Article (Scientific journals)
Bacillus subtilis Protects the Ducks from Oxidative Stress Induced by Escherichia coli: Efficacy and Molecular Mechanism.
Li, Chong; Li, Yang; Li, Shuzhen et al.
2022In Antioxidants, 11 (10), p. 1951
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Keywords :
Bacillus subtilis; Escherichia coli; oxidative phosphorylation; oxidative stress; pekin duck; ribosome; Food Science; Physiology; Biochemistry; Molecular Biology; Clinical Biochemistry; Cell Biology
Abstract :
[en] Bacillus subtilis has been widely used in animal husbandry as a potential alternative to antibiotics due to its excellent bacteriostasis and antioxidant activity. This study aims to investigate the effects of Bacillus subtilis on the protection of ducks from Escherichia coli infection and its mechanism. The four experimental groups include the negative control group, positive control group, antibiotic group and Bacillus subtilis group. Ducks in positive, antibiotic and Bacillus subtilis groups are orally administered with Escherichia coli and equivalent saline solution for the negative group. The results show that supplements with Bacillus subtilis enhances the performance and health status of the infected ducks. Moreover, Bacillus subtilis alleviates the increase in globulin, LPS and MDA, and the decrease in albumin, T-AOC and T-SOD in the serum caused by Escherichia coli infection. Bacillus subtilis also attenuates injury in the intestine and partially reverses the increase in ROS production and the depletion of ATP in the jejunum. These effects are accompanied with the change of related genes of the ribosome (13.54%) and oxidative phosphorylation (6.68%). Collectively, Bacillus subtilis alleviates the damage caused by Escherichia coli infection in ducks by activating ribosome and oxidative phosphorylation signaling to regulate antioxidant and energy metabolism.
Disciplines :
Veterinary medicine & animal health
Author, co-author :
Li, Chong  ;  Université de Liège - ULiège > TERRA Research Centre ; Key Laboratory for Feed Biotechnology of the Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agriculture Sciences, Beijing 100081, China
Li, Yang;  Key Laboratory for Feed Biotechnology of the Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agriculture Sciences, Beijing 100081, China
Li, Shuzhen;  Key Laboratory for Feed Biotechnology of the Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agriculture Sciences, Beijing 100081, China
Chen, Si;  Department of Molecular Cell Biology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Suwon 16419, Korea
Liu, Guohua ;  Key Laboratory for Feed Biotechnology of the Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agriculture Sciences, Beijing 100081, China
Deng, Xuejuan;  National Engineering Research Center of Biological Feed, Beijing 100081, China
Chang, Wenhuan ;  Key Laboratory for Feed Biotechnology of the Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agriculture Sciences, Beijing 100081, China
Cai, Huiyi;  Key Laboratory for Feed Biotechnology of the Ministry of Agriculture and Rural Affairs, Institute of Feed Research, Chinese Academy of Agriculture Sciences, Beijing 100081, China ; National Engineering Research Center of Biological Feed, Beijing 100081, China
Language :
English
Title :
Bacillus subtilis Protects the Ducks from Oxidative Stress Induced by Escherichia coli: Efficacy and Molecular Mechanism.
Publication date :
29 September 2022
Journal title :
Antioxidants
eISSN :
2076-3921
Publisher :
MDPI, Switzerland
Volume :
11
Issue :
10
Pages :
1951
Peer reviewed :
Peer reviewed
Funding text :
C.L. gratefully acknowledges financial support from the China Scholarship Council (No. 202103250085).This research was funded by Agricultural Science and Technology Innovation Program (ASTIP) and the Collaborative Innovation Task in Agricultural Science and Technology Innovation Program (CAAS-XTCX).
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