Shaping bacterial gene expression by physiological and proteome allocation constraints
M Scott, T Hwa - Nature Reviews Microbiology, 2023 - nature.com
Networks of molecular regulators are often the primary objects of focus in the study of gene
regulation, with the machinery of protein synthesis tacitly relegated to the background …
regulation, with the machinery of protein synthesis tacitly relegated to the background …
Responses of microorganisms to osmotic stress
E Bremer, R Krämer - Annual review of Microbiology, 2019 - annualreviews.org
The cytoplasm of bacterial cells is a highly crowded cellular compartment that possesses
considerable osmotic potential. As a result, and owing to the semipermeable nature of the …
considerable osmotic potential. As a result, and owing to the semipermeable nature of the …
Robust surface-to-mass coupling and turgor-dependent cell width determine bacterial dry-mass density
ER Oldewurtel, Y Kitahara… - Proceedings of the …, 2021 - National Acad Sciences
During growth, cells must expand their cell volumes in coordination with biomass to control
the level of cytoplasmic macromolecular crowding. Dry-mass density, the average ratio of …
the level of cytoplasmic macromolecular crowding. Dry-mass density, the average ratio of …
Cellular perception of growth rate and the mechanistic origin of bacterial growth law
C Wu, R Balakrishnan, N Braniff… - Proceedings of the …, 2022 - National Acad Sciences
Many cellular activities in bacteria are organized according to their growth rate. The notion
that ppGpp measures the cell's growth rate is well accepted in the field of bacterial …
that ppGpp measures the cell's growth rate is well accepted in the field of bacterial …
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 …
Growth suppression by altered (p)ppGpp levels results from non-optimal resource allocation in Escherichia coli
M Zhu, X Dai - Nucleic acids research, 2019 - academic.oup.com
Understanding how bacteria coordinate gene expression with biomass growth to adapt to
various stress conditions remains a grand challenge in biology. Stress response is often …
various stress conditions remains a grand challenge in biology. Stress response is often …
Physiological and regulatory convergence between osmotic and nutrient stress responses in microbes
Bacterial cells are regularly confronted with simultaneous changes in environmental nutrient
supply and osmolarity. Despite the importance of osmolarity and osmoregulation in bacterial …
supply and osmolarity. Despite the importance of osmolarity and osmoregulation in bacterial …
Macromolecular crowding: Sensing without a sensor
All living cells are crowded with macromolecules. Crowding can directly modulate
biochemical reactions to various degrees depending on the sizes, shapes, and binding …
biochemical reactions to various degrees depending on the sizes, shapes, and binding …
Feedback regulation and coordination of the main metabolism for bacterial growth and metabolic engineering for amino acid fermentation
K Shimizu, Y Matsuoka - Biotechnology Advances, 2022 - Elsevier
Living organisms such as bacteria are often exposed to continuous changes in the nutrient
availability in nature. Therefore, bacteria must constantly monitor the environmental …
availability in nature. Therefore, bacteria must constantly monitor the environmental …
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 …