Final answer:
Four integrin-ligand interactions that induce cellular responses include binding of fibronectin, interaction between integrins and collagen, attachment of cells to an extracellular matrix via integrin-laminin binding, and integrin-selectin interaction during blood clotting.
Step-by-step explanation:
Four integrin-ligand interactions that induce cellular responses include:
- Binding of fibronectin to integrin receptors, promoting cell adhesion and migration
- Interaction between integrins and collagen, facilitating tissue development and wound healing
- Attachment of cells to an extracellular matrix (ECM) via integrin-laminin binding, essential for tissue engineering
- Integrin-selectin interaction during blood clotting, contributing to platelet aggregation and clot formation