The stringent response and physiological roles of (pp) pGpp in bacteria
SE Irving, NR Choudhury, RM Corrigan - Nature Reviews Microbiology, 2021 - nature.com
The stringent response is a stress signalling system mediated by the alarmones guanosine
tetraphosphate (ppGpp) and guanosine pentaphosphate (pppGpp) in response to nutrient …
tetraphosphate (ppGpp) and guanosine pentaphosphate (pppGpp) in response to nutrient …
The effects of temperature on cellular physiology
Temperature impacts biological systems across all length and timescales. Cells and the
enzymes that comprise them respond to temperature fluctuations on short timescales, and …
enzymes that comprise them respond to temperature fluctuations on short timescales, and …
Stringent response ensures the timely adaptation of bacterial growth to nutrient downshift
M Zhu, X Dai - Nature Communications, 2023 - nature.com
Timely adaptation to nutrient downshift is crucial for bacteria to maintain fitness during feast
and famine cycle in the natural niche. However, the molecular mechanism that ensures the …
and famine cycle in the natural niche. However, the molecular mechanism that ensures the …
Recent progress in the synthesis of advanced biofuel and bioproducts
BF Pfleger, R Takors - Current Opinion in Biotechnology, 2023 - Elsevier
Highlights●Why biofuels and bioproducts remain critical to society●What molecular
products can be made by biotechnology using available feedstocks●How new systems and …
products can be made by biotechnology using available feedstocks●How new systems and …
Coupling of ribosome synthesis and translational capacity with cell growth
X Dai, M Zhu - Trends in biochemical sciences, 2020 - cell.com
Ribosome and protein synthesis lie at the core of cell growth and are major consumers of
the cellular budget. Here we review recent progress in the coupling of ribosome synthesis …
the cellular budget. Here we review recent progress in the coupling of ribosome synthesis …
Milligrams to kilograms: making microbes work at scale
WT Cordell, G Avolio, R Takors, BF Pfleger - Trends in Biotechnology, 2023 - cell.com
If biomanufacturing can become a sustainable route for producing chemicals, it will provide
a critical step in reducing greenhouse gas emissions to fight climate change. However …
a critical step in reducing greenhouse gas emissions to fight climate change. However …
An expanded whole-cell model of E. coli links cellular physiology with mechanisms of growth rate control
Growth and environmental responses are essential for living organisms to survive and adapt
to constantly changing environments. In order to simulate new conditions and capture …
to constantly changing environments. In order to simulate new conditions and capture …
Community interactions drive the evolution of antibiotic tolerance in bacteria
The emergence of antibiotic tolerance (prolonged survival against exposure) in natural
bacterial populations is a major concern. Since it has been studied primarily in isogenic …
bacterial populations is a major concern. Since it has been studied primarily in isogenic …
[HTML][HTML] Trade-offs between gene expression, growth and phenotypic diversity in microbial populations
Highlights•Limitations in molecular resources for gene expression influence bacterial
physiology.•Bacteria optimise trade-offs between resource allocation and growth.•Resource …
physiology.•Bacteria optimise trade-offs between resource allocation and growth.•Resource …
Translational regulation of environmental adaptation in bacteria
R Tollerson, M Ibba - Journal of Biological Chemistry, 2020 - ASBMB
Bacteria must rapidly respond to both intracellular and environmental changes to survive.
One critical mechanism to rapidly detect and adapt to changes in environmental conditions …
One critical mechanism to rapidly detect and adapt to changes in environmental conditions …