文献类型： 外文期刊
作者： Fan, Qian 1 ; Xu, Yini 1 ; Xiao, Yingping 2 ; Yang, Caimei 1 ; Lyu, Wentao 1 ; Yang, Hua 2 ; Yang, Wentao Lyu Hua 1 ;
作者机构： 1.Zhejiang A&F Univ, Coll Anim Sci & Technol, Hangzhou 311300, Peoples R China
2.Zhejiang Acad Agr Sci, State Key Lab Hazard Factors & Risk Prevent & Cont, Inst Agroprod Safety & Nutr, Hangzhou 310021, Peoples R China
关键词： Enterotype; Ileal Microbiota; Muscovy Duck; 16S rRNA Gene Sequencing
期刊名称：ANIMAL BIOSCIENCE （ 影响因子：2.4； 五年影响因子：2.4 ）
ISSN： 2765-0189
年卷期： 2024 年 37 卷 7 期
页码：
收录情况： SCI
摘要： Objective: Enterotypes (ETs) are the clustering of gut microbial community structures, which could serve as indicators of growth performance and carcass traits. However, ETs have been sparsely investigated in waterfowl. The objective of this study was to identify the ileal ETs and explore the correlation of the ETs with growth performance and carcass traits in Muscovy ducks. Methods: A total of 200 Muscovy ducks were randomly selected from a population of 5,000 ducks at 70-day old, weighed and slaughtered. The growth performance and carcass traits, including body weight, dressed weight and evidenced weight, dressed percentage, percentage of apparent yield, breast muscle weight, leg muscle weight, percentage of leg muscle and percentage of breast muscle, were determined. The contents of ileum were collected for the isolation of DNA and 16S rRNA gene sequencing. The ETs were identified based on the 16S rRNA gene sequencing data and the correlation of the ETs with growth performance and carcass traits was performed by Spearman correlation analysis. Results: Three ETs (ET1, ET2, and ET3) were observed in the ileal microbiota of Muscovy ducks with significant differences in number of features and alpha-diversity among these ETs (p<0.05). Streptococcus, Candida Arthritis, and Bacteroidetes were the presentative genus in ET1 to ET3, respectively. Correlation analysis revealed that Lactococcus and Bradyrhizobium were significantly correlated with percentage of eviscerated yield and leg muscle weight (p<0.05) while ETs were found to have a close association with percentage of eviscerated yield, leg muscle weight, and percentage of leg muscle in Muscovy ducks. However, the growth performance of ducks with different ETs did not show significant difference (p>0.05). Lactococcus were found to be significantly correlated with leg muscle weight, dressed weight, and percentage of eviscerated yield. Conclusion: Our findings revealed a substantial variation in carcass traits associated with ETs in Muscovy ducks. It is implied that ETs might have the potential to serve as a valuable biomarker for assessing duck carcass traits. It would provide novel insights into the interaction of gut microbiota with growth performance and carcass traits of ducks.
- 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 -
Extracellular vesicles derived from Lactobacillus johnsonii promote gut barrier homeostasis by enhancing M2 macrophage polarization
作者：Tao, Shiyu;Fan, Jinping;Li, Jingjing;Wu, Zhifeng;Yao, Yong;Liu, Xiangdong;Wei, Hong;Wang, Zhenyu;Wu, Yujun;Xiao, Yingping
关键词：Diarrhea; Microbiome; Probiotics; Extracellular vesicles; Macrophage
-
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
-
Metabolomic profiles in serum uncover novel biomarkers in children with Williams-Beuren syndrome
作者：Bai, Guannan;Chen, Weijun;Ji, Chai;Shen, Jiyang;Li, Fangfang;Jiang, Xiaoling;Yang, Yang;Yang, Yang;Wen, Yang;Xiao, Yingping;Tan, Danny Junyi;Chen, Jinluan
关键词：Williams-Beuren syndrome; Untargeted metabolomics; Serotonin; Tryptophan; Retrograde endocannabinoid signaling; Bile acids
-
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：
