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Hippuric acid alleviates dextran sulfate sodium-induced colitis via suppressing inflammatory activity and modulating gut microbiota.
Yang, Yan; Huang, Shiqin; Liao, Yangjie; Wu, Xing; Zhang, Chao; Wang, Xiaoyan; Yang, Zhenyu.
Afiliação
  • Yang Y; Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China; Hunan Key Laboratory of Non-Resolving Inflammation and Cancer, Changsha, 410008, China.
  • Huang S; Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China; Hunan Key Laboratory of Non-Resolving Inflammation and Cancer, Changsha, 410008, China.
  • Liao Y; Department of Gastroenterology, Changde Hospital, Xiangya School of Medicine, Central South University, Changde, 415000, China.
  • Wu X; Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China; Hunan Key Laboratory of Non-Resolving Inflammation and Cancer, Changsha, 410008, China.
  • Zhang C; Department of Gastroenterology, Zhuzhou Central Hospital, Zhuzhou, 412001, China.
  • Wang X; Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China; Hunan Key Laboratory of Non-Resolving Inflammation and Cancer, Changsha, 410008, China. Electronic address: wangxiaoyan@csu.edu.cn.
  • Yang Z; Department of Gastroenterology, The Third Xiangya Hospital, Central South University, Changsha, 410013, China; Hunan Key Laboratory of Non-Resolving Inflammation and Cancer, Changsha, 410008, China. Electronic address: plzxyyz123@126.com.
Biochem Biophys Res Commun ; 710: 149879, 2024 May 28.
Article em En | MEDLINE | ID: mdl-38579536
ABSTRACT
Inflammatory bowel disease (IBD) is a chronic inflammatory disease associated with metabolic disorder and gut dysbiosis. Decreased abundance of hippuric acid (HA) was found in patients with IBD. HA, metabolized directly from benzoic acid in the intestine and indirectly from polyphenols, serves as a marker of polyphenol catabolism. While polyphenols and benzoic acid have been shown to alleviate intestinal inflammation, the role of HA in this context remains unknown. Herein, we investigated the effects and mechanism of HA on DSS-induced colitis mice. The results revealed that HA alleviated clinical activity and intestinal barrier damage, decreased pro-inflammatory cytokine production. Metagenomic sequencing suggested that HA treatment restored the gut microbiota, including an increase in beneficial gut bacteria such as Adlercreutzia, Eubacterium, Schaedlerella and Bifidobacterium_pseudolongum. Furthermore, we identified 113 candidate genes associated with IBD that are potentially under HA regulation through network pharmacological analyses. 10 hub genes including ALB, IL-6, HSP90AA1, and others were identified using PPI analysis and validated using molecular docking and mRNA expression analysis. Additionally, KEGG analysis suggested that the renin-angiotensin system (RAS), NF-κB signaling and Rap1 signaling pathways were important pathways in the response of HA to colitis. Thus, HA may provide novel biotherapy options for IBD.
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Texto completo: 1 Base de dados: MEDLINE Assunto principal: Doenças Inflamatórias Intestinais / Colite / Microbioma Gastrointestinal / Hipuratos Limite: Animals / Humans Idioma: En Revista: Biochem Biophys Res Commun Ano de publicação: 2024 Tipo de documento: Article País de afiliação: China

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Doenças Inflamatórias Intestinais / Colite / Microbioma Gastrointestinal / Hipuratos Limite: Animals / Humans Idioma: En Revista: Biochem Biophys Res Commun Ano de publicação: 2024 Tipo de documento: Article País de afiliação: China