Cytoplasmic flow cytoplasmic streaming. Medical search. Frequent questions

They are also involved in the transport of materials within the cell, and in the peripheral flow of cytoplasm and cell organelles known as cytoplasmic streaming . (encyclopedia.com)
The amoeba moves by throwing out cytoplasmic buds, or pseudopodia, into which the rest of the cytoplasm flows in a streaming movement. (indianetzone.com)
Microfilaments also play a part in transporting material inside the cell and with the flow of cytoplasm to the cell's organelles through a process called "cytoplasmic streaming. (coolaboo.com)

Microfilaments often occur in abundance immediately beneath the plasma membrane , and play a role in cell motility, cytokinesis , and cytoplasmic streaming . (encyclopedia.com)

Boltzmann nonequilibrium can find exposed in a membrane of structures along as a Completing image to understand ecosystems for fields FHP as neglected analytical arguments, contributions of patterns in flows or diffusion, etc. (taido-hannover.de)

Few carrier molecules are embedded in the membrane which helps to control the flow of specific molecules by binding to them and transporting it in a specific direction. (student-baba.com)

A particular focus will be on streaming in the Drosophila oocyte, for which I will describe a recently discovered "swirling instability" of the microtubule cytoskeleton. (unige.it)

In this article, the second in this series, I will discuss two additional mid-early T cell activation markers that can be assessed by flow cytometry: CD71 and CD95. (sanguinebio.com)
The phenotype of these cells will be studied by immunofluorescence and flow cytometry techniques. (uwindsor.ca)

She has also been a member of the Nuclear and Cytoplasmic Structure/Function and Dynamics Study Section, a Cell Biology Integrated Review Group at the National Institutes of Health. (newagefraud.org)
We have demonstrated that one mutation, Tuberin-C698Y, has lower affinity for CycB1 binding and presents a nuclear localization instead of the usual cytoplasmic localization of the wild type complex. (uwindsor.ca)

Apart from classical activation of endothelial cells by numerous cytokines, they can also be activated by shear stress, which means particularly a turbulent blood stream: Unidirectional, laminar shear strain in fact limits endothelial activation and is connected with resistance to atherosclerosis (310, 311). (adenosine-kinase.com)
Flow-induced endothelial cell activation is mediated by means of NF-B and is integrin-and matrix-dependent (312). (adenosine-kinase.com)
The latter is exposed on the endothelial cell surface upon fusion of WPBs together with the cytoplasmic membra. (adenosine-kinase.com)

This can vary from a transient minor decrease of blood flow to complete occlusion with subsequent changes to the unsupplied tissue caused by the lack of oxygen and nutrient supply. (printo.it)
Ischemia is the condition suffered by tissues & organs when deprived of blood flow -- mostly the effects of inadequate nutrient & oxygen. (benbest.com)

Within two minutes without blood flow (due to heart stoppage or blood vessel occlusion) neurons lack the energy to power the sodium/potassium pump. (benbest.com)

A steady stream of high school students has flowed through ever since. (newagefraud.org)

In contrast, disturbed flow, such as turbulent or oscillatory situations (e.g., at web sites of vessel branching points, bifurcations, and curvatures) cause physical strain and subsequent pro-inflammatory gene expression that's related with increased permeability of the cell layer (310, 311). (adenosine-kinase.com)

A ) Cartoon depicts patch excision at time zero ( a ) and moving an electrode into the flow path from a fast solution exchanger ( b-d ). (elifesciences.org)

Much of his current research involves physical aspect of multicellularity and the role of flagella-driven flows in the evolutionary transition from unicellular to multicellular organisms. (unige.it)

a. patch excision, b. movement of electrode to the Ca 2+ solution-exchange stream, c. first application of EGTA (Ethylene glycol-bis(β-aminoethyl ether)-N,N,N′,N′-tetraacetic acid tetrasodium salt) to find basal patch current, d. timepoint at which purified, recombinant WT-CaM applied shown in blue trace, e. timepoint at which fractional recovery is measured. (elifesciences.org)

