摘要: In this article, we review physics-based models of collective cell motility. We discuss a range techniques at different scales, ranging from that represent cells as simple self-propelled particles to phase field can cell's shape and dynamics in great detail. also extensively the ways which within tissue choose their direction, statistics motion, some examples how cell-cell signaling interact with This covers more detail selected recent works on motion small numbers micropatterns, wound healing, chemotaxis clusters cells.