WebFeb 1, 2016 · 1. Introduction. Intracellular viscosity is related to diffusion-mediated cellular processes, such as transportation of mass and signal, interactions between biomolecules, and diffusion of reactive metabolites [1].Abnormal changes in viscosity at cellular level accompany a number of diseases and malfunctions [2], [3].Hypochlorite, one of the most … WebNov 1, 2024 · As shown in the Figure 9b with the increase of monensin concentrations, the lifetime of the cytoplasm extended from 2.03 ns, to 2.35, 2.64, and 2.73 ns, which corresponded well with the previously reported viscosity change in the cytoplasm. 54 Furthermore, in the presence of monensin, the nucleolus maintained a relatively stable …

Vast heterogeneity in cytoplasmic diffusion rates revealed by ...

WebInformation about the rheological characteristics of the aqueous cytoplasm can be provided by analysis of the rotational motion of small polar molecules introduced into the cell. To determine fluid-phase cytoplasmic viscosity in intact cells, a polarization microscope was constructed for measurement … Luby-Phelps K (2000). "Cytoarchitecture and physical properties of cytoplasm: volume, viscosity, diffusion, intracellular surface area". Microcompartmentation and Phase Separation in Cytoplasm (PDF). Int Rev Cytol. International Review of Cytology. Vol. 192. pp. 189–221. doi:10.1016/S0074 … See more In cell biology, the cytoplasm is all of the material within a eukaryotic cell, enclosed by the cell membrane, except for the cell nucleus. The material inside the nucleus and contained within the nuclear membrane is … See more The three major elements of the cytoplasm are the cytosol, organelles and inclusions. Cytosol The cytosol is the portion of the cytoplasm not contained within membrane-bound organelles. Cytosol makes up about 70% of the cell volume … See more The term was introduced by Rudolf von Kölliker in 1863, originally as a synonym for protoplasm, but later it has come to mean the cell substance … See more It remains uncertain how the various components of the cytoplasm interact to allow movement of organelles while maintaining the cell's structure. The flow of cytoplasmic … See more • Amoeboid movement – Mode of locomotion in eukaryotic cells • Cytoplasmic streaming – Flow of the cytoplasm inside the cell • Protoplasm – Alternative term for cytoplasm or cytoplasm and nucleoplasm See more flat waxed lacing cord

A new view of how cytoplasmic viscosity affects microtubule …

WebTime-dependent viscosity. Blue: With increasing shear rate the system is breaking down Green: With decreasing shear rate the system is building up. In continuum mechanics, … WebJun 15, 2016 · i.e. the cytoplasm. While the cytoplasm of cells is a complex uid comprised of proteins, cytoskeletal laments, membranes, and other macromolecules, the cytoplasmic viscosity is typically de ned as the viscosity experienced by small tracer particles such as GFP or uorescent quantum dots introduced into cells [13, 14]. WebBackground: The objective of the study was to investigate the developmental fate of oocytes with increased cytoplasmic viscosity as assessed by the persistence of the injection funnel after withdrawal of the ICSI pipette. Methods: For this purpose, 1008 oocytes showing a characteristic injection funnel during ICSI were subdivided into two groups according to … cheech an chong purpl haze