Search results for "matriz extracellular"

The Fibronectin RGD and synergy sites function in integrin interaction

2018

Fibronectin (FN) is a large glycoprotein component of the extracellular matrix (ECM). It presents two forms: soluble in plasma or insoluble (fibrillar) within the ECM surrounding the cells in tissues. FN is one of the most important proteins in the ECM, it directly mediates cell adhesion, and therefore is essential for several biological processes such as embryonic development or blood clotting. Its involvement in these processes relay in its interaction with the cellular receptors integrins. The major binding site for integrins in FN is the so-called RGD site located in the 10th FN type III repeat (FNIII10), which is recognized by a5b1, aIIbb3 and all the av-containing integrins. Additiona…