Which of the following is not a pa of extracellular matrix?

Extracellular matrix (ECM) is a network of interstitial proteins that constitutes a significant propoion of any tissue. ECM serves several key functions: Mechanical suppo Control of cell proliferation Scaffolding for tissue renewal Establishment of tissue microenvironments Components of Extracellular matrix Fibrous structural proteins Such as collagens and elastins that confer tensile strength and recoil Water-hydrated gels Such as proteoglycans and hyaluronan that permit compressive resistance and lubrication Adhesive glycoproteins:-Connect ECM elements to one another and to cells Fibronectin Laminin Integrins