Response mechanisms to acid stress of acid-resistant bacteria and biotechnological applications in the food industry

J Xu, L Guo, N Zhao, X Meng, J Zhang… - Critical Reviews in …, 2023 - Taylor & Francis
Acid-resistant bacteria are more and more widely used in industrial production due to their
unique acid-resistant properties. In order to survive in various acidic environments, acid …

Progress in engineering acid stress resistance of lactic acid bacteria

C Wu, J Huang, R Zhou - Applied Microbiology and Biotechnology, 2014 - Springer
Lactic acid bacteria (LAB) are widely used for the production of a variety of fermented foods,
and are considered as probiotic due to their health-promoting effect. However, LAB …

[HTML][HTML] Microbial response to acid stress: mechanisms and applications

N Guan, L Liu - Applied microbiology and biotechnology, 2020 - Springer
Microorganisms encounter acid stress during multiple bioprocesses. Microbial species have
therefore developed a variety of resistance mechanisms. The damage caused by acidic …

Enhanced acid tolerance in Lactobacillus casei by adaptive evolution and compared stress response during acid stress

J Zhang, C Wu, G Du, J Chen - Biotechnology and Bioprocess …, 2012 - Springer
This study aimed to improve the acid tolerance of Lactobacillus casei Zhang and compare
the stress response of the parental strain and the acid-resistant mutant during acidic …

Mechanisms and improvement of acid resistance in lactic acid bacteria

C Wang, Y Cui, X Qu - Archives of microbiology, 2018 - Springer
Lactic acid bacteria (LAB) can take advantage of fermentable carbohydrates to produce
lactic acid. They are proverbially applied in industry, agricultural production, animal …

Mechanisms of acid tolerance in bacteria and prospects in biotechnology and bioremediation

Y Liu, H Tang, Z Lin, P Xu - Biotechnology advances, 2015 - Elsevier
Acidogenic and aciduric bacteria have developed several survival systems in various acidic
environments to prevent cell damage due to acid stress such as that on the human gastric …

Systemic understanding of Lactococcus lactis response to acid stress using transcriptomics approaches

Z Zhu, P Yang, Z Wu, J Zhang… - Journal of Industrial …, 2019 - academic.oup.com
During fermentation, acid stress caused by the accumulation of acidic metabolites seriously
affects the metabolic activity and production capacity of microbial cells. To elucidate the acid …

[HTML][HTML] Enhanced acid-stress tolerance in Lactococcus lactis NZ9000 by overexpression of ABC transporters

Z Zhu, J Yang, P Yang, Z Wu, J Zhang, G Du - Microbial cell factories, 2019 - Springer
Background Microbial cell factories are widely used in the production of acidic products such
as organic acids and amino acids. However, the metabolic activity of microbial cells and …

[HTML][HTML] Microbial mechanisms of tolerance to weak acid stress

NP Mira, MC Teixeira - Frontiers in microbiology, 2013 - frontiersin.org
Carboxylic acids are ubiquitous molecules found in microbial metabolic pathways and that
have been explored for a wide array of applications including food preservation (eg, acetic …

Contribution of amino acids to Alicyclobacillus acidoterrestris DSM 3922T resistance towards acid stress

J Xu, N Zhao, X Meng, T Zhang, J Li, H Dong, X Wei… - Food …, 2023 - Elsevier
Spoilage of juice and beverages by a thermo-acidophilic bacterium, Alicyclobacillus
acidoterrestris, has been considered to be a major and widespread concern for juice …