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q-bio.MN2022
Resource competition in Three-gene-motif & Emergence of Feed-forward response: A Spatiotemporal Study
Priya Chakraborty, Ushasi Roy, Sayantari Ghosh
Feed-forward dynamics, which is well-known to have several important implications in nonlinear dynamical systems, frequently occurs in gene expression motifs, and has been well exp…
q-bio.MN2013★ 1 cited
Zero-order ultrasensitivity: A study of criticality and fluctuations under the total quasi-steady state approximation in the linear noise regime
P. K. Jithinraj, Ushasi Roy, Manoj Gopalakrishnan
Zero-order ultrasensitivity (ZOU) is a long known and interesting phenomenon in enzyme networks. Here, a substrate is reversibly modified by two antagonistic enzymes (a "push-pull"…