Identification of Gut Microbiota Affecting Fiber Digestibility in Pigs.
Identification of Gut Microbiota Affecting Fiber Digestibility in Pigs.
复制标题
影响猪纤维消化率的肠道微生物群的鉴定
DOI：
10.3390/cimb44100312
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发表时间：
2022-09-30
影响因子：
3.1
通讯作者：
Huang, Ruihua
中科院分区：
文献类型：
--
作者：
Niu, Qing;Pu, Guang;Fan, Lijuan;Gao, Chen;Lan, Tingxu;Liu, Chenxi;Du, Taoran;Kim, Sung Woo;Niu, Peipei;Zhang, Zongping;Li, Pinghua;Huang, Ruihua
Dietary fiber plays an important role in porcine gut health and welfare. Fiber is degraded by microbial fermentation in the intestine, and most gut microbiota related to fiber digestibility in pigs are worth pursuing. The aim of this study was to identify gut microbiota associated with the apparent total tract digestibility (ATTD) of neutral detergent fiber (NDF) and of acid detergent fiber (ADF) in pigs. Large phenotypic variations in the ATTD of NDF and of ADF were separately found among 274 Suhuai pigs. Microbial community structures were significantly different between high and low fiber digestibility groups. Fourteen genera separately dominated the communities found in the high ATTD (H-AD) of NDF and ADF samples and were in very low abundance in the low ATTD (L-AD) of NDF and ADF samples. In conclusion, norank_f__Bacteroidales_S24-7_group (p < 0.05), Ruminococcaceae_UCG-005 (p < 0.05), unclassified_f__Lachnospiraceae (p < 0.05), Treponema_2 (p < 0.01), and Ruminococcaceae_NK4A214_group (p < 0.01) were the main genera of gut microbiota affecting the ATTD of NDF in pigs. Christensenellaceae_R-7_group (p < 0.01), Treponema_2 (p < 0.05), Ruminococcaceae_NK4A214_group (p < 0.05), Ruminococcaceae_UCG-002 (p < 0.05), and [Eubacterium]_coprostanoligenes_group (p < 0.05) were the main genera of gut microbiota affecting the ATTD of ADF in pigs. The most important functions of the above different potential biomarkers were: carbohydrate transport and metabolism, general function prediction only, amino acid transport and metabolism, cell wall/membrane/envelope biogenesis, translation, transcription, replication, energy production and conversion, signal transduction mechanisms, and inorganic ion transport and metabolism. The most important metabolic pathways of the above different potential biomarkers were: membrane transport, carbohydrate metabolism, amino acid metabolism, replication and repair, translation, cell motility, energy metabolism, poorly characterized, nucleotide metabolism, metabolism of cofactors and vitamins, and cellular processes and signaling.
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影响因子：
3.7
作者：
Heinritz SN;Weiss E;Eklund M;Aumiller T;Louis S;Rings A;Messner S;Camarinha-Silva A;Seifert J;Bischoff SC;Mosenthin R
通讯作者：
Mosenthin R
影响因子：
12.2
作者：
Holscher HD
通讯作者：
Holscher HD
影响因子：
29.4
作者：
Bouter, Kristien E.;van Raalte, Daniel H.;Nieuwdorp, Max
通讯作者：
Nieuwdorp, Max
DOI：
10.1111/j.1439-0396.1991.tb00265.x
发表时间：
1991-06-01
期刊：
JOURNAL OF ANIMAL PHYSIOLOGY AND ANIMAL NUTRITION-ZEITSCHRIFT FUR TIERPHYSIOLOGIE TIERERNAHRUNG UND FUTTERMITTELKUNDE
影响因子：
--
作者：
KEMP, B;DENHARTOG, LA;ZANDSTRA, T
通讯作者：
ZANDSTRA, T
影响因子：
5
作者：
Lu, Xiao-Ming;Lu, Peng-Zhen;Zhang, Hui
通讯作者：
Zhang, Hui