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Academic literature on the topic 'Myopathie de Duchenne – Physiopathologie'
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Journal articles on the topic "Myopathie de Duchenne – Physiopathologie"
Médrinal, Clément, Guillaume Prieur, Aurora Robledo Quesada, Francis-Edouard Gravier, and Tristan Bonnevie. "La neuro-myopathie de réanimation : physiopathologie et conséquences." Kinésithérapie, la Revue 16, no. 169 (January 2016): 28–35. http://dx.doi.org/10.1016/j.kine.2015.10.005.
Full textDreyfus, JC. "Délétions géniques dans la myopathie de Duchenne." médecine/sciences 1, no. 8 (1985): 442. http://dx.doi.org/10.4267/10608/3398.
Full textDreyfus, JC. "Du nouveau dans la myopathie de Duchenne." médecine/sciences 1, no. 2 (1985): 108. http://dx.doi.org/10.4267/10608/4551.
Full textManus, Jean-Marie. "Un traitement de la myopathie de Duchenne ?" Revue Francophone des Laboratoires 2012, no. 439 (February 2012): 17. http://dx.doi.org/10.1016/s1773-035x(12)71282-0.
Full textM, J. M. "Myopathie de Duchenne : nouveau traitement en vue." Revue Francophone des Laboratoires 2017, no. 492 (May 2017): 12. http://dx.doi.org/10.1016/s1773-035x(17)30145-4.
Full textDesguerre, I., and C. Barnerias. "Actualités thérapeutiques dans la myopathie de Duchenne." Archives de Pédiatrie 20, no. 5 (May 2013): H102—H103. http://dx.doi.org/10.1016/s0929-693x(13)71343-5.
Full textGillis, Jean-Marie. "Guérir la myopathie de Duchenne par l’utrophine ?" médecine/sciences 20, no. 4 (April 2004): 442–47. http://dx.doi.org/10.1051/medsci/2004204442.
Full textGuillou, C., A. Delaubier, and Y. Rideau. "Myopathie de Duchenne: quelle évolution après 20 ans?" Annales de Réadaptation et de Médecine Physique 41, no. 6 (January 1998): 302–3. http://dx.doi.org/10.1016/s0168-6054(98)80049-4.
Full textDelaubier, A., C. Guillou, and Y. Rideau. "Myopathie de Duchenne: la vie après 20 ans." Annales de Réadaptation et de Médecine Physique 41, no. 6 (January 1998): 303. http://dx.doi.org/10.1016/s0168-6054(98)80051-2.
Full textPéréon, Y., S. Mercier, and A. Magot. "Physiopathologie de la dystrophie musculaire de Duchenne." Archives de Pédiatrie 22, no. 12 (December 2015): 12S18–12S23. http://dx.doi.org/10.1016/s0929-693x(16)30004-5.
Full textDissertations / Theses on the topic "Myopathie de Duchenne – Physiopathologie"
Hamoudi, Dounia. "Implication de la voie RANK/RANKL/OPG dans la physiopathologie musculaire et potentiel thérapeutique de l’anti-RANKL pour la dystrophie musculaire de Duchenne." Doctoral thesis, Université Laval, 2021. http://hdl.handle.net/20.500.11794/69507.
Full textGayraud, Jérôme. "Approche pharmacologique dans la myopathie de Duchenne : nécessité d'un pré-requis sur la fonction respiratoire." Montpellier 1, 2007. http://www.theses.fr/2007MON1T042.
Full textBasse, Nicolas. "Développement d'inhibiteurs non covalents du protéasome eucaryote : conception, criblage et évaluation biologique dans le cadre de la physiopathologie musculaire." Paris 7, 2007. http://www.theses.fr/2007PA077229.
