中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Dietary Moutan Cortex Radicis Improves Serum Antioxidant Capacity and Intestinal Immunity and Alters Colonic Microbiota in Weaned Piglets

文献类型:期刊论文

作者Bai, Miaomiao1,3,4,6,7; Liu, Hongnan1,3,4,7; Wang, Shanshan1,3,4,7; Shu, Qingyan; Xu, Kang1,3,4,7; Zhou, Jian1,3,4,7; Xiong, Xia1,3,4,7; Huang, Ruilin1,3,4,7; Deng, Jinping6; Yin, Yulong1,3,4,6,7
刊名FRONTIERS IN NUTRITION
出版日期2021
卷号8
关键词Moutan cortex radicis antioxidant capacity intestinal microbiota NF-kappa B signaling weaned piglets
ISSN号2296-861X
DOI10.3389/fnut.2021.679129
文献子类Article
英文摘要Background: Moutan cortex radicis (MCR), as a common traditional Chinese medicine, has been widely used as an antipyretic, antiseptic, and anti-inflammatory agent in China. Objectives: This study aimed to investigate the effects of dietary MCR supplementation on the antioxidant capacity and intestinal health of the pigs and to explore whether MCR exerts positive effects on intestinal health via regulating nuclear factor kappa-B (NF-kappa B) signaling pathway and intestinal microbiota. Methods: MCR powder was identified by LC-MS analysis. Selected 32 weaned piglets (21 d of age, 6.37 +/- 0.10 kg average BW) were assigned (8 pens/diet, 1 pig/pen) to 4 groups and fed with a corn-soybean basal diet supplemented with 0, 2,000, 4,000, and 8,000 mg/kg MCR for 21 d. After the piglets were sacrificed, antioxidant indices, histomorphology examination, and inflammatory signaling pathway expression were assessed. The 16s RNA sequencing was used to analyze the effects of MCR on the intestinal microbiota structure of piglets. Results: Supplemental 4,000 mg/kg MCR significantly increased (P < 0.05) the average daily weight gain (ADG), average daily feed intake (ADFI), total antioxidative capability, colonic short-chain fatty acids (SCFA) concentrations, and the crypt depth in the jejunum but decreased (P < 0.05) the mRNA expression levels of interferon gamma, tumor necrosis factor-alpha, interleukin-1 beta, inhibiting kappa-B kinase beta (IKK beta), inhibiting nuclear factor kappa-B (I kappa B alpha), and NF-kappa B in the jejunum and ileum. Microbiota sequencing identified that MCR supplementation significantly increased the microbial richness indices (Chao1, ACE, and observed species, P < 0.05) and the relative abundances of Firmicutes and Lactobacillus (P < 0.05), decreased the relative abundances of Bacteroides, Parabacteroides, unidentified_Lachnospiraceae, and Enterococcus (P < 0.05) and had no significant effects on the diversity indices (Shannon and Simpson, P > 0.05). Microbial metabolic phenotypes analysis also showed that the richness of aerobic bacteria and facultative anaerobic bacteria, oxidative stress tolerance, and biofilm forming were significantly increased (P < 0.05), and the richness of anaerobic bacteria and pathogenic potential of gut microbiota were reduced (P < 0.05) by MCR treatment. Regression analysis showed that the optimalMCR supplemental level for growth performance, serum antioxidant capacity, and intestinal health of weaned piglets was 3,420 similar to 4,237 mg/kg. Conclusions: MCR supplementation improved growth performance and serum antioxidant capacity, and alleviated intestinal inflammation by inhibiting the IKK beta/I kappa B alpha/NF-kappa B signaling pathway and affecting intestinal microbiota in weaned piglets.
学科主题Nutrition & Dietetics
出版地LAUSANNE
WOS关键词INDUCED OXIDATIVE STRESS ; NF-KAPPA-B ; GUT MICROBIOME ; EPITHELIAL-CELLS ; BARRIER FUNCTION ; GENE-EXPRESSION ; WEANING STRESS ; INHIBITION ; RATS ; SUPPLEMENTATION
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000668627000001
出版者FRONTIERS MEDIA SA
资助机构National Natural Science Foundation of China [32072741] ; Innovation Team in Key Area Innovation Team of Physiology and Metabolism and Body Health in Pig [2019RS3022] ; Science and Technology Program of Changsha [kq1907074] ; Huxiang Youth Talent Program of Hunan Province [2018RS3110] ; Youth Innovation Promotion Association, CAS [2019356] ; Special Funds for the Construction of Innovative Provinces in Hunan [2019RS1068, 2019NK2193] ; China Agriculture Research System [CARS-35]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/26734]  
专题中科院北方资源植物重点实验室
作者单位1.Chinese Acad Sci, Inst Subtrop Agr, Minist Agr, Key Lab Agroecol Proc Subtrop Reg, Changsha, Peoples R China
2.Chinese Acad Sci, Inst Bot, Beijing Bot Garden, Key Lab Plant Resources, Beijing, Peoples R China
3.Chinese Acad Sci, Inst Subtrop Agr, Minist Agr, Hunan Prov Key Lab Anim Nutr Physiol & Metab Proc, Changsha, Peoples R China
4.Chinese Acad Sci, Inst Subtrop Agr, Minist Agr, Natl Engn Lab Pollut Control & Waste Utilizat Liv, Changsha, Peoples R China
5.South China Agr Univ, Coll Anim Sci, Guangzhou, Peoples R China
6.Chinese Acad Sci, Inst Subtrop Agr, Minist Agr, Sci Observing & Expt Stn Anim Nutr & Feed Sci Sou, Changsha, Peoples R China
7.Chinese Acad Sci, Inst Subtrop Agr, Minist Agr, Hunan Prov Engn Res Ctr Hlth Livestock & Poult Pr, Changsha, Peoples R China
推荐引用方式
GB/T 7714
Bai, Miaomiao,Liu, Hongnan,Wang, Shanshan,et al. Dietary Moutan Cortex Radicis Improves Serum Antioxidant Capacity and Intestinal Immunity and Alters Colonic Microbiota in Weaned Piglets[J]. FRONTIERS IN NUTRITION,2021,8.
APA Bai, Miaomiao.,Liu, Hongnan.,Wang, Shanshan.,Shu, Qingyan.,Xu, Kang.,...&Liu, Zheng'an.(2021).Dietary Moutan Cortex Radicis Improves Serum Antioxidant Capacity and Intestinal Immunity and Alters Colonic Microbiota in Weaned Piglets.FRONTIERS IN NUTRITION,8.
MLA Bai, Miaomiao,et al."Dietary Moutan Cortex Radicis Improves Serum Antioxidant Capacity and Intestinal Immunity and Alters Colonic Microbiota in Weaned Piglets".FRONTIERS IN NUTRITION 8(2021).

入库方式: OAI收割

来源:植物研究所

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