Article (Scientific journals)
Xylooligosaccharide-mediated gut microbiota enhances gut barrier and modulates gut immunity associated with alterations of biological processes in a pig model.
Tang, Shanlong; Chen, Yuxia; Deng, Fuli et al.
2022In Carbohydrate Polymers, 294, p. 119776
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Keywords :
Gut microbiota; Intestinal barrier; Intestinal immunity; Microbiota-derived metabolites; TMT-labeled quantitative proteomics; Xylooligosaccharide; Glucuronates; Oligosaccharides; Prebiotics; xylooligosaccharide; Animals; Glucuronates/metabolism; Oligosaccharides/metabolism; Oligosaccharides/pharmacology; Swine; Gastrointestinal Microbiome; Biological process; Gut barrier; Intestinal barriers; Microbiota-derived metabolite; Microbiotas; Quantitative proteomics; TMT-labeled quantitative proteomic; Xylo- oligosaccharides; Organic Chemistry; Polymers and Plastics; Materials Chemistry
Abstract :
[en] Xylooligosaccharide (XOS) has tremendous prebiotic potentials for gut health, but the relevant mechanisms are unclear. Herein, we confirmed the positive effects of dietary XOS enhancing gut barrier in a pig model via suppressing the expression of pro-inflammatory cytokines (IL-6 and IL-8). Meanwhile, XOS increased beneficial microbes Lactobacillus and decreased potential pathogenic bacteria. Moreover, XOS augmented microbiota-derived metabolites (mainly butyrate, propionate, and secondary bile acid) to strengthen the gut barrier and regulate gut immunity through activating host G-protein coupled receptors 109a or inhibiting histone deacetylases. Furthermore, XOS attenuated IgA-production and antigen cross-presentation processes. In addition, XOS supplementation led to the alteration of cell proliferation, remodeling of the energy metabolism, activation processes of serial genes or proteins, increased molecular chaperones, and the enhanced ubiquitin-proteasome pathway in cecal cells. Collectively, these results suggest that XOS enhances gut barrier and modulates gut immunity by optimizing gut microbiota and their metabolites, which is associated with alterations of biological processes.
Disciplines :
Food science
Veterinary medicine & animal health
Author, co-author :
Tang, Shanlong;  State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100093, PR China
Chen, Yuxia ;  Université de Liège - ULiège > TERRA Research Centre
Deng, Fuli;  State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100093, PR China
Yan, Xiaowei;  State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100093, PR China
Zhong, Ruqing;  State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100093, PR China
Meng, Qingshi;  State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100093, PR China
Liu, Lei;  State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100093, PR China
Zhao, Yong;  State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100093, PR China
Zhang, Sheng;  Proteomics and Metabolomics Facility, Institute of Biotechnology, Cornell University, Ithaca, NY 14853, USA
Chen, Liang;  State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100093, PR China. Electronic address: chenliang01@caas.cn
Zhang, Hongfu;  State Key Laboratory of Animal Nutrition, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100093, PR China. Electronic address: zhanghongfu@caas.cn
Language :
English
Title :
Xylooligosaccharide-mediated gut microbiota enhances gut barrier and modulates gut immunity associated with alterations of biological processes in a pig model.
Publication date :
15 October 2022
Journal title :
Carbohydrate Polymers
ISSN :
0144-8617
eISSN :
1879-1344
Publisher :
Elsevier Ltd, England
Volume :
294
Pages :
119776
Peer reviewed :
Peer Reviewed verified by ORBi
Funders :
NSCF - National Natural Science Foundation of China [CN]
Funding text :
This study was supported by the National Natural Science Foundation of China (31702119) and the Agricultural Science and Technology Innovation Program of China (CAAS-ZDRW202006-02, ASTIP-IAS07). All procedures in this study were approved by the Experimental Animal Welfare and Ethical Committee of Institute of Animal Science of Chinese Academy of Agricultural Sciences (IAS2019-34, Beijing, China).
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