Transcriptional bursting in gene expression: analytical results for general stochastic models
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 …
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 …
necessarily occur in single steps of individual molecules, and, conversely, each birth or …
Intercellular variability in protein levels from stochastic expression and noisy cell cycle processes
Inside individual cells, expression of genes is inherently stochastic and manifests as cell-to-
cell variability or noise in protein copy numbers. Since proteins half-lives can be comparable …
cell variability or noise in protein copy numbers. Since proteins half-lives can be comparable …
Genome-wide inference reveals that feedback regulations constrain promoter-dependent transcriptional burst kinetics
S Luo, Z Wang, Z Zhang, T Zhou… - Nucleic Acids …, 2023 - academic.oup.com
Gene expression in mammalian cells is highly variable and episodic, resulting in a series of
discontinuous bursts of mRNAs. A challenge is to understand how static promoter …
discontinuous bursts of mRNAs. A challenge is to understand how static promoter …
Quantifying intrinsic and extrinsic variability in stochastic gene expression models
Genetically identical cell populations exhibit considerable intercellular variation in the level
of a given protein or mRNA. Both intrinsic and extrinsic sources of noise drive this variability …
of a given protein or mRNA. Both intrinsic and extrinsic sources of noise drive this variability …
Mitigating long queues and waiting times with service resetting
What determines the average length of a queue, which stretches in front of a service station?
The answer to this question clearly depends on the average rate at which jobs arrive at the …
The answer to this question clearly depends on the average rate at which jobs arrive at the …
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 …
Single-cell snapshot data can be exploited to rigorously infer transcriptional burst kinetics …
Analytical results for a multistate gene model
T Zhou, J Zhang - SIAM Journal on Applied Mathematics, 2012 - SIAM
Gene expression is a complicated multistep process where transcription depends on a
chromatin template that can be characterized by stochastic transitions between active and …
chromatin template that can be characterized by stochastic transitions between active and …
Inferring entropy production rate from partially observed Langevin dynamics under coarse-graining
The entropy production rate (EPR) measures time-irreversibility in systems operating far
from equilibrium. The challenge in estimating the EPR for a continuous variable system is …
from equilibrium. The challenge in estimating the EPR for a continuous variable system is …
Delayed protein synthesis reduces the correlation between mRNA and protein fluctuations
T Gedeon, P Bokes - Biophysical journal, 2012 - cell.com
Recent experimental results indicate that, in single Escherichia coli cells, the fluctuations in
mRNA level are uncorrelated with those of protein. However, a basic two-stage model for …
mRNA level are uncorrelated with those of protein. However, a basic two-stage model for …