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Year Number of Results
2009 1
2010 2
2013 4
2014 5
2015 9
2016 9
2017 6
2018 5
2019 3
2020 12
2021 5
2022 8
2023 9
2024 4

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64 results

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Page 1
Expanding the genetic and phenotypic relevance of KCNB1 variants in developmental and epileptic encephalopathies: 27 new patients and overview of the literature.
Bar C, Barcia G, Jennesson M, Le Guyader G, Schneider A, Mignot C, Lesca G, Breuillard D, Montomoli M, Keren B, Doummar D, Billette de Villemeur T, Afenjar A, Marey I, Gerard M, Isnard H, Poisson A, Dupont S, Berquin P, Meyer P, Genevieve D, De Saint Martin A, El Chehadeh S, Chelly J, Guët A, Scalais E, Dorison N, Myers CT, Mefford HC, Howell KB, Marini C, Freeman JL, Nica A, Terrone G, Sekhara T, Lebre AS, Odent S, Sadleir LG, Munnich A, Guerrini R, Scheffer IE, Kabashi E, Nabbout R. Bar C, et al. Among authors: el chehadeh s. Hum Mutat. 2020 Jan;41(1):69-80. doi: 10.1002/humu.23915. Epub 2019 Oct 4. Hum Mutat. 2020. PMID: 31513310 Free article. Review.
Developmental and epilepsy spectrum of KCNB1 encephalopathy with long-term outcome.
Bar C, Kuchenbuch M, Barcia G, Schneider A, Jennesson M, Le Guyader G, Lesca G, Mignot C, Montomoli M, Parrini E, Isnard H, Rolland A, Keren B, Afenjar A, Dorison N, Sadleir LG, Breuillard D, Levy R, Rio M, Dupont S, Negrin S, Danieli A, Scalais E, De Saint Martin A, El Chehadeh S, Chelly J, Poisson A, Lebre AS, Nica A, Odent S, Sekhara T, Brankovic V, Goldenberg A, Vrielynck P, Lederer D, Maurey H, Terrone G, Besmond C, Hubert L, Berquin P, Billette de Villemeur T, Isidor B, Freeman JL, Mefford HC, Myers CT, Howell KB, Rodríguez-Sacristán Cascajo A, Meyer P, Genevieve D, Guët A, Doummar D, Durigneux J, van Dooren MF, de Wit MCY, Gerard M, Marey I, Munnich A, Guerrini R, Scheffer IE, Kabashi E, Nabbout R. Bar C, et al. Among authors: el chehadeh s. Epilepsia. 2020 Nov;61(11):2461-2473. doi: 10.1111/epi.16679. Epub 2020 Sep 21. Epilepsia. 2020. PMID: 32954514 Free article.
Molecular and clinical descriptions of patients with GABAA receptor gene variants (GABRA1, GABRB2, GABRB3, GABRG2): A cohort study, review of literature, and genotype-phenotype correlation.
Maillard PY, Baer S, Schaefer É, Desnous B, Villeneuve N, Lépine A, Fabre A, Lacoste C, El Chehadeh S, Piton A, Porter LF, Perriard C, Wardé MA, Spitz MA, Laugel V, Lesca G, Putoux A, Ville D, Mignot C, Héron D, Nabbout R, Barcia G, Rio M, Roubertie A, Meyer P, Paquis-Flucklinger V, Patat O, Lefranc J, Gerard M; Epigen Consortium; de Bellescize J, Villard L, De Saint Martin A, Milh M. Maillard PY, et al. Among authors: el chehadeh s. Epilepsia. 2022 Oct;63(10):2519-2533. doi: 10.1111/epi.17336. Epub 2022 Aug 13. Epilepsia. 2022. PMID: 35718920 Free PMC article. Review.
Widening of the genetic and clinical spectrum of Lamb-Shaffer syndrome, a neurodevelopmental disorder due to SOX5 haploinsufficiency.
Zawerton A, Mignot C, Sigafoos A, Blackburn PR, Haseeb A, McWalter K, Ichikawa S, Nava C, Keren B, Charles P, Marey I, Tabet AC, Levy J, Perrin L, Hartmann A, Lesca G, Schluth-Bolard C, Monin P, Dupuis-Girod S, Guillen Sacoto MJ, Schnur RE, Zhu Z, Poisson A, El Chehadeh S, Alembik Y, Bruel AL, Lehalle D, Nambot S, Moutton S, Odent S, Jaillard S, Dubourg C, Hilhorst-Hofstee Y, Barbaro-Dieber T, Ortega L, Bhoj EJ, Masser-Frye D, Bird LM, Lindstrom K, Ramsey KM, Narayanan V, Fassi E, Willing M, Cole T, Salter CG, Akilapa R, Vandersteen A, Canham N, Rump P, Gerkes EH, Klein Wassink-Ruiter JS, Bijlsma E, Hoffer MJV, Vargas M, Wojcik A, Cherik F, Francannet C, Rosenfeld JA, Machol K, Scott DA, Bacino CA, Wang X, Clark GD, Bertoli M, Zwolinski S, Thomas RH, Akay E, Chang RC, Bressi R, Sanchez Russo R, Srour M, Russell L, Goyette AE, Dupuis L, Mendoza-Londono R, Karimov C, Joseph M, Nizon M, Cogné B, Kuechler A, Piton A; Deciphering Developmental Disorder Study; Klee EW, Lefebvre V, Clark KJ, Depienne C. Zawerton A, et al. Among authors: el chehadeh s. Genet Med. 2020 Mar;22(3):524-537. doi: 10.1038/s41436-019-0657-0. Epub 2019 Oct 3. Genet Med. 2020. PMID: 31578471 Free PMC article.
