Littérature scientifique sur le sujet « Fusion musculaire »
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Articles de revues sur le sujet "Fusion musculaire"
Girardi, Francesco, Anissa Taleb, Lorenzo Giordani, Bruno Cadot et Fabien Le Grand. « La signalisation TGFβ contrôle la fusion cellulaire et la régénération musculaire ». Les Cahiers de Myologie, no 19 (juin 2019) : 33–34. http://dx.doi.org/10.1051/myolog/201919013.
Texte intégralMounier, Rémi, et Bénédicte Chazaud. « L’axe PPARγ-GDF3 dans les macrophages contrôle la fusion myogénique au cours de la régénération musculaire ». médecine/sciences 33, no 5 (mai 2017) : 466–69. http://dx.doi.org/10.1051/medsci/20173305003.
Texte intégralKumari, Pushpa. « Histopathological changes and elaboration of Mucosubstances induced by metacid in the large intestine of fingerlings of Channa punctatus (Bloch) ». PROCEEDINGS OF THE ZOOLOGICAL SOCIETY OF INDIA 23, no 02 (décembre 2024) : 275. https://doi.org/10.59467/pzsi.2024.23.275.
Texte intégralHoh, Daniel J., Michael Y. Wang et Stephen L. Ritland. « Anatomic Features of the Paramedian Muscle-Splitting Approaches to the Lumbar Spine ». Operative Neurosurgery 66, suppl_1 (1 mars 2010) : ons—13—ons—25. http://dx.doi.org/10.1227/01.neu.0000350866.25760.33.
Texte intégralChargé, Sophie B. P. « Interleukine-4 et fusion des cellules musculaires ». médecine/sciences 19, no 12 (décembre 2003) : 1185–87. http://dx.doi.org/10.1051/medsci/200319121185.
Texte intégralVerma, Abhisht, Isha Garg et Anamendra Sharma. « Klippel–Feil Syndrome with Limited Rotation Range of Motion : Our Observation on Radiographic Evaluation of Cervical Spine Case Series ». Journal of Bone and Joint Diseases 39, no 2 (mai 2024) : 90–94. http://dx.doi.org/10.4103/jbjd.jbjd_13_24.
Texte intégralDiab, Mohammad. « Scapulothoracic Fusion for Facioscapulohumeral Muscular Dystrophy ». Journal of Bone and Joint Surgery (American) 87, no 10 (1 octobre 2005) : 2267. http://dx.doi.org/10.2106/jbjs.d.02952.
Texte intégralDIAB, MOHAMMAD, BASIL T. DARRAS et FREDERIC SHAPIRO. « SCAPULOTHORACIC FUSION FOR FACIOSCAPULOHUMERAL MUSCULAR DYSTROPHY ». Journal of Bone and Joint Surgery-American Volume 87, no 10 (octobre 2005) : 2267–75. http://dx.doi.org/10.2106/00004623-200510000-00017.
Texte intégralBrook, P. D., J. D. Kennedy, L. M. Stern, A. D. Sutherland et B. K. Foster. « Spinal Fusion in Duchenne's Muscular Dystrophy ». Journal of Pediatric Orthopaedics 16, no 3 (mai 1996) : 324–31. http://dx.doi.org/10.1097/01241398-199605000-00006.
Texte intégralMiller, Freeman, Colin F. Moseley et Jan Koreska. « SPINAL FUSION IN DUCHENNE MUSCULAR DYSTROPHY ». Developmental Medicine & ; Child Neurology 34, no 9 (12 novembre 2008) : 775–86. http://dx.doi.org/10.1111/j.1469-8749.1992.tb11516.x.
Texte intégralThèses sur le sujet "Fusion musculaire"
BLENEAU, SEVERINE. « Etude par rmn bi-dimensionnelle de la fusion des myoblastes et de la regeneration musculaire ». Paris 6, 1999. http://www.theses.fr/1999PA066063.
Texte intégralLý, Hà My. « Characterization of a novel molecular pathway linking metabolic regulation and muscle stem cell fate ». Electronic Thesis or Diss., Lyon 1, 2024. http://www.theses.fr/2024LYO10193.
