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calciumSynonyme(s)Ca2+ calciumVoir aussi |
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de Luca A ; Nico B ; Liantonio A ; Di Donna MP ; Fraysse B ; Burdi R ; Mangieri D ; Rolland JF ; Camerino C ; Zallone A ; Confalonieri P ; Andreetta F ; Arnoldi E ; Courdier-Fruh I ; Magyar JP ; Frigeri A ; Pisoni M ; Svelto M ; Conte Camerino D | 02/2005Accès au résumé PubMed / to PubMed abstract Effet de la cyclosporine A sur la dystrophie musculaire des souris mdx (28/04/2005) La dystrophie musculaire de Duchenne (DMD) est due à un déficit en dystrophine, entraînant une dégénérescen[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Mazères G ; Leloup L ; Cottin P ; Brustis JJ | 2005Communication n° 443. Introduction : The calcium dependent proteolytic system, composed of ubiquitous and tissue specific calpains, is involved in many physiological events such as cell cycle, muscle cell differentiation, cell spreading and moti[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Arnaudeau S ; Holzer N ; Konig S ; Bader CR ; Bernheim L | 2005Communication n° 137. Myoblast differentiation is a strictly Ca2+-dependent process. We have shown that a main route for Ca2+ entry is through T-type Ca2+ channels. However, because of the importance of cytoplasmic Ca2+ for differentiation, myob[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Courdier-Fruh I ; Magyar JP ; Briguet A | 2005Communication n° 27 Previous studies in mdx mice indicate that upregulation of the cytoskeletal protein utrophin, a structural and functional homologue of dystrophin, offers a potential treatment strategy for Duchenne muscular dystrophy (DMD). C[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Bastide B ; Stevens L ; Cieniewski-Bernard C ; Bozzo C ; Heydou J ; Mounier Y | 2005Communication n° 61. Tropomyosins belong to a family of highly conserved proteins expressed in muscle and non muscle cells. Tropomyosin is a key contractile protein with two chains coiled that binds along the length of the actin filament and inv[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Morel JL ; Rakotoarisoa I ; Mironneau J | 2005Communication n° 135. It is generally believed that alterations of calcium homeostasis play a key role in skeletal muscle atrophy and degeneration observed in Duchenne's muscular dystrophy and mdx mice. Mechanical activity is also impaired in ga[...]Article
Doherty KR ; Cave A ; Davis DB ; Delmonte AJ ; Posey A ; Earley JU ; Hadhazy M ; McNally EM | 2005Accès au résumé PubMed / to PubMed abstractThèse/Mémoire
Bogdanik L, Auteur | 2005Au cours du développement, des mécanismes complexes assurent le câblage du système nerveux, et la formation de synapses entre des neurones déterminés. La qualité de la transmission synaptique dépend de la robustesse et de la précision de ces con[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Rolland JF ; Burdi R ; Giannuzzi V ; Liantonio A ; Conte Camerino D ; de Luca A | 2005Communication n° 162. Introduction : The mechanisms underlying the high sarcolemmal permeability to Ca2+ and the perturbed Ca2+ homeostasis in muscle fibers of dystrophic mdx mouse are still debated. Objective. To perform a biophysical and pharm[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Vandebrouck C ; Basset O ; Ducret T ; Sebille S ; Raymond G ; Gailly P ; Cognard C ; Constantin B | 2005Communiation n° 215 Duchenne Muscular Dystrophy results from the lack of dystrophin, a cytoskeletal protein associated with the inner surface membrane, in skeletal muscle. The absence of dystrophin induces an abnormal increase of sarcolemmal cal[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Treves S ; Ducreux S ; Muller C ; Muntoni F ; Sewry C ; Quinlivan R ; Girard T ; Zorzato F | 2005Communication n° 12. Introduction and objectives : More than 60 mutations in the skeletal muscle RYR1 gene have been identified and associated with Malignant Hyperthermia (MH) and Central Core Disease (CCD). Most MH-linked mutations are localise[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Cazorla O ; Szilagyi S ; Vignier N ; Kulikovskaya ; Winegrad S ; Vassort G ; Carrier L ; Lacampagne A | 2005Communication n° 551. b-adrenergic stimulation modulates cardiac contractility through protein kinase A (PKA), which phosphorylates cellular proteins, such as cardiac troponin I (cTnI) and cardiac C-protein (cMyBP-C). The relative contributions [...