Literatura académica sobre el tema "Kinésines"
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Artículos de revistas sobre el tema "Kinésines"
Exertier, P., S. Javerzat, B. Wang, M. Franco, J. Herbert, M. Winandy, A. Bikfalvi, J. Wilting y M. Hagedorn. "R27: Rôles des kinésines mitotiques dans l’angiogenèse physiologique et tumorale". Bulletin du Cancer 97, n.º 4 (octubre de 2010): S26. http://dx.doi.org/10.1016/s0007-4551(15)30944-9.
Texto completoPantaloni, D. y MF Carlier. "La kinésine entraîne des catastrophes..." médecine/sciences 15, n.º 5 (1999): 739. http://dx.doi.org/10.4267/10608/1422.
Texto completoVanoosthuyse, François. "Littérature et kinésie". Critique 752-753, n.º 1 (2010): 158. http://dx.doi.org/10.3917/criti.752.0158.
Texto completoStehr Hott, Gertrud y Eugenio Arteaga Urzúa. "Recomendaciones kinésicas y ejercicio físico en la mujer postmenopáusica". ARS MEDICA Revista de Ciencias Médicas 22, n.º 1 (7 de enero de 2017): 54. http://dx.doi.org/10.11565/arsmed.v22i1.455.
Texto completoAvron, Ophélia. "Le processus participatif scénique". Revue de psychothérapie psychanalytique de groupe 17, n.º 1 (1991): 63–74. http://dx.doi.org/10.3406/rppg.1991.1124.
Texto completoDesGroseillers, L. "La kinésine I transporte l'ARNm oskar au pôle postérieur de l'ovocyte de drosophile." médecine/sciences 17, n.º 2 (2001): 220. http://dx.doi.org/10.4267/10608/1896.
Texto completoAgid, Roméo y Sally Gardner. "Quand la danse interprète les gestes (des) sportifs". Cahiers de danse N° 1, n.º 2 (20 de octubre de 2023): 20–25. http://dx.doi.org/10.3917/cdd.001a.0020.
Texto completoCarrión, Claudia Viviana y Astrid Alejandra Rodríguez. "Estrategias de aprendizaje en niños de transición y su influencia en los niveles de comprensión". Opinión Pública, n.º 6 (2 de julio de 2016): 45–62. http://dx.doi.org/10.52143/2711-0281.472.
Texto completoGranados-Carrera, Julio César. "Efecto de la fisioterapia en un paciente con cuadriplejia por ependimoma medular". Revista Medica Herediana 25, n.º 3 (26 de septiembre de 2014): 149. http://dx.doi.org/10.20453/rmh.v25i3.1992.
Texto completoFerré, Gaëlle. "Les pauses démarcatives déplacées en anglais spontané : marquages prosodiques et kinésiques". Lidil 26, n.º 1 (2002): 155–69. http://dx.doi.org/10.3406/lidil.2002.1830.
Texto completoTesis sobre el tema "Kinésines"
Cao, Luyan. "bases structurales de la motilité des kinésines". Thesis, Université Paris-Saclay (ComUE), 2016. http://www.theses.fr/2016SACLS267/document.
Texto completoKinesins are a family of microtubule-interacting motor proteins that convert the chemical energy from ATP hydrolysis into mechanical work. Many kinesins are motile, walking along microtubules to fulfill different functions. Most kinesins are dimers, the monomer comprising a motor domain, a dimerizing stalk domain, and a tail domain. The motor domain contains both the nucleotide-binding site and the microtubule-binding site. I am interested in the molecular mechanism of kinesin's motility. In particular I want to establish the structural variations of the kinesin motor domain along with the mechanochemical cycle of this motor protein. During my thesis, I have focused my work on the human kinesin-1, also named conventional kinesin, which is the best characterized kinesin.I have studied two aspects of the kinesin mechanochemical cycle, by combining structural and mutational approaches. Both aspects rely on the binding of ADP-kinesin to a microtubule, which leads to the release of the nucleotide and to a tight kinesin-microtubule association. First I determined the crystal structure of nucleotide-free kinesin-1 motor domain in complex with a tubulin heterodimer, which is the building block of microtubule. This structure represented the main missing piece of the structural cycle of kinesin. Three subdomains in the kinesin motor domain can be identified through the comparison of my structure with ATP-analog kinesin-1-tubulin structure. The relative movements of these subdomains explain how ATP binding to apo-kinesin bound to microtubule triggers the opening of a hydrophobic cavity, 28 Å distant from the nucleotide-binding site. This cavity accommodates the first residue of the “neck linker”, a short peptide that is C-terminal to the motor domain, allowing the neck linker to dock on the motor domain. The docking of the neck linker is proposed to trigger the mechanical step, i.e. the displacement of the cargo and the stepping of the dimeric kinesin. By studying mutants of the neck linker, I have shown that, reciprocally, this peptide locks kinesin in the ATP state, which is also the conformation efficient for ATP hydrolysis. Doing so, it prevents the motor domain from switching back to the apo-state. It prevents also an untimely hydrolysis of ATP, before the mechanical step has occurred. These features are