Timing effciency in small-rna-regulated post-transcriptional processes
Gene regulation in a cellular environment is a stochastic phenomenon leading to a large
variability in mRNAs and protein numbers that are often produced in bursts. The regulation …
variability in mRNAs and protein numbers that are often produced in bursts. The regulation …
Theoretical predictions on the first-passage time for a gene expression model
KR Ghusinga, A Singh - 2015 54th IEEE Conference on …, 2015 - ieeexplore.ieee.org
Expression of a gene is inherently random, leading to variability in a protein's level across a
population of cells with same genetic information and environment. Another consequence of …
population of cells with same genetic information and environment. Another consequence of …
Molecular Mechanisms of Precise Timing in Cell Lysis
Many biological systems exhibit precise timing of events, and one of the most known
examples is cell lysis, which is a process of breaking bacterial host cells in the virus infection …
examples is cell lysis, which is a process of breaking bacterial host cells in the virus infection …
Regulatory strategies to schedule threshold crossing of protein levels at a prescribed time
The timing of diverse cellular processes is based on the instant when the concentration of
regulatory proteins crosses a critical threshold level. Hence, noise mechanisms inherent to …
regulatory proteins crosses a critical threshold level. Hence, noise mechanisms inherent to …
[HTML][HTML] Maximization of information transmission influences selection of native phosphorelay architectures
Phosphorelays are signal transduction circuits that sense environmental changes and adjust
cellular metabolism. Five different circuit architectures account for 99% of all phosphorelay …
cellular metabolism. Five different circuit architectures account for 99% of all phosphorelay …
Derivation of a solubility condition for proteins from an analysis of the competition between folding and aggregation
S Pechmann, M Vendruscolo - Molecular BioSystems, 2010 - pubs.rsc.org
Failure in maintaining protein solubility in vivo impairs protein homeostasis and results in
protein misfolding and aggregation, which are often associated with severe …
protein misfolding and aggregation, which are often associated with severe …
Added value of autoregulation and multi-step kinetics of transcription initiation
MK Prajapat, AS Ribeiro - Royal Society Open Science, 2018 - royalsocietypublishing.org
Bacterial gene expression regulation occurs mostly during transcription, which has two main
rate-limiting steps: the close complex formation, when the RNA polymerase binds to an …
rate-limiting steps: the close complex formation, when the RNA polymerase binds to an …
Noisy localized structures induced by large noise
O Descalzi, C Cartes, HR Brand - Physical Review E, 2015 - APS
We investigate the influence of large noise on the formation of localized patterns in the
framework of the cubic-quintic complex Ginzburg-Landau equation. The interaction of …
framework of the cubic-quintic complex Ginzburg-Landau equation. The interaction of …
Formalization of scientific researches results in corporate knowledge bases as a tool of their accumulation
This paper explores the possibility of building a structured corporate knowledge base that
documents the results of the search for valuable information as well as its own …
documents the results of the search for valuable information as well as its own …
Analysis of stochastic timing of intracellular events with gene switching
KR Ghusinga, A Singh - 2019 Sixth Indian Control Conference …, 2019 - ieeexplore.ieee.org
An important step in execution of several cellular processes is accumulation of a regulatory
protein up to a specific threshold level. Since production of a protein is inherently stochastic …
protein up to a specific threshold level. Since production of a protein is inherently stochastic …