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Extracellular Matrix
Tissue Inhibitors of Metalloproteinases in Cell Signaling: Metalloproteinase-Independent Biological Activities
William G. Stetler-Stevenson (8 July 2008)
Sci. Signal. 1 (27), re6. [DOI: 10.1126/scisignal.127re6]
TIMPs can act directly through cell surface receptors or indirectly through modulation of proteases. Abstract »   Gloss »   Full Text »   PDF »  
G Proteins
Dissociation of Heterotrimeric G Proteins in Cells
Nevin A. Lambert (24 June 2008)
Sci. Signal. 1 (25), re5. [DOI: 10.1126/scisignal.125re5]
G proteins may function as activated heterotrimers, as well as dissociated subunits. Abstract »   Gloss »   Full Text »   PDF »   Interactive Figures »  

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Science Signaling. ISSN 1937-9145 (pre-2008: Science's STKE. ISSN 1525-8882)