Cell interactions are crucial for various reasons:
Tissue Development: Proper cell interactions guide the formation of complex tissue architectures during embryogenesis. Homeostasis: Continuous cell communication is required to maintain a stable internal environment within tissues. Response to Injury: Cell interactions are pivotal in wound healing and tissue repair. For example, fibroblasts and immune cells communicate to orchestrate the repair process. Disease Progression: Dysregulated cell interactions can lead to conditions such as cancer. Tumor cells often exhibit abnormal interactions with their surrounding cells and ECM.
