Activity

Filter

Cancel
Date Panel Item Activity
7 actions
Mandibulofacial Acrofacial dysostosis v0.17 MTX2 Zornitza Stark Phenotypes for gene: MTX2 were changed from Mandibuloacral dysplasia; lipodystrophy; arterial calcification to Mandibuloacral dysplasia progeroid syndrome, MIM# 619127; Mandibuloacral dysplasia; lipodystrophy; arterial calcification
Mandibulofacial Acrofacial dysostosis v0.16 MTX2 Zornitza Stark edited their review of gene: MTX2: Changed phenotypes: Mandibuloacral dysplasia progeroid syndrome, MIM# 619127, Mandibuloacral dysplasia, lipodystrophy, arterial calcification
Mandibulofacial Acrofacial dysostosis v0.16 MTX2 Zornitza Stark Marked gene: MTX2 as ready
Mandibulofacial Acrofacial dysostosis v0.16 MTX2 Zornitza Stark Gene: mtx2 has been classified as Green List (High Evidence).
Mandibulofacial Acrofacial dysostosis v0.16 MTX2 Zornitza Stark Classified gene: MTX2 as Green List (high evidence)
Mandibulofacial Acrofacial dysostosis v0.16 MTX2 Zornitza Stark Gene: mtx2 has been classified as Green List (High Evidence).
Mandibulofacial Acrofacial dysostosis v0.15 MTX2 Zornitza Stark gene: MTX2 was added
gene: MTX2 was added to Mandibulofacial Acrofacial dysostosis. Sources: Literature
Mode of inheritance for gene: MTX2 was set to BIALLELIC, autosomal or pseudoautosomal
Publications for gene: MTX2 were set to 32917887
Phenotypes for gene: MTX2 were set to Mandibuloacral dysplasia; lipodystrophy; arterial calcification
Review for gene: MTX2 was set to GREEN
Added comment: Seven individuals from 5 unrelated families reported with severe progeroid form of MAD with growth retardation, small viscerocranium with mandibular underdevelopment, distal acro-osteolyses, lipodystrophy, altered skin pigmentation, renal focal glomerulosclerosis, and extremely severe hypertension in most cases, eventually associated with disseminated arterial calcification. Loss of MTX2 in patients' primary fibroblasts led to loss of Metaxin-1 (MTX1) and mitochondrial dysfunction, including network fragmentation and oxidative phosphorylation impairment. Furthermore, patients' fibroblasts were resistant to induced apoptosis, leading to increased cell senescence and mitophagy and reduced proliferation.
Sources: Literature