Elastocapillarity at cell-matrix contacts
WebJan 16, 2024 · Elastocapillarity has attracted increasing interest in recent years due to its important roles in many industrial applications. In this work, we derive a thermodynamically consistent continuum model for the dynamics of two immiscible fluids on a thin and inextensible elastic sheet in two dimensions. ... of the article or the moderator need to ... WebDec 1, 2024 · It is well known that surface energy has an effect on the behavior of liquids, but typically has a negligible effect in solids in the macroscale ( Style et al., 2024 ). However, soft elastomers and hydrogels are known to exhibit elastocapillary effects at length-scales up to the order of millimeters ( Bico et al., 2024 ).
Elastocapillarity at cell-matrix contacts
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WebElasticity of cell membranes. A cell membrane defines a boundary between a cell and its environment. The primary constituent of a membrane is a phospholipid bilayer that forms in a water-based environment due to the hydrophilic nature of the lipid head and the hydrophobic nature of the two tails. In addition there are other lipids and proteins ... WebIt is widely appreciated that surface tension can dominate the behavior of liquids at small scales. Solids also have surface stresses of a similar magnitude, but they are usually …
WebAt cell-matrix contacts, an elastocapillary effect arises in addition to active cell traction. The coexistence of active extracellular traction and other interfacial forces at the … WebJan 3, 2024 · 13.1: Introduction to Extracellular Matrix and Cell Adhesion. The extracellular matrix is a generic term encompassing mixtures of polysaccharides and proteins, …
Webensuring that the resulting contact angles obey Young’s law. Furthermore, the brush layer with asmaller stiffness (representing a surface of reduced elasticity) (1) experiences an elastocapillarity-adhesion-mediated enhanced soft-solid deformation that closely follows the prediction of the JKR law, (2) leads to a WebElastocapillarity at Cell-Matrix Contacts. Article. Full-text available. Jun 2024; Xuechen Shi; Zezhou Liu; Luyi Feng; Tiankai Zhao; Sulin Zhang; At cell-matrix contacts, an …
WebCell-extracellular matrix contacts are points on cell surfaces where adhesion receptors tether cells to matrix and are linked intracellularly to cytoskeletal components. These …
WebDive into the research topics of 'Elastocapillarity at Cell-Matrix Contacts'. Together they form a unique fingerprint. Sort by Weight Alphabetically Physics & Astronomy. traction … lil tikes learning academy pittsboro ncWebJul 2, 2015 · The measurement is independent of the three-phase (liquid/solid/medium) contact angle for appropriately chosen wetting conditions, therefore requiring only knowledge of the liquid/medium surface tension and the sheet thickness to characterize sheets with specified shapes. ... Elastocapillarity: When Surface Tension Deforms … lil tikes cozy coupe and gas tankWebWetting ridge (statics) A static drop resting on a soft substrate deforms the contact-line into a wetting ridge of size defined by the elastocapillary length δ ∼ σ/E. For reference, water (σ=72mN/m) on a glass substrate (E=70GPa) has δ ∼ 10 -12 m, justifying the neglect of substrate elasticity, but for silicone gels (E=3 kPa) δ ∼ 10 ... lil tikes bounce houseWebJan 17, 2024 · The ring around the actin core was made up of specialised proteins involved in the formation of cell-matrix contacts such as talin, paxillin and vinculin. Interestingly, viewing the cells in this ... hotels lichfield city centreWebIt is widely appreciated that surface tension can dominate the behavior of liquids at small scales. Solids also have surface stresses of a similar magnitude, but they are usually overlooked. However, recent work has shown that these can play a central role in the mechanics of soft solids such as gels. Here, we review this emerging field. We outline … lil tike fairy carWebSep 4, 2024 · As the drop translates along the brush layer as an NP, with the translation being faster for stiffer brushes, the elastocapillarity-driven ridge formed on the PBL as well as the entire profile of the deformed solid also translate along with the drop itself. This is identical to what has been witnessed during the contact line motion on gels. hotels lifemilesWebSep 7, 2012 · Elastocapillary phenomena involving elastic deformation of solid structures coupled with capillary effects of liquid droplets/films can be observed in a diversity of fields, e.g., biology and microelectromechanical systems (MEMS). Understanding the physical mechanisms underlying these phenomena is of great interest for the design of new … hotel sliding shower curtain