Synchronized swarmers and sticky stalks: Caulobacter crescentus as a model for bacterial cell biology

JM Barrows, ED Goley - Journal of bacteriology, 2023 - Am Soc Microbiol
First isolated and classified in the 1960s, Caulobacter crescentus has been instrumental in
the study of bacterial cell biology and differentiation. C. crescentus is a Gram-negative …

Conditional filamentation as an adaptive trait of bacteria and its ecological significance in soils

DC Karasz, AI Weaver, DH Buckley… - Environmental …, 2022 - Wiley Online Library
Bacteria can regulate cell morphology in response to environmental conditions, altering their
physiological and metabolic characteristics to improve survival. Conditional filamentation, in …

Genome concentration limits cell growth and modulates proteome composition in Escherichia coli

J Mäkelä, A Papagiannakis, WH Lin, MC Lanz, S Glenn… - Elife, 2024 - elifesciences.org
Defining the cellular factors that drive growth rate and proteome composition is essential for
understanding and manipulating cellular systems. In bacteria, ribosome concentration is …

Mechanical feedback promotes bacterial adaptation to antibiotics

S Banerjee, K Lo, N Ojkic, R Stephens, NF Scherer… - Nature Physics, 2021 - nature.com
To maximize their fitness, cells must be able to respond effectively to stresses. This demands
making trade-offs between processes that conserve resources to promote survival, and …

ATP-responsive biomolecular condensates tune bacterial kinase signaling

S Saurabh, TN Chong, C Bayas, PD Dahlberg… - Science …, 2022 - science.org
Biomolecular condensates formed via liquid-liquid phase separation enable spatial and
temporal organization of enzyme activity. Phase separation in many eukaryotic condensates …

Chronic exposure to complex metal oxide nanomaterials induces production of reactive oxygen species in bacteria

D Sharan, D Wolfson, CM Green, P Lemke… - Environmental …, 2023 - pubs.rsc.org
Use of complex metal oxide nanoparticles has drastically risen in recent years, especially
due to their utility in electric vehicle batteries. However, use of these materials has outpaced …

Phosphate starvation decouples cell differentiation from DNA replication control in the dimorphic bacterium Caulobacter crescentus

J Hallgren, K Koonce, M Felletti, J Mortier, E Turco… - Plos …, 2023 - journals.plos.org
Upon nutrient depletion, bacteria stop proliferating and undergo physiological and
morphological changes to ensure their survival. Yet, how these processes are coordinated …

[HTML][HTML] Nutritional control of bacterial DNA replication

J Hallgren, K Jonas - Current Opinion in Microbiology, 2024 - Elsevier
Highlights•Cell growth and DNA replication initiation are tightly coupled in some
bacteria.•Some bacteria regulate DnaA abundance in response to nutrient …

When the metabolism meets the cell cycle in bacteria

F Beaufay, J Coppine, R Hallez - Current opinion in microbiology, 2021 - Elsevier
Highlights•Metabolism and cell cycle are interconnected at multiple levels in bacteria.•DNA
replication and cytokinesis are processes subject to metabolic regulation.•DNA replication …

pH-dependent activation of cytokinesis modulates Escherichia coli cell size

EA Mueller, CS Westfall, PA Levin - PLoS genetics, 2020 - journals.plos.org
Cell size is a complex trait, derived from both genetic and environmental factors.
Environmental determinants of bacterial cell size identified to date primarily target assembly …