Transcriptional bursting: stochasticity in deterministic development

EA Leyes Porello, RT Trudeau, B Lim - Development, 2023 - journals.biologists.com
The transcription of DNA by RNA polymerase occurs as a discontinuous process described
as transcriptional bursting. This bursting behavior is observed across species and has been …

Solving stochastic gene expression models using queueing theory: a tutorial review

J Szavits-Nossan, R Grima - arXiv preprint arXiv:2307.03253, 2023 - arxiv.org
Stochastic models of gene expression are typically formulated using the chemical master
equation, which can be solved exactly or approximately using a repertoire of analytical …

Stochastic modeling of the mRNA life process: A generalized master equation

C Shi, X Yang, J Zhang, T Zhou - Biophysical Journal, 2023 - cell.com
The mRNA life cycle is a complex biochemical process, involving transcription initiation,
elongation, termination, splicing, and degradation. Each of these molecular events is …

[HTML][HTML] Analysis of a detailed multi-stage model of stochastic gene expression using queueing theory and model reduction

M Ma, J Szavits-Nossan, A Singh, R Grima - Mathematical biosciences, 2024 - Elsevier
We introduce a biologically detailed, stochastic model of gene expression describing the
multiple rate-limiting steps of transcription, nuclear pre-mRNA processing, nuclear mRNA …

Phase separation provides a mechanism to drive phenotype switching

L Hong, Z Zhang, Z Wang, X Yu, J Zhang - Physical Review E, 2024 - APS
Phenotypic switching plays a crucial role in cell fate determination across various
organisms. Recent experimental findings highlight the significance of protein …

The asynchrony in the exit from naive pluripotency cannot be explained by differences in the cell cycle phase

S Jayaram, M Romeike, C Buecker - bioRxiv, 2023 - biorxiv.org
Development is characterized by consecutive cell state transitions that build on each other
and ultimately lead to the generation of the numerous different cell types found in the …

Solving stochastic gene expression models using queueing theory: a tutorial review

J Szavits-Nossan, R Grima - Biophysical Journal, 2024 - cell.com
Stochastic models of gene expression are typically formulated using the chemical master
equation, which can be solved exactly or approximately using a repertoire of analytical …

Molecular-Memory-Induced Counter-Intuitive Noise Attenuator in Protein Polymerization

X Bai, S Wang, X Zhang, H Wang - Symmetry, 2024 - mdpi.com
Gene expression comprises many asymmetric and complex processes. Transcriptional
details revealed by the whole genome indicate that genes resort to transcriptional bursting …

Neuronal phenotype defined by transcriptome-wide bursting kinetics in pyramidal and fast-spiking cells

V Tukacs, EK Fladhus, D Mittli, ML Lorincz, J Eberwine… - bioRxiv, 2024 - biorxiv.org
Single-cell sequencing revealed the transcriptional heterogeneity of neurons and introduced
transcriptome-defined neuron types and subtypes. Temporal recordings of gene …

Nascent RNA kinetics with complex promoter architecture: Analytic results and parameter inference

C Shi, X Yang, T Zhou, J Zhang - bioRxiv, 2023 - biorxiv.org
The stochastic kinetics of transcription can be accurately inferred from the distribution of
nascent RNA. However, the inferences using conventional gene-expression models with …