| pubmed-article:20974808 | rdf:type | pubmed:Citation | lld:pubmed |
| pubmed-article:20974808 | lifeskim:mentions | umls-concept:C0680340 | lld:lifeskim |
| pubmed-article:20974808 | lifeskim:mentions | umls-concept:C0026336 | lld:lifeskim |
| pubmed-article:20974808 | lifeskim:mentions | umls-concept:C0014257 | lld:lifeskim |
| pubmed-article:20974808 | lifeskim:mentions | umls-concept:C2349187 | lld:lifeskim |
| pubmed-article:20974808 | lifeskim:mentions | umls-concept:C0439851 | lld:lifeskim |
| pubmed-article:20974808 | lifeskim:mentions | umls-concept:C1947912 | lld:lifeskim |
| pubmed-article:20974808 | lifeskim:mentions | umls-concept:C0600210 | lld:lifeskim |
| pubmed-article:20974808 | lifeskim:mentions | umls-concept:C0872351 | lld:lifeskim |
| pubmed-article:20974808 | lifeskim:mentions | umls-concept:C1552596 | lld:lifeskim |
| pubmed-article:20974808 | lifeskim:mentions | umls-concept:C1947931 | lld:lifeskim |
| pubmed-article:20974808 | pubmed:issue | 2 | lld:pubmed |
| pubmed-article:20974808 | pubmed:dateCreated | 2010-12-27 | lld:pubmed |
| pubmed-article:20974808 | pubmed:abstractText | Cells in endothelial cell monolayers maintain a tight barrier between blood and tissue, but it is not well understood how endothelial cells move within monolayers, pass each other, migrate when stimulated with growth factor, and also retain monolayer integrity. Here, we develop a quantitative steering model based on functional classes of genes identified previously in a small interfering RNA (siRNA) screen to explain how cells locally coordinate their movement to maintain monolayer integrity and collectively migrate in response to growth factor. In the model, cells autonomously migrate within the monolayer and turn in response to mechanical cues resulting from adhesive, drag, repulsive, and directed steering interactions with neighboring cells. We show that lateral-drag steering explains the local coordination of cell movement and the maintenance of monolayer integrity by allowing closure of small lesions. We further demonstrate that directional steering of cells at monolayer boundaries, combined with adhesive steering of cells behind, can explain growth factor-triggered collective migration into open space. Together, this model provides a mechanistic explanation for the observed genetic modularity and a conceptual framework for how cells can dynamically maintain sheet integrity and undergo collective directed migration. | lld:pubmed |
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| pubmed-article:20974808 | pubmed:language | eng | lld:pubmed |
| pubmed-article:20974808 | pubmed:journal | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:20974808 | pubmed:citationSubset | IM | lld:pubmed |
| pubmed-article:20974808 | pubmed:chemical | http://linkedlifedata.com/r... | lld:pubmed |
| pubmed-article:20974808 | pubmed:status | MEDLINE | lld:pubmed |
| pubmed-article:20974808 | pubmed:month | Jan | lld:pubmed |
| pubmed-article:20974808 | pubmed:issn | 1098-5549 | lld:pubmed |
| pubmed-article:20974808 | pubmed:author | pubmed-author:MeyerTobiasT | lld:pubmed |
| pubmed-article:20974808 | pubmed:author | pubmed-author:KimJongminJ | lld:pubmed |
| pubmed-article:20974808 | pubmed:author | pubmed-author:HammerMarkM | lld:pubmed |
| pubmed-article:20974808 | pubmed:author | pubmed-author:VitorinoPhili... | lld:pubmed |
| pubmed-article:20974808 | pubmed:issnType | Electronic | lld:pubmed |
| pubmed-article:20974808 | pubmed:volume | 31 | lld:pubmed |
| pubmed-article:20974808 | pubmed:owner | NLM | lld:pubmed |
| pubmed-article:20974808 | pubmed:authorsComplete | Y | lld:pubmed |
| pubmed-article:20974808 | pubmed:pagination | 342-50 | lld:pubmed |
| pubmed-article:20974808 | pubmed:dateRevised | 2011-8-1 | lld:pubmed |
| pubmed-article:20974808 | pubmed:meshHeading | pubmed-meshheading:20974808... | lld:pubmed |
| pubmed-article:20974808 | pubmed:meshHeading | pubmed-meshheading:20974808... | lld:pubmed |
| pubmed-article:20974808 | pubmed:meshHeading | pubmed-meshheading:20974808... | lld:pubmed |
| pubmed-article:20974808 | pubmed:meshHeading | pubmed-meshheading:20974808... | lld:pubmed |
| pubmed-article:20974808 | pubmed:meshHeading | pubmed-meshheading:20974808... | lld:pubmed |
| pubmed-article:20974808 | pubmed:meshHeading | pubmed-meshheading:20974808... | lld:pubmed |
| pubmed-article:20974808 | pubmed:meshHeading | pubmed-meshheading:20974808... | lld:pubmed |
| pubmed-article:20974808 | pubmed:year | 2011 | lld:pubmed |
| pubmed-article:20974808 | pubmed:articleTitle | A steering model of endothelial sheet migration recapitulates monolayer integrity and directed collective migration. | lld:pubmed |
| pubmed-article:20974808 | pubmed:affiliation | Chemical and Systems Biology, Bio-X Program, Stanford University, 318 Campus Drive, Stanford, CA 94305-5439, USA. pvitorino@gmail.com | lld:pubmed |
| pubmed-article:20974808 | pubmed:publicationType | Journal Article | lld:pubmed |