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Betto R ; Sandona D ; Danieli-Betto D ; Germinario E ; Biral D ; Martinello T ; Gastaldello S | 2005Communication n° 338. Evidence indicates that extracellular ATP may have relevant functions in skeletal muscle, even though the physiological role and distribution of specific signalling pathway elements is not well known. Normally, ATP is relea[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Grey C ; Méry PF | 2005Communication n° 34 Mutations of genes encoding ionic channels or contractile proteins are responsible for familial hypertrophic cardiomyopathies. Understanding the process of differentiation of cardiomyocytes carrying a mutated protein is a cru[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Divet A ; Grasso C ; Paesante S ; Cavagna A ; Tiveron C ; Treves S ; Zorzato F | 2005Communication n° 415. The sarcoplasmic reticulum (SR) contains major proteins that control the intracellular Ca2+ concentration and play an important role in excitation-contraction coupling mechanism (ECC). Several less abundant components have [...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Mariol MC ; Carré-Pierrat M ; Ségalat L | 2005Communication n° 46. Dystrophin is the product of the gene mutated in the Duchenne muscular dystrophy, a neuromuscular disease leading to muscle necrosis. The function of the dystrophin protein is not known. In mammals, dystrophin is located und[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Fraysse B ; Liantonio A ; Giannuzzi V ; Camerino C ; Cocchi D ; Conte Camerino D | 2005Communication n° 306 Growth hormone secretagogues (GHS) stimulate GH release through the activation of a pituitary receptor. GHS binding sites were also found in various tissues including skeletal muscle. We recently showed that in vitro applica[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Pinet C ; Lipskaia L ; Fromes Y ; Coulombe A | 2005Communication n° 678 Introduction : The development of coronary occlusion and vasospasm is related to the impairment of Ca2+ homeostasis occurring in several cardiomyopathies. The voltage-independent B-type Ca2+ channels have, in normal conditio[...]Livre
Le cerveau est-il fait pour penser ? Et notre chair, serait-elle faite uniquement pour plaire ? Et si notre cerveau était fait pour animer notre chair ? Pour tendre et détendre nos muscles, pour ainsi visiter le monde ? Nous mangeons, c’est affa[...]Article
Lunardi J, Auteur ; Monnier N ; Romero NB ; Ferreiro A ; Marty I ; Labarre-Vila A ; Mezin P ; Nivoche Y ; Maclennan D ; Fardeau M, Auteur | 2005Communication n° 337. In muscle cells, the excitation-contraction (E-C) coupling process implies a calcium release complex mainly composed of two calcium channels, the dihydropyridine receptor-DHPR in the plasma membrane and the ryanodine recep[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Stevens L ; Bozzo C ; Cieniewski-Bernard C ; Heydou J ; Bastide B ; Regianni C ; Mounier Y | 2005Communication n° 59. Alterations in the neural message could result in transformations of muscle phenotype and contractile properties via post-translational modifications. Here, we studied two types of modifications: the O-linked N-acetylglucosa[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Allard B ; Couchoux H ; Pouvreau S ; Jacquemond V | 2005Communication n° 224 Voltage independent cationic channels in the plasma membrane of skeletal muscle fibers are suspected to play a role in Duchenne dystrophy but the conditions and/or parameters that control their activity remain controversial.[...]Article
Congrès international de myologie 2005 (International Congress of Myology 2005; 9-13 mai 2005; Nantes, France) ; Balghi H ; Sebille A ; Patri S ; Thoreau V ; Constantin B ; Cantereau A ; Kitzis A ; Raymond G ; Cognard C | 2005Communication n° 227 Alteration of Ca2+ homeostasis is involved in Duchenne muscular dystrophy, which is characterized by a lack of the dystrophin protein. Skeletal muscle depolarization induces a massive release of stored calcium from the sarco[...]