Cytoplasmic streaming enables the distribution of molecules and vesicles in large plant cells
J Verchot-Lubicz, RE Goldstein - Protoplasma, 2010 - Springer
Recent studies of aquatic and land plants show that similar phenomena determine
intracellular transport of organelles and vesicles. This suggests that aspects of cell signaling …
intracellular transport of organelles and vesicles. This suggests that aspects of cell signaling …
Transport logistics in pollen tubes
Y Chebli, J Kroeger, A Geitmann - Molecular plant, 2013 - cell.com
Cellular organelles move within the cellular volume and the effect of the resulting drag
forces on the liquid causes bulk movement in the cytosol. The movement of both organelles …
forces on the liquid causes bulk movement in the cytosol. The movement of both organelles …
A physical perspective on cytoplasmic streaming
RE Goldstein, JW Van De Meent - Interface focus, 2015 - royalsocietypublishing.org
Organisms show a remarkable range of sizes, yet the dimensions of a single cell rarely
exceed 100 µm. While the physical and biological origins of this constraint remain poorly …
exceed 100 µm. While the physical and biological origins of this constraint remain poorly …
Cytoplasmic streaming in plant cells emerges naturally by microfilament self-organization
FG Woodhouse, RE Goldstein - Proceedings of the …, 2013 - National Acad Sciences
Many cells exhibit large-scale active circulation of their entire fluid contents, a process
termed cytoplasmic streaming. This phenomenon is particularly prevalent in plant cells, often …
termed cytoplasmic streaming. This phenomenon is particularly prevalent in plant cells, often …
Membrane viscosity determined from shear-driven flow in giant vesicles
The viscosity of lipid bilayer membranes plays an important role in determining the diffusion
constant of embedded proteins and the dynamics of membrane deformations, yet it has …
constant of embedded proteins and the dynamics of membrane deformations, yet it has …
Fluctuations, Dynamics, and the Stretch-Coil Transition of Single Actin Filaments<? format?> in Extensional Flows
V Kantsler, RE Goldstein - Physical review letters, 2012 - APS
Semiflexible polymers subject to hydrodynamic forcing play an important role in cytoskeletal
motions in the cell, particularly when filaments guide molecular motors whose motions …
motions in the cell, particularly when filaments guide molecular motors whose motions …
Single-particle dynamics in a low-Reynolds-number fluid under spherical confinement
G Chen, X Jiang - Journal of Fluid Mechanics, 2023 - cambridge.org
Non-colloidal dynamics of a single particle suspended in a low-Reynolds-number fluid
under spherical confinement was studied numerically. We calculated hydrodynamic …
under spherical confinement was studied numerically. We calculated hydrodynamic …
Broken mirror symmetry of tracer's trajectories in turbulence
Topological properties of physical systems play a crucial role in our understanding of nature,
yet their experimental determination remains elusive. We show that the mean helicity, a …
yet their experimental determination remains elusive. We show that the mean helicity, a …
Theoretical model of confined thermoviscous flows for artificial cytoplasmic streaming
Recent experiments in cell biology have probed the impact of artificially induced intracellular
flows in the spatiotemporal organization of cells and organisms. In these experiments, mild …
flows in the spatiotemporal organization of cells and organisms. In these experiments, mild …
Cytoplasmic flow and mixing due to deformation of motile cells
The cytoplasm of a living cell is a dynamic environment through which intracellular
components must move and mix. In motile, rapidly deforming cells such as human …
components must move and mix. In motile, rapidly deforming cells such as human …