What is the Importance of the Extracellular Matrix (ECM) in Molecular Interactions?
The extracellular matrix (ECM) is a complex network of proteins and polysaccharides that provide structural support to cells. Molecular interactions within the ECM, such as those between collagen, laminin, and fibronectin, are crucial for tissue integrity and signaling. These interactions can influence cell behavior, including migration, proliferation, and differentiation. Dysregulation in ECM interactions can lead to pathological conditions like fibrosis and cancer metastasis.
