Wheat bran fermented by Lactobacillus regulated the bacteria-fungi composition and reduced fecal heavy metals concentrations in growing pigs
文献类型: 外文期刊
作者: Zhang, Dongyan 1 ; Liu, Hui 1 ; Wang, Sixin 1 ; Liu, Yajuan 2 ; Ji, Haifeng 1 ;
作者机构: 1.Beijing Acad Agr & Forestry Sci, Inst Anim Sci & Vet Med, Beijing 100097, Peoples R China
2.Hebei Agr Univ, Mountainous Area Res Inst Hebei Prov, Baoding, Peoples R China
关键词: Wheat bran fermentation; Lactobacillus strain; Growing pigs; Bacteria-fungi composition; Heavy metals; Metagenomic function
期刊名称:SCIENCE OF THE TOTAL ENVIRONMENT ( 影响因子:9.8; 五年影响因子:9.6 )
ISSN: 0048-9697
年卷期: 2023 年 858 卷
页码:
收录情况: SCI
摘要: Lactobacillus fermentation can increase the value of wheat bran, but the benefits of fermented wheat bran for pig pro-duction are poorly understood. We evaluated the phenolic acid content of wheat bran fermented with Lactobacillus. The bacterial and fungal compositions, short-chain fatty acids, and heavy metals concentrations in the feces of growing pigs were determined, and the correlations between the bacterial and fungal compositions and short-chain fatty acid and heavy metals concentrations were also assessed. The concentrations of phenolic acids (caffeic acid, catechinic acid, and gallic acid) were higher in fermented bran than in control wheat bran. The diversity of feces bacterial species was significantly higher, whereas the diversity of fungi was lower in fermented wheat bran treatment than those in the con-trol group, and pigs consuming fermented and control wheat bran with different bacterial and fungal compositions had different growth rates. The abundance of genera in fungi that were less abundant in the fermented group samples than in the control samples (including Wallemia, Trichosporon, Candida, Aspergillus, and unclassified_f__Microascaceae) was positively correlated with heavy metals concentrations in pig feces, and the abundances of these fungi were negatively correlated with caffeic acid, catechinic acid, and gallic acid concentrations. Metagenomic function predictions indi-cated that larger amounts of secondary metabolites were synthesized in the fermented group than in the control group. The results provide new insights into the roles of bacterial-fungal interactions in the growth and decreasing en-vironmental pollution of pigs consuming fermented wheat bran.
- 相关文献
作者其他论文 更多>>
-
Genetic basis of the oil biosynthesis in ultra-high-oil maize grains with an oil content exceeding 20%
作者:Luo, Meijie;Lu, Baishan;Shi, Yaxing;Zhao, Yanxin;Liu, Junling;Zhang, Chunyuan;Wang, Yuandong;Liu, Hui;Shi, Yamin;Fan, Yanli;Xu, Li;Wang, Ronghuan;Zhao, Jiuran
关键词:ultra-high-oil maize; grain oil content; BSA-seq; BSR-seq; KASP marker; sweet maize
-
Telomere-to-telomere carrot (Daucus carota) genome assembly reveals carotenoid characteristics
作者:Wang, Ya-Hui;Liu, Pei-Zhuo;Liu, Hui;Zhang, Rong-Rong;Xu, Zhi-Sheng;Xiong, Ai-Sheng;Luo, Qing;Tan, Guo-Fei;Wang, Guang-Long;Liang, Yi;Li, Xiao-Jie
关键词:
-
Two doses of Lactobacillus induced different microbiota profiles and serum immune indices in pigs
作者:Zhang, Dongyan;Wang, Sixin;Chen, Meixia;Liu, Hui;Ji, Haifeng;Li, Guixia
关键词:Lactobacillus reuteri; Dose differences; Microbiota; Short-chain fatty acids; Immune index
-
Whole-Genome Sequencing of Fusarium oxysporum f. sp. cucumerinum Strain Race-4 Infecting Cucumber in China
作者:Yang, Jingjing;Wang, Yixin;Wang, Qian;Yang, Jingjing;Mao, Aijun;Zhang, Jian;Zhang, Xiaofei;Xia, Changxuan;Zhao, Hong;Wen, Changlong;Liu, Hui
关键词:cucumber Fusarium wilt; Fusarium oxysporum f; sp; cucumerinum; gene annotation; genome assembly; race-4
-
Maize crop row recognition algorithm based on improved UNet network
作者:Diao, Zhihua;Guo, Peiliang;Yan, Jiaonan;He, Zhendong;Zhao, Suna;Zhang, Baohua;Zhang, Dongyan;Zhao, Chunjiang
关键词:Maize crop row detection; Improved UNet network; Improved vertical projection method; Least squares method
-
Navigation line extraction algorithm for corn spraying robot based on improved YOLOv8s network
作者:Diao, Zhihua;Guo, Peiliang;Yan, Jiaonan;He, Zhendong;Zhao, Suna;Zhang, Baohua;Zhang, Dongyan;Zhao, Chunjiang;Zhang, Jingcheng
关键词:Corn spraying robot; Navigation line extraction; Corn plant core; Improved YOLOv8s network; Least square method
-
Lactobacillus-driven feed fermentation regulates microbiota metabolism and reduces odor emission from the feces of pigs
作者:Zhang, Dongyan;Ji, Haifeng;Wang, Sixin;Chen, Meixia;Liu, Hui;Liu, Yajuan
关键词:Lactobacillus fermentation; pig farming; odor emission; fecal storage; microbiota and metabolites