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Mendeliome v1.1330 MIEF1 Lucy Spencer gene: MIEF1 was added
gene: MIEF1 was added to Mendeliome. Sources: Literature
Mode of inheritance for gene: MIEF1 was set to MONOALLELIC, autosomal or pseudoautosomal, imprinted status unknown
Publications for gene: MIEF1 were set to 33632269
Phenotypes for gene: MIEF1 were set to Optic atrophy 14 (MIM#620550)
Review for gene: MIEF1 was set to AMBER
Added comment: PMID: 33632269
Inherited optic neuropathies cohort from france with nothing found in OPA1, OPA3 and WFS1 or mtDNA. 2 individuals (55 and 47yo) found to have missense variant in MIEF1, p.Arg146Trp has 35 hets 0 homs in gnomad, p.Tyr240Asn is absent. Both have non-syndromic late onset inherited optic neuropathies characterized by initial loss of peripheral visual fields.

Functional studies in HeLa cells- both missense localised to the mitochondria and formed oligomers similar to WT. MIEF1 normally regulates mitochondrial fission dynamics and causes an increase in mitochondrial fusion events, however both missense variants caused a significantly decreased mitochondrial fusion events.
Sources: Literature
Mendeliome v0.7508 WFS1 Zornitza Stark Publications for gene: WFS1 were set to 25211237
Mendeliome v0.7505 WFS1 Eleanor Williams reviewed gene: WFS1: Rating: GREEN; Mode of pathogenicity: None; Publications: 33693650; Phenotypes: Wolfram syndrome 1, OMIM:222300; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal
Mendeliome v0.1596 WFS1 Zornitza Stark Marked gene: WFS1 as ready
Mendeliome v0.1596 WFS1 Zornitza Stark Gene: wfs1 has been classified as Green List (High Evidence).
Mendeliome v0.1596 WFS1 Zornitza Stark Phenotypes for gene: WFS1 were changed from to ?Cataract 41; Deafness, autosomal dominant 6/14/38; Wolfram syndrome, autosomal recessive 1; Wolfram-like syndrome, autosomal dominant; {Diabetes mellitus, noninsulin-dependent, association with}
Mendeliome v0.1595 WFS1 Zornitza Stark Publications for gene: WFS1 were set to
Mendeliome v0.1594 WFS1 Zornitza Stark Mode of inheritance for gene: WFS1 was changed from Unknown to BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Mendeliome v0.1590 WFS1 Teresa Zhao reviewed gene: WFS1: Rating: GREEN; Mode of pathogenicity: None; Publications: PMID: 25211237; Phenotypes: ?Cataract 41, Deafness, autosomal dominant 6/14/38, Wolfram syndrome 1, Wolfram-like syndrome, autosomal dominant, {Diabetes mellitus, noninsulin-dependent, association with}; Mode of inheritance: BOTH monoallelic and biallelic (but BIALLELIC mutations cause a more SEVERE disease form), autosomal or pseudoautosomal
Mendeliome v0.0 WFS1 Zornitza Stark gene: WFS1 was added
gene: WFS1 was added to Mendeliome_VCGS. Sources: Expert Review Green,Victorian Clinical Genetics Services
Mode of inheritance for gene: WFS1 was set to Unknown