Fibronectin fibrillogenesis: a paradigm for extracellular matrix assembly.
Fibronectin matrix assembly is a regulated stepwise process. In the past year, analyses of fibronectin domains, integrin and cytoskeletal contributions, and fibril architecture have provided new insights into assembly mechanisms and matrix control of cell functions. Like fibronectin, laminin polymerization is cell-mediated. Thus a common pathway for extracellular matrix assembly is emerging.
Schwarzbauer
J E
JE
Department of Molecular Biology Princeton University Princeton, NJ 08544-1014, USA. jschwarzbauer@molbio.princeton.edu.
Sechler
J L
JL
D000818:Animals; D001485:Basement Membrane / Q000378:metabolism / Q000648:ultrastructure; D016466:CHO Cells; D002454:Cell Differentiation; D002465:Cell Movement; D002478:Cells, Cultured; D006224:Cricetinae; D003412:Cricetulus; D005109:Extracellular Matrix / Q000378:metabolism* / Q000648:ultrastructure; D005353:Fibronectins / Q000737:chemistry / Q000378:metabolism*; D016023:Integrins / Q000378:metabolism; D007797:Laminin / Q000378:metabolism; D020894:Microfibrils / Q000378:metabolism*; D009038:Motion; D011485:Protein Binding; D011487:Protein Conformation; D017434:Protein Structure, Tertiary
D005353:Fibronectins; D016023:Integrins; D007797:Laminin