Yiş U, Dixit V, Işıkay S, Karakaya M, Baydan F, Diniz G, Polat İ, Hız-Kurul S, Çırak S. Occipital cortex dysgenesis with white matter changes due to mutations in Laminin a2. Turk J Pediatr 2017; 59: 338-341. Laminin α2 related congenital muscular dystrophy is one of the most common congenital muscular dystrophies of childhood with or without clinical evidence of central nervous system involveme...

Collagen VI is an extracellular matrix protein expressed in several tissues including skeletal muscle. Mutations in COL6A genes cause Bethlem Myopathy (BM), Ullrich Congenital Muscular Dystrophy (UCMD) and Myosclerosis Myopathy (MM). Collagen VI deficiency causes increased opening of the mitochondrial permeability transition pore (mPTP), leading to ultrastructural and functional alterations of ...

Mutations in COL6A1, COL6A2 and COL6A3 genes result in collagen VI myopathies: Ullrich congenital muscular dystrophy (UCMD), Bethlem myopathy (BM) and intermediate phenotypes. At present, none of the existing diagnostic techniques for evaluating collagen VI expression is quantitative, and the detection of subtle changes in collagen VI expression remains challenging. We investigated flow cytomet...

how to cite this article: barzegar m, habibi p, bonyady m, topchizadeh v, shiva sh. exon deletion pattern in duchene muscular dystrophy in north west of iran. iran j child neurol. 2015 winter; 9(1): 42-48. abstract objective duchene and becker muscular dystrophy (dmd/ bmd) are x-linked disorders that both are the result of heterogeneous mutations in the dystrophin gene. the frequency and distri...

Two siblings with a congenital muscular dystrophy and severe mental retardation which was not due to dystrophin, merosin, or adhalin deficiency are described. These cases overlap with congenital muscular dystrophy of the Fukuyama-type but are less severe. Atypical features include limited facial involvement, retained ambulation, and severe retrocollis.

Merosin-deficient congenital muscular dystrophy type 1A (MDC1A) is the most common form of congenital muscular dystrophy. MDC1A is caused by mutation of the laminin alpha-2 gene (LAMA2), localized to chromosome 6q22-23. The diagnosis of merosin-deficient CMD is based on the clinical findings of severe congenital hypotonia, weakness, with high blood levels of creatine kinase, WM abnormalities, a...

Respiratory muscle testing is often limited to noninvasive volitional tests such as vital capacity and maximal static pressures. We report the case of a 12-year-old boy with congenital muscular dystrophy (CMD) in whom invasive and non-volitional respiratory muscle tests showed an elective diaphragmatic dysfunction with the preservation of expiratory muscle strength. This finding, coupled with a...

Muscular dystrophies are a heterogeneous inherited group of disorders characterized by variable distribution weakness, various ages onset, the pattern inheritance, rate progression, and clinical severity. Muscle degeneration regeneration characterize muscle biopsy these typically associated with elevated serum creatine kinase. Objective: We wanted to study characteristics patients genetic corre...

We have performed a detailed population study of patients with genetic muscle disease in the northern region of England. Our current clinic population comprises over 1100 patients in whom we have molecularly characterized 31 separate muscle disease entities. Diagnostic clarity achieved through careful delineation of clinical features supported by histological, immunological and genetic analysis...