Quantifying and correcting bias in transcriptional parameter inference from single-cell data

R Grima, PM Esmenjaud - Biophysical Journal, 2024 - cell.com
The snapshot distribution of mRNA counts per cell can be measured using single-molecule
fluorescence in situ hybridization or single-cell RNA sequencing. These distributions are …

[PDF][PDF] Systematic biases in transcriptional parameters inferred from single-cell snapshot data

R Grima, PM Esmenjaud - bioRxiv, 2023 - researchgate.net
The snapshot distribution of mRNA counts per cell can be readily measured using single
molecule FISH or single-cell RNA sequencing. These distributions are often fit to the steady …

Quantifying intrinsic and extrinsic noise in gene transcription using the linear noise approximation: An application to single cell data

B Finkenstädt, DJ Woodcock, M Komorowski… - The Annals of Applied …, 2013 - JSTOR
A central challenge in computational modeling of dynamic biological systems is parameter
inference from experimental time course measurements. However, one would not only like …

Quantifying intrinsic and extrinsic variability in stochastic gene expression models

A Singh, M Soltani - Plos one, 2013 - journals.plos.org
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 …

Quantifying how post-transcriptional noise and gene copy number variation bias transcriptional parameter inference from mRNA distributions

X Fu, HP Patel, S Coppola, L Xu, Z Cao, TL Lenstra… - Elife, 2022 - elifesciences.org
Transcriptional rates are often estimated by fitting the distribution of mature mRNA numbers
measured using smFISH (single molecule fluorescence in situ hybridization) with the …

Coupling gene expression dynamics to cell size dynamics and cell cycle events: Exact and approximate solutions of the extended telegraph model

C Jia, R Grima - Iscience, 2023 - cell.com
The standard model describing the fluctuations of mRNA numbers in single cells is the
telegraph model which includes synthesis and degradation of mRNA, and switching of the …

Nonidentifiability of the source of intrinsic noise in gene expression from single-burst data

PJ Ingram, MPH Stumpf, J Stark - PLoS computational biology, 2008 - journals.plos.org
Over the last few years, experimental data on the fluctuations in gene activity between
individual cells and within the same cell over time have confirmed that gene expression is a …

Quantifying origins of cell-to-cell variations in gene expression

J Rausenberger, M Kollmann - Biophysical journal, 2008 - cell.com
A general dynamic description of protein synthesis was employed to quantify different
sources of gene expression noise in cellular systems. To test our approach, we use time …

Estimating intrinsic and extrinsic noise from single-cell gene expression measurements

AQ Fu, L Pachter - Statistical applications in genetics and molecular …, 2016 - degruyter.com
Gene expression is stochastic and displays variation (“noise”) both within and between cells.
Intracellular (intrinsic) variance can be distinguished from extracellular (extrinsic) variance …

Distinguishing between models of mammalian gene expression: telegraph-like models versus mechanistic models

S Braichenko, J Holehouse… - Journal of the Royal …, 2021 - royalsocietypublishing.org
Two-state models (telegraph-like models) have a successful history of predicting
distributions of cellular and nascent mRNA numbers that can well fit experimental data …