Rare pathogenic variants in WNK3 cause X-linked intellectual disability

Autor: Sébastien Küry, Jinwei Zhang, Thomas Besnard, Alfonso Caro-Llopis, Xue Zeng, Stephanie M. Robert, Sunday S. Josiah, Emre Kiziltug, Anne-Sophie Denommé-Pichon, Benjamin Cogné, Adam J. Kundishora, Le T. Hao, Hong Li, Roger E. Stevenson, Raymond J. Louie, Wallid Deb, Erin Torti, Virginie Vignard, Kirsty McWalter, F. Lucy Raymond, Farrah Rajabi, Emmanuelle Ranza, Detelina Grozeva, Stephanie A. Coury, Xavier Blanc, Elise Brischoux-Boucher, Boris Keren, Katrin Õunap, Karit Reinson, Pilvi Ilves, Ingrid M. Wentzensen, Eileen E. Barr, Solveig Heide Guihard, Perrine Charles, Eleanor G. Seaby, Kristin G. Monaghan, Marlène Rio, Yolande van Bever, Marjon van Slegtenhorst, Wendy K. Chung, Ashley Wilson, Delphine Quinquis, Flora Bréhéret, Kyle Retterer, Pierre Lindenbaum, Emmanuel Scalais, Lindsay Rhodes, Katrien Stouffs, Elaine M. Pereira, Sara M. Berger, Sarah S. Milla, Ankita B. Jaykumar, Melanie H. Cobb, Shreyas Panchagnula, Phan Q. Duy, Marie Vincent, Sandra Mercier, Brigitte Gilbert-Dussardier, Xavier Le Guillou, Séverine Audebert-Bellanger, Sylvie Odent, Sébastien Schmitt, Pierre Boisseau, Dominique Bonneau, Annick Toutain, Estelle Colin, Laurent Pasquier, Richard Redon, Arjan Bouman, Jill. A. Rosenfeld, Michael J. Friez, Helena Pérez-Peña, Syed Raza Akhtar Rizvi, Shozeb Haider, Stylianos E. Antonarakis, Charles E. Schwartz, Francisco Martínez, Stéphane Bézieau, Kristopher T. Kahle, Bertrand Isidor
Přispěvatelé: Clinical Genetics, Clinical sciences, Medical Genetics, Reproduction and Genetics, Centre hospitalier universitaire de Nantes (CHU Nantes), unité de recherche de l'institut du thorax UMR1087 UMR6291 (ITX), Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-Nantes Université - UFR de Médecine et des Techniques Médicales (Nantes Univ - UFR MEDECINE), Nantes Université - pôle Santé, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Santé, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), University of Exeter, MitoVasc - Physiopathologie Cardiovasculaire et Mitochondriale (MITOVASC), Université d'Angers (UA)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), The Greenwood Genetic Center, GeneDx [Gaithersburg, MD, USA], Centre Hospitalier Régional Universitaire de Besançon (CHRU Besançon), CHU Pitié-Salpêtrière [AP-HP], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Sorbonne Université (SU), Imagine - Institut des maladies génétiques (IHU) (Imagine - U1163), Institut National de la Santé et de la Recherche Médicale (INSERM)-Université Paris Cité (UPCité), Centre hospitalier universitaire de Poitiers (CHU Poitiers), Centre Hospitalier Régional Universitaire de Brest (CHRU Brest), CHU Pontchaillou [Rennes], Institut de Génétique et Développement de Rennes (IGDR), Université de Rennes (UR)-Centre National de la Recherche Scientifique (CNRS)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Imagerie et cerveau (iBrain - Inserm U1253 - UNIV Tours ), Université de Tours (UT)-Institut National de la Santé et de la Recherche Médicale (INSERM), Université de Genève = University of Geneva (UNIGE), Yale School of Medicine [New Haven, Connecticut] (YSM), This work was granted by the French network of University Hospitals HUGO ('Hôpitaux Universitaires du Grand Ouest'), the French Ministry of Health, and the Health Regional Agencies from Poitou-Charentes (represented by Frédérique Allaire), Bretagne, Pays de la Loire, and Centre-Val de Loire (HUGODIMS, 2013, RC14_0107). W.K.C. was supported by grants from Simons Foundation Autism Research Initiative, United
Jazyk: angličtina
Rok vydání: 2022
Předmět:
Zdroj: Genetics in Medicine, 24(9), 1941-1951. Lippincott Williams & Wilkins
GENETICS IN MEDICINE
r-IIS La Fe. Repositorio Institucional de Producción Científica del Instituto de Investigación Sanitaria La Fe
instname
Genetics in Medicine
Genetics in Medicine, 2022, 24 (9), pp.1941-1951. ⟨10.1016/j.gim.2022.05.009⟩
ISSN: 1098-3600
1530-0366
DOI: 10.1016/j.gim.2022.05.009
Popis: PURPOSE: WNK3 kinase (PRKWNK3) has been implicated in the development and function of the brain via its regulation of the cation-chloride cotransporters, but the role of WNK3 in human development is unknown. METHOD: We ascertained exome or genome sequences of individuals with rare familial or sporadic forms of intellectual disability (ID). RESULTS: We identified a total of 6 different maternally-inherited, hemizygous, 3 loss-of-function or 3 pathogenic missense variants (p.Pro204Arg, p.Leu300Ser, p.Glu607Val) in WNK3 in 14 male individuals from 6 unrelated families. Affected individuals had identifier with variable presence of epilepsy and structural brain defects. WNK3 variants cosegregated with the disease in 3 different families with multiple affected individuals. This included 1 large family previously diagnosed with X-linked Prieto syndrome. WNK3 pathogenic missense variants localize to the catalytic domain and impede the inhibitory phosphorylation of the neuronal-specific chloride cotransporter KCC2 at threonine 1007, a site critically regulated during the development of synaptic inhibition. CONCLUSION: Pathogenic WNK3 variants cause a rare form of human X-linked identifier with variable epilepsy and structural brain abnormalities and implicate impaired phospho-regulation of KCC2 as a pathogenic mechanism.
Databáze: OpenAIRE
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