Cell motility and other active processes
Motility of active fluid drops on surfaces
... of active fluid on planar ...The active flows in the drop are primarily driven by horizontal variations in the orientation and the coupling to the shape contributes mainly at the contact line, where it can ...
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Virus-Induced Cell Motility
... virus-induced cell migration and for the formation of extensions therefore differ from each other and are distinct from the polymerization of actin tails on IEV ...of cell motility and thus ...
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Cell motility in confinement: a computational model for the shape of the cell
... the other hand, a tremendous effort has been made to understand the motility on flat ...of cell motility, such as intern mechanisms, interaction with the environment, communication between ...
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Biology and Mechanism of Trypanosome Cell Motility
... the processes of flagellum biogenesis in trypanosomes (2, ...a motility process that provides a means for delivering axonemal subunits from the cytoplasm to the tip of the elon- gating axoneme ...in ...
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A critical stress model for cell motility
... the cell movement, cell speed, and the generated stresses in the cell have been under consideration in recent ...the cell motility ...ameboid cell movement includes four steps of ...
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16. CYTOSKELETON, CELL SHAPE, AND MOTILITY
... with cell division. Here, however, the concern is with active move- ment within the lifespan of a cell, as in swimming or ...cellular motility mechanisms is diverse, and even seemingly ...
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Cell Motility From signaling to forces
... Physics of Life Processes active membrane networks membrane properties gradient formation in development membrane organization in signalling directional sensing mechanobiology [r] ...
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Autophagy-related proteins are functionally active in human spermatozoa and may be involved in the regulation of cell survival and motility
... With these regulators it is not a surprise that autophagy is physiologically activated under starvation and stressful conditions, and that its activation contributes to maintain cellular homeostasis providing an energy ...
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The control of cell motility and differentiation by Ras pathways
... In other words, the failure to induce adenylate cyclase will prevent induction of developm ental genes by protein kinase A, and this wül lead to the faüure in ...
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Active YAP promotes pancreatic cancer cell motility, invasion and tumorigenesis in a mitotic phosphorylation-dependent manner through LPAR3
... impairs cell migration and ...pancreatic cell motility and ...cancer cell motility, invasion and metastasis, and as a potential therapeutic target for invasive pancreatic ...
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Rac and Rho GTPases in cancer cell motility control
... in cell cytoskeleton organization, migration, transcription, and ...these processes is a dynamic reorganization of actin cytoske- leton which has now emerged as a major switch control mainly carried out by ...
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Chemokine-guided cell migration and motility in zebrafish development
... controlling cell movements by activat- ing specific 7 -transmembrane ...biological processes and are also involved in a range of pathological ...collective cell migration of the zebrafish lateral ...
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An Actin-Based Wave Generator Organizes Cell Motility
... a cell encounters a physical barrier that prevents further membrane ...happens, other regions of the cell that are not in contact with the external barrier continue to propagate Hem-1 waves and ...
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Bimodal distribution of motility and cell fate in Dictyostelium discoideum
... of cell motility related molecular apparatus during the early stages of starvation are jointly correlated with cell fate in ...with cell speeds of G + and G - cells and the fluorescence ...
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Screening by changes in stereotypical behavior during cell motility
... This point of view may be particularly useful in understanding chemotaxis, the guided movement of a cell in response to a chemical gradient. During chemotaxis, eukaryotic cells change their shape through the ...
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A study of the cell biology of motility in Eimeria tenella sporozoites
... many other sperm since they possess neither an acrosome nor axoneme and instead of swimming they crawl along the uterine wall (Roberts & Stewart, 1995; Theriot, ...their motility on a 14kDa protein named ...
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Frequency doubling by active in vivo motility of mechanosensory neurons in the mosquito ear
... support cell, vibrations is feasible and reliable; the PZT controlled mechanical actuation of the antennal shaft can specifically deliver mechanical energy to the mechanoreceptor units and not to the entire ...
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Staphylococcus aureus forms spreading dendrites that have characteristics of active motility
... because motility mechanisms of all types have previously been shown to play an important role in virulence and colonization 1,37,38 ...each other, eventually generating a model of the motility ...as ...
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Constitutively Active Protein Kinase A Disrupts Motility and Chemotaxis in Dictyostelium discoideum
... wild-type cell aggregation ...mutant cell in the front (A), at the peak (B), and in the back (C) of a simulated temporal wave of cAMP generated in a perfusion ...The cell is viewed at each time point ...
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Chicken primordial germ cell motility in response to stem cell factor sensing
... Interestingly, the non-uniform SCF-induced cPGC migration found in the present study might indicate the existence of different subpopulations of cPGCs with potentially different physiological properties. Approximately ...
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