required for movement and processivity.Second, these structural data also suggest how the binding of ADP-kinesin to tubulin enhances nucleotide release from kinesin. To further study this step of the kinesin cycle, I studied the effect of kinesin-1 mutations. These mutations were designed in isolated kinesin to mimic the state when kinesin is bound to a microtubule. I identified two groups of mutations leading to a high spontaneous ADP dissociation rate, suggesting that there are two ways to interfere with ADP binding. Then I determined the crystal structures of the apo form of two mutants as well as that of the nucleotide-depleted wild type kinesin. It showed that apo-kinesin adopts either and ADP-like conformation or a tubulin-bound apo-like one. In the natural context, the second one is stabilized upon microtubule binding. Overall, the mutational and structural data suggest that microtubules accelerate ADP dissociation in kinesin by two main paths, by interfering with magnesium binding and by destabilizing the nucleotide-binding P-loop motif
Leon, Agnès. "Etude du rôle de la protéine QN1/KIAA1009, une nouvelle molécule motrice de la famille des kinésines, au cours de la prolifération et de la différenciation neuronale". Paris 5, 2005. http://www.theses.fr/2005PA05N31S.
Texto completoMolecular motors such as kinesins are involved in diverse fundamental processes including mitosis,veicular transport, transcription or DNA repair processes. In the study, we show for the first time that QN1 protein is a member of the kinesin family, and that the human KIAA1009 protein is orthologous to the QN1 protein. We demonstrate by siRNA strategy the involvement of QN1/KIAA1009 protein in two major cellular processes : proliferation and differenciation. Indeed, QN1/KIAA1009 protein plays a decisive role in ormal mitosis process, particularly in correct chromosome segregation. Moreover, the QN1/QN1/KIAA1009 protein is involved in NGF signalisation pathway during PC12 cells differenciation process. On the whole, these results show that QN1/KIAA1009 prorein is a new key actor of mitosis
Arnal, Isabelle. "Étude structurale de complexes entre microtubules et kinésines". Université Joseph Fourier (Grenoble ; 1971-2015), 1998. http://www.theses.fr/1998GRE10058.
Texto completoDaire, Vanessa. "Implication de la kinésine-1 dans la dynamique microtubulaire et recherche de nouveaux inhibiteurs". Paris 11, 2009. http://www.theses.fr/2009PA114821.
Texto completoMicrotubules are dynamic components that are essential for cell physiology. In this work, we show that kinesin-1 regulates microtubule dynamics via the stress kinase c-Jun N-terminal Kinase (JNK). We also identify two fluorescein-derived compounds that exhibit kinesin-1 inhibitive properties in vitro and in living cells. Furthermore, we explore a new aspect of kinesin-Interacting Protein (SKIP)
Calmettes, Charles. "Etude du "centralspindlin complex" : un élément régulateur essentiel de la cytokinèse". Université Joseph Fourier (Grenoble), 2008. http://www.theses.fr/2008GRE10255.
Texto completoKinesins form a family of proteins that convert the energy from ATP hydrolysis to mechanical force for displacement of their cargoes along microtubules tracts. In Humans there are 40 kinesins, 13 of which are essentials for mitosis. MKLP-1 is a mitotic kinesin belonging to kinesin sub-family 6, which is essential for cytokinesis. In cells, MKLP-1 together with MgcRacGAP (a GTPase activating protein) contributes to the formation of the centralspindlin heterotetrameric complex. This MKLP-1/MgcRacGAP complex is an important regulatory component which participates to the formation of the midbody matrix during cell cleavage. MKLP1 has in its motor domain a large insert of 80 amino acid in the loop 6 compared to the other kinesins ; this longer loop 6 is an caracteristic of the kinesin sub-family 6 (MPP1, MKLP-2…). To probe the role of the MKLP1 loop 6 in the mechanochemical cycle, I compared the MKLP1 ATPase activity of wild type with that a mutant in which the native Loop 6 (80 residues) was replaced by the conventionnal loop 6 of Kinesin heavy Chain (5 residues). In addition, I screen four librairies of small molecules in order to identify ATPase inhibitors of the MKLP-1 motor domain. This screen contributed to the identification of a non-specific MKLP-1 inhibitor that prevent the kinesin/tubulin association. Furthermore, in order to understand the microtubules-bundling activity of the centralspindlin complex, I studied the microtubule interaction pattern for differents MKLP-1 and MgcRacGAP constructs. The results allowed me to purpose an putative interaction model
Mithieux, Gilles. "Reconstitution in vitro et étude de l'interaction entre microtubules et organites intracellulaires : les lysosomes". Lyon 1, 1988. http://www.theses.fr/1988LYO1T117.
