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 …

Coupled transcription-translation in prokaryotes: an old couple with new surprises

M Irastortza-Olaziregi, O Amster-Choder - Frontiers in Microbiology, 2021 - frontiersin.org
Coupled transcription-translation (CTT) is a hallmark of prokaryotic gene expression. CTT
occurs when ribosomes associate with and initiate translation of mRNAs whose transcription …

Growth strategy of microbes on mixed carbon sources

X Wang, K Xia, X Yang, C Tang - Nature communications, 2019 - nature.com
A classic problem in microbiology is that bacteria display two types of growth behavior when
cultured on a mixture of two carbon sources: the two sources are sequentially consumed …

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 …

Growth rate is modulated by monitoring cell wall precursors in Bacillus subtilis

Y Sun, S Hürlimann, E Garner - Nature Microbiology, 2023 - nature.com
How bacteria link their growth rate to external nutrient conditions is unknown. To investigate
how Bacillus subtilis cells alter the rate at which they expand their cell walls as they grow …

Slower growth of Escherichia coli leads to longer survival in carbon starvation due to a decrease in the maintenance rate

E Biselli, SJ Schink, U Gerland - Molecular systems biology, 2020 - embopress.org
Fitness of bacteria is determined both by how fast cells grow when nutrients are abundant
and by how well they survive when conditions worsen. Here, we study how prior growth …

Enabling high‐throughput biology with flexible open‐source automation

EJ Chory, DW Gretton, EA DeBenedictis… - Molecular systems …, 2021 - embopress.org
Our understanding of complex living systems is limited by our capacity to perform
experiments in high throughput. While robotic systems have automated many traditional …

An expanded whole-cell model of E. coli links cellular physiology with mechanisms of growth rate control

TA Ahn-Horst, LS Mille, G Sun, JH Morrison… - NPJ Systems Biology …, 2022 - nature.com
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 …

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 …

Metabolic reprogramming and longevity in quiescence

J Dworkin, CS Harwood - Annual Review of Microbiology, 2022 - annualreviews.org
Since Jacques Monod's foundational work in the 1940s, investigators studying bacterial
physiology have largely (but not exclusively) focused on the exponential phase of bacterial …