Sci. Signal., 11 March 2008
Vol. 1, Issue 10, p. pe13
[DOI: 10.1126/stke.110pe13] 
PERSPECTIVES
Matrix Elasticity, Cytoskeletal Tension, and TGF-ƒÀ: The Insoluble and Soluble Meet
Rebecca G. Wells1 and Dennis E. Discher2*