Response of Escherichia coli to Acid Stress: Mechanisms and Applications-A Narrative Review

Change in pH in growth conditions is the primary stress for most neutralophilic bacteria, including model microorganism . However, different survival capacities under acid stress in different bacteria are ubiquitous. Research on different acid-tolerance mechanisms in microorganisms is important for...

Full description

Saved in:
Bibliographic Details
Published in:Microorganisms (Basel) 2024-08, Vol.12 (9), p.1774
Main Authors: Li, Zepeng, Huang, Zhaosong, Gu, Pengfei
Format: Article
Language:English
Subjects:
acid-tolerance mechanism
Acids
Amino acids
Bacteria
Bioprocessing
cell membrane protection
Cell membranes
Coliforms
E coli
Escherichia coli
Fermentation
Glucose
Growth conditions
Homeostasis
industrial applications
Industrial development
Industrial strains
Industrial wastes
macromolecular repair
Microorganisms
Narratives
Organic acids
Review
Citations: Items that this one cites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Change in pH in growth conditions is the primary stress for most neutralophilic bacteria, including model microorganism . However, different survival capacities under acid stress in different bacteria are ubiquitous. Research on different acid-tolerance mechanisms in microorganisms is important for the field of combating harmful gut bacteria and promoting fermentation performance of industrial strains. Therefore, this study aimed to carry out a narrative review of acid-stress response mechanism of discovered so far, including six AR systems, cell membrane protection, and macromolecular repair. In addition, the application of acid-tolerant in industry was illustrated, such as production of industrial organic acid and developing bioprocessing for industrial wastes. Identifying these aspects will open the opportunity for discussing development aspects for subsequent research of acid-tolerant mechanisms and application in .
ISSN:2076-2607
2076-2607
DOI:10.3390/microorganisms12091774