Aparna Ratheesh

Aparna Ratheesh serves as an Associate Professor at the Centre for Mechanochemical Cell Biology at the University of Warwick, where she leads research in the Wellcome-Warwick Quantitative Biomedicine Programme. Her work bridges cell biology, developmental biology, and biophysics, focusing on the mechanical and biochemical interactions that govern cell migration in living organisms.

Dr. Ratheesh's research centers on cell migration through complex tissue barriers, a process essential for embryonic development, immune homeostasis, and pathological conditions like cancer metastasis. Her lab utilizes Drosophila melanogaster macrophages during embryonic development as a model system, leveraging the genetic tractability of fruit flies combined with quantitative live imaging, biophysical tools, and mathematical modeling. Current research focuses on how macrophages sense tissue stiffness and alter their force-generating machinery for migration, and how macrophage-generated forces affect surrounding tissue mechanics, cell fate, and positioning.

Analysis of her publication record reveals a consistent focus on cellular mechanobiology, with particular emphasis on cell migration, tissue mechanics, and immune cell behavior. Her work spans both fundamental cell biological mechanisms and their implications for understanding disease processes, particularly in inflammation and cancer. The publications demonstrate a progression from basic molecular mechanisms of cell adhesion to more complex tissue-level mechanical interactions.

Dr. Ratheesh maintains an active research program investigating the mechanical dialogue between migrating cells and their environment. Her work combines advanced imaging techniques with genetic manipulation in the Drosophila model system to address fundamental questions about how cells navigate through complex tissues during development and disease processes.