Full textCurrently, there are no safe and effective medicines available to treat muscle atrophy. The ATP-dependent ubiquitin proteasome System is implicated in muscle atrophy and limb-girdle muscular atrophy (LGMD-1C) and in Duchenne muscular dystrophy (DMD). Reversible and action-controlled proteasome inhibitors might contribute to anti-atrophy drug discovery by blocking degradation pathways activated during atrophy of skeletal muscles. They may also be used in the treatment of DMD and LGMD-1C. Our aim is the design, synthesis and enzymatic study of novel proteasome inhibitors acting in a reversible manner and without creating a covalent bond between the targeted enzyme and the inhibitor. Rational design of inhibitors notably by using molecular modelling. These inhibitors are either pseudopeptides and modified peptides built to facilitate specific binding to an unique targeted site and to resist to protease hydrolysis, or mimics of the natural inhibitor TMC-95A. Carry out detailed analysis of the effect of the newly synthesized molecules on proteasome activities: inhibition, activation, allosteric effects. Characterisation of regulatory non-catalytic sites (photolabeling, 2D electrophoresis, western blot, masss spectrometry) in order to design novel molecules that target them. In order to identify new hits screening in silico of a virtual library. The new inhibitors are putative candidates to treat LGMD-1C, LGMD-2D, DMD and muscle wasting
Michaud, Annick. "Inhibition de l'activité de la myostatine dans les myoblastes normaux lors de la régénérescence musculaire." Thesis, Université Laval, 2009. http://www.theses.ulaval.ca/2009/25999/25999.pdf.
Full textBerthier, Christine. "Organisation ultrastructurale du cytosquelette sous-sarcolemmal de la cellule musculaire squelettique chez la souris normale et déficiente en dystrophine (mdx)." Lyon 1, 1996. http://www.theses.fr/1996LYO10170.
Full textHarisseh, Rania. "Rôle des entrées capacitives et de TRPV2 dans la dérégulation de l'homéostasie calcique dans le muscle squelettique humain : implication dans la dystrophie musculaire de Duchenne." Thesis, Poitiers, 2012. http://www.theses.fr/2012POIT2258/document.
Full textDuchenne muscular dystrophy (DMD) is the consequence of the loss of dystrophin, a cytoskeletal protein essential for the mechanical and functional maintenance of the sarcolemma. Our group has extensively studied store-operated cation influx (SOCE) in mouse cell lines and highlighted: 1- an abnormal increase in SOCE in dystrophin-deficient (dys-) mouse myotubes (MT), 2- That SOCE are mediated by TRPC1 and TRPC4, 3- that SOCE deregulation in dys- MT is corrected by overexpression of α1-syntrophin. As of today, there is little evidence in the literature regarding the characterization of SOCE in human muscle cells and in human DMD. This thesis work is divided in two parts : In the murine model, we demonstrated an essential role of STIM1 and Orai1 in the establishment of SOCE and highlighted the involvement of Ca2+/PLC/PKC pathway in the abnormal increase of cation entry in dystrophin-deficient mouse myotubes.In primary human model, we showed: 1- an abnormal increase of SOCE in DMD MT and established the expression profile of various proteins necessary for the implementation of this influx; 2- the involvement of Ca2+/PLC/PKC in SOCE deregulation in human DMD MT and the role of α1-syntrophin in the regulation of cation entry in human MT; 3- the deregulation of calcium homeostasis in DMD that occurs through TRPV2. This work proposes a new regulatory pathway, Ca2+/PLC/PKC, for SOCE in skeletal muscle cells and provides the first elements of the disruption of calcium homeostasis in DMD human myotubes due to the absence of SOCE's regulation by the α1-syntrophin and to the overactivation of TRPV2 channels
Matecki, Stefan. "Fonction respiratoire et myopathie de Duchenne." Montpellier 1, 1997. http://www.theses.fr/1997MON11135.
Full textPeche, Georges Arielle. "Physiopathologie de la myopathie à agrégats tubulaires." Thesis, Strasbourg, 2017. http://www.theses.fr/2017STRAJ008/document.
