mitochondrial complex I deficiency

Summary
Synonym
  • isolated NADH-CoQ reductase deficiency
  • isolated NADH-coenzyme Q reductase deficiency
  • isolated NADH-ubiquinone reductase deficiency
  • isolated mitochondrial respiratory chain complex I deficiency
Definition
A mitochondrial metabolism disease characterized by a wide range of manifestations including marked and often fatal lactic acidosis, cardiomyopathy, leukoencephalopathy, pure myopathy and hepatopathy with tubulopathy. Among the numerous clinical phenotypes observed are Leigh syndrome, Leber hereditary optic neuropathy and MELAS syndrome. It can have material basis in mutations in multiple different genes, both nuclear-encoded and mitochondrial-encoded.
Super Class
mitochondrial metabolism disease
Disease Ontology
DOID:0060536
Mondo Disease Ontology
MeSH
UMLS
ORDO
GARD
MGI genotype (from TogoID)
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
4719 NDUFS1 NADH:ubiquinone oxidoreductase core subunit S1
Displaying all 2 entries
Gene ID Gene Symbol Description Source
17993 Ndufs4 NADH:ubiquinone oxidoreductase core subunit S4
26926 Aifm1 apoptosis-inducing factor, mitochondrion-associated 1

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: April 7, 2025