Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/100077
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dc.contributor.author | Boyle, S.T. | - |
dc.contributor.author | Samuel, M.S. | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Small GTPases, 2016; 7(3):139-146 | - |
dc.identifier.issn | 2154-1248 | - |
dc.identifier.issn | 2154-1256 | - |
dc.identifier.uri | http://hdl.handle.net/2440/100077 | - |
dc.description | Published online: 11 May 2016 | - |
dc.description.abstract | The mechanical properties of the ECM strongly influence the behavior of all cell types within a given tissue. Increased matrix tension promotes epithelial cell proliferation by engaging mitogenic mechanotransduction signaling including the Salvador/Warts/Hippo, PI 3-kinase, Rho, Wnt and MAP kinase pathways. The Rho signaling pathways in particular are capable of increasing intra-cellular tension by elevating the production and contractility of the actomyosin cytoskeleton, which counteracts tension changes within the matrix in a process termed mechano-reciprocity. We have discovered that Rho-ROCK signaling increases the production of ECM through paracrine signaling between the epithelium and fibroblasts and also the remodeling of the ECM by regulating focal adhesion dynamics in fibroblasts. These two phenomena together cause increased ECM tension. Enhanced mechano-reciprocity results in ever-increasing intra- and extra-cellular tension in a vicious cycle that promotes cell proliferation and tumor progression. These insights reveal that inhibiting mechano-reciprocity, reducing ECM tension and targeting cancer-associated fibroblasts in a coordinated fashion has potential as cancer therapy. | - |
dc.description.statementofresponsibility | Sarah T. Boyle and Michael S. Samuel | - |
dc.language.iso | en | - |
dc.publisher | Taylor & Francis | - |
dc.rights | © 2016 Taylor & Francis | - |
dc.source.uri | http://dx.doi.org/10.1080/21541248.2016.1173771 | - |
dc.subject | 14-3-3ζ; cancer; extra-cellular matrix; fibroblasts; mechanoreciprocity; mechanotransduction; MYPT; Rho; ROCK; wound healing | - |
dc.title | Mechano-reciprocity is maintained between physiological boundaries by tuning signal flux through the Rho-associated protein kinase | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1080/21541248.2016.1173771 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Samuel, M.S. [0000-0001-7880-6379] | - |
Appears in Collections: | Aurora harvest 3 Pathology publications |
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File | Description | Size | Format | |
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hdl_100077.pdf | Accepted version | 862.39 kB | Adobe PDF | View/Open |
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