Commentary on: Adipocyte-derived endotrophin promotes malignant tumor progression Collagen VI (COL6, encoded by the COL6A1, COL6A2, and COL6A3 genes) is an extracellular matrix protein that forms a microfilamentous network in various connective tissues, including skeletal muscle, cartilage, skin and adipose tissue. Among the various tissues, adipose tissue is by far the most abundant source of ...

Presently, human collagen VI-related diseases such as Ullrich congenital muscular dystrophy (UCMD) and Bethlem myopathy (BM) remain incurable, emphasizing the need to unravel their etiology and improve their treatments. In UCMD, symptom onset occurs early, and both diseases aggravate with ageing. In zebrafish fry, morpholinos reproduced early UCMD and BM symptoms but did not allow to study the ...

Collagen VI mutations lead to disabling myopathies like Bethlem myopathy (BM) and Ullrich congenital muscular dystrophy (UCMD). We have investigated the nutritional and metabolic status of one UCMD and seven BM patients (five female, three male, mean age 31 ± 9 years) in order to find a potential metabolic target for nutritional intervention. For this study, we used standard anthropometric tool...

sioners in lunacy. These gentlemen have, from time to time, had various statements laid before them as to the alleged gross mismanagement of this hospital, and desirous of ascertaining the accuracy of the reports in circulation, the commissioners applied to the Secretary of State for the Home Department, for permission to officially examine into the condition of the institution and to ascertain...

how to cite this article: bozorgmehr b, kariminejad a, nafissi sh, jebelli b, andoni u, gartioux c, ledeuil c, allamand y, richard p, kariminejad mh. ullrich congenital muscular dystrophy (ucmd):clinical and genetic correlations. iran j child neurol. 2013 summer; 7(3): 15-22.   obj ective: ullrich congenital muscular dystrophy (ucmd) corresponds to the severe end of the clinical spectrum of neu...

Several studies documented the key role of oxidative stress and abnormal production of reactive oxygen species (ROS) in the pathophysiology of muscular dystrophies (MDs). The sources of ROS, however, are still controversial as well as their major molecular targets. This study investigated whether ROS produced in mitochondria by monoamine oxidase (MAO) contributes to MD pathogenesis. Pargyline, ...

Mutations of genes encoding for collagen VI cause various muscle diseases in humans, including Bethlem myopathy and Ullrich congenital muscular dystrophy. Collagen VI null (Col6a1 (-/-)) mice are affected by a myopathic phenotype with mitochondrial dysfunction, spontaneous apoptosis of muscle fibers, and defective autophagy. Moreover, Col6a1 (-/-) mice display impaired muscle regeneration and d...