Regulation of noise in gene expression

A Sanchez, S Choubey, J Kondev - Annual review of biophysics, 2013 - annualreviews.org
The biochemical processes leading to the synthesis of new proteins are random, as they
typically involve a small number of diffusing molecules. They lead to fluctuations in the …

[HTML][HTML] Mechanism of transcriptional bursting in bacteria

S Chong, C Chen, H Ge, XS Xie - Cell, 2014 - cell.com
Transcription of highly expressed genes has been shown to occur in stochastic bursts. But
the origin of such ubiquitous phenomenon has not been understood. Here, we present the …

General properties of transcriptional time series in Escherichia coli

L So, A Ghosh, C Zong, LA Sepúlveda, R Segev… - Nature …, 2011 - nature.com
Gene activity is described by the time series of discrete, stochastic mRNA production events.
This transcriptional time series shows intermittent, bursty behavior. One consequence of this …

Promoter architecture dictates cell-to-cell variability in gene expression

DL Jones, RC Brewster, R Phillips - Science, 2014 - science.org
Variability in gene expression among genetically identical cells has emerged as a central
preoccupation in the study of gene regulation; however, a divide exists between the …

Noise in bacterial gene expression

C Engl - Biochemical Society Transactions, 2019 - portlandpress.com
The expression level of a gene can fluctuate significantly between individuals within a
population of genetically identical cells. The resultant phenotypic heterogeneity could be …

Elongation dynamics shape bursty transcription and translation

M Dobrzyński, FJ Bruggeman - Proceedings of the National …, 2009 - National Acad Sciences
Cells in isogenic populations may differ substantially in their molecular make up because of
the stochastic nature of molecular processes. Stochastic bursts in process activity have a …

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 …

[HTML][HTML] Identification of Vibrio harveyi as a causative bacterium for a tail rot disease of sea bream Sparus aurata from research hatchery in Malta

S Haldar, A Maharajan, S Chatterjee, SA Hunter… - Microbiological …, 2010 - Elsevier
A bacterial disease was reported from gilthead sea bream (Sparus aurata) within a hatchery
environment in Malta. Symptoms included complete erosion of tail, infection in the eye …

CarD and RbpA modify the kinetics of initial transcription and slow promoter escape of the Mycobacterium tuberculosis RNA polymerase

D Jensen, AR Manzano, J Rammohan… - Nucleic Acids …, 2019 - academic.oup.com
Abstract The pathogen Mycobacterium tuberculosis (Mtb), the causative agent of
tuberculosis, enacts unique transcriptional regulatory mechanisms when subjected to host …

Deciphering transcriptional dynamics in vivo by counting nascent RNA molecules

S Choubey, J Kondev, A Sanchez - PLoS computational biology, 2015 - journals.plos.org
Deciphering how the regulatory DNA sequence of a gene dictates its expression in
response to intra and extracellular cues is one of the leading challenges in modern …