Muscular dystrophy, congenital hearing loss, and ovarian insufficiency syndrome (MDHLO) is a rare early onset muscular dystrophy associated with sensorineural hearing loss and primary ovarian insufficiency. It has been reported that mutations in GGPS1 cause this syndrome. GGPS1 encodes an enzyme in the mevalonate pathway that is a central metabolic shuttle for the synthesis of specialized lipids.
Foley AR, Zou Y, Dunford JE, Rooney J, Chandra G, Xiong H, Straub V, Voit T, Romero N, Donkervoort S, Hu Y, Markello T, Horn A, Qebibo L, Dastgir J, Meilleur KG, Finkel RS, Fan Y, Mamchaoui K, Duguez S, Nelson I, Laporte J, Santi M, Malfatti E, Maisonobe T, Touraine P, Hirano M, Hughes I, Bushby K, Oppermann U, Bohm J, Jaiswal JK, Stojkovic T, Bonnemann CG
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GGPS1 Mutations Cause Muscular Dystrophy/Hearing Loss/Ovarian Insufficiency Syndrome.
Tucker EJ, Rius R, Jaillard S, Bell K, Lamont PJ, Travessa A, Dupont J, Sampaio L, Dulon J, Vuillaumier-Barrot S, Whalen S, Isapof A, Stojkovic T, Quijano-Roy S, Robevska G, van den Bergen J, Hanna C, Simpson A, Ayers K, Thorburn DR, Christodoulou J, Touraine P, Sinclair AH
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Genomic sequencing highlights the diverse molecular causes of Perrault syndrome: a peroxisomal disorder (PEX6), metabolic disorders (CLPP, GGPS1), and mtDNA maintenance/translation disorders (LARS2, TFAM).