title: Matrix nanotopography as a regulator of cell function.
abstract: The architecture of the extracellular matrix (ECM) directs cell behavior by providing spatial and mechanical cues to which cells respond. In addition to soluble chemical factors, physical interactions between the cell and ECM regulate primary cell processes, including differentiation, migration, and proliferation. Advances in microtechnology and, more recently, nanotechnology provide a powerful means to study the influence of the ECM on cell behavior. By recapitulating local architectures that cells encounter in vivo, we can elucidate and dissect the fundamental signal transduction pathways that control cell behavior in critical developmental, physiological, and pathological processes.
authors.affiliation: Department of Bioengineering, University of Washington, Seattle, WA 98195, USA. deokho@uw.edu
authors.forename: Deok-Ho
authors.initials: DH
authors.lastname: Kim
authors.forename: Paolo P
authors.initials: PP
authors.lastname: Provenzano
authors.forename: Chris L
authors.initials: CL
authors.lastname: Smith
authors.forename: Andre
authors.initials: A
authors.lastname: Levchenko
mesh_terms: D000818:Animals; D002468:Cell Physiological Phenomena; D005109:Extracellular Matrix / Q000502:physiology*; D006801:Humans; D015398:Signal Transduction