Effects of the different dietary fibers on luminal microbiota composition and mucosal gene expression in pig colons
文献类型： 外文期刊
作者： Xu, Rongying 1 ; Lu, Yang 2 ; Wang, Jin 1 ; Liu, Jiajun 1 ; Su, Yong 1 ; Zhu, Weiyun 1 ;
作者机构： 1.Nanjing Agr Univ, Coll Anim Sci & Technol, Lab Gastrointestinal Microbiol, Jiangsu Key Lab Gastrointestinal Nutr & Anim Hlth, Nanjing 210095, Jiangsu, Peoples R China
2.Shanghai Acad Agr Sci, Inst Anim Husb & Vet Sci, Shanghai 201106, Peoples R China
关键词： Colon; Dietary fiber; Gene expression; Pectin; Microbiota composition
期刊名称：JOURNAL OF FUNCTIONAL FOODS （ 影响因子：4.451； 五年影响因子：4.907 ）
ISSN： 1756-4646
年卷期： 2019 年 59 卷
页码：
收录情况： SCI
摘要： To investigate the distinctive mechanism behind different types of fibers, this study compared the effects of inulin (INU), raw potato starch (RPS), pectin (PEC) enriched diets on the microbiota composition, and the mucosal transcriptome in pig colons. Results showed that PEC enriched diet significantly increased richness estimator (Chao) of colonic microbiota, relative abundances of Firmicutes and Proteobacteria, and decreased Bacteroidetes, whereas INU and RPS induced a roughly similar microbiota composition to the control. PEC changed the expression of genes (CD8A, B2M and CD19) involving antigen processing and presentation, and primary immunodeficiency pathways, and up-regulated 2 active genes (UGT2B31 and LOC100738495) involving the metabolism of important endogenous compounds (e.g. bile acids and steroid hormones). Results indicate that the consumption of apple pectin with high viscosity may lead to a distinct response on microbiota composition and gene expression in pig colons, and result in a potential negative impact on gut health.
- 相关文献
作者其他论文 更多>>
-
Cordyceps militaris extract and cordycepin ameliorate LPS-challenged colonic damage in piglets by modulating the microbiota and metabolite profiles
作者：Xiong, Shijie;Wan, Fan;Liu, Yanfang;Hang, Yiqiong;Xue, Huiqin;Lu, Yang;Xiong, Shijie;Su, Yong;Wan, Fan;Lu, Yang;Jiang, Jiajia
关键词：piglets;
Cordyceps militaris extract; cordycepin; lipopolysaccharide; colon microbiota; metabolomics -
Molecular mechanism of selenite reduction by Bacillus amyloliquefaciens BB61 based on transcriptome analysis
作者：Wang, Yujie;Pei, Caixia;Wang, Yujie;Wan, Fan;Xue, Huiqin;Hang, Yiqiong;Lu, Yang;Wang, Yujie;Wan, Fan;Xue, Huiqin;Hang, Yiqiong;Lu, Yang
关键词：Transcriptomics; Bacillus amyloliquefaciens BB61; SeNPs; Selenite reduction
-
Cordyceps militaris Extract and Cordycepin Alleviate Oxidative Stress, Modulate Gut Microbiota and Ameliorate Intestinal Damage in LPS-Induced Piglets
作者：Xiong, Shijie;Wan, Fan;Xue, Huiqin;Hang, Yiqiong;Lu, Yang;Xiong, Shijie;Tan, Ding;Zheng, Haibo;Su, Yong;Jiang, Jiajia;Wan, Fan;Lu, Yang
关键词：piglets; Cordyceps militaris extract; cordycepin; intestinal microbiota; intestinal immunity; oxidative stress
-
Effects of dietary supplementation with rhamnolipids on the growth performance, nutrient digestibility, slaughter yield, and lipid metabolism of broiler chickens
作者：Cai, Xuan;Xue, Huiqin;Hang, Yiqiong;Lu, Yonghong;Yao, Junfeng;Lu, Yang;Yao, Junfeng
关键词：Rhamnolipids; broiler chickens; lipid metabolism; emulsification
-
Effect of cordyceps militaris on growth performance, antioxidant capacity, and intestinal epithelium functions in weaned pigs
作者：Li, YanPing;Yu, Bing;Huang, Zhiqing;Luo, Yuheng;Zheng, Ping;Mao, Xiangbing;Yu, Jie;Luo, Junqiu;Yan, Hui;He, Jun;Li, YanPing;Yu, Bing;Huang, Zhiqing;Luo, Yuheng;Zheng, Ping;Mao, Xiangbing;Yu, Jie;Luo, Junqiu;Yan, Hui;He, Jun;Lu, Yang
关键词：antioxidative capacity; cordyceps militaris; growth performance; intestinal function; weaned pigs
-
Chemically protected sodium butyrate supplementation improves anti-inflammatory and antioxidant capacities potentially through modulating gut microbiota and short-chain fatty acids levels in piglets
作者：Wan, Fan;Wen, Xiaobin;Zhao, Huaibao;Tang, Shanlong;Wang, Mengyu;Yi, Bao;Chen, Liang;Zhong, Ruqing;Zhang, Hongfu;Wan, Fan;Lu, Yang;Wan, Fan;Lu, Yang
关键词：Chemically protected sodium butyrate; Gut microbiota; Short chain fatty acids; Intestinal barrier; Piglets
-
Genome-wide identification of CaWD40 proteins reveals the involvement of a novel complex (CaAN1-CaDYT1-CaWD40-91) in anthocyanin biosynthesis and genic male sterility in Capsicum annuum
作者：Tang, Peng;Huang, Jingcai;Wang, Jin;Wang, Meiqi;Huang, Qing;Pan, Luzhao;Liu, Feng;Pan, Luzhao
关键词：WD40 transcription factors; Pepper; MYB-bHLH-WD40 (MBW); Functional diversification; Classification
