文献类型： 外文期刊
作者： Gong, Yujie 1 ; Zou, Xiaoting 1 ; Xia, Wenrui 1 ; Wen, Xueting 2 ; Zhang, Xiaojun 3 ; Xia, Yingping 2 ; Yang, Hua 2 ;
作者机构： 1.Zhejiang Univ, Coll Anim Sci, Key Lab Anim Nutr & Feed Sci East China, Minist Agr, Hangzhou, Zhejiang, Peoples R China
2.Zhejiang Acad Agr Sci, Inst Qual & Stand Agroprod, Hangzhou, Zhejiang, Peoples R China
3.Jinhua Acad Agr Sci, Inst Anim Husb & Vet Med, Jinhua, Zhejiang, Peoples R China
关键词： caecal digesta; Jinhua pig; Landrace pig; metabolic difference; short-chain fatty acids
期刊名称：CZECH JOURNAL OF ANIMAL SCIENCE （ 影响因子：1.267； 五年影响因子：1.428 ）
ISSN： 1212-1819
年卷期： 2019 年 64 卷 8 期
页码：
收录情况： SCI
摘要： The metabolic difference in caecal digesta between Jinhua pig and Landrace pig was compared. Twenty weaned piglets at 28 days of age, including ten Landrace pigs (a Western pig breed) and ten Jinhua pigs (a Chinese native pig breed), were randomly selected and allocated into two groups. The pigs were fed the same corn-soybean diet on the same pig farm. At the age of 240 days, all pigs of each group were slaughtered, the digesta in the caecum of the twenty pigs were collected for metabolomic analysis and determination of short-chain fatty acids (SCFAs). The results showed that a total of 56 different metabolites (22 metabolites named and 34 metabolites without identification) were detected in caecal digesta using a gas chromatography time-of-flight/mass spectrometry (GC-TOF-MS)-based metabolomic approach. Forty-six of the 56 metabolites were upregulated significantly (P < 0.05) in Landrace group compared with Jinhua group. The metabolic pathways with different impact value in which different metabolites were mainly involved were tyrosine metabolism, citrate cycle and steroid biosynthesis. In addition, we found that Landrace accumulated more SCFAs in caecal digesta, while the concentrations of acetic acid (P < 0.01) and butyric acid (P < 0.05) in caecal digesta of Jinhua pig were markedly lower than those of Landrace pig. Collectively, our study was the first to compare the metabolic difference in caecal digesta between Jinhua pig and Landrace pig using a metabolomics approach, which might be used as a potential metabolomics mechanism to research different breeds of pigs.
- 相关文献
作者其他论文 更多>>
-
The Effect of Clostridium butyricum-Derived Lipoteichoic Acid on Lipopolysaccharide-Stimulated Porcine Intestinal Epithelial Cells
作者：Chen, Qu;Ma, Lingyan;Wen, Yang;Lyu, Wentao;Yu, Minjie;Yang, Hua;Xiao, Yingping
关键词：
Clostridium butyricum ; inflammatory factors; IPEC-J2; lipopolysaccharide; lipoteichoic acid -
In-situ supramolecular self-assembly strategy to fabricate carbon-doped g-C3N4 microtubes: Efficient photocatalytic removal of antibiotics and bacterial inactivation
作者：Lei, Hua;Hu, Ruibin;Yang, Hua;Lei, Hua;Lin, Jianhan;Bian, Changhao;Guo, Fengyu;Dong, Xiaoping;Guo, Fengyu;Xiao, Xingning;Yang, Hua;Wang, Wen
关键词：Supramolecular self-assembly strategy; Visible light catalysis; Tetracycline hydrochloride degradation; Bacterial inactivation; Supramolecular self-assembly strategy; Carbon-dopped g-C3N4; Visible light catalysis; Tetracycline hydrochloride degradation; Bacterial inactivation
-
Intestinal fungi biogeography, succession and its association with diarrhea in pigs
作者：Ren, Ruochen;Ma, Lingyan;Xiao, Yingping;Chen, Qu;Wen, Yang;Lyu, Wentao;Zhang, Xiaojun;Lou, Fangfang;Li, Yang
关键词：Diarrhea; Fungi; Growth stage; Mycobiome; Pigs
-
Acinetobacter indicus Coharboring Tet (X6) and bla NDM-1 Isolated From Slaughterhouse Waste
作者：Long, Xiaoqian;Yang, Hua;Ma, Jiangang;Long, Xiaoqian;Yang, Hua;Ma, Jiangang;Long, Xiaoqian;Miao, Fengcheng;Li, Zhiyu;Shen, Yao;Yang, Hua;Ma, Jiangang;Lin, Feng;Tang, Biao
关键词：Acinetobacter indicus; Tet (X6); Plasmid-mediated; Bla NDM-1
-
Novel microfluidic chips integrated with smart devices for in situ detection of foodborne pathogenic bacteria
作者：Hu, Ruibin;Zheng, Qingfeng;Lin, Jianhan;Yang, Hua;Wang, Wen;Wang, Wen;Lin, Jianhan;Yang, Hua
关键词：
-
Integrated 16S rRNA and metagenomic sequencing reveals the distribution of key antibiotic resistance genes in duck gut microbiota
作者：Zeng, Hongbo;Yang, Hua;Ma, Lingyan;Lu, Lizhi;Zeng, Tao;Xiao, Yingping;Lyu, Wentao;Fu, Zixian
关键词：Antibiotic resistance gene; 16S rRNA gene sequencing; Metagenomic analysis; Gut microbiota; Duck
-
Integrated Metabolome and Microbiome Analysis Reveals the Regulatory Effects of Fermented Soybean Meal on the Gut Microbiota of Late Gestation
作者：Li, Yantao;Ren, Ying;Li, Yantao;Fu, Lele;Chen, Yushi;Yang, Hua;Wang, Cheng;Yang, Hua;Xiao, Yingping
关键词：gut microbiota; metabolite; fermentation; soybean meal; late gestation
