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    The effect of the physical properties of the substrate on the kinetics of cell adhesion and crawling studied by an axisymmetric diffusion-energy balance coupled model

    , Article Soft Matter ; Volume 11, Issue 18 , Mar , 2015 , Pages 3693-3705 ; 1744683X (ISSN) Samadi Dooki, A ; Shodja, H. M ; Malekmotiei, L ; Sharif University of Technology
    Royal Society of Chemistry  2015
    Abstract
    In this paper an analytical approach to study the effect of the substrate physical properties on the kinetics of adhesion and motility behavior of cells is presented. Cell adhesion is mediated by the binding of cell wall receptors and substrate's complementary ligands, and tight adhesion is accomplished by the recruitment of the cell wall binders to the adhesion zone. The binders' movement is modeled as their axisymmetric diffusion in the fluid-like cell membrane. In order to preserve the thermodynamic consistency, the energy balance for the cell-substrate interaction is imposed on the diffusion equation. Solving the axisymmetric diffusion-energy balance coupled equations, it turns out that...