Reperfusion injury refers to the tissue damage inflicted when blood flow is restored after an ischemic period of more than about ten minutes. (benbest.com)

Blood flow is impaired and blood clots may form in the inflamed vessels. (printo.it)
In the first minute after stoppage of blood flow to the brain, ATP in neurons is primarily regenerated from ADP by phosphate from PhosphoCreatine ( PCr ). (benbest.com)

The control exerted by gravity on the flow induces a strong anisotropy between. (bestportionplate.com)

Current studies indicate that focal adhesion kinase regulates NF-B phosphorylation and transcriptional activity in response to flow (313). (adenosine-kinase.com)

Multiparametric flow cytometric analysis of the kinetics of surface molecule expression after polyclonal activation of human peripheral blood T lymphocytes. (sanguinebio.com)

The inflammatory cells from the blood stream gather in the vessel wall, causing more damage to the vessel and to the surrounding tissue as well. (printo.it)
Cytoplasmic streaming is the persistent circulation of the fluid contents of large eukaryotic cells, driven by the action of molecular motors moving along cytoskeletal filaments, entraining fluid. (unige.it)

These molecules have both extracellular regions as well as a halo infinite noclip sequence and a cytoplasmic tail. (phongthuyxam.com)
Collectively, these receptors confer responsiveness to flow as shown in PECAM1-knockout mice, which do not activate NF-B in regions of disturbed flow. (adenosine-kinase.com)

Kinesin-1 directs forces on the fluid and a subcortical layer of microtubules forms parallel arrays to support fast flows. (fertiligy.com)
Microtubules interact with each other to form swarms or turbulent-like flows. (softbites.org)
After Wu and colleagues got microtubules to flow by themselves, they placed them in increasingly complicated tracks. (softbites.org)
Figure 2: Microtubules flow in straight and curved sections of the maze in closed loop, and no net flow loop in sections leading to dead ends. (softbites.org)
In the tori, microtubules spontaneously flowed in the same or in different directions, as in Figure 3. (softbites.org)
Figure 3: Microtubules can flow in connected tori in (A) the same direction and (B) opposite directions. (softbites.org)
Microtubules created an active flow when a third torus was added (Figure 4A). (softbites.org)
Finally, microtubules still flowed in a very long torus made out of a 1.1 meter-long tube joined at the ends by a needle (Figure 3C). (softbites.org)
B) Microtubules flow around a square racetrack in the direction of the blue arrow. (softbites.org)
C) Microtubules even flowed around a very long (1.1 meter) track. (softbites.org)
Thus, these flows of microtubules aren't just a one-time phenomenon that's hard to replicate-no matter how much the researchers changed the system, as long as there was a closed loop with an appropriate cross-sectional aspect ratio, there was a flow. (softbites.org)
At high enough concentration, the microtubules form a percolating active network characterized by internally driven chaotic flows, hydrodynamic instabilities, enhanced transport and fluid mixing. (nature.com)
The N-terminal head domain of kinesin heavy chain (Khc) is well known for generating force for transport along microtubules in cytoplasmic organization processes during metazoan development, but the functions of the C-terminal tail are not clear. (silverchair.com)

The cytoplasmic streaming process in Drosophila oocytes offers a striking example of hydrodynamics in action. (fertiligy.com)
To address this, we studied the effects of tail mutations on mitochondria transport, determinant mRNA localization and cytoplasmic streaming in Drosophila . (silverchair.com)
Using the model organisms Chara corallina and Drosophila melanogaster we are engaged in a comprehensive experimental study of fluid dynamical and transport issues associated with streaming, using techniques from microfluidics, electrophysiology, fluid dynamics and molecular biology. (cam.ac.uk)
Cytoplasmic Streaming in the Drosophila Oocyte. (ucla.edu)

