On top of that, the extracellular matrix is responsible for all wound healing, so if you imagine cutting the body, you actually have to rebuild this very complex ECM in order to get it to form again, and a scar, in fact, is actually poorly formed extracellular matrix.
Lisaks hoolitseb rakuvaheaine ka haavade parandamise eest. Kui kehasse tekib haav, tuleb kehal taas luua see väga keerukas  rakuvaheaine, et rakke uuesti ühendada. Tegelikult ei ole ju arm midagi muud kui ebaühtlaselt taastunud rakuvaheaine.