', updateTime=1786014315540, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1292200954833686587, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292135402790482407, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1292200954833686588, tenantId=1146029695717560320, journalId=1246415772164075586, issueId=1292135402790482407, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1538, endPage=1544, ext={EN=ArticleExt(id=1292135408305988121, articleId=1292135405390946839, tenantId=1146029695717560320, journalId=1246415772164075586, language=EN, title=Pachymic acid prevents cholesterol gallstones by activating the PPARγ/LXRα pathway to regulate hepatic cholesterol metabolism, columnId=1246531407326105792, journalTitle=Chinese Journal of Clinical Pharmacology, columnName=Clinical and Basic Bridging Research, runingTitle=null, highlight=null, articleAbstract=
Objective

To investigate the effects of pachymic acid (Pac) on cholesterol metabolism in a gallstone (GS) model and its underlying molecular mechanisms.

Methods

A mouse model of GS was established by feeding a high-fat diet. Fifty healthy SPF male mice were randomly divided into five groups: Control group (fed a normal diet), model group (gallstone model), experimental-L group (model + 25 mg·kg-1 Pac), experimental-H group (model+50 mg·kg-1 Pac), and inhibitor group (model + 50 mg·kg-1 Pac + 1 mg·kg-1 GW9662). Gallstone grades were determined based on macroscopic cholesterol crystals or stones observed in bile. The expression of proteins in the peroxisome proliferator-activated receptor γ (PPARγ)/liver X receptor α (LXRα) pathway was detected by Western blot.

Results

The gallstone grades in the control, model, experimental-L, experimental-H, and inhibitor groups were (0±0), (4.70±0.46), (3.70±0.64), (1.10±0.70), and (3.20±0.60) grades, respectively; The relative expression levels of PPARγ protein were 1.41±0.13, 0.32±0.02, 0.48±0.05, 1.39±0.15, and 0.80±0.07, respectively; The relative expression levels of LXRα protein were 0.99±0.07, 0.33±0.03, 0.42±0.02, 1.00±0.09, and 0.73±0.05, respectively. Statistically significant differences were observed when comparing the model group with the control, experimental-L, and experimental-H groups, as well as when comparing the inhibitor group with the experimental-H group (all P<0.05).

Conclusion

Pachymic acid effectively prevents high-fat diet-induced cholesterol gallstone formation in mice. Its protective mechanism is associated with the activation of the PPARγ/LXRα signaling pathway, leading to the restoration of cholesterol metabolic homeostasis.

, authors=Qing-xiang ZHANG, Qian WU, Jian-xiong TAI, Ning LI, Guang LI, Zhao-ming LIU, Heng-li LI, authorsList=Qing-xiang ZHANG, Qian WU, Jian-xiong TAI, Ning LI, Guang LI, Zhao-ming LIU, Heng-li LI, authorCompany=null, correspAuthors=Qing-xiang ZHANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1292135409501364762, articleId=1292135405390946839, tenantId=1146029695717560320, journalId=1246415772164075586, language=CN, title=茯苓酸通过激活PPARγ/LXRα通路调节胆固醇代谢防治胆结石的机制研究, columnId=1246531407485489349, journalTitle=中国临床药理学杂志, columnName=临床与基础桥接研究, runingTitle=null, highlight=null, articleAbstract=
目的

探讨茯苓酸(Pac)对胆结石(GS)模型胆固醇代谢的影响及其潜在分子机制。

方法

通过饲喂高脂饲料构建GS小鼠模型。将50只健康SPF级雄性小鼠随机分为对照组(普通饮食)、模型组(建模)、低剂量实验组(建模+25 mg·kg-1 Pac)、高剂量实验组(建模+50 mg·kg-1 Pac)和抑制剂组(建模+50 mg·kg-1 Pac+1 mg·kg-1 GW9662)。对胆汁中肉眼可见的胆固醇结晶或结石进行胆结石等级测定。蛋白质印迹法检测过氧化物体增生物激活受体γ(PPAR γ)/肝X受体α(LXRα)通路蛋白的表达。

