What is a transcriptional burst?

E Tunnacliffe, JR Chubb - Trends in Genetics, 2020 - cell.com
The idea that gene activity can be discontinuous will not surprise many biologists–many
genes are restricted in when and where they can be expressed. Yet during the past 15 …

A DNA repair pathway can regulate transcriptional noise to promote cell fate transitions

RV Desai, X Chen, B Martin, S Chaturvedi, DW Hwang… - Science, 2021 - science.org
INTRODUCTION Fluctuations have long been known to dynamically shape microstate
distributions in physical systems. Throughout engineering,“dithering” approaches that …

[HTML][HTML] Transcriptional bursting in gene expression: analytical results for general stochastic models

N Kumar, A Singh, RV Kulkarni - PLoS computational biology, 2015 - journals.plos.org
Gene expression in individual cells is highly variable and sporadic, often resulting in the
synthesis of mRNAs and proteins in bursts. Such bursting has important consequences for …

Markovian approaches to modeling intracellular reaction processes with molecular memory

J Zhang, T Zhou - Proceedings of the National Academy of …, 2019 - National Acad Sciences
Many cellular processes are governed by stochastic reaction events. These events do not
necessarily occur in single steps of individual molecules, and, conversely, each birth or …

Effects of cell cycle variability on lineage and population measurements of messenger RNA abundance

R Perez-Carrasco, C Beentjes… - Journal of the Royal …, 2020 - royalsocietypublishing.org
Many models of gene expression do not explicitly incorporate a cell cycle description. Here,
we derive a theory describing how messenger RNA (mRNA) fluctuations for constitutive and …

Inferring transcriptional bursting kinetics from single-cell snapshot data using a generalized telegraph model

S Luo, Z Zhang, Z Wang, X Yang… - Royal Society …, 2023 - royalsocietypublishing.org
Gene expression has inherent stochasticity resulting from transcription's burst manners.
Single-cell snapshot data can be exploited to rigorously infer transcriptional burst kinetics …

Analytical time-dependent distributions for gene expression models with complex promoter switching mechanisms

C Jia, Y Li - SIAM Journal on Applied Mathematics, 2023 - SIAM
Classical gene expression models assume exponential switching time distributions between
the active and inactive promoter states. However, recent experiments have shown that many …

Poisson representation: a bridge between discrete and continuous models of stochastic gene regulatory networks

X Wang, Y Li, C Jia - Journal of the Royal Society …, 2023 - royalsocietypublishing.org
Stochastic gene expression dynamics can be modelled either discretely or continuously.
Previous studies have shown that the mRNA or protein number distributions of some simple …

Power-law behavior of transcriptional bursting regulated by enhancer–promoter communication

Z Wang, Z Zhang, S Luo, T Zhou, J Zhang - Genome Research, 2024 - genome.cshlp.org
Revealing how transcriptional bursting kinetics are genomically encoded is challenging
because genome structures are stochastic at the organization level and are suggestively …

Silent transcription intervals and translational bursting lead to diverse phenotypic switching

X Yang, S Luo, Z Zhang, Z Wang, T Zhou… - Physical Chemistry …, 2022 - pubs.rsc.org
Gene-expression bimodality, as a potential mechanism generating phenotypic cell diversity,
can enhance the survival of cells in a fluctuating environment. Previous studies have shown …