Deciphering extracellular matrix (ECM) composition and architecture may represent a novel approach to identify diagnostic and therapeutic targets in cancer. Among the ECM components, fibronectin and its fibrillary assembly represent the scaffold to build up the entire ECM structure, deeply affecting its features. Herein we focus on this extraordinary protein starting from its complex structure and defining its role in cancer as prognostic and theranostic marker.
Keywords: Actin cytoskeleton; Cancer; Cancer-associated fibroblasts; Dormant cells; Extracellular matrix; Extracellular vesicles; Fibrillogenesis; Fibronectin; Metastasis; Metastatic niche.