The physics of cell-size regulation across timescales

C Cadart, L Venkova, P Recho, MC Lagomarsino… - Nature Physics, 2019 - nature.com
The size of a cell is determined by a combination of synthesis, self-assembly, incoming
matter and the balance of mechanical forces. Such processes operate at the single-cell …

[HTML][HTML] Mechanistic origin of cell-size control and homeostasis in bacteria

F Si, G Le Treut, JT Sauls, S Vadia, PA Levin, S Jun - Current Biology, 2019 - cell.com
Evolutionarily divergent bacteria share a common phenomenological strategy for cell-size
homeostasis under steady-state conditions. In the presence of inherent physiological …

Regulatory elements coordinating initiation of chromosome replication to the Escherichia coli cell cycle

A Knöppel, O Broström, K Gras, J Elf… - Proceedings of the …, 2023 - pnas.org
Escherichia coli coordinates replication and division cycles by initiating replication at a
narrow range of cell sizes. By tracking replisomes in individual cells through thousands of …

Cellular resource allocation strategies for cell size and shape control in bacteria

D Serbanescu, N Ojkic, S Banerjee - The FEBS journal, 2022 - Wiley Online Library
Bacteria are highly adaptive microorganisms that thrive in a wide range of growth conditions
via changes in cell morphologies and macromolecular composition. How bacterial …

General quantitative relations linking cell growth and the cell cycle in Escherichia coli

H Zheng, Y Bai, M Jiang, TA Tokuyasu, X Huang… - Nature …, 2020 - nature.com
Growth laws emerging from studies of cell populations provide essential constraints on the
global mechanisms that coordinate cell growth,–. The foundation of bacterial cell cycle …

Using conditional independence tests to elucidate causal links in cell cycle regulation in Escherichia coli

P Kar, S Tiruvadi-Krishnan, J Männik, J Männik… - Proceedings of the …, 2023 - pnas.org
How cells regulate their cell cycles is a central question for cell biology. Models of cell size
homeostasis have been proposed for bacteria, archaea, yeast, plant, and mammalian cells …

A distinct growth physiology enhances bacterial growth under rapid nutrient fluctuations

J Nguyen, V Fernandez, S Pontrelli, U Sauer… - Nature …, 2021 - nature.com
It has long been known that bacteria coordinate their physiology with their nutrient
environment, yet our current understanding offers little intuition for how bacteria respond to …

Scaling of biosynthesis and metabolism with cell size

C Cadart, R Heald - Molecular Biology of the Cell, 2022 - molbiolcell.org
Cells adopt a size that is optimal for their function, and pushing them beyond this limit can
cause cell aging and death by senescence or reduce proliferative potential. However, by …

Coupling between DNA replication, segregation, and the onset of constriction in Escherichia coli

S Tiruvadi-Krishnan, J Männik, P Kar, J Lin, A Amir… - Cell reports, 2022 - cell.com
Escherichia coli cell cycle features two critical cell-cycle checkpoints: initiation of replication
and the onset of constriction. While the initiation of DNA replication has been extensively …

Initiation of chromosome replication controls both division and replication cycles in E. coli through a double-adder mechanism

G Witz, E van Nimwegen, T Julou - Elife, 2019 - elifesciences.org
Living cells proliferate by completing and coordinating two cycles, a division cycle
controlling cell size and a DNA replication cycle controlling the number of chromosomal …