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Miao sour soup alleviates DSS-induced colitis in mice: modulation of gut microbiota and intestinal barrier function.
Li, Lincao; Sun, Haiyan; Tan, Lunbo; Guo, Hui; He, Lisi; Chen, Jieyu; Chen, Shuting; Liu, Dong; Zhu, Mingjun; OuYang, Zijun.
Afiliación
  • Li L; School of Food and Drug, Shenzhen Polytechnic University, 7098 Liuxian Avenue, Shenzhen 518055, China. ouyangzijun@szpu.edu.cn.
  • Sun H; School of Biology and Biological Engineering, Guangdong Key Laboratory of Fermentation and Enzyme Engineering, South China University of Technology, Guangzhou Higher Education Mega Center, Panyu, Guangzhou 510006, China. mjzhu@scut.edu.cn.
  • Tan L; School of Food and Drug, Shenzhen Polytechnic University, 7098 Liuxian Avenue, Shenzhen 518055, China. ouyangzijun@szpu.edu.cn.
  • Guo H; Division of Vascular Medicine and Pharmacology, Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands.
  • He L; Women and Children's Hospital of Chongqing Medical University, Chongqing 401147, China.
  • Chen J; School of Food and Drug, Shenzhen Polytechnic University, 7098 Liuxian Avenue, Shenzhen 518055, China. ouyangzijun@szpu.edu.cn.
  • Chen S; School of Food and Drug, Shenzhen Polytechnic University, 7098 Liuxian Avenue, Shenzhen 518055, China. ouyangzijun@szpu.edu.cn.
  • Liu D; School of Food and Drug, Shenzhen Polytechnic University, 7098 Liuxian Avenue, Shenzhen 518055, China. ouyangzijun@szpu.edu.cn.
  • Zhu M; School of Food and Drug, Shenzhen Polytechnic University, 7098 Liuxian Avenue, Shenzhen 518055, China. ouyangzijun@szpu.edu.cn.
  • OuYang Z; School of Food and Drug, Shenzhen Polytechnic University, 7098 Liuxian Avenue, Shenzhen 518055, China. ouyangzijun@szpu.edu.cn.
Food Funct ; 15(16): 8370-8385, 2024 Aug 12.
Article en En | MEDLINE | ID: mdl-39023128
ABSTRACT
Miao sour soup (MSS), a daily fermented food in Guizhou, China, is rich in microorganisms with various beneficial activities, including anti-inflammatory and antioxidant activities. However, the therapeutic effects of MSS on IBD remain unexplored. This study aimed to investigate the protective effect of MSS against colitis in mice. In this study, we examined the microbial community structure of MSS by metagenomic sequencing and also explored the protective effect of MSS on DSS-induced colitis in mice. We investigated the effects of MSS on intestinal inflammatory response and intestinal barrier function in mice. Finally, the changes in intestinal flora were analyzed based on the 16S rRNA gene sequencing results. Significantly, the experiment result shows that MSS ameliorated the severity of DSS-induced disease in mice by mitigating colitis-associated weight loss, reducing the disease activity index of IBD, alleviating colonic hemorrhagic lesions, increasing colon length, and improving colonic tissue damage. Moreover, MSS preserved intestinal barrier integrity and restored intestinal epithelial function in mice. Additionally, MSS modulated the structure and composition of the intestinal flora. Furthermore, MSS downregulated pro-inflammatory factors and attenuated the NF-κB p65 expression, thereby mitigating the inflammatory response. These findings highlight the protective effect of MSS against DSS-induced colitis, providing substantial scientific support for potential applications of MSS as a functional food.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Sulfato de Dextran / Colitis / Microbioma Gastrointestinal / Mucosa Intestinal Límite: Animals Idioma: En Revista: Food Funct Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Reino Unido
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Sulfato de Dextran / Colitis / Microbioma Gastrointestinal / Mucosa Intestinal Límite: Animals Idioma: En Revista: Food Funct Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Reino Unido