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Academic literature on the topic 'Protéines Tyrosines Kinases'
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Journal articles on the topic "Protéines Tyrosines Kinases"
Reboud-Ravaux, Michèle. "Dégradation induite des protéines par des molécules PROTAC et stratégies apparentées : développements à visée thérapeutique." Biologie Aujourd’hui 215, no. 1-2 (2021): 25–43. http://dx.doi.org/10.1051/jbio/2021007.
Full textFagard, R., and S. Danielan. "Rôle des tyrosine protéine kinases dans l'activation des lymphocytes T." médecine/sciences 5, no. 8 (1989): 554. http://dx.doi.org/10.4267/10608/4019.
Full textVidal, Michel, Wang Qing Liu, Brunile Gril, Franck Assayag, Marie-France Poupon, and Christiane Garbay. "Nouvelle approche thérapeutique du cancer. Interruption des voies de signalisation dérégulées par inhibition des interactions inter-protéiques : exemple de la protéine Grb2 dans la signalisation induite par les protéines à activité tyrosine kinase." Journal de la Société de Biologie 198, no. 2 (2004): 133–37. http://dx.doi.org/10.1051/jbio/2004198020133.
Full textFagard, R., C. Benes, G. Allée, and H. Van Tan. "Les protéines tyrosine kinases non récepteurs de la famille SRC dans le système nerveux central." médecine/sciences 13, no. 10 (1997): 1106. http://dx.doi.org/10.4267/10608/518.
Full textBoutayeb, S., F. Z. Zakkouri, M. Aitelhaj, M. Mesmoudi, A. Boutayeb, W. Boutayeb, H. Mrabti, and H. Errihani. "Bilan des inhibiteurs de protéine tyrosine kinase dans le traitement des cancers." Pathologie Biologie 60, no. 4 (August 2012): 229–33. http://dx.doi.org/10.1016/j.patbio.2012.05.007.
Full textKahn, A. "Les protéines Ras et GAP, des relais sur la voie de transmission du signal passant par l'activation de tyrosine kinases." médecine/sciences 8, no. 5 (1992): 471. http://dx.doi.org/10.4267/10608/3163.
Full textKIHEL, Ibtissem, Mourad NACHI, Badra ENTA-SOLTAN, and Mohamed-Amine BEKADJA. "Mutation multi-résistante aux inhibiteurs de tyrosine kinase dans la leucémie myéloïde chronique : à propos d’un cas." Journal de la faculté de médecine d'Oran 4, no. 1 (2020). http://dx.doi.org/10.51782/jfmo.v4i1.101.
Full text"VIIIe Symposium du centre international pour la biotechnologie protéines-tyrosine-kinases cytoplasmiques 23–25 mai 1997, Huddinge (Suède)." Bulletin de l'Institut Pasteur 95, no. 1 (January 1997): 4. http://dx.doi.org/10.1016/s0020-2452(97)82553-5.
Full textDissertations / Theses on the topic "Protéines Tyrosines Kinases"
Guizani, Lamia. "Signalisation de l'interleukine 2 : régulation du récepteur et induction du facteur de transcription AP-1." Paris 6, 1994. http://www.theses.fr/1994PA066815.
Full textGrangeasse, Christophe. "Phosphorylation des protéines bactériennes au niveau de la tyrosine : étude des activités protéine-tyrosine kinase et phosphotyrosine-protéine phosphatase chez Acinetobacter johnsonii." Lyon 1, 1998. http://www.theses.fr/1998LYO10061.
Full textMekki, Meriem Sarah. "Conséquences de l'hypoxie sur la régulation de la signalisation HGF/SF-MET." Thesis, Lille 2, 2015. http://www.theses.fr/2015LIL2S047/document.
Full textThe receptor tyrosine kinase MET and its ligand the Hepatocyte Growth Factor/Scattor Factor (HGF/SF) are essential for migration, morphogenesis and survival of epithelial cells. Beside its physiological involvement, deregulation of MET signaling has been shown to promote tumor progression and invasion in many cancers. Inside the tumors, hypoxia is also a crucial phenomenon promoting an adaptive response able to induce invasion, metastasis and resistance to treatment.We show that under hypoxia, MET phosphorylation induced by ligand-stimulation, activating mutation or overexpression, is drastically decreased both in cell culture and in experimental tumors. This decrease in MET phosphorylation occurs within minutes and is reversible when cells are returned to normoxia. While phosphorylation of the proximal signaling adaptor GAB1 is also decreased in hypoxia, activation of the downstream kinases ERK and AKT is not affected, but is still dependent on MET receptor activity. Consistently, several cellular responses induced by HGF/SF, including motility, morphogenesis or survival, are still efficiently induced. Interestingly, treatment with two tyrosine kinase inhibitors targeting MET (PHA-665752 and SU11274) are less efficient to inhibit the downstream kinases ERK and AKT and cellular responses induced by MET in hypoxia compared to normoxia. Similarly to MET phosphorylation, this resistance to TKI is a reversible phenomenon. Therefore, while hypoxia does not affect downstream signaling and cellular responses, it decreases MET sensitivity to TKIs targeting the receptor thus providing an immediate resistance. This may provide new insights in the use of MET targeted therapies in solid tumors
Murati, Anne. "Les protéines tyrosine kinases dans les syndromes myéloprolifératifs." Aix-Marseille 2, 2005. http://www.theses.fr/2005AIX20686.
