54 Papers
15 Citations
Yu Pi is an academic researcher from China Agricultural University. The author has contributed to research in topics: Biology & Chemistry. The author has an hindex of 8, co-authored 29 publications. Previous affiliations of Yu Pi include Nanjing Agricultural University & Yangzhou University.
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Papers
Increasing carbohydrate availability in the hindgut promotes hypothalamic neurotransmitter synthesis: aromatic amino acids linking the microbiota–brain axis
TL;DR: It is hypothesized that increasing hindgut carbohydrate availability affects the expression of neurotransmitters in the porcine hypothalamus and that AAAs act as potential mediators between hindgUT microbiota and brain neurochemistry.
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Gut microbiota-derived ursodeoxycholic acid alleviates low birth weight-induced colonic inflammation by enhancing M2 macrophage polarization
Yu Pi,Yujun Wu,Xiangyu Zhang,Dongdong Lu,Dandan Han,Jiangchao Zhao,Xiao J. Zheng,Shiyi Zhang,Hao Ye,Shuai Lian,Yu Bai,Zhenyu Wang,Shiyu Tao,Dongjiao Ni,Xinhua Zou,Weiping Jia,Guolong Zhang,Defa Li,Junjun Wang +18 more
TL;DR: In this article , the authors investigated the metabolism, therapeutic potential, and mechanisms of action of bile acids (BAs) in low birth weight (LBW)induced intestinal inflammation in a piglet model.
Antibiotic-induced alterations of the gut microbiota and microbial fermentation in protein parallel the changes in host nitrogen metabolism of growing pigs.
TL;DR: The results suggest that the AGM-induced alteration of gut microbiota may contribute to the change in intestinal N metabolism, and consequently, N excretion from the body, and also suggest that antibiotics could have a significant effect on host N metabolism.
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Effect of dietary fiber fermentation on short‐chain fatty acid production and microbial composition in vitro
Yu Bai,Jin Biao Zhao,Shi Yu Tao,Xing Jian Zhou,Yu Pi,Walter J. J. Gerrits,Lee J Johnston,Shi Yi Zhang,Hong-Jian Yang,Ling Liu,Shuai Zhang,Jun Jun Wang +11 more
TL;DR: Overall, WB and OB are rapidly fermented by fecal microbiota, in contrast with SBP, SH and CB, which exerts divergent responses on microbial composition and SCFA production due to their variation of physicochemical properties and molecule structure.
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Increasing the Hindgut Carbohydrate/Protein Ratio by Cecal Infusion of Corn Starch or Casein Hydrolysate Drives Gut Microbiota-Related Bile Acid Metabolism To Stimulate Colonic Barrier Function.
Yu Pi,Chunlong Mu,Kan Gao,Zhuang Liu,Yu Peng,Weiyun Zhu +5 more
- 30 Jun 2020
TL;DR: The cannulated pig model found that the distinct C/N ratio induced by cecal infusion of corn starch or casein hydrolysate was linearly correlated with microbial metabolites (secondary bile acids) and tight junction proteins (ZO-1 and OCLD) and EGFR-Src pathway.
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