Centronuclear myopathies (CNMs) are a group of inherited rare muscle disorders characterised by the abnormal position of the nucleus in the center of the muscle fiber.
Liani G. Devito +4 more
doaj +1 more source
X‐linked myotubular myopathy associated with an MTM1 variant in a Maine coon cat
Objective Describe the clinical course and diagnostic and genetic findings in a cat with X‐linked myotubular myopathy. Case Summary A 7‐month‐old male Maine coon was evaluated for progressively worsening gait abnormalities and generalized weakness ...
Matthew A. Kopke +11 more
doaj +1 more source
Phosphatase-dead myotubularin ameliorates X-linked centronuclear myopathy phenotypes in mice. [PDF]
Myotubularin MTM1 is a phosphoinositide (PPIn) 3-phosphatase mutated in X-linked centronuclear myopathy (XLCNM; myotubular myopathy). We investigated the involvement of MTM1 enzymatic activity on XLCNM phenotypes.
Leonela Amoasii +11 more
doaj +1 more source
Recessive RYR1 mutations cause unusual congenital myopathy with prominent nuclear internalization and large areas of myofibrillar disorganization. [PDF]
International audienceAIMS: To report the clinical, pathological and genetic findings in a group of patients with a previously not described phenotype of congenital myopathy due to recessive mutations in the gene encoding the type 1 muscle ryanodine ...
Bevilacqua, J. A. +14 more
core +4 more sources
Genetic screen in Drosophila muscle identifies autophagy-mediated T-tubule remodeling and a Rab2 role in autophagy. [PDF]
Transverse (T)-tubules make-up a specialized network of tubulated muscle cell membranes involved in excitation-contraction coupling for power of contraction. Little is known about how T-tubules maintain highly organized structures and contacts throughout
Fujita, Naonobu +10 more
core +2 more sources
Respiratory assessment in centronuclear myopathies [PDF]
ABSTRACTThe centronuclear myopathies (CNMs) are a group of inherited neuromuscular disorders classified as congenital myopathies. While several causative genes have been identified, some patients do not harbor any of the currently known mutations. These diverse disorders have common histological features, which include a high proportion of centrally ...
Smith, Barbara +2 more
openaire +2 more sources
Coexistence of central nucleus, cores, and rods: Diagnostic relevance
Background: Congenital myopathies (CMs) though considered distinct disorders, simultaneous occurrence of central nucleus, nemaline rods, and cores in the same biopsy are scarcely reported. Objective: A retrospective reassessment of cases diagnosed as CMs
Sathiyabama Dhinakaran +3 more
doaj +1 more source
Congenital myopathies: characteristic and subtypes in Hong Kong [PDF]
This journal suppl. entitled: 20th International Congress of The World Muscle SocietyCongenital myopathies are a group of childhood onset neuromuscular disorder with the diagnosis mainly based on genetic and pathological features.
Chan, AOK +15 more
core +1 more source
Loss of Catalytically Inactive Lipid Phosphatase Myotubularin-related Protein 12 Impairs Myotubularin Stability and Promotes Centronuclear Myopathy in Zebrafish [PDF]
X-linked myotubular myopathy (XLMTM) is a congenital disorder caused by mutations of the myotubularin gene, MTM1. Myotubularin belongs to a large family of conserved lipid phosphatases that include both catalytically active and inactive myotubularin ...
Amoasii, Leonela +11 more
core +2 more sources
Multi-minicore Disease (MmD) is a recessively inherited neuromuscular disorder characterized by multiple cores on muscle biopsy and clinical features of a congenital myopathy. Prevalence is unknown.
Heinz Jungbluth +81 more
core +1 more source

