Lactiplantibacillus plantarum FRT4 protects against fatty liver hemorrhage syndrome: regulating gut microbiota and FoxO/TLR-4/NF-κB signaling pathway in laying hens
文献类型: 外文期刊
作者: Daojie Li;Kun Meng;Guohua Liu;Zhiguo Wen;Yunsheng Han;Weiwei Liu;Xin Xu;Liye Song;Hongying Cai;Peilong Yang
作者机构:
关键词: Fatty liver hemorrhage syndrome;FoxO/TLR-4/NF-κB signaling pathway;Gut microbiota;Lactiplantibacillus plantarum FRT4;Oxidative stress
期刊名称: Microbiome
ISSN: 2049-2618
年卷期: 2025 年 13 卷 1 期
页码:
收录情况: SCIE(2025版)
摘要: Background: Fatty liver hemorrhage syndrome (FLHS) has become one of the major factors leading to the death of laying hen in caged egg production. FLHS is commonly associated with lipid peroxidation, hepatocyte injury, decreased antioxidant capacity, and inflammation. However, there are limited evidences regarding the preventive effect of Lactiplantibacillus plantarum on FLHS in laying hens and its mechanisms. Our previous results showed that Lp. plantarum FRT4 alleviated FLHS by regulating lipid metabolism, but did not focus on its antioxidant and anti-inflammatory functions and mechanisms. Therefore, this study aimed to investigate the preventive mechanisms of Lp. plantarum FRT4 in alleviating FLHS, with a focus on its role in antioxidant activity and inflammation regulation. Results: Supplementation with Lp. plantarum FRT4 enhanced the levels of T-AOC, T-SOD, and GSH-Px, while reducing the levels of TNF-α, IL-1β, IL-8, and NLRP3 in the liver and ovary of laying hens. Additionally, Lp. plantarum FRT4 upregulated the mRNA expressions of SOD1, SOD2, CAT, and GPX1, downregulated the mRNA expressions of pro-inflammatory factors IL-1β, IL-6, and NLRP3, and upregulated the mRNA expressions of anti-inflammatory factors IL-4 and IL-10. Lp. plantarum FRT4 improved the structure and metabolic functions of gut microbiota, and regulated the relative abundances of dominant phyla (Bacteroidetes, Firmicute, and Proteobacteria) and genera (Prevotella and Alistipes). Additionally, it influenced key KEGG pathways, including tryptophan metabolism, amino sugar and nucleotide sugar metabolism, insulin signaling pathway, FoxO signaling pathway. Spearman analysis revealed that the abundance of microbiota at different taxonomic levels was closely related to antioxidant enzymes and inflammatory factors. Furthermore, Lp. plantarum FRT4 modulated the mRNA expressions of related factors in the FoxO/TLR-4/NF-κB signaling pathway by regulating gut microbiota. Moreover, the levels of E2, FSH, and VTG were significantly increased in the ovary after Lp. plantarum FRT4 intervention. Conclusions: Lp. plantarum FRT4 effectively ameliorates FLHS in laying hens. This efficacy is attributed to its antioxidant and anti-inflammatory properties, which are mediated by modulating the structure and function of gut microbiota, and further intervening in the FoxO/TLR-4/NF-κB signaling pathway. These actions enhance hepatic and ovarian function and increase estrogen levels. 7zWWtwaUetzY3M_g_ZYGWGVideo Abstract
分类号:
- 相关文献
作者其他论文 更多>>
-
Determination of methionine requirement for Pekin ducks: an integrated linear broken line and quadratic polynomial regression approach
作者:Yongbao Wu;Junting Cao;Jing Tang;Yiwen Yang;Shuisheng Hou;Zhiguo Wen
关键词:intercept of broken line and quadratic polynomial;linear broken line regression;methionine requirement;Pekin duck;quadratic polynomial regression
-
Metagenomic investigation of bacterial laccases in a straw-amended soil
作者:Dali Yu;Ying Liu;Hongying Cai;Wanqiu Huang;Huijun Wu;Peilong Yang
关键词:Bacterial laccase;Metagenomics;Profile hidden Markov models;Straw-amended soil
-
Dietary Fermented Rapeseed Meal During the Grower Period Affects Growth Performance, Intestinal Health, and Antioxidant Status in Sansui Ducks
作者:Yulong Feng;Meijuan Li;Yuxi Lu;Chengcheng Tian;Yu Zhao;Jianwei Li;Zhiguo Wen;Yongwen Zhu
关键词:duck;fermented rapeseed meal;growth performance;intestinal health
-
The investigation into the physicochemical properties of fermented soybean meal and its effects as a substitute for soybean meal on the growth performance and intestinal development of broiler chickens
作者:Manqi Zhao;Xing Chen;Shuang Li;Guohua Liu;Zhimin Chen;Peilong Yang;Kun Meng;Aijuan Zheng
关键词:Amino acid content;Anti-nutritional factors;Fermented soybean meal;Intestinal morphology;Peptide relative molecular weight
-
Lactobacillus plantarum-Derived Inorganic Polyphosphate Regulates Immune Function via Inhibiting M1 Polarization and Resisting Oxidative Stress in Macrophages
作者:Shuzhen Li;Aijuan Zheng;Zhimin Chen;Xiaoying Wang;Jiang Chen;Zhiheng Zou;Guohua Liu
关键词:immunomodulation;inorganic polyphosphate;M1 polarization;macrophages;oxidative stress
-
The miR-6240 target gene Igf2bp3 promotes myoblast fusion by enhancing myomaker mRNA stability
作者:Yuxin Huang;Wei Wang;Xinhao Fan;Xiaoqin Liu;Weiwei Liu;Zishuai Wang;Yixing Li;Yalan Yang;Zhonglin Tang
关键词:(1-1-4)Igf2bp3;miR-6240;mRNA stability;Mymk;Myobalst fusion;Myogenesis
-
CRISPR/Cas9 screening reveals Zfp607b as a novel transcription factor regulating myogenesis
作者:Siyuan Liu;Wei Wang;Zishuai Wang;Chao Yan;Guohao Han;Weiwei Liu;Yuxing Huang;Wangchang Li;Shengsong Xie;Zhonglin Tang
关键词:(1-1-1)