Showing 61 - 80 results of 2,032 for search '"chemotaxis"', query time: 0.10s Refine Results
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    Molecular mechanism for human sperm chemotaxis mediated by progesterone. by Maria E Teves, Hector A Guidobaldi, Diego R Uñates, Raul Sanchez, Werner Miska, Stephen J Publicover, Aduén A Morales Garcia, Laura C Giojalas

    Published 2009-12-01
    “…Sperm chemotaxis is a chemical guiding mechanism that may orient spermatozoa to the egg surface. …”
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    Article
  7. 67

    Anomalous diffusion and asymmetric tempering memory in neutrophil chemotaxis. by Peter Dieterich, Otto Lindemann, Mats Leif Moskopp, Sebastien Tauzin, Anna Huttenlocher, Rainer Klages, Aleksei Chechkin, Albrecht Schwab

    Published 2022-05-01
    “…This can be interpreted as a progressive loss of memory, which leads to a marked reduction of chemotaxis and search efficiency of neutrophils. In summary, our findings indicate that spatially differential regulation of anomalous dynamics appears to play a central role in guiding efficient chemotactic behavior.…”
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    Role and regulation of chemotaxis and motility in the Rhizobium-legume symbiosis by Aroney, S

    Published 2021
    “…Finally, we characterised the importance of the chemotaxis and flagella systems of Rlv3841 at sequential stages of the symbiosis. …”
    Thesis
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    Deciphering chemotaxis pathways using cross species comparisons by Hamer, R, Chen, P, Armitage, J, Reinert, G, Deane, C

    Published 2010
    “…<br/><br/> <b>Results:</b> To investigate whether chemotaxis pathways in other bacteria follow the E. coli paradigm, we analysed 206 species encoding at least 1 homologue of each of the 5 core chemotaxis proteins (CheA, CheB, CheR, CheW and CheY). 61 species encode more than one of all of these 5 proteins, suggesting they have multiple chemotaxis pathways. …”
    Journal article
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    Global Existence and Boundedness of Solutions to a Model of Chemotaxis by Dyson, J, Villella-Bressan, R, Webb, G

    Published 2008
    “…A model of chemotaxis is analyzed that prevents blow-up of solutions. …”
    Journal article
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    Feedback control architecture &amp; the bacterial chemotaxis network by Hamadeh, A, Roberts, M, August, E, McSharry, P, Maini, P, Armitage, J

    Published 2011
    “…The role of this feedback has been studied extensively in the simple chemotaxis pathway of Escherichia coli. However it has been recently found that the majority of bacteria have multiple chemotaxis homologues of the E. coli proteins, resulting in more complex pathways. …”
    Journal article
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    Directional persistence &amp; the optimality of run-and-tumble chemotaxis by Nicolau jr, D, Armitage, J, Maini, P

    Published 2009
    “…E. coli does chemotaxis by performing a biased random walk composed of alternating periods of swimming (runs) and reorientations (tumbles). …”
    Journal article
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    Pulse Dynamics in a Bistable Reaction-Diffusion System with Chemotaxis by Satoshi Kawaguchi

    Published 2022-01-01
    “…We consider pulse dynamics in a bistable reaction-diffusion system with chemotaxis. We derive the ordinary differential equation of interfaces by applying the multiple scales method to the reaction-diffusion system for examining the effect of the chemotaxis on pulse dynamics in one dimension. …”
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    Article
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