Coping with low pH: molecular strategies in neutralophilic bacteria

P Lund, A Tramonti, D De Biase - FEMS microbiology reviews, 2014 - academic.oup.com
As part of their life cycle, neutralophilic bacteria are often exposed to varying environmental
stresses, among which fluctuations in pH are the most frequent. In particular, acid …

[HTML][HTML] Sequence and cultivation study of Muribaculaceae reveals novel species, host preference, and functional potential of this yet undescribed family

I Lagkouvardos, TR Lesker, TCA Hitch, EJC Gálvez… - Microbiome, 2019 - Springer
Background Bacteria within family S24-7 (phylum Bacteroidetes) are dominant in the mouse
gut microbiota and detected in the intestine of other animals. Because they had not been …

Regulation of the anaerobic metabolism in Bacillus subtilis

E Härtig, D Jahn - Advances in microbial physiology, 2012 - Elsevier
The Gram-positive soil bacterium Bacillus subtilis encounters changing environmental
conditions in its habitat. The access to oxygen determines the mode of energy generation. A …

Characterisation of terrestrial acidophilic archaeal ammonia oxidisers and their inhibition and stimulation by organic compounds

LE Lehtovirta-Morley, C Ge, J Ross… - FEMS Microbiology …, 2014 - academic.oup.com
Autotrophic ammonia oxidation is performed by two distinct groups of microorganisms:
ammonia-oxidising archaea (AOA) and ammonia-oxidising bacteria (AOB). AOA outnumber …

[HTML][HTML] Detoxification of methylglyoxal by the glyoxalase system is required for glutathione availability and virulence activation in Listeria monocytogenes

A Anaya-Sanchez, Y Feng, JC Berude… - PLoS …, 2021 - journals.plos.org
Listeria monocytogenes is a Gram-positive, food-borne pathogen that lives a biphasic
lifestyle, cycling between the environment and as a facultative intracellular pathogen of …

Cytoplasmic pH response to acid stress in individual cells of Escherichia coli and Bacillus subtilis observed by fluorescence ratio imaging microscopy

KA Martinez, RD Kitko, JP Mershon… - Applied and …, 2012 - Am Soc Microbiol
The ability of Escherichia coli and Bacillus subtilis to regulate their cytoplasmic pH is well
studied in cell suspensions but is poorly understood in individual adherent cells and …

Bacillithiol is a major buffer of the labile zinc pool in Bacillus subtilis

Z Ma, P Chandrangsu, TC Helmann… - Molecular …, 2014 - Wiley Online Library
Intracellular zinc levels are tightly regulated since zinc is an essential cofactor for numerous
enzymes, yet can be toxic when present in excess. The majority of intracellular zinc is tightly …

[HTML][HTML] iTRAQ-based proteomics analysis of Bacillus pumilus responses to acid stress and quorum sensing in a vitamin C fermentation system

Q Zhang, S Lyu - Frontiers in Microbiology, 2023 - frontiersin.org
Microbial consortia play a key role in human health, bioenergy, and food manufacturing due
to their strong stability, robustness and versatility. One of the microbial consortia consisting …

Methylglyoxal resistance in Bacillus subtilis: contributions of bacillithiol‐dependent and independent pathways

P Chandrangsu, R Dusi, CJ Hamilton… - Molecular …, 2014 - Wiley Online Library
Methylglyoxal (MG) is a toxic by‐product of glycolysis that damages DNA and proteins
ultimately leading to cell death. Protection from MG is often conferred by a glutathione …

A type VI secretion system regulated by OmpR in Yersinia pseudotuberculosis functions to maintain intracellular pH homeostasis

W Zhang, Y Wang, Y Song, T Wang… - Environmental …, 2013 - Wiley Online Library
Type VI secretion systems (T6SSs) which widely distributed in G ram‐negative bacteria have
been primarily studied in the context of cell interactions with eukaryotic hosts or other …