WebCytoarchitecture and physical properties of cytoplasm: volume, viscosity, diffusion, intracellular surface area Int Rev Cytol . 2000;192:189-221. doi: 10.1016/s0074 … WebFeb 28, 2024 · To distinguish possible mechanisms, the authors measured both diffusion and viscosity within the cytoplasm. They found that changes in the diffusion coefficient of tubulin dimers due to changing viscosity can explain the changes in dynamics. Diffusion of nanoparticles in the cytoplasm was measured using direct imaging and shown to …
Time-dependent viscosity - Wikipedia
WebThe shear-thinning liquid drop model assumes that the cytoplasm of a cell acts as non-Newtonian fluid. This model accounts for changes in cytoplasmic viscosity with applied shear rates. Specifically, there is a decrease in cytoplasm viscosity with increasing aspiration pressure, that is, shear rate (Needham and Hochmuth, 1990; Tsai et al., 1993 ... WebFeb 3, 2024 · Overall, our data were more consistent with heterogeneity in cytoplasm viscosity (Fig. 4) than a two-state system of mobile and immobile particles. In the Doppelgänger simulations with heterogeneous viscosity, nonergodicity arises from the fact that particles within distinct spatial domains exhibit different diffusion rates. songsterr hallowed be thy name
Shear Thinning - an overview ScienceDirect Topics
Webcytoplasm viscosity while moving around in the cell. They describe the changes in viscosity as measured in various solutions and experienced by probes, varying in … WebMay 13, 2011 · Over the years, a body of evidence has been built up, indicating that despite a high cytoplasm viscosity (resulting in theoretically low ease of movement within the … WebFeb 15, 2012 · By using realistic parameter values for actin lane and myosin density, as well as for endoplasmic and vacuole viscosity and the slip layer close to the wall, we find that this simplified view, which does not rely on any coupling between motors, cytoplasm and vacuole other than that provided by viscous Stokes flow, is enough to account for the … small fuel filter for motorcycle