Motility and chemotaxis
Motility and chemotaxis studies in Helicobacter pylori
... pylori to reach the surface mucus layer in the stomach of infected subjects. Little is known about the mechanism of the chemotactic response or of its role played in the motility and virulence of H. pylori. ...
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The Effects Of Motility And Chemotaxis On Vibrio Cholerae Colonization In Zebrafish
... of motility and chemotaxis on Vibrio cholerae colonization in zebrafish ABSTRACT Vibrio cholerae, the causative agent of the diarrheal disease cholera, is a gram- negative, curved rod-shaped bacterium, with ...
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Modelling cell motility and chemotaxis with evolving surface finite elements
... cell motility and allows the simulation of cell migration in three ...eukaryotic chemotaxis and a model for the persistent movement of keratocytes in two and three space ...
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The contribution of motility and chemotaxis in the Borrelia burgdorferi infectious life cycle
... 45 so. FlhA, FliG-2, and FliF are known to localize close to the base of the basal body. Also, Tp0708 has homologues only in spirochetes, which is important, because the collar structure is found only in spirochetes. ...
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Bacterial Enhancement of Contaminant Bioavailability: Effects of Random Motility and Chemotaxis
... bacterial motility in field scale bioremediation strategies such as monitored natural attenuation may be useful for more accurate predictions of remediation time ...random motility on contaminant mixing in ...
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Comparative study of the effect of nutrients on motility and chemotaxis of Escherichia coli strains
... the motility, chemotaxis and the cell to cell variability of the bacterial strains studied previously in our lab to study the effect of genome deletion on their growth patterns under different nutrient ...
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Constitutively Active Protein Kinase A Disrupts Motility and Chemotaxis in Dictyostelium discoideum
... cell motility (27, 28, 30, 31, 43), we have analyzed mutants lacking the regulatory subunit of the cAMP-dependent protein kinase A (PKA) (22, 23) in order to investigate the role of PKA in basic cell ...
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ArcA Controls Metabolism, Chemotaxis, and Motility Contributing to the Pathogenicity of Avian Pathogenic Escherichia coli
... in motility and ...that motility is important for the pathogenesis of ...the chemotaxis-signaling histidine kinase gene cheA and the coupling protein gene cheW, and further deletions of cheA ...
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A Multidimensional Approach to Understand Chemotaxis and Motility in \u3ci\u3eAzospirillum brasilense\u3c/i\u3e
... of motility and chemotaxis in ...two chemotaxis pathways regulating distinct motility parameters (speed and reversal frequency), likely to enhance its chemotactic advantage in its natural ...
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Impact of motility and chemotaxis features of the rhizobacterium Pseudomonas chlororaphis PCL1606 on its biocontrol of avocado white root rot
... in motility or chemotaxis did not lead to a complete lack of bio- Int Microbiol ...5. Chemotaxis response by capillary assay of Pseudomonas chlorora- phis PCL1606 to BM minimal medium used to obtain ...
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Role of motility and chemotaxis in solvent production by Clostridium acetobutylicum : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Biotechnology at Massey University
... that motility of ...that motility changes from being predominantly runs to predominantly ...positive chemotaxis (Adler, 1 973, 1 975), and the sugars and u ndissociated acids have now been shown to ...
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Modelling cell motility and chemotaxis with evolving surface finite elements
... 2 CHARLES M. ELLIOTT, BJ ¨ ORN STINNER, AND CHANDRASEKHAR VENKATARAMAN 2. V ARIATIONAL FORMULATION Here we discuss the variational formulation of the surface evolution law and the corresponding finite element ...
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Eggs regulate sperm flagellar motility initiation, chemotaxis and inhibition in the coral Acropora digitifera, A gemmifera and A tenuis
... flagellar motility was not activated by an egg from different species, suggesting that motility initiation by the egg is species ...Furthermore, motility-activated sperm became quiescent when many ...
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Relating phosphoinositide 3-kinase (PI3K) signaling and cell motility dynamics during PDGF-stimulated chemotaxis
... This method requires the plating of a uniform layer of agarose on either a glass or plastic surface followed by excising voids in the gel at specific locations and distances from one another. The empty portions are then ...
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RacG Regulates Morphology, Phagocytosis, and Chemotaxis
... inefficient chemotaxis toward cAMP (8), and in macrophages, Rho, Rac, or Cdc42 mutants inhibit chemotaxis ...the motility and chemotaxis pa- rameters of RacG-WT cells are only moderately ...
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Drosophila blood cell chemotaxis
... cell chemotaxis Iwan Robert Evans 2,3 and Will Wood 1 Drosophila melanogaster contains a population of blood cells called hemocytes that represent the functional equivalent of vertebrate ...cell motility, ...
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Multiscale Modeling of Bacterial Chemotaxis
... This goal was achieved by combining three dierent modeling approaches: algebraic models (rapid equilibrium interactions), ordinary dierential equations (slow reac- tions), and stochastic components (motor switching). ...
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Chemotaxis in marine bacterium Vibrio alginolyticus
... bacterial chemotaxis network processes chemical information rapidly, as observed in Chapter ...its chemotaxis. Studies on the effect of these fine tunings on the chemotaxis system and how they are ...
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Adaptation at the output of the chemotaxis signalling pathway
... Instead, it helps match the operating point of the motor to the output of the chemotaxis receptor complex. Methods summary All strains used in this study were derivatives of E. coli K12 strain RP437. Cells were ...
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Bleb driven chemotaxis of Dictyostelium cells
... cell motility (King and Insall, 2009; Swaney et al., 2010). Chemotaxis is usually studied at a transitional phase in development, in which separate cells aggregate together by chemotaxis to ...
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