Dr Bhavya Mishra is a Research Associate in the Department of Mathematics at the University of York, where she works under the mentorship of Professor Reidun Twarock. Her academic journey is rooted in theoretical physics, with a research focus on statistical mechanics and soft matter physics theory. Specifically, she investigates exclusion processes, protein assembly, using numerical simulations to better understand biological systems like viruses and chemical networks.
Prior to her current role, Dr. Mishra completed postdocs at the University of California, Merced (2021–2024) and Johns Hopkins University (2019–2021). She earned her PhD in Physics from the Indian Institute of Technology Kanpur in 2019, where her thesis explored the traffic congestion of molecular motors on nucleic acid strands.
Beyond her research, Dr. Mishra is deeply committed to science outreach and education. She has served as a co-organiser for numerous "One dollar microscope" workshops and "Science of viruses" programs, bringing complex scientific concepts to primary, middle, and high school students.
In this project, we investigate the complex assembly process of the HIV-1 conically-shaped capsid using coarse-grained computational models derived from Cryo-ET structures. By representing the CA protein through its hexamer, dimer, and trimer interfaces, the study addresses the open question of whether "trimers of dimers" serve as preferred intermediate units over complete hexamers during capsid formation. Through phase space analysis, we demonstrate that the specific assembly pathway—whether dominated by hexamers or trimers of dimers—is critically dependent on the reaction rate at the trimer interface and the binding strengths at the dimer interface. Ultimately, the findings show that strong inter-dimer interactions favor the trimer-of-dimer pathway, providing theoretical support for observations previously noted in experimental studies.