Full textTubular aggregate myopathy (TAM) is a genetic disorder characterized by tubular aggregates in muscle biopsies of patients. Our team identified for the first time mutations in STIM1 as causative of this disease. STIM1 (stromal interaction molecule 1) is the main calcium (Ca2+) sensor of the endo/sarcoplasmic reticulum (ER/SR). Following Ca2+ depletion of the ER/SR, STIM1 unfolds, oligomerizes and migrates close to the plasma membrane (PM) to activate the Ca2+ channel ORAI1, leading to Ca2+ entry. This mechanism is the «store-operated Ca2+ entry» (SOCE). Several teams report a mutation in STIM1 (p.R304W) leading to TAM associated with other symptoms, described as Stormorken syndrome. Therefore, this work aims to assess and compare the impact of TAM and Stormorken mutations at different stages of the SOCE pathway. We show that TAM and Stormorken mutations lead to an increase expression of the protein, a constitutive STIM1 clustering near the PM, to ORAI1 constitutive recruitment and to the activation of a Ca2+ -dependent pathway: the NFAT pathway
Duchêne, Benjamin. "Utilisation des technologies CRISPR/Cas9 pour le développement d'approches thérapeutiques pour le traitement de la dystrophie musculaire de Duchenne." Doctoral thesis, Université Laval, 2019. http://hdl.handle.net/20.500.11794/35436.
Full textDuchenne Muscular Dystrophy is one of the most severe genetic disease. It is caused by a mutation in the dystrophin gene. Such mutation is responsible for the absence of the dystrophin protein in the muscles thus leading to muscle wasting and to a premature death following cardiorespiratory failure. The discovery of the CRISPR/Cas9 systems opened the path for the establishment of curative treatments for genetic diseases, such as DMD. A Cas9 endonuclease can generate a double strand break in the DNA at a targeted locus through a guide RNA that specifically recognize a DNA protospacer sequence located closed to a protospacer adjacent motif (PAM). Recent work published by others demonstrated that the use of a pair of sgRNAs targeting introns permitted to create a genomic deletion that restores the DMD gene reading frame thus leading to de novosyn thesis of a truncated dystrophin protein. However, such deletion does not consider the resulting structure of the central part of the dystrophin. In Becker muscular dystrophic patients, a truncated dystrophin protein is synthesized but the severity of the disease could be related to the structure of this protein. Consequently, it seems relevant to develop a therapeutic approach that considers the structure of the spectrin-like repeat that forms the central rod-domain of the dystrophin protein. Further more, while CRISPR/Cas9 is on the rise it also raises safety issues for patients. Indeed, off-target mutations and immune response directed against such endonuclease can occur thus preventing the possibility of starting clinical trials. Consequently, there is an increasing need to develop safer approaches that may counter such undesirable effects. Our results demonstrated the feasibility of inducing a large genomic deletion with the Cas9 from S. aureus with a pair of sgRNAs targeting exons. Such deletion allows the formation of a hybrid exon that could, in addition to restoring the expression of the dystrophin protein, restore the correct structure of the spectrin-like repeat in its central rod-domain. We have been able to demonstrate such dystrophin expression in vitroand in vivoin four different DMD patient cell lines and in a dystrophic mouse model, respectively. Next, we envisioned the delivery of Cas9/sgRNA ribonucleoprotein complexes using the Feldan Shuttle technology. We provided proof-of-principle that such delivery permits the editing of the dystrophin gene in the TA of mouse models. Following the editing, dystrophin protein expression was restored in the treated muscles of a dystrophic mouse model. Since this approach remains restricted to in situ treatments, further development should be addressed to allow systemic delivery of Cas9/sgRNA. Finally, we provided evidence that the self-catalytic activity of the ribozyme N79 can be controlled using toyocamycin. Even if it only demonstrated its efficacy in vitro, this system opens the path to the development of a different tool for the pharmacological induction of endonuclease protein expression. Finally, this work contributes to the improvement of our understanding for the establishment of a potent and safe therapy to find a cure for DMD.
LANG, CATHERINE. "Aspects moleculaires des myopathies de duchenne et de becker." Strasbourg 1, 1994. http://www.theses.fr/1994STR15058.
Full textBooks on the topic "Myopathie de Duchenne – Physiopathologie"
i15, Institut Garches Entretiens. Myopathies de Duchenne-Becker. Paris: Frison-Roche, 2002.
Find full textLedoux. Kinésithérapie de l'enfant paralysé: Spina bifida, amyotrophies spinales infantiles, myopathie de Duchenne de Boulogne. Editions Masson, 1997.
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