Soft Matter in Multicellular Systems

This lecture explores the study of multicellular systems as soft matter, focusing on the fusion of cellular spheroids and the emergence of new theories and scaling laws. It delves into dissipative dynamics, friction, and active forces, showcasing how these factors influence overall shape evolution. The presentation also covers the competition between inertia, viscosity, and friction, highlighting the intricate interplay between these physical properties. Additionally, it discusses information propagation modes and finite size effects in mesoscopic systems, shedding light on the mechanical interactions influencing tumor invasion. The lecture concludes with insights into ongoing soft matter research on multicellular systems, emphasizing the importance of understanding mechanical interactions in complex living systems.