Texte intégralMuscle stem cells (MuSCs) provide a constant regenerative capacity to the skeletal muscle owing to their capacity to recapitulate a myogenic program upon muscle lesion. Alterations of MuSC myogenic capacity are associated to muscle loss with age, but also debilitating diseases such as myopathies. Metabolic plasticity is a hallmark of MuSC fate program. Based on previous work from the lab highlighting a central role for the metabolic regulator kinase AMPK in adult myogenesis, I adopted a candidate-based study that identified NUAK1, an AMPK-related kinase whose function is associated to metabolic regulation in developing neurons, as a novel player in the regulation of MuSC fate and adult myogenesis. NUAK1 expression is required for muscle regeneration capacity and NUAK1 controls sequential aspects of the myogenic program, ie. MuSC commitment and differentiation into myoblast, myoblast fusion to produce mature myofibers, and MuSC renewal. On a molecular level, I obtained exciting preliminary data suggesting that NUAK1 acts through the regulation of fatty acids and cholesterol biogenesis. During my PhD, I confirm this link and decipher how the transcription factor SREBP1, which controls lipid metabolic pathways, mediates the functions of NUAK1 during adult myogenesis. This candidate-based study completes by an unbiased approach aiming at identifying changes in mitochondrial metabolism. Overall, my PhD work demonstrate an original link between lipids metabolism and MuSC fate, which will give hints toward putative targets of therapeutic value
Girardi, Francesco. « TGFbeta signalling pathway in muscle regeneration : an important regulator of muscle cell fusion ». Electronic Thesis or Diss., Sorbonne université, 2019. http://www.theses.fr/2019SORUS114.
Texte intégralMuscle regeneration relies on a pool of muscle-resident stem cells called satellite cells (MuSCs). MuSCs are quiescent and can activate following muscle injury to give rise to transient amplifying progenitors (myoblasts) that will differentiate and finally fuse together to form new myofibers. During this process, a complex network of signalling pathways is involved, among which, Transforming Growth Factor beta (TGFβ) signalling cascade plays a fundamental role. Previous reports proposed several functions for TGFβ signalling in muscle cells including quiescence, activation and differentiation. However, the impact of TGFβ on myoblast fusion has never been investigated. In this study, we show that TGFβ signalling reduces muscle cell fusion independently of the differentiation step. In contrast, inhibition of TGFβ signalling enhances cell fusion and promotes branching between myotubes. Pharmacological modulation of the pathway in vivo perturbs muscle regeneration after injury. Exogenous addition of TGFβ protein results in a loss of muscle function while inhibition of the TGFβ pathway induces the formation of giant myofibres. Transcriptome analyses and functional assays revealed that TGFβ acts on actin dynamics to reduce cell spreading through modulation of actin-based protrusions. Together our results reveal a signalling pathway that limits mammalian myoblast fusion and add a new level of understanding to the molecular regulation of myogenesis
De, la celle Marie. « Etude de deux aspects de la myogenèse chez l'embryon de poulet : la transition epitheliomesenchymateuse et la fusion des myoblastes ». Aix-Marseille 2, 2009. http://theses.univ-amu.fr.lama.univ-amu.fr/2009AIX22077.pdf.
Texte intégralIn vertebrates, sketetal muscles of the trunk and the limbs form in two stages, from the dermomyotome (DM) : 1) cells located at the four borders of the DM delaminate to generate the primary myotome (PM); 2) cells from the central part of the DM undergo an epitheliomesenchymal transition (EMT), characterrised by a massive entrey of muscle progenitors into the PM. A myoblast fusion process allows the myotome growth. I analysed the temporal regulation of the EMT initiation. We propose that this process is regulated by a FGF signal emanating from the PM, that riggers within the DM a MAPK/ERK pathway that leads to the activation of the transcription factor Snail 1, a regulator of EMT. Then, I showed that the fuion process is initiated between mononucleated myocytes and muscles progenitors, 36h after somite formation. The loss of function of Tanc1, Arf6 and NCKAP1 genes, orthologous of Rols1, Arf6 and Kette genes of drosophila, suggests that theses genes regulate the fusion process
Wu, Melissa P. « Enhancing Myoblast Fusion for Therapy of Muscular Dystrophies ». Thesis, Harvard University, 2013. http://dissertations.umi.com/gsas.harvard:10740.
Texte intégralLafuste, Peggy Authier François-Jérôme. « Mécanismes moléculaires impliqués dans la fusion des cellules précurseurs myogéniques humains ». Créteil : Université de Paris-Val-de-Marne, 2004. http://doxa.scd.univ-paris12.fr:80/theses/th0214091.pdf.
Texte intégralFongy, Anais. « Implication potentielle des protéines de fusion mitochondriale dans l'ontogenèse des processus bioénergétiques musculaires chez l'oiseau ». Thesis, Lyon 1, 2013. http://www.theses.fr/2013LYO10276/document.
