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Ali Al-Radhawi, M.

Publications and source records attributed to Ali Al-Radhawi, M..

2 recordsLinked to original sources

Transient Probability Distributions of Gene Regulatory Networks with Slow Promoter Kinetics

1. Introduction 1. Introduction 2. Transient Dynamics of... Example: The Self-Repressing... References In a previous work [1], we have shown that, under a suitable time-scale separation hypothesis, the stationary probability mass functions of gene regulatory networks can be written as mixtures of Poisson distribution.\n\nIn this work, we study the time-evolution of the probability mass function and show that it can be approximated via similar techniques.\n\nFirst, we review the relevant material from [1].\n\n1.1 The Reaction Network Structure In this paper, a GRN is formally defined as a set of nodes (genes) that are connected with each other through regulatory interactions via the proteins that the genes express. The regulatory proteins are called transcription factors(TFs). A ...

systems biology

On the Periodic Gain of the Ribosome Flow Model

1. Introduction 1. Introduction 2. Problem Formulation 3. Optimal Control and... 4. Optimality of the... References The Ribosome Flow Model (RFM) model is a deterministic model of translation with n sites [1, 2], It is a mean-field approximation of a standard model for translation elogation Totally Asymmetric Simple Exclusion Process (TASEP) [3, 4]. The model can be written as follows: [Formula 1](1)where x(t) is the occupancy vector x(t) = [x1(t); x2(t)), ..., xn(t))], and where all the{lambda} ...

systems biology