Diversity, versatility and complexity of bacterial gene regulation mechanisms: opportunities and drawbacks for applications in synthetic biology

I Bervoets, D Charlier - FEMS microbiology reviews, 2019 - academic.oup.com
Gene expression occurs in two essential steps: transcription and translation. In bacteria, the
two processes are tightly coupled in time and space, and highly regulated. Tight regulation …

Function, Evolution, and Composition of the RpoS Regulon in Escherichia coli

HE Schellhorn - Frontiers in microbiology, 2020 - frontiersin.org
For many bacteria, successful growth and survival depends on efficient adaptation to rapidly
changing conditions. In Escherichia coli, the RpoS alternative sigma factor plays a central …

[HTML][HTML] Effects of environmental conditions (temperature, pH, and glucose) on biofilm formation of Salmonella enterica serotype Kentucky and virulence gene …

PK Roy, AJW Ha, MFR Mizan, MI Hossain… - Poultry Science, 2021 - Elsevier
Salmonella is a foodborne pathogen and an emerging zoonotic bacterial threat in the food
industry. The aim of this study was to evaluate the biofilm formation by a cocktail culture of 3 …

Ribosome hibernation

T Prossliner, K Skovbo Winther… - Annual review of …, 2018 - annualreviews.org
Protein synthesis consumes a large fraction of available resources in the cell. When bacteria
encounter unfavorable conditions and cease to grow, specialized mechanisms are in place …

Osmosensing by the bacterial PhoQ/PhoP two-component system

J Yuan, F Jin, T Glatter… - Proceedings of the …, 2017 - National Acad Sciences
The PhoQ/PhoP two-component system plays an essential role in the response of
enterobacteria to the environment of their mammalian hosts. It is known to sense several …

High mutation rates limit evolutionary adaptation in Escherichia coli

K Sprouffske, J Aguilar-Rodriguez, P Sniegowski… - PLoS …, 2018 - journals.plos.org
Mutation is fundamental to evolution, because it generates the genetic variation on which
selection can act. In nature, genetic changes often increase the mutation rate in systems that …

Accelerated evolution of bacterial antibiotic resistance through early emerged stress responses driven by photocatalytic oxidation

H Yin, G Li, X Chen, W Wang, PK Wong, H Zhao… - Applied Catalysis B …, 2020 - Elsevier
Here, we found that the photocatalysis (PC) could elicit bacterial stress response that
transiently mediate some mechanism such as efflux pumps, biofilm formation, increased …

[HTML][HTML] Modification of membrane properties and fatty acids biosynthesis-related genes in Escherichia coli and Staphylococcus aureus: Implications for the …

LH Wang, XA Zeng, MS Wang, CS Brennan… - Biochimica et Biophysica …, 2018 - Elsevier
In this work, modifications of cell membrane fluidity, fatty acid composition and fatty acid
biosynthesis-associated genes of Escherichia coli ATCC 25922 (E. coli) and …

RpoS and the bacterial general stress response

S Bouillet, TS Bauer, S Gottesman - Microbiology and Molecular …, 2024 - Am Soc Microbiol
The general stress response (GSR) is a widespread strategy developed by bacteria to adapt
and respond to their changing environments. The GSR is induced by one or multiple …

Biofilm and motility in response to environmental and host‐related signals in Gram negative opportunistic pathogens

E Rossi, M Paroni, P Landini - Journal of Applied Microbiology, 2018 - Wiley Online Library
Most bacteria can switch between a planktonic, sometimes motile, form and a biofilm mode,
in which bacterial cells can aggregate and attach to a solid surface. The transition between …