Texte intégralCold-exposed young birds maintain their homeothermy by stimulating mitochondrial oxidations in skeletal muscle. Prolonged cold exposure enhances muscle thermogenic capacities through mitochondrial bioenergetics plasticity which control still remains hypothetical. In mammals, fusion proteins (mitofusins (Mfns) and OPA1 (Optic Atrophy 1)) contribute to the permanent and dynamic changes in mitochondrial networks in multiple cell types. The aim of our work was to characterize the expression of avian homologues of mammalian fusion proteins and to study the variations of their expression during the establishment of bioenergetics processes in growing birds, during an acute or a prolonged cold exposure and finally during nutritional or endocrine challenges. Methodologically, an integrative approach has been used from whole animal (indirect calorimetry) to protein (western-blot) or gene (RT-PCR) expression through measurements of the bioenergetics functionality of permeabilized muscle fibers and isolated mitochondria. Two animal models were used, a species naturally adapted to Antarctica harsh conditions, the Adélie penguin (Pygoscelis adeliae), and a laboratory model, the Muscovy duck (Cairina moschata).Our results allowed us to characterize, in birds, the expression of immunoreactive fusion proteins (Mfn2, OPA1) which were homologous to those of mammals. The sequencing of a part of the coding sequence of Mfns genes showed a great similitude between avian and mammalian species. In penguins, the relative abundance of these proteins in muscle mitochondria was modified by growth in the cold and was positively correlated with muscle bioenergetics capacities. In ducks, the respiratory activity and the relative abundance of these proteins were also correlated after a 60h fasting period or,though a lesser extent, after a pharmacological alteration of thyroid status. Our results show, for the first time in birds, the expression of proteins homologous to mammalian fusion proteins. The association between the changes in expression of these proteins and the bioenergetics modifications in skeletal muscle indicates that these proteins could contribute to thebioenergetics plasticity observed in growing chicks. These results suggest that potential modifications of the muscle mitochondrial network organization could play a role in the adaptive responses of organisms to the environmental constraints
Félix, de Melo Juliana. « Molécules de fusion et facteurs de transcription dans les macrophages et cellules musculaires squelettiques de rats : l'effet de la dénutrition néonatale ». Compiègne, 2012. http://www.theses.fr/2012COMP2000.
Texte intégralIn this thesis, we evaluated the late effects of neonatal undernutrition on the expression/production of fusion molecules and transcriptional factors in alveolar macrophages and skeletal muscle cells. Thirty-six male Wistar rats were suckled by mothers fed diets containing 17% casein, control group (C) or 8% casein, undernourished group (UN) during lactation. After weaning, all animals received a normoproteic diet (Labina or Teklad Global), at 42 days (n=12), 60 days (n=12) and 90 days (n=12). Half of these animals (n=18) were submitted to a tracheostomy for the removal of bronchoalveolar lavage and subsequent culture of alveolar macrophages for 4 days. In the other half (n = 18), all muscles of both legs were removed and the skeletal muscle cells cultured for 10 days. This resulted in two original articles. The first of these, entitled “Long-term effects of a neonatal low-protein diet in rats on the number of macrophages in culture and the expression/production of fusion proteins”, allowed us to observe that undernutrition during lactation altered the number of macrophages in culture and the production of fusion proteins in young and adult rats, but did not modify the expression of cadherin adhesion molecules. The second article, entitled “Effect of a neonatal low-protein diet on the morphology of myotubes in culture and the expression of key proteins that regulate myogenesis in young and adult rats”, demonstrated that neonatal undernutrition did not modify the expression of key proteins of the myogenic process but altered the morphology and reduced the number of myotubes in culture from 60-day-old rats. In conclusion, neonatal undernutrition caused sequelae in young and adult organisms, even after nutritional recovery. These changes were evidenced in the development of alveolar macrophages in culture and myogenesis
Petrany, Michael J. « Consequences of Cell Fusion and Multinucleation for Skeletal Muscle Development and Disease ». University of Cincinnati / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ucin1595847866440328.
Texte intégralJacquemin, Virginie. « Mécanismes cellulaires et moléculaires impliqués dans l'hypertrophie des myotubes humains induite par l'IGF-1 ». Paris 7, 2006. http://www.theses.fr/2006PA077195.
