Publications by authors named "Mazen Mezher"

Transmission of cell-generated (i.e., endogenous) tension at cell-cell contacts is crucial for tissue shape changes during morphogenesis and adult tissue repair in tissues such as epithelia.

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Vinculin is a protein found in both focal adhesions (FAs) and adherens junctions (AJs) which regulates actin connectivity to these structures. Many studies have demonstrated that mechanical perturbations of cells result in enhanced recruitment of vinculin to FAs and/or AJs. Likewise, many other studies have shown "cross-talk" between FAs and AJs.

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E-cadherin adhesions are essential for cell-to-cell cohesion and mechanical coupling between epithelial cells and reside in a microenvironment that comprises the adjoining epithelial cells. While E-cadherin has been shown to be a mechanosensor, it is unknown if E-cadherin adhesions can differentially sense stiffness within the range of that of epithelial cells. A survey of literature shows that epithelial cells' Young's moduli of elasticity lie predominantly in the sub-kPa to few-kPa range, with cancer cells often being softer than noncancerous ones.

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