Texto completoBarnat, Monia. "Régulation de la dynamique des microtubules lors de la régénération axonale adulte : étude des voies de signalisation contrôlant la phosphorylation et la fonction de MAP1B (Microtubule-Associated Protein 1B)". Paris 6, 2010. http://www.theses.fr/2010PA066604.
Texto completoBoucrot, Emmanuel. "Analyse moléculaire de SifA, une protéine de virulence de Salmonella typhimurium". Aix-Marseille 2, 2004. http://www.theses.fr/2004AIX22067.
Texto completoHerin, d' Pierre. "Etude de HsEg5 moteur microtubulaire apparenté à la famille des kinésines". Paris, EPHE, 2000. http://www.theses.fr/2000EPHE3036.
Texto completoGaussen, Amaury. "Régulation de la phosphorylation de Cenp-E au cours du cycle cellulaire". Montpellier 2, 2007. http://www.theses.fr/2007MON20099.
Texto completoDuring cell cycle, the correct and equal distribution of duplicated chromosomes in each daughter cells occurs in mitosis. Mitosis is performed through high regulations by numerous proteins specified by their localisation and activity. Those proteins are themselves regulated, notably by phosphorylation. Among them, Cenp-E is a kinesin implicated in congression and spindle checkpoint. The first part of this work describe which Cenp-E domains binds to kinetochores and BubR1 kinase, in Xenopus egg extracts. Cenp-E is supposed to be BubR1's activator, nesessary for spindle checkpoint activation. We describe later how Cenp-E is regulated by phosphorylation on serine 2893. This residue is also conserved and phosphorylated specifically during mitosis onto the human protein version. The Cyclin B-Cdk1 complex is likely to be responsible for this phosphorylation wich also takes part in the inhibition release of the Cenp-E motor domain and restores a part of the Cenp-E motility. The last part of this work gives for the first time a phosphorylation consensus sequence of MPS1, a kinase also implicated in spindle checkpoint activation. This consensus motif is very close to the PLK1 one's. In fact Cenp-E can be phosphorylated in vitro onto the same sites by both MPS1 and PLX1. For the first time mass spectrometry analysis identified a tyrosine phosphorylated by MPS1 in vitro, which suggests that MPS1 could be the first identified tyrosine kinase present at the kinetochore. This work describe new regulations on Cenp-E by phosphorylation and warn on the similar substrate specificity shared by MPS1 and PLK1
Libros sobre el tema "Kinésines"
Le style des gestes: Corporéité et kinésie dans le récit littéraire. Lausanne: Editions BHMS, 2008.
Buscar texto completoFriel, Claire. Kinesin Superfamily Handbook: Transporter, Creator, Destroyer. Taylor & Francis Group, 2020.
Buscar texto completoFriel, Claire. Kinesin Superfamily Handbook: Transporter, Creator, Destroyer. Taylor & Francis Group, 2020.
Buscar texto completoKinesin Superfamily Handbook: Transporter Creator Destroyer. Taylor & Francis Group, 2020.
Buscar texto completoFriel, Claire. Kinesin Superfamily Handbook: Transporter, Creator, Destroyer. Taylor & Francis Group, 2020.
Buscar texto completoCapítulos de libros sobre el tema "Kinésines"
Cantillo Sanabria, Martha Graciela y Juan Sebastián Rojas Miranda. "El uso de las manos del docente en el aula universitaria y sus implicaciones en los procesos de aprendizaje". En Comunidades Epistemológicas Tomo II: investigando la actualidad desde diversas disciplinas, 49–70. 2a ed. Editorial Universidad Santiago de Cali, 2019. http://dx.doi.org/10.35985/9789585522749.3.
Texto completoOrtigoza Melgarejo, Margarita, Lais Raquel Petter Lauer y Liz Mariana Duarte Duarte. "EFECTIVIDAD DE LAS TÉCNICAS KINÉSICAS EN EL TRATAMIENTO DE LA INCONTINENCIA URINARIA FEMENINA: REVISIÓN BIBLIOGRÁFICA 2015-2020". En Ciência e Tecnologia para o Desenvolvimento Ambiental, Cultural e Socioeconômico III, 171–80. Editora Artemis, 2023. http://dx.doi.org/10.37572/edart_31072391012.
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