Full textCollin, Guillaume. "Régulation de la signalisation oncogénique des tyrosine kinases par la nouvelle protéine du trafic vésiculaire Tom1L1." Montpellier 2, 2009. http://www.theses.fr/2009MON20226.
Full textMy thesis work deals with the role of the novel vesicular trafficking protein Tom1L1 in signaling regulation of Src and HER2 Tyrosine kinases. Tom1L1 had been cloned in the lab as a new substrate and interactor of Src. While it activates Src in vitro, it behaves as a negative regulator of Src signalling in cells. The first part of my thesis work was dedicated to Tom1L1 function in Src kinases signaling regulation. I show that Tom1L1 in a complex with the clathrin heavy chain regulates membrane partitioning of the tyrosine kinase Src required for mitogenic and transforming activities. While Tom1L1 can be viewed as a negative regulator of oncogenic signalling, our partner Charles Theillet observed that Tom1L1 was co-amplified with HER2 in breast cancer. The second part of my thesis work was dedicated to Tom1L1 function in HER2 oncogenic signalling. Interestingly, I observed that Tom1L1 strongly promotes invasiveness of HER2+ breast cancer cells. This novel function of Tom1L1 requires GAT-mediated interaction with vesicular traffic protein Tollip. In addition, my data suggest that Tom1L1 regulates invadopodia formation and function. In summary, my data suggest that Tom1L1-Tollip complex may potentiate HER2-induced breast cancer cell invasion by promoting the traffick of protein important for invadopodia formation and function
Carreno, Sébastien. "Etude moléculaire et cellulaire des fonctions associées à chacune des isoformes de la protéine tyrosine kinase Hck dans les phagocytes." Toulouse 3, 2001. http://www.theses.fr/2001TOU30196.
Full textLermet, Anne. "Synthèse d'inhibiteurs de la protéine à activité tyrosine kinase c-kit de type sauvage et muté." Lyon 1, 2006. http://www.theses.fr/2006LYO10026.
Full textDang-Trung, Khoi͏̈-Nguyên. "Intérêt potentiel en chimiothérapie anticancéreuse des inhibiteurs de protéines à activité tyrosine kinase : exemple de la génistéine." Paris 5, 1995. http://www.theses.fr/1995PA05P119.
Full textGarron, Marie-Line. "Etudes structurales et fonctionnelles de FAT et de ses homologues." Montpellier 1, 2007. http://www.theses.fr/2007MON13520.
Full textFocal adhesions (FAs) are multi-protein complexes involved in cellular processes such as proliferation, adhesion, migration, as well as in oncogenic transformation. The FA targeting (FAT) domain is the C-terminal domain of the docking protein FA kinase (FAK). FAT allows FAK localisation at FAs by interacting with paxillin LD motifs. This localisation is essential for FA assembly and regulation. Structure based sequence alignment revealed homology with C-terminal domains of three FA protein families: Vinculin, Cas, p95/GIT1. Currently, only the structures of the FAT and Vinculin tail domains have been determined. By Small Angle X-ray Scattering (SAXS) and circular dichroïsm experiments we now confirm structural similarity of HEF-1 (a Cas family member) and GIT1 C-terminal domains with FAT. Both domains are, like FAT, required for protein localisation at FAs. We show that regulation of the interaction between GIT1 and paxillin LD motifs are different from FAT. HEF-1, in contrast does not bind LD motifs, but, surprisingly, associates intimately with the Guanidine Exchange Factor (GEF) domain of AND-34, a recently discovered protein implicated in the resistance of breast cancer cells to anti-estrogen tamoxifen treatment. We here present first structural insights into this atypical interaction between a GEF domain and a non-G-protein. In summary, even though 4-helix structure and FA localisation are conserved features of FAT-like domain, they have evolved individual molecular mechanisms for recruitment and regulation. Inhibitors for FAT-like domains might prove useful in blocking formation of metastases
Majo, Vanessa. "Phosphorylation de la protéine liant les ARNs HuR/ELAVL1 par la tyrosine kinase Abelson : implications sur la fonction de HuR/ELAVL1 dans le carcinome hépatocellulaire." Thesis, Bordeaux 2, 2010. http://www.theses.fr/2010BOR21803/document.
Full textThe RNA binding proteins (RBPs) HuR/ELAVL1 is involved in the stabilization of mRNAs whose 3'UTR contains motifs enriched in A and U (« AU-rich element », ARE). These mRNAs encode mainly proteins whose deregulation promotes the emergence of cancer (oncogenes, cyclins, growth factors...). In particular, HuR is overexpressed in hepatocellular carcinoma (HCC) and in human HCC cell lines in culture and is abnormally found in the cytoplasm of liver tumor cells contributing to their proliferation. Furthermore, the Posttranslational modifications of RNA binding proteins (RBPs) modulate their subcellular localization and their ability to bind and control the fate of their targeted mRNAs. Some sérine/thréonine identified kinase are capable of modulating the function of the AUBP (« AU-binding protein ») HuR. By in vitro studies, we identified Y200 as a target (probably the only one) of the « non-receptor tyrosine kinase » Abelson on HuR. This kinase is also overexpressed in hepatocellular carcinoma (HCC) and in human HCC cell lines in culture (as cells HuH7). The inhibition of Abl by Nilotinib (one inhibitor) influences the acido-basic profile of the protein HuR, on Gel 2D, in cells HuH7, suggesting a role of Abl in the functions of HuR on its targets ARNm