Date | Panel | Item | Activity | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Mendeliome v1.521 | UQCRH | Zornitza Stark Classified gene: UQCRH as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mendeliome v1.521 | UQCRH | Zornitza Stark Gene: uqcrh has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Mendeliome v1.504 | UQCRH |
Chern Lim gene: UQCRH was added gene: UQCRH was added to Mendeliome. Sources: Literature Mode of inheritance for gene: UQCRH was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: UQCRH were set to 34750991 Phenotypes for gene: UQCRH were set to Mitochondrial complex III deficiency, nuclear type 11, MIM#620137 Review for gene: UQCRH was set to AMBER gene: UQCRH was marked as current diagnostic Added comment: PMID: 34750991: - Two affected cousins, presented with recurrent episodes of severe lactic acidosis, hyperammonaemia, hypoglycaemia and encephalopathy. - Both have a 2.2 kb homozygous deletion of exons 2 and 3 of UQCRH, predicted to culminate in an in-frame deletion exons 2 and 3 of the four-exon UQCRH gene, resulting in a shortened product. - Mouse model with the equivalent homozygous Uqcrh deletion (Uqcrh-/-) also presented with lactic acidosis and hyperammonaemia, but had a more severe, non-episodic phenotype, resulting in failure to thrive and early death. - Patient fibroblasts and Uqcrh-/- mouse tissues showed a CIII defect. - Expression of wild-type UQCRH in patient fibroblasts ameliorates the CIII defect. Sources: Literature |