Mitochondrial DNA depletion syndromes (Q40169): Difference between revisions

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A síndrome de depleção do DNA mitocondrial (SMD) é um grupo clinicamente heterogêneo de doenças mitocondriais caracterizadas por uma redução do número de cópias do mtDNA nos tecidos afetados sem mutações ou rearranjos no mtDNA. A SMD é fenotipicamente heterogênea, manifestando-se como uma forma hepatocerebral, uma forma miopática, uma forma miopática benigna de "início tardio" ou uma forma cardiomiopática.
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The mitochondrial DNA (mtDNA) depletion syndrome (MDS) is a clinically heterogeneous group of mitochondrial disorders characterised by a reduction of the mtDNA copy number in affected tissues without mutations or rearrangements in the mtDNA. MDS is phenotypically heterogeneous, manifesting either as a hepatocerebral form, a myopathic form, a benign 'later-onset' myopathic form or a cardiomyopathic form.

Revision as of 05:52, 13 August 2026

The mitochondrial DNA (mtDNA) depletion syndrome (MDS) is a clinically heterogeneous group of mitochondrial disorders characterised by a reduction of the mtDNA copy number in affected tissues without mutations or rearrangements in the mtDNA. MDS is phenotypically heterogeneous, manifesting either as a hepatocerebral form, a myopathic form, a benign 'later-onset' myopathic form or a cardiomyopathic form.
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5C53.20
    English
    Mitochondrial DNA depletion syndromes
    The mitochondrial DNA (mtDNA) depletion syndrome (MDS) is a clinically heterogeneous group of mitochondrial disorders characterised by a reduction of the mtDNA copy number in affected tissues without mutations or rearrangements in the mtDNA. MDS is phenotypically heterogeneous, manifesting either as a hepatocerebral form, a myopathic form, a benign 'later-onset' myopathic form or a cardiomyopathic form.

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