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| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v4.25 | PNPLA2 | Achchuthan Shanmugasundram Phenotypes for gene: PNPLA2 were changed from Neutral lipid storage disease with myopathy 610717 to Neutral lipid storage disease with myopathy, OMIM:610717 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v4.24 | ABHD5 |
Oliver Watkinson gene: ABHD5 was added gene: ABHD5 was added to Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies. Sources: Literature Mode of inheritance for gene: ABHD5 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: ABHD5 were set to 33455044 Phenotypes for gene: ABHD5 were set to OMIM 604780 (Chanarin-Dorfman syndrome) Penetrance for gene: ABHD5 were set to Complete Review for gene: ABHD5 was set to GREEN Added comment: Chanarin-Dorfman is a neutral lipid storage disorder. The review here summarises the world literature to date, with a good paragraph about myopathy towards the end of the discussion. The phenotype is quite variable, and can include multiple organ systems, but overall 59% of patients have high CK and muscle weakness. Skeletal muscle biopsy findings of lipid storage in this disorder are well described. Thus, this gene probably ought to be part of R381, and this seems like the best sub-panel to put it in, given that PNPLA2, a similar disorder, is also on this panel. Sources: Literature |
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| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v4.15 | PNPLA2 | Achchuthan Shanmugasundram Publications for gene: PNPLA2 were set to 32269696; 21544567 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v4.14 | PNPLA2 | Achchuthan Shanmugasundram edited their review of gene: PNPLA2: Changed publications to: 18952067, 21544567, 25956450, 32269696 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v4.14 | PNPLA2 | Achchuthan Shanmugasundram Tag Q2_23_promote_green tag was added to gene: PNPLA2. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v4.14 | PNPLA2 | Achchuthan Shanmugasundram Classified gene: PNPLA2 as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v4.14 | PNPLA2 | Achchuthan Shanmugasundram Gene: pnpla2 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v4.14 | PNPLA2 | Achchuthan Shanmugasundram Classified gene: PNPLA2 as Amber List (moderate evidence) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v4.14 | PNPLA2 | Achchuthan Shanmugasundram Gene: pnpla2 has been classified as Amber List (Moderate Evidence). | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v4.13 | PNPLA2 | Achchuthan Shanmugasundram reviewed gene: PNPLA2: Rating: GREEN; Mode of pathogenicity: None; Publications: 21544567, 32269696; Phenotypes: Neutral lipid storage disease with myopathy, OMIM:610717; Mode of inheritance: BIALLELIC, autosomal or pseudoautosomal | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Limb girdle muscular dystrophies, myofibrillar myopathies and distal myopathies v2.6 | PNPLA2 |
Zornitza Stark gene: PNPLA2 was added gene: PNPLA2 was added to Limb girdle muscular dystrophy. Sources: Expert list Mode of inheritance for gene: PNPLA2 was set to BIALLELIC, autosomal or pseudoautosomal Publications for gene: PNPLA2 were set to 32269696; 21544567 Phenotypes for gene: PNPLA2 were set to Neutral lipid storage disease with myopathy 610717 Review for gene: PNPLA2 was set to GREEN Added comment: PMID: 32269696 - 1 patient with both upper and lower limb weakness. She had elevated CK levels, with onset >25 years old. PMID: 21544567 - 6 patients with distal muscle weakness, shoulder girdle weakness and elevated CK levels. Severe dystrophic features of the shoulder girdle noted in 3/3 patients analysed by whole body MRI. Proximal muscle weakness was generalised first, with lower limbs affected in the 3rd/4th decade of life. Earliest age of onset 29 years old, 5/6 patients had homozygous PTCs. Phenotypic overlap with LGMD. Sources: Expert list |
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