Evidence map›Paper›PMID 41913080›Full record

ArticleNeurogastroenterology and motility2026

Acacetin Alleviates Loperamide-Induced Functional Constipation by Inhibiting P53-Mediated Apoptosis in Colonic Epithelial Cells.

Xia Chen, Ting Yang, Yao Huang, Yaping Yang, Xian Li, Yaowei Ma, Haobai Long, Ding Liao, Peng Zhang, Weibo Wen

Abstract read
In one paragraph

Article in Neurogastroenterology and motility, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

10 authors.

Xia ChenDepartment of Spleen and Stomach Disease, The First Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China.
Ting YangYunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China.
Yao HuangYunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China.
Yaping YangYunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China.
Xian LiYunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China.
Yaowei MaYunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China.
Haobai LongYunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China.
Ding LiaoYunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China.
Peng ZhangDepartment of Vascular Surgery, The First People's Hospital of Yunnan Province, Kunming, Yunnan, China.
Weibo WenYunnan University of Traditional Chinese Medicine, Kunming, Yunnan, China.

Funding

Yunnan Provincial Department of Science and Technology-Mechanism of Yun Wei Ling mediated p53 signaling in gastrointestinal transmission-related apoptosis and iron death to ameliorate functional constipation 202101AZ070001-209
6 · The paper itself

Abstract

backgroundFunctional constipation (FC) is a prevalent gastrointestinal disorder with limited therapeutic options. Yunweiling (YWL), a traditional Chinese herbal medicine from Radix Inulae extract, has been used for treating constipation, but its underlying mechanisms remain unclear. This study aimed to investigate the protective effects and mechanisms of acacetin, a bioactive compound of YWL, in alleviating FC.

methodsMolecular docking analysis was performed to identify the targets of bioactive compounds in YWL formula. A loperamide-induced FC mouse model was established, and the effects of acacetin on gastrointestinal motility, colon histology, and signaling pathways were evaluated. Human colonic mucosal epithelial cells were used to investigate the protective effects of YWL extracts and acacetin against loperamide-induced apoptosis and the involvement of the tumor protein P53 (P53) signaling pathway.

resultsMolecular docking analysis revealed acacetin as a bioactive chemical targeting P53 protein. In the FC mouse model, acacetin administration improved gastrointestinal motility, alleviated colon mucosal damage, and suppressed the upregulation of P53 and its downstream apoptotic signaling. In colonic epithelial cells, loperamide induced apoptosis by activating P53 and inhibiting Akt1 signaling, which was attenuated by YWL extract and acacetin treatment. The protective effects of YWL and acacetin were abrogated by the P53 activator Nutlin-3a, suggesting that the inhibition of P53 signaling is crucial for their anti-apoptotic properties.

conclusionAcacetin alleviates loperamide-induced FC by inhibiting P53-mediated apoptosis in colonic epithelial cells, providing new insights into the therapeutic mechanisms of traditional Chinese herbal medicine YWL in treating constipation.

Indexed as

ApoptosisColonConstipationEpithelial CellsFlavonesTumor Suppressor Protein p53AnimalsHumansIntestinal MucosaLoperamideMaleMiceMolecular Docking SimulationacacetinFlavonesLoperamideTumor Suppressor Protein p53acacetinapoptosisfunctional constipationloperamideP53Yunweiling

Identifiers

PMID41913080
PMCPMC13035931

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.