We will discuss about "The Generalized Multiset Sampler", Kim and MacEachern, The Journal of Computation and Graphical Statistics, 2021 Abstract: The multiset sampler, an MCMC algorithm recently proposed by Leman and coauthors, is an easy-to-implement algorithm which is especially well-suited to drawing samples from a multimodal distribution. We generalize the algorithm by redefining the multiset …
Journal Club
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We will discuss about "Fundamental limits on the suppression of molecular fluctuations", Lestas et al, Nature, 2010 Abstract: Negative feedback is common in biological processes and can increase a system’s stability to internal and external perturbations. But at the molecular level, control loops always involve signalling steps with finite rates for random births and deaths … |
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We will discuss about "Quasi-Entropy Closure: A Fast and Reliable Approach to Close the Moment Equations of the Chemical Master Equation", Wagner et al, bioRxiv, 2021 Motivation: The Chemical Master Equation is the most comprehensive stochastic approach to describe the evolution of a (bio-)chemical reaction system. Its solution is a time-dependent probability distribution on all … |
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We will discuss about "Network design principle for robust oscillatory behaviors with respect to biological noise", Qiao et al, bioRxiv, 2021 Oscillatory behaviors, which are ubiquitous in transcriptional regulatory networks, are often subject to inevitable biological noise. Thus a natural question is how transcriptional regulatory networks can robustly achieve accurate oscillation in the presence of … |
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We will discuss about "Mechanisms for the generation of robust circadian oscillations through ultrasensitivity and differential binding affinity", Behera, Junco, and Vaikuntanathan, The Journal of Physical Chemistry B, 2021 Biochemical circadian rhythm oscillations play an important role in many signaling mechanisms. In this work, we explore some of the biophysical mechanisms responsible for sustaining robust … |
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