@article {266,
	title = {MT1-MMP-dependent control of skeletal stem cell commitment via a β1-integrin/YAP/TAZ signaling axis.},
	journal = {Dev Cell},
	volume = {25},
	year = {2013},
	month = {2013 May 28},
	pages = {402-16},
	abstract = {<p>In vitro, topographical and biophysical cues arising from the extracellular matrix (ECM) direct skeletal stem cell (SSC) commitment and differentiation. However, the mechanisms by which the SSC-ECM interface is regulated and the outcome of such interactions on stem cell fate in vivo remain unknown. Here we demonstrate that conditional deletion of the membrane-anchored metalloproteinase MT1-MMP (Mmp14) in mesenchymal progenitors, but not in committed osteoblasts, redirects SSC fate decisions from osteogenesis to adipo- and chondrogenesis. By effecting ECM remodeling, MT1-MMP regulates stem cell shape, thereby activating a β1-integrin/RhoGTPase signaling cascade and triggering the nuclear localization of the transcriptional coactivators YAP and TAZ, which serve to control SSC lineage commitment. These data identify a critical MT1-MMP/integrin/YAP/TAZ axis operative in the stem cell niche that oversees SSC fate determination.</p>
},
	keywords = {Adaptor Proteins, Signal Transducing, Adipogenesis, Animals, Antigens, CD29, Bone Marrow Cells, Cell Lineage, Cell Nucleus, Cell Shape, Cells, Cultured, Chondrogenesis, Extracellular Matrix, Gene Knock-In Techniques, Humans, Matrix Metalloproteinase 14, Mesenchymal Stromal Cells, Mice, Mice, Inbred C57BL, Mice, Transgenic, Osteogenesis, Phenotype, Phosphoproteins, Proteolysis, Signal Transduction, Stem Cell Niche, Transcription Factors, Transcriptional Activation},
	issn = {1878-1551},
	doi = {10.1016/j.devcel.2013.04.011},
	author = {Tang, Yi and Rowe, R Grant and Botvinick, Elliot L and Kurup, Abhishek and Putnam, Andrew J and Seiki, Motoharu and Weaver, Valerie M and Keller, Evan T and Goldstein, Steven and Dai, Jinlu and Begun, Dana and Saunders, Thomas and Weiss, Stephen J}
}
