Coordination of gene expression noise with cell size: analytical results for agent-based models of growing cell populations

P Thomas, V Shahrezaei - Journal of the Royal Society …, 2021 - royalsocietypublishing.org
The chemical master equation and the Gillespie algorithm are widely used to model the
reaction kinetics inside living cells. It is thereby assumed that cell growth and division can be …

Concentration fluctuations in growing and dividing cells: Insights into the emergence of concentration homeostasis

C Jia, A Singh, R Grima - PLoS computational biology, 2022 - journals.plos.org
Intracellular reaction rates depend on concentrations and hence their levels are often
regulated. However classical models of stochastic gene expression lack a cell size …

Cellular growth and division in the Gillespie algorithm

T Lu, D Volfson, L Tsimring, J Hasty - Systems biology, 2004 - IET
Recent experimental studies elucidating the importance of noise in gene regulation have
ignited widespread interest in Gillespie's stochastic simulation technique for biochemical …

[HTML][HTML] Signatures of gene expression noise in cellular systems

J Rausenberger, C Fleck, J Timmer… - Progress in biophysics …, 2009 - Elsevier
Noise in gene expression, either due to inherent stochasticity or to varying inter-and
intracellular environment, can generate significant cell-to-cell variability of protein levels in …

Analytic methods for modeling stochastic regulatory networks

AM Walczak, A Mugler, CH Wiggins - Computational Modeling of …, 2012 - Springer
Recent single-cell experiments have revived interest in the unavoidable or intrinsic noise in
biochemical and genetic networks arising from the small number of molecules of the …

Regulatory control and the costs and benefits of biochemical noise

S Tănase-Nicola, PR Ten Wolde - PLoS computational biology, 2008 - journals.plos.org
Experiments in recent years have vividly demonstrated that gene expression can be highly
stochastic. How protein concentration fluctuations affect the growth rate of a population of …

Living with noisy genes: how cells function reliably with inherent variability in gene expression

N Maheshri, EK O'Shea - Annu. Rev. Biophys. Biomol. Struct., 2007 - annualreviews.org
Within a population of genetically identical cells there can be significant variation, or noise,
in gene expression. Yet even with this inherent variability, cells function reliably. This review …

Uncoupled analysis of stochastic reaction networks in fluctuating environments

C Zechner, H Koeppl - PLoS computational biology, 2014 - journals.plos.org
The dynamics of stochastic reaction networks within cells are inevitably modulated by factors
considered extrinsic to the network such as, for instance, the fluctuations in ribosome copy …

Deterministic and stochastic descriptions of gene expression dynamics

R Marathe, V Bierbaum, D Gomez… - Journal of Statistical …, 2012 - Springer
A key goal of systems biology is the predictive mathematical description of gene regulatory
circuits. Different approaches are used such as deterministic and stochastic models, models …

Exploiting natural fluctuations to identify kinetic mechanisms in sparsely characterized systems

A Hilfinger, TM Norman, J Paulsson - Cell systems, 2016 - cell.com
From biochemistry to ecology, many biological systems are stochastic, complex, and
sparsely characterized. In such systems, each component may respond to changes in any …