Mitochondrial disease genetics update
نویسندگان
چکیده
منابع مشابه
Update on the genetics of Parkinson's disease.
Over the last few years, several genes for monogenic forms of Parkinson's disease (PD) have been mapped and/or cloned. Mutations have been identified in the gene for alpha-synuclein in rare families with dominant PD, indicating that aggregation of this protein in Lewy bodies is probably a crucial step in the molecular pathogenesis of the disorder. A much more common cause for dominant PD, mutat...
متن کاملThe genetics and pathology of mitochondrial disease
Mitochondria are double-membrane-bound organelles that are present in all nucleated eukaryotic cells and are responsible for the production of cellular energy in the form of ATP. Mitochondrial function is under dual genetic control - the 16.6-kb mitochondrial genome, with only 37 genes, and the nuclear genome, which encodes the remaining ∼1300 proteins of the mitoproteome. Mitochondrial dysfunc...
متن کاملMitochondrial genetics
INTRODUCTION In the last 10 years the field of mitochondrial genetics has widened, shifting the focus from rare sporadic, metabolic disease to the effects of mitochondrial DNA (mtDNA) variation in a growing spectrum of human disease. The aim of this review is to guide the reader through some key concepts regarding mitochondria before introducing both classic and emerging mitochondrial disorders...
متن کاملMitochondrial genetics
The mitochondrial genome is vital for Caenorhabditis elegans metabolism, physiology, and development. The C. elegans mitochondrial DNA is typical of animal mitochondrial genomes in its size and gene content. It is 13,794 nucleotides in length and encodes 36 genes: 2 ribosomal RNAs, 22 transfer RNAs, and 12 protein subunits of the mitochondrial respiratory chain. Although it represents only a sm...
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ژورنال
عنوان ژورنال: Current Opinion in Pediatrics
سال: 2018
ISSN: 1040-8703
DOI: 10.1097/mop.0000000000000686