结果

对照组、模型组、低剂量实验组、高剂量实验组和抑制剂组的小鼠的胆结石等级分别为(0±0)、(4.70±0.46)、(3.70±0.64)、(1.10±0.70)和(3.20±0.60)级,PPARγ蛋白相对表达水平分别为1.41±0.13、0.32±0.02、0.48±0.05、1.39±0.15和0.80±0.07,LXRα蛋白相对表达水平分别为0.99±0.07、0.33±0.03、0.42±0.02、1.00±0.09和0.73±0.05。模型组的上述指标与对照组、低剂量实验组、高剂量实验组比较,抑制剂组的上述指标与高剂量实验组比较,在统计学上差异均有统计学意义(均P<0.05)。

结论

Pac能够有效预防高脂饮食诱导的小鼠胆固醇性胆结石形成,其作用机制与激活PPARγ/LXRα信号通路,重塑胆固醇代谢稳态有关。

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张青向(1989-),男,主治医师,主要从事肝胆胰外科方面的研究和工作

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张青向 MP: 15503186042 E-mail:
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茯苓酸通过激活PPARγ/LXRα通路调节胆固醇代谢防治胆结石的机制研究
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张青向 , 吴倩 , 台剑熊 , 李宁 , 李广 , 刘昭明 , 李恒力
中国临床药理学杂志 | 临床与基础桥接研究 2026,42(11): 1538-1544
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中国临床药理学杂志 |临床与基础桥接研究 2026 , 42 (11) : 1538 -1544
茯苓酸通过激活PPARγ/LXRα通路调节胆固醇代谢防治胆结石的机制研究
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张青向 , 吴倩, 台剑熊, 李宁, 李广, 刘昭明, 李恒力
作者信息
  • 衡水市人民医院 肝胆胰外科,河北 衡水,053000
通讯作者:
张青向 MP: 15503186042 E-mail:
作者简介:

张青向(1989-),男,主治医师,主要从事肝胆胰外科方面的研究和工作

Pachymic acid prevents cholesterol gallstones by activating the PPARγ/LXRα pathway to regulate hepatic cholesterol metabolism
Qing-xiang ZHANG , Qian WU, Jian-xiong TAI, Ning LI, Guang LI, Zhao-ming LIU, Heng-li LI
Affiliations
  • Hepatobiliary and Pancreatic Surgery Department, Hengshui People’s Hospital, Hengshui 053000, Hebei Province, China
出版时间: 2026-06-17 doi: 10.13699/j.cnki.1001-6821.2026.11.007
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目的

探讨茯苓酸(Pac)对胆结石(GS)模型胆固醇代谢的影响及其潜在分子机制。

方法

通过饲喂高脂饲料构建GS小鼠模型。将50只健康SPF级雄性小鼠随机分为对照组(普通饮食)、模型组(建模)、低剂量实验组(建模+25 mg·kg-1 Pac)、高剂量实验组(建模+50 mg·kg-1 Pac)和抑制剂组(建模+50 mg·kg-1 Pac+1 mg·kg-1 GW9662)。对胆汁中肉眼可见的胆固醇结晶或结石进行胆结石等级测定。蛋白质印迹法检测过氧化物体增生物激活受体γ(PPAR γ)/肝X受体α(LXRα)通路蛋白的表达。

结果

对照组、模型组、低剂量实验组、高剂量实验组和抑制剂组的小鼠的胆结石等级分别为(0±0)、(4.70±0.46)、(3.70±0.64)、(1.10±0.70)和(3.20±0.60)级,PPARγ蛋白相对表达水平分别为1.41±0.13、0.32±0.02、0.48±0.05、1.39±0.15和0.80±0.07,LXRα蛋白相对表达水平分别为0.99±0.07、0.33±0.03、0.42±0.02、1.00±0.09和0.73±0.05。模型组的上述指标与对照组、低剂量实验组、高剂量实验组比较,抑制剂组的上述指标与高剂量实验组比较,在统计学上差异均有统计学意义(均P<0.05)。

