pelizaeus-merzbacher- disease (pmd) and pelizaeus-merzbacher-like disease (pmld)
نویسندگان
چکیده
how to cite this article: karimzadeh p. pelizaeus-merzbacher- disease (pmd) and pelizaeus-merzbacher-like disease (pmld). iran j child neurol autumn 2014;8:4 (suppl.1):9-10. pls see pdf.
منابع مشابه
Pelizaeus-Merzbacher Disease
Pelizaeus-Merzbacher disease (PMD) is a rare and progressive condition affecting the central nervous system. [1] It is one of a group of gene-linked disorders known as the leukodystrophies, which are all characterised by myelin sheath abnormalities. This is due to a mutation in the gene that controls the production of a myelin protein called proteolipid protein 1 (PLP1). The exact type of PLP1 ...
متن کاملPelizaeus-Merzbacher disease.
Pelizaeus-Merzbacher disease (PMD) can now be defined as an X-linked recessive leukodystrophy that is caused by a mutation in the proteolipid protein (PLP) gene on chromosome Xq22. The most common mutation is gene duplication followed in frequency by missense mutations, insertions, and deletions. The clinical spectrum ranges from severe neonatal cases to relatively benign adult forms and X-link...
متن کاملPelizaeus-Merzbacher disease, Pelizaeus-Merzbacher-like disease 1, and related hypomyelinating disorders.
The purpose of this article is to present contemporary information on the clinical and molecular diagnosis and the treatment of Pelizaeus-Merzbacher's disease (PMD) and related leukodystrophies. Various types of mutations of the X-linked proteolipid protein 1 gene (PLP1) that include copy number changes, point mutations, and insertions or deletions of a few bases lead to a clinical spectrum fro...
متن کاملPelizaeus-Merzbacher disease: Molecular diagnosis and therapy.
Chromosome Xq22.2 contains the entire proteolipid protein 1 gene (PLP1), and a genomic duplication in that chromosome is responsible for Pelizaeus-Merzbacher disease (PMD). Duplication can be detected using several molecular diagnostic methods such as comparative multiplex PCR, fluorescent in situ hybridization (FISH), restriction site polymorphism (RSP) analysis, and multiplex ligation-dependa...
متن کاملProton MR spectroscopy in Pelizaeus-Merzbacher disease.
Proton MR spectroscopic findings in two patients with genetically defined Pelizaeus-Merzbacher disease revealed ratios of N-acetylaspartate/creatine and choline-containing compounds/creatine that were not significantly different from those found in a population of healthy subjects. These findings suggest that proton MR spectroscopy can aid in the diagnosis of Pelizaeus-Merzbacher disease.
متن کاملThe molecular pathogenesis of Pelizaeus-Merzbacher disease.
In 1885, Pelizaeus described 5 boys in a single family with nystagmus, spastic quadriparesis, ataxia, and delay in cognitive development. In 1910, Merzbacher reexamined this family, which then included 14 affected individuals, including 2 girls, and found that all affected family members shared a common female ancestor. Also, he noted that the disease was passed exclusively through the female l...
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عنوان ژورنال:
iranian journal of child neurologyجلد ۸، شماره ۴، صفحات ۹-۱۰
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