Disruption of transcription–translation coordination in Escherichia coli leads to premature transcriptional termination

M Zhu, M Mori, T Hwa, X Dai - Nature microbiology, 2019 - nature.com
Tight coordination between transcription and translation is crucial to maintaining the integrity
of gene expression in bacteria, yet how bacteria manage to coordinate these two processes …

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 physiological basis for nonheritable antibiotic resistance

MH Pontes, EA Groisman - MBio, 2020 - Am Soc Microbiol
Antibiotics constitute one of the cornerstones of modern medicine. However, individuals may
succumb to a bacterial infection if a pathogen survives exposure to antibiotics. The ability of …

System‐wide optimization of an orthogonal translation system with enhanced biological tolerance

K Mohler, JM Moen, S Rogulina… - Molecular Systems …, 2023 - embopress.org
Over the past two decades, synthetic biological systems have revolutionized the study of
cellular physiology. The ability to site‐specifically incorporate biologically relevant non …

An optimal regulation of fluxes dictates microbial growth in and out of steady state

G Chure, J Cremer - Elife, 2023 - elifesciences.org
Effective coordination of cellular processes is critical to ensure the competitive growth of
microbial organisms. Pivotal to this coordination is the appropriate partitioning of cellular …

Understanding tolerance to cell wall–active antibiotics

T Dörr - Annals of the New York Academy of Sciences, 2021 - Wiley Online Library
Antibiotic tolerance—the ability of bacteria to survive for an extended time in the presence of
bactericidal antibiotics—is an understudied contributor to antibiotic treatment failure. Herein …

The interplay between metabolic stochasticity and cAMP-CRP regulation in single E. coli cells

M Wehrens, LHJ Krah, BD Towbin, R Hermsen… - Cell reports, 2023 - cell.com
The inherent stochasticity of metabolism raises a critical question for understanding
homeostasis: are cellular processes regulated in response to internal fluctuations? Here, we …

A fitness trade-off between growth and survival governed by Spo0A-mediated proteome allocation constraints in Bacillus subtilis

M Zhu, Q Wang, H Mu, F Han, Y Wang, X Dai - Science Advances, 2023 - science.org
Growth and survival are key determinants of bacterial fitness. However, how resource
allocation of bacteria could reconcile these two traits to maximize fitness remains poorly …

ppGpp is a bacterial cell size regulator

F Büke, J Grilli, MC Lagomarsino, G Bokinsky, SJ Tans - Current Biology, 2022 - cell.com
Growth and division are central to cell size. Bacteria achieve size homeostasis by dividing
when growth has added a constant size since birth, termed the adder principle, by unknown …

ppGpp functions as an alarmone in metazoa

D Ito, H Kawamura, A Oikawa, Y Ihara… - Communications …, 2020 - nature.com
Abstract Guanosine 3′, 5′-bis (pyrophosphate)(ppGpp) functions as a second messenger
in bacteria to adjust their physiology in response to environmental changes. In recent years …