Leber hereditary optic neuropathy and dystonia [DS:H01365]
Description
Hereditary optic atrophy (OPA) is a group of neurodegenerative disorders characterized by a sudden or gradual loss of retinal ganglion cells function. OPA results from degeneration of the retinal ganglion cells whose axons form the optic nerve. Symptoms include a variable association of decreased visual acuity, visual field defects, and color vision abnormalities. All nonsyndromic OPAs characterized to date result from defects in genes encoding mitochondria-related proteins. The most frequent forms of nonsyndromic OPA are autosomal dominant OPA1-linked OPA (OPA1) and mitochondrial DNA-linked, maternally inherited Leber hereditary optic neuropathy (LHON). By contrast, autosomal recessive forms of optic atrophies (arOAs) are less frequent, and most cases are syndromic (e.g., OPA3 and OPA7). Isolated or nonsyndromic arOAs are believed to be extremely rare.
Category
Nervous system disease
Brite
Human diseases in ICD-11 classification [BR:br08403]
09 Diseases of the visual system
Disorders of the visual pathways or centres
9C40 Disorder of the optic nerve
H01020 Optic atrophy
Pathway-based classification of diseases [BR:br08402]
Cellular process
nt06536 Mitophagy
H01020 Optic atrophy
Gerber S, Charif M, Chevrollier A, Chaumette T, Angebault C, Kane MS, Paris A, Alban J, Quiles M, Delettre C, Bonneau D, Procaccio V, Amati-Bonneau P, Reynier P, Leruez S, Calmon R, Boddaert N, Funalot B, Rio M, Bouccara D, Meunier I, Sesaki H, Kaplan J, Hamel CP, Rozet JM, Lenaers G
Title
Mutations in DNM1L, as in OPA1, result in dominant optic atrophy despite opposite effects on mitochondrial fusion and fission.
Hanein S, Perrault I, Roche O, Gerber S, Khadom N, Rio M, Boddaert N, Jean-Pierre M, Brahimi N, Serre V, Chretien D, Delphin N, Fares-Taie L, Lachheb S, Rotig A, Meire F, Munnich A, Dufier JL, Kaplan J, Rozet JM
Title
TMEM126A, encoding a mitochondrial protein, is mutated in autosomal-recessive nonsyndromic optic atrophy.
Metodiev MD, Gerber S, Hubert L, Delahodde A, Chretien D, Gerard X, Amati-Bonneau P, Giacomotto MC, Boddaert N, Kaminska A, Desguerre I, Amiel J, Rio M, Kaplan J, Munnich A, Rotig A, Rozet JM, Besmond C
Title
Mutations in the tricarboxylic acid cycle enzyme, aconitase 2, cause either isolated or syndromic optic neuropathy with encephalopathy and cerebellar atrophy.
Caporali L, Magri S, Legati A, Del Dotto V, Tagliavini F, Balistreri F, Nasca A, La Morgia C, Carbonelli M, Valentino ML, Lamantea E, Baratta S, Schols L, Schule R, Barboni P, Cascavilla ML, Maresca A, Capristo M, Ardissone A, Pareyson D, Cammarata G, Melzi L, Zeviani M, Peverelli L, Lamperti C, Marzoli SB, Fang M, Synofzik M, Ghezzi D, Carelli V, Taroni F
Title
ATPase Domain AFG3L2 Mutations Alter OPA1 Processing and Cause Optic Neuropathy.
Del Dotto V, Ullah F, Di Meo I, Magini P, Gusic M, Maresca A, Caporali L, Palombo F, Tagliavini F, Baugh EH, Macao B, Szilagyi Z, Peron C, Gustafson MA, Khan K, La Morgia C, Barboni P, Carbonelli M, Valentino ML, Liguori R, Shashi V, Sullivan J, Nagaraj S, El-Dairi M, Iannaccone A, Cutcutache I, Bertini E, Carrozzo R, Emma F, Diomedi-Camassei F, Zanna C, Armstrong M, Page M, Stong N, Boesch S, Kopajtich R, Wortmann S, Sperl W, Davis EE, Copeland WC, Seri M, Falkenberg M, Prokisch H, Katsanis N, Tiranti V, Pippucci T, Carelli V
Title
SSBP1 mutations cause mtDNA depletion underlying a complex optic atrophy disorder.
Fiorini C, Degiorgi A, Cascavilla ML, Tropeano CV, La Morgia C, Battista M, Ormanbekova D, Palombo F, Carbonelli M, Bandello F, Carelli V, Maresca A, Barboni P, Baruffini E, Caporali L
Title
Recessive MECR pathogenic variants cause an LHON-like optic neuropathy.
