학술논문

Recurrent ATP1A1 variant Gly903Arg causes developmental delay, intellectual disability, and autism
Document Type
Report
Author
Dohrn, Maike F.Bademci, GuneyRebelo, Adriana P.Jeanne, MédéricBorja, Nicholas A.Beijer, DaniqueDanzi, Matt C.Bivona, Stephanie A.Gueguen, PaulZafeer, Mohammad F.Tekin, MustafaZüchner, StephanAcosta, Maria T.Adams, David R.Afzali, BenAllworth, AimeeAlvarez, Raquel L.Alvey, JustinAndrews, AshleyAshley, Euan A.Bacino, Carlos A.Balasubramanyam, AshokBaldridge, DustinBale, JimBamshad, MichaelBarbouth, DeborahBayrak‐Toydemir, PinarBeck, AnitaBeggs, Alan H.Behrens, EdwardBejerano, GillBellen, Hugo J.Bennett, JimmyBernstein, Jonathan A.Berry, Gerard T.Bican, AnnaBivona, StephanieBlue, ElizabethBohnsack, JohnBonner, DevonBorja, NicholasBotto, LorenzoBriere, Lauren C.Burke, Elizabeth A.Burrage, Lindsay C.Butte, Manish J.Byers, PeterByrd, William E.Carey, JohnCassini, ThomasChanprasert, SirisakChao, Hsiao‐TuanChinn, IvanClark, Gary D.Coakley, Terra R.Cobban, Laurel A.Cogan, Joy D.Coggins, MatthewCole, F. SessionsColley, Heather A.Cope, HeidiCorner, BrianCorona, RosarioCraigen, William J.Crouse, Andrew B.Cunningham, MichaelDai, HongzhengDasari, SurendraDavis, JoieDayal, Jyoti G.Delgado, MargaretDell'Angelica, Esteban C.Dipple, KatrinaDoherty, DanielDorrani, NaghmehDoss, Argenia L.Douine, Emilie D.D' Souza, PrecillaEarl, DawnEckstein, David J.Emrick, Lisa T.Eng, Christine M.Ezell, KimberlyFalk, MarniFieg, Elizabeth L.Fisher, Paul G.Fogel, Brent L.Fu, JiayuGahl, William A.Glass, IanGoddard, Page C.Godfrey, Rena A.Gonzalez, Joanna M.Gropman, AndreaHalley, Meghan C.Hamid, RizwanHanchard, NeilHassey, KellyHayes, NicholeHigh, FrancesHing, AnneHisama, Fuki M.Holm, Ingrid A.Hom, JasonHorike‐Pyne, MarthaHuang, YanHuang, AldenHutchison, SarahIntrone, WendyIzumi, KosukeJarvik, Gail P.Jarvik, JeffreyJayadev, SumanJean‐Marie, OrpaJobanputra, VaidehiKaitryn, EmeraldKetkar, ShamikaKiley, DanaKilich, GonenchKobren, Shilpa N.Kohane, Isaac S.Kohler, Jennefer N.Korrick, SusanKrakow, DeborahKrasnewich, Donna M.Kravets, ElijahLalani, Seema R.Lam, ChristinaLanpher, Brendan C.Lanza, Ian R.Latchman, KumarieLeblanc, KimberlyLee, Brendan H.Lewis, Richard A.Liu, PengfeiLongo, NicolaLoo, Sandra K.Loscalzo, JosephMaas, Richard L.Macnamara, Ellen F.Macrae, Calum A.Maduro, Valerie V.Maghiro, Audreystephannie C.Mahoney, RachelMalicdan, May Christine V.Mamounas, Laura A.Manolio, Teri A.Mao, RongMarom, RonitMarth, GaborMartin, Beth A.Martin, Martin G.Martínez‐Agosto, Julian A.Marwaha, ShrutiMcconkie‐Rosell, AllynMccray, Alexa T.Mcgee, ElisabethMight, MatthewMiller, DannyMirzaa, GhaydaMorava, EvaMoretti, PaoloMorimoto, MarieMulvihill, John J.Nakano‐Okuno, MarikoNelson, Stanley F.Neumann, SerenaNieves‐Rodriguez, ShirleyNovacic, DonnaOglesbee, DevinOrengo, James P.Pace, LauraPak, StephenPallais, J. CarlPapp, Jeanette C.Parker, Neil H.Peart, LéshonPetcharet, LeoyklangPhillips, John A.Posey, Jennifer E.Potocki, LorraineSwerdzewski, Barbara N. PuseyQuinlan, AaronRao, Deepak A.Raper, AnnaRaskind, WendyRebelo, AdrianaRenteria, GeneceeReuter, Chloe M.Rives, LynetteRobertson, Amy K.Rodan, Lance H.Rosenfeld, Jill A.Rosenthal, ElizabethRossignol, FrancisRuzhnikov, MauraSabaii, MarlaSampson, Jacinda B.Schedl, TimothySchoch, KellyScott, Daryl A.Seto, ElaineSharma, PrashantShashi, VandanaShelkowitz, EmilySheppeard, SamShin, JimannSilverman, Edwin K.Sinsheimer, Janet S.Sisco, KathySmith, Edward C.Smith, Carson A.Smith, Kevin S.Solnica‐Krezel, LiliannaSolomon, BenSpillmann, Rebecca C.Stergachis, AndrewStoler, Joan M.Sullivan, KathleenSullivan, Jennifer A.Sutton, ShirleySweetser, David A.Sybert, VirginiaTabor, Holly K.Tan, Queenie K.‐G.Tan, Amelia L.M.Tarakad, ArjunTaylor, HermanThorson, WillaTifft, Cynthia J.Toro, CamiloTran, Alyssa A.Ungar, Rachel A.Urv, Tiina K.Vanderver, AdelineVelinder, MattViskochil, DaveVogel, Tiphanie P.Wahl, Colleen E.Walker, MelissaWalley, Nicole M.Wambach, JenniferWan, JijunWangler, Michael F.Ward, Patricia A.Wegner, DanielHubshman, Monika WeiszWener, MarkWenger, TaraWesterfield, MonteWheeler, Matthew T.Whitlock, JordanWolfe, Lynne A.Worley, KimYamamoto, ShinyaZhang, Zhe
Source
Annals of Clinical and Translational Neurology. April, 2024, Vol. 11 Issue 4, p1075, 1079 p.
Subject
Nucleotide sequencing
Disability
Medical research
Medicine, Experimental
Genomics
Nervous system diseases
Adenosine triphosphatase
DNA sequencing
Ouabain
Autism
Language
English
Abstract
ATP1A1 encodes a sodium‐potassium ATPase that has been linked to several neurological diseases. Using exome and genome sequencing, we identified the heterozygous ATP1A1 variant NM_000701.8: c.2707G>A;p.(Gly903Arg) in two unrelated children presenting with delayed motor and speech development and autism. While absent in controls, the variant occurred de novo in one proband and co‐segregated in two affected half‐siblings, with mosaicism in the healthy mother. Using a specific ouabain resistance assay in mutant transfected HEK cells, we found significantly reduced cell viability. Demonstrating loss of ATPase function, we conclude that this novel variant is pathogenic, expanding the phenotype spectrum of ATP1A1.
Introduction Sodium‐potassium pumps play a vital role in maintaining the electrochemical gradients across cell membranes through ATP‐dependent processes. ATP1A1 encodes the α1 subunit of Na[sup.+]/K[sup.+]‐ATPase, which is highly expressed in [...]