In such an alternative approach, the aggregate random forces within the cell caused by motor proteins explain the non- Brownian motion of cytoplasmic constituents. (cloudfront.net)
For example, our research established that cytoplasmic flows localize PAR proteins. (casus.science)
A second main thrust centres around understanding the dynamics of cytoplasmic streaming, the persistent circulation of the fluid contents of large eukaryotic cells driven by the collective dynamics of motor proteins. (cam.ac.uk)
This makes flow cytometry broadly useful for precise measurement of the expression of oncogenes, activation markers, adhesion receptors, and other proteins and, depending on the method of staining, allows localization of these proteins to the cell surface or cell interior. (nih.gov)
Autophagy is an process for the degradation of cytoplasmic aggregated proteins and damaged organelles and takes on an important part in the development of SCI. (cancerhappens.com)

Results strongly suggest that cytoplasmic streaming is a key determinant of plant size. (botany.one)

Flow cytometry is, arguably, the most sensitive and easiest method for detecting apoptosis. (nih.gov)
Another method of flow-cytometric apoptosis detection-based on light-scatter characteristics that change when the nucleus condenses during apoptosis-requires no manipulations other than preparation of a cell suspension. (nih.gov)

These results suggest that local intracellular flows can affect the assembly dynamics and morphology of the actin cytoskeleton. (elsevierpure.com)

Dynamics of 2D streaming nematics confined to fluid interfaces. (nature.com)

We found that the mechanical flow affected the orientation and thickness of actin bundles, depending on the type and concentration of ABPs. (elsevierpure.com)
Results: The extracts damaged the internal and external anatomy of the cytoplasmic membrane and inner structure at a concentration of 0.04 mg/mL. (researchsquare.com)

Active microtubule networks exhibit internally generated flows. (nature.com)

The shape of a container can affect the flow of the fluid inside it. (softbites.org)
Discovered by Bonaventura Corti in 1774, streaming has been studied intensely for over two centuries, but many fundamental questions have remained unanswered with regard to how the fluid motion impacts on cellular metabolism, homeostasis, and mixing. (cam.ac.uk)
The convergence of the sample stream with the sheath fluid allows for the precise intersection of the sample stream that contains the single cell suspension with the laser beam. (nih.gov)

Of interest also is the role of flagella-driven flows in the evolutionary transition from unicellular to multicellular organisms (using the Volvocine green algae as a model lineage). (cam.ac.uk)

At the same time, we have been developing a theoretical understanding of the unusual transport phenomena that take place in these high Peclet number flows, with their often intriguing geometry. (cam.ac.uk)

9.2.6 Explain how water is carried by the transpiration stream, including the structure of xylem vessels, transpiration pull, cohesion, adhesion and evaporation. (ibguides.com)
So to conclude, the structure of xylem vessels, transpiration pull, cohesion, adhesion and evaporation are all important in the carrying of water by the transpiration stream. (ibguides.com)

This kind of internal movement is called cyclosis, or cytoplasmic streaming. (nih.gov)
In today's study, Kun-Ta Wu and colleagues investigated how the motion of active fluids , fluids that flow using an internal source of energy, is also affected by the shape of their container. (softbites.org)

Towards this end, my lab pioneered the optical control of cytoplasmic motion, which we refer to as FocusedLight-Induced-Cytoplasmic-Streaming (FLUCS, commercialization initiated). (casus.science)
More importantly, these flows are a beautiful example of collective motion induced by physical forces, helping scientists elucidate how swarms can form at all length scales. (softbites.org)

In such a imaging of again streaming sediments and a learning syphilis for higher beautiful code to focus poros or see new meanings, the sterile sentence financials both poor and purported results. (cypressfineart.com)

Mineral ions in the soil move to roots via fungal hyphae (mutualism), mass flow of water in the soil carrying ions and the diffusion of mineral ions. (ibguides.com)
This flow of water from the roots to the leaves is called the transpiration stream. (ibguides.com)
Water in a narrow stream flows smoothly, but once the water molecules make their way into a pond, they spread out and no longer flow coherently. (softbites.org)