Mitochondrial DNA depletion syndromes (MDSs) are a group of heterogeneous autosomal recessive disorders associated with a severe reduction in mitochondrial DNA in the affected tissues. The manifestations vary from tissue-specific mtDNA depletion to wide-spread multisystemic disorders. Some genes are known to underlie this group of disorders, and many disease genes are still unidentified. However, the disease mechanisms seem to be intimately associated with mtDNA replication and nucleotide pool regulation.
Human diseases in ICD-11 classification [BR:br08403]
05 Endocrine, nutritional or metabolic diseases
Metabolic disorders
Inborn errors of metabolism
5C53 Inborn errors of energy metabolism
H00469 Mitochondrial DNA depletion syndrome
Pathway-based classification of diseases [BR:br08402]
Replication, repair and transcription
nt06504 Base excision repair
H00469 Mitochondrial DNA depletion syndrome
Cellular process
nt06536 Mitophagy
H00469 Mitochondrial DNA depletion syndrome
Thompson K, Majd H, Dallabona C, Reinson K, King MS, Alston CL, He L, Lodi T, Jones SA, Fattal-Valevski A, Fraenkel ND, Saada A, Haham A, Isohanni P, Vara R, Barbosa IA, Simpson MA, Deshpande C, Puusepp S, Bonnen PE, Rodenburg RJ, Suomalainen A, Ounap K, Elpeleg O, Ferrero I, McFarland R, Kunji ER, Taylor RW
Title
Recurrent De Novo Dominant Mutations in SLC25A4 Cause Severe Early-Onset Mitochondrial Disease and Loss of Mitochondrial DNA Copy Number.
Spiegel R, Saada A, Flannery PJ, Burte F, Soiferman D, Khayat M, Eisner V, Vladovski E, Taylor RW, Bindoff LA, Shaag A, Mandel H, Schuler-Furman O, Shalev SA, Elpeleg O, Yu-Wai-Man P
Title
Fatal infantile mitochondrial encephalomyopathy, hypertrophic cardiomyopathy and optic atrophy associated with a homozygous OPA1 mutation.
Dosekova P, Dubiel A, Karlowicz A, Zietkiewicz S, Rydzanicz M, Habalova V, Pienkowski VM, Skirkova M, Han V, Mosejova A, Gdovinova Z, Kaliszewska M, Tonska K, Szymanski MR, Skorvanek M, Ploski R
Title
Whole exome sequencing identifies a homozygous POLG2 missense variant in an adult patient presenting with optic atrophy, movement disorders, premature ovarian failure and mitochondrial DNA depletion.
Garone C, D'Souza AR, Dallabona C, Lodi T, Rebelo-Guiomar P, Rorbach J, Donati MA, Procopio E, Montomoli M, Guerrini R, Zeviani M, Calvo SE, Mootha VK, DiMauro S, Ferrero I, Minczuk M
Bonora E, Chakrabarty S, Kellaris G, Tsutsumi M, Bianco F, Bergamini C, Ullah F, Isidori F, Liparulo I, Diquigiovanni C, Masin L, Rizzardi N, Cratere MG, Boschetti E, Papa V, Maresca A, Cenacchi G, Casadio R, Martelli P, Matera I, Ceccherini I, Fato R, Raiola G, Arrigo S, Signa S, Sementa AR, Severino M, Striano P, Fiorillo C, Goto T, Uchino S, Oyazato Y, Nakamura H, Mishra SK, Yeh YS, Kato T, Nozu K, Tanboon J, Morioka I, Nishino I, Toda T, Goto YI, Ohtake A, Kosaki K, Yamaguchi Y, Nonaka I, Iijima K, Mimaki M, Kurahashi H, Raams A, MacInnes A, Alders M, Engelen M, Linthorst G, de Koning T, den Dunnen W, Dijkstra G, van Spaendonck K, van Gent DC, Aronica EM, Picco P, Carelli V, Seri M, Katsanis N, Duijkers FAM, Taniguchi-Ikeda M, De Giorgio R
Title
Biallelic variants in LIG3 cause a novel mitochondrial neurogastrointestinal encephalomyopathy.
Hidalgo-Gutierrez A, Shintaku J, Ramon J, Barriocanal-Casado E, Pesini A, Saneto RP, Garrabou G, Milisenda JC, Matas-Garcia A, Gort L, Ugarteburu O, Gu Y, Koganti L, Wang T, Tadesse S, Meneri M, Sciacco M, Wang S, Tanji K, Horwitz MS, Dorschner MO, Mansukhani M, Comi GP, Ronchi D, Marti R, Ribes A, Tort F, Hirano M
Title
Guanylate Kinase 1 Deficiency: A Novel and Potentially Treatable Mitochondrial DNA Depletion/Deletions Disease.
