3 papers
physics.bio-ph2026
DNA Replication under Thermal, Chemical, and Genotoxic Stress
Chinmaya Pradhan, Bhakti Mehta, Nirjharini Saha +2
Eukaryotic DNA replication must remain robust under thermal, chemical, and genotoxic stress despite large fluctuations in replication dynamics. Here, we develop a lattice-based sto…
physics.bio-ph2025
Motility-Driven Viscoelastic Control of Tissue Morphology in Presomitic Mesoderm
Sahil Islam, Mohd. Suhail Rizvi, Anupam Gupta
Embryonic tissues deform across broad spatial and temporal scales and relax stress through active rearrangements. A quantitative link between cell-scale activity, spatial forcing,…
cond-mat.soft2025
Effect of the background flow on the motility induced phase separation
Soni D. Prajapati, Akshay Bhatnagar, Anupam Gupta
We simulate active Brownian particles (ABPs) with soft-repulsive interactions subjected to a four-roll-mill flow. In the absence of flow, this system exhibits motility-induced phas…