Cytoplasmic vesicles fractionation showed a reduced maturation of Cathepsin-D in late endosomes and an increased content of EGFR and Rab7 in lysosomes of Celecoxib-treated TAFs. (oncotarget.com)

It is a vesicular, coenocytic terrestrial alga growing extensively rooted either on drying damp muddy banks of streams and pools or on bare damp soil forming a dense green coating. (biologydiscussion.com)

It is the hyaloplasm of light microscopy, a highly complex, polyphasic system in which all resolvable cytoplasmic elements are suspended, including the larger organelles such as the ribosomes , mitochondria , the plant plastids , lipid droplets, and vacuoles . (cloudfront.net)

It assumes that ooplasm resides in a viscous network, which flows among the yolk granules and acts as a force multiplier. (fertiligy.com)

Once the air flows into the large room you are standing in, it slows down as it mixes with the air around it, so someone standing five feet away from you won't feel a breeze at all. (softbites.org)

When confined to emulsion droplets, three-dimensional networks spontaneously adsorb onto the droplet surfaces to produce highly active two-dimensional nematic liquid crystals whose streaming flows are controlled by internally generated fractures and self-healing, as well as unbinding and annihilation of oppositely charged disclination defects. (nature.com)

a data stream between the system and the model is used to recalibrate the model periodically so that it continues to represent the system as it changes over the lifespan of its operation. (nih.gov)

The paper concludes with a summary of the observations on the nature of the flow of the metal Curing its passage through the holes of the die. (sphc.in)

10,000) streams in U.S., and declared maximum CPF level arriving 3.96 µg/L (Williams et al. (researchsquare.com)

105 & assumed from cytoplasmic Examples mounts that the doing air from the EM sys-tems in the NET algumas does using through a effort with a digital in-depth description greater than or Cerebral to a agricultural hundred basis. (cypressfineart.com)

They saw coherent flows in racetracks with square cross-sections, but if the channels got either too thin and wide or too tall and narrow, the flow became turbulent (Figure 1). (softbites.org)
Microtubule flows solved a maze, as in Figure 2, by flowing through the connected straight and curved sections, but not sections leading to dead ends. (softbites.org)
The dead ends slowed down the flow in the connected sections to about half the speed of a toroidal racetrack with an equivalent length. (softbites.org)
Black arrows show the direction of the flow and colorful arrows point to sections at which mean flows are measured. (softbites.org)
Sections of the hypothyroid group showed fibrosis, acinar cytoplasmic vacuolations, vascular congestion, ductal dilatation, wide intercellular canaliculi, nuclear pyknosis and decreased number of secretory granules. (bvsalud.org)

Predictors of treatment resistance and relapse in antineutrophil cytoplasmic antibody-asociated small-vessel vasculitis. (sphc.in)

Figure 1: Comparison of coherent and turbulent flows around a track. (softbites.org)
Figure 4: (A) Flows in 3 overlapping tori. (softbites.org)

The above examples show how the shape of a container affects the flow of passive fluids. (softbites.org)

The closeup shows a time-averaged flow inside a small section of the tube. (softbites.org)

To mimic cytoplasmic streaming, we generated a circulating flow using surface acoustic wave in a microfluidic channel and investigated its effect on the formation of networks by actin and ABPs. (elsevierpure.com)

Our computational model shows that the extent of alignment and thickness of actin bundle are determined by the balance between flow-induced drag forces and the tendency of ABPs to crosslink actin filaments at given angles. (elsevierpure.com)

Active flows happened in any closed loop with an approximately square cross-section. (softbites.org)
When the active flow was clockwise in one torus and counterclockwise in the other, the direction of flow in the overlap was the same, and the flow kept going (A). When they were both counterclockwise, two flows came into the overlap in opposite directions, and there was no flow in between the tori (B). Watch a video of this here . (softbites.org)

The increasing sophistication of flow techniques on the analyzer raises some interesting questions. (medscape.com)

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Drosophila4

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