Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Banik, Suman K"'
Signal propagation in biochemical networks is characterized by the inherent randomness in gene expression and fluctuations of the environmental components, commonly known as intrinsic and extrinsic noise, respectively. We present a theoretical framew
Externí odkaz:
http://arxiv.org/abs/2312.07172
Publikováno v:
J. Stat. Mech. 2023 (2023) 093502
We present a stochastic framework to decipher fluctuations propagation in classes of coherent feed-forward loops. The systematic contribution of the direct (one-step) and indirect (two-step) pathways is considered to quantify fluctuations of the outp
Externí odkaz:
http://arxiv.org/abs/2308.15025
We present an information-theoretic formalism to study signal transduction in four architectural variants of a model two-step cascade with increasing input population. Our results categorize these four types into two classes depending upon the effect
Externí odkaz:
http://arxiv.org/abs/2109.12901
Publikováno v:
Phys. Rev. E 101, 022407 (2020)
We present a theoretical formalism to study steady state information transmission in type 1 coherent feed-forward loop motif with an additive signal integration mechanism. Our construct allows a two-step cascade to be slowly transformed into a bifurc
Externí odkaz:
http://arxiv.org/abs/1910.12475
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Using the formalism of information theory, we analyze the mechanism of information transduction in a simple one-step signaling cascade S$\rightarrow$X representing the gene regulatory network. Approximating the signaling channel to be Gaussian, we de
Externí odkaz:
http://arxiv.org/abs/1810.03282
Autor:
Biswas, Ayan, Banik, Suman K
Publikováno v:
Chaos 28 (2018) 103102
The formalism of partial information decomposition provides independent or non-overlapping components constituting total information content provided by a set of source variables about the target variable. These components are recognised as unique in
Externí odkaz:
http://arxiv.org/abs/1708.06922
Studies on the role of fluctuations in signal propagation and on gene regulation in monoclonal bacterial population have been extensively pursued based on the machinery of two-component system. The bacterial two-component system shows noise utilisati
Externí odkaz:
http://arxiv.org/abs/1611.08085
Autor:
Biswas, Ayan, Banik, Suman K
Publikováno v:
Phys. Rev. E 93, 052422 (2016)
We present a stochastic framework to study signal transmission in a generic two-step cascade $\text{S} \rightarrow \text{X} \rightarrow \text{Y}$. Starting from a set of Langevin equations obeying Gaussian noise processes we calculate the variance an
Externí odkaz:
http://arxiv.org/abs/1601.05519
Biochemical networks related to similar functional pathways are often correlated due to cross-talk among the homologous proteins in the different networks. Using a stochastic framework, we address the functional significance of the cross-talk between
Externí odkaz:
http://arxiv.org/abs/1510.04799