结论

Pac能够有效预防高脂饮食诱导的小鼠胆固醇性胆结石形成,其作用机制与激活PPARγ/LXRα信号通路,重塑胆固醇代谢稳态有关。

茯苓酸  /  胆结石  /  胆固醇代谢  /  过氧化物酶体增殖物激活受体γ  /  肝X受体α
Objective

To investigate the effects of pachymic acid (Pac) on cholesterol metabolism in a gallstone (GS) model and its underlying molecular mechanisms.

Methods

A mouse model of GS was established by feeding a high-fat diet. Fifty healthy SPF male mice were randomly divided into five groups: Control group (fed a normal diet), model group (gallstone model), experimental-L group (model + 25 mg·kg-1 Pac), experimental-H group (model+50 mg·kg-1 Pac), and inhibitor group (model + 50 mg·kg-1 Pac + 1 mg·kg-1 GW9662). Gallstone grades were determined based on macroscopic cholesterol crystals or stones observed in bile. The expression of proteins in the peroxisome proliferator-activated receptor γ (PPARγ)/liver X receptor α (LXRα) pathway was detected by Western blot.

Results

The gallstone grades in the control, model, experimental-L, experimental-H, and inhibitor groups were (0±0), (4.70±0.46), (3.70±0.64), (1.10±0.70), and (3.20±0.60) grades, respectively; The relative expression levels of PPARγ protein were 1.41±0.13, 0.32±0.02, 0.48±0.05, 1.39±0.15, and 0.80±0.07, respectively; The relative expression levels of LXRα protein were 0.99±0.07, 0.33±0.03, 0.42±0.02, 1.00±0.09, and 0.73±0.05, respectively. Statistically significant differences were observed when comparing the model group with the control, experimental-L, and experimental-H groups, as well as when comparing the inhibitor group with the experimental-H group (all P<0.05).

Conclusion

Pachymic acid effectively prevents high-fat diet-induced cholesterol gallstone formation in mice. Its protective mechanism is associated with the activation of the PPARγ/LXRα signaling pathway, leading to the restoration of cholesterol metabolic homeostasis.

pachymic acid  /  gallstones disease  /  cholesterol metabolism  /  peroxisome proliferator-activated receptor γ  /  liver X receptor α
张青向, 吴倩, 台剑熊, 李宁, 李广, 刘昭明, 李恒力. 茯苓酸通过激活PPARγ/LXRα通路调节胆固醇代谢防治胆结石的机制研究. 中国临床药理学杂志, 2026 , 42 (11) : 1538 -1544 . DOI: 10.13699/j.cnki.1001-6821.2026.11.007
Qing-xiang ZHANG, Qian WU, Jian-xiong TAI, Ning LI, Guang LI, Zhao-ming LIU, Heng-li LI. Pachymic acid prevents cholesterol gallstones by activating the PPARγ/LXRα pathway to regulate hepatic cholesterol metabolism[J]. Chinese Journal of Clinical Pharmacology, 2026 , 42 (11) : 1538 -1544 . DOI: 10.13699/j.cnki.1001-6821.2026.11.007
  • 2024年河北省衡水市科技计划基金资助项目(2024014037Z)
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2026年第42卷第11期
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doi: 10.13699/j.cnki.1001-6821.2026.11.007
  • 接收时间:2026-02-05
  • 首发时间:2026-08-06
  • 出版时间:2026-06-17
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  • 收稿日期:2026-02-05
基金
2024年河北省衡水市科技计划基金资助项目(2024014037Z)
作者信息
    衡水市人民医院 肝胆胰外科,河北 衡水,053000

通讯作者:

张青向 MP: 15503186042 E-mail:
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2种不同金属材料的力学参数

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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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