motilin and Muscle-Weakness

motilin has been researched along with Muscle-Weakness* in 1 studies

Reviews

1 review(s) available for motilin and Muscle-Weakness

ArticleYear
Myofibrillar myopathies.
    Neuromuscular disorders : NMD, 2011, Volume: 21, Issue:3

    Myofibrillar myopathies represent a group of muscular dystrophies with a similar morphologic phenotype. They are characterized by a distinct pathologic pattern of myofibrillar dissolution associated with disintegration of the Z-disk, accumulation of myofibrillar degradation products, and ectopic expression of multiple proteins and sometimes congophilic material. The clinical features of myofibrillar myopathies are more variable. These include progressive muscle weakness, that often involves or begins in distal muscles but limb-girdle or scapuloperoneal distributions can also occur. Cardiomyopathy and peripheral neuropathy are frequent associated features. EMG of the affected muscles reveals myopathic motor unit potentials and abnormal irritability often with myotonic discharges. Rarely, neurogenic motor unit potentials or slow nerve conductions are present. The generic diagnosis of myofibrillar myopathies is based on muscle biopsy findings in frozen sections. To date, all myofibrillar myopathy mutations have been traced to Z-disk-associated proteins, namely, desmin, αB-crystallin, myotilin, ZASP, filamin C and Bag3. However, in the majority of the myofibrillar myopathy patients the disease gene awaits discovery.

    Topics: Adaptor Proteins, Signal Transducing; alpha-Crystallin B Chain; Apoptosis Regulatory Proteins; Contractile Proteins; Desmin; Filamins; Humans; LIM Domain Proteins; Microfilament Proteins; Motilin; Muscle Fibers, Skeletal; Muscle Weakness; Muscular Dystrophies; Myofibrils; Peripheral Nervous System Diseases

2011