Texte intégralIGF-1 (Insulin-like Growth factor 1) is a growth factor secreted by the liver in response to GH, but also expressed locally in muscle where it plays a key role in the control of muscle mass. Overexpressed in the muscle of mice, IGF-1 induces muscle hypertrophy and prevents the loss of muscle mass that occurs with aging. In the present study, the ability of IGF-1 to induce myotube hypertrophy has been confirmed in a model of primary human myoblasts. By treating cultures with IGF-1 after 3 days of differentiation, we developed a model of human myotube hypertrophy independent of cell proliferation and charaterized by an increase in fusion index, resulting from the increased recruitment of reserve cells for differentiation and fusion. Using this model, we show that IGF-1 exclusively signals on myotubes but not on reserve cells, suggesting the existence of a secondary mechanism triggered by the myotubes inducing reserve cell recruitment for fusion. Using conditioned medium we observed that a soluble factor secreted by myotubes is responsible for this increase in reserve cell recruitment for fusion in response to IGF-1. This factor was identified as Interleukin-13 using a neutralizing antibody and exogenous treatment. We demonstrate that the expression of IL-13 is induced via the transcription factor NFATcl in response to IGF-1, and is responsible for the increased recruitment of reserve cells for fusion during human myotube hypertrophy induced by IGF-1
Livres sur le sujet "Fusion musculaire"
Alami, Ilias, et Adam D. Dixon. The Spectre of State Capitalism. Oxford University PressOxford, 2024. http://dx.doi.org/10.1093/9780198925224.001.0001.
Texte intégralChapitres de livres sur le sujet "Fusion musculaire"
Garcia, Luis, Patrick Dreyfus, Martine Pinçon-Raymond, Albert Villageois, Olivier Chassande, Georges Romey, Michel Lazdunski et François Rieger. « Phenotypic and Functional Reversion of Muscular Dysgenesis by Heterotypic Fibroblast-Myotube Fusion In Vitro ». Dans Myoblast Transfer Therapy, 139–46. Boston, MA : Springer US, 1990. http://dx.doi.org/10.1007/978-1-4684-5865-7_16.
Texte intégralChristensen, Nedra, et Howard Saal. « Cleft Lip and/or Cleft Palate and Other Craniofacial Anomalies ». Dans Pediatric Nutrition In Chronic Diseases And Developmental Disorders, 183–87. Oxford University PressNew York, NY, 2005. http://dx.doi.org/10.1093/oso/9780195165647.003.0025.
Texte intégralSousa, Hugo, José Roberto Pimenta Godoy, Rogério Wagner da Silva, Rafael Alvarenga dos Santos, Phellip de Carvalho, Jéssica Mayane Barbosa Caixeta, Maicon Guedes França et al. « VENTRE ADICIONAL NO MÚSCULO QUADRÍCEPS FEMORAL : IMPLICAÇÕES BIOMECÂNICAS E CLÍNICAS. » Dans Variações Anatômicas : o avanço da ciência no Brasil, 241–49. Editora Científica Digital, 2023. http://dx.doi.org/10.37885/230412726.
Texte intégralActes de conférences sur le sujet "Fusion musculaire"
Silva, Tarcisio Rubens da, Rayana Elias Maia et Taísa de Abreu Marques Nogueira. « Progressive thoracolumbar scoliosis culminating in the diagnosis of young pompe disease : case report ». Dans XIII Congresso Paulista de Neurologia. Zeppelini Editorial e Comunicação, 2021. http://dx.doi.org/10.5327/1516-3180.044.
Texte intégralBelluco, Paolo, Monica Bordegoni et Umberto Cugini. « A Techinque Based on Muscular Activation for Interacting With Virtual Environments ». Dans ASME 2011 World Conference on Innovative Virtual Reality. ASMEDC, 2011. http://dx.doi.org/10.1115/winvr2011-5539.
Texte intégralLoMauro, Antonella, Marianna Romei, Sandra Gandossini, Nereo Bresolin, Maria Grazia D'Angelo et Andrea Aliverti. « Scoliosis and spinal fusion (SF) correlate with spirometry but not with breathing pattern at rest in Duchenne muscular dystrophy (DMD) ». Dans Annual Congress 2015. European Respiratory Society, 2015. http://dx.doi.org/10.1183/13993003.congress-2015.pa4141.
Texte intégralMieites, Verónica, Arturo Pardo, José A. Gutiérrez-Gutiérrez, Xavier Suárez-Calvet, José Miguel López-Higuera, Jordi Díaz-Manera et Olga M. Conde. « Colorimetric fusion of attenuation and birefringence in OCT signatures : a screening tool for evaluating muscular degradation in alpha-sarcoglican deficit murine models ». Dans Optical Coherence Imaging Techniques and Imaging in Scattering Media, sous la direction de Maciej Wojtkowski, Yoshiaki Yasuno et Benjamin J. Vakoc. SPIE, 2023. http://dx.doi.org/10.1117/12.2670555.
Texte intégralLustosa, Alysson Bastos, João Paulo Holanda Soares, Iago Mateus Rocha Leite, Rilciane Maria dos Reis Ribeiro et Olívio Feitosa Costa Neto. « SECRETORY CARCINOMA BREAST IN A YOUNG MAN ». Dans XXIV Congresso Brasileiro de Mastologia. Mastology, 2022. http://dx.doi.org/10.29289/259453942022v32s1075.
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