MYT1L-associated neurodevelopmental disorder: description of 40 new cases and literature review of clinical and molecular aspects.
Coursimault J, Guerrot AM, Morrow MM, Schramm C, Zamora FM, Shanmugham A, Liu S, Zou F, Bilan F, Le Guyader G, Bruel AL, Denommé-Pichon AS, Faivre L, Tran Mau-Them F, Tessarech M, Colin E, El Chehadeh S, Gérard B, Schaefer E, Cogne B, Isidor B, Nizon M, Doummar D, Valence S, Héron D, Keren B, Mignot C, Coutton C, Devillard F, Alaix AS, Amiel J, Colleaux L, Munnich A, Poirier K, Rio M, Rondeau S, Barcia G, Callewaert B, Dheedene A, Kumps C, Vergult S, Menten B, Chung WK, Hernan R, Larson A, Nori K, Stewart S, Wheless J, Kresge C, Pletcher BA, Caumes R, Smol T, Sigaudy S, Coubes C, Helm M, Smith R, Morrison J, Wheeler PG, Kritzer A, Jouret G, Afenjar A, Deleuze JF, Olaso R, Boland A, Poitou C, Frebourg T, Houdayer C, Saugier-Veber P, Nicolas G, Lecoquierre F. Coursimault J, et al. Among authors: el chehadeh s. Hum Genet. 2022 Jan;141(1):65-80. doi: 10.1007/s00439-021-02383-z. Epub 2021 Nov 8. Hum Genet. 2022. PMID: 34748075 Free article.
Growth charts in DYRK1A syndrome.
Lanvin PL, Goronflot T, Isidor B, Nizon M, Durand B, El Chehadeh S, Geneviève D, Ruault V, Fradin M, Pasquier L, Thévenon J, Delobel B, Burglen L, Afenjar A, Faivre L, Francannet C, Guerrot AM, Goldenberg A, Mercier S, Héron D, Lehalle D, Mignot C, Marey I, Charles P, Moutton S, Bézieau S, Bayat A, Piton A, Willems M, Vincent M. Lanvin PL, et al. Among authors: el chehadeh s. Am J Med Genet A. 2024 Jan;194(1):9-16. doi: 10.1002/ajmg.a.63412. Epub 2023 Sep 22. Am J Med Genet A. 2024. PMID: 37740550
SLITRK2 variants associated with neurodevelopmental disorders impair excitatory synaptic function and cognition in mice.
El Chehadeh S, Han KA, Kim D, Jang G, Bakhtiari S, Lim D, Kim HY, Kim J, Kim H, Wynn J, Chung WK, Vitiello G, Cutcutache I, Page M, Gecz J, Harper K, Han AR, Kim HM, Wessels M, Bayat A, Jaén AF, Selicorni A, Maitz S, de Brouwer APM, Silfhout AV, Armstrong M, Symonds J, Küry S, Isidor B, Cogné B, Nizon M, Feger C, Muller J, Torti E, Grange DK, Willems M, Kruer MC, Ko J, Piton A, Um JW. El Chehadeh S, et al. Nat Commun. 2022 Jul 15;13(1):4112. doi: 10.1038/s41467-022-31566-z. Nat Commun. 2022. PMID: 35840571 Free PMC article.
A homozygous MED11 C-terminal variant causes a lethal neurodegenerative disease.
Calì E, Lin SJ, Rocca C, Sahin Y, Al Shamsi A, El Chehadeh S, Chaabouni M, Mankad K, Galanaki E, Efthymiou S, Sudhakar S, Athanasiou-Fragkouli A, Çelik T, Narlı N, Bianca S, Murphy D, De Carvalho Moreira FM; SYNaPS Study Group; Andrea Accogli, Petree C, Huang K, Monastiri K, Edizadeh M, Nardello R, Ognibene M, De Marco P, Ruggieri M, Zara F, Striano P, Şahin Y, Al-Gazali L, Abi Warde MT, Gerard B, Zifarelli G, Beetz C, Fortuna S, Soler M, Valente EM, Varshney G, Maroofian R, Salpietro V, Houlden H. Calì E, et al. Among authors: el chehadeh s. Genet Med. 2022 Oct;24(10):2194-2203. doi: 10.1016/j.gim.2022.07.013. Epub 2022 Aug 24. Genet Med. 2022. PMID: 36001086 Free PMC article.
The different clinical facets of SYN1-related neurodevelopmental disorders.
Parenti I, Leitão E, Kuechler A, Villard L, Goizet C, Courdier C, Bayat A, Rossi A, Julia S, Bruel AL, Tran Mau-Them F, Nambot S, Lehalle D, Willems M, Lespinasse J, Ghoumid J, Caumes R, Smol T, El Chehadeh S, Schaefer E, Abi-Warde MT, Keren B, Afenjar A, Tabet AC, Levy J, Maruani A, Aledo-Serrano Á, Garming W, Milleret-Pignot C, Chassevent A, Koopmans M, Verbeek NE, Person R, Belles R, Bellus G, Salbert BA, Kaiser FJ, Mazzola L, Convers P, Perrin L, Piton A, Wiegand G, Accogli A, Brancati F, Benfenati F, Chatron N, Lewis-Smith D, Thomas RH, Zara F, Striano P, Lesca G, Depienne C. Parenti I, et al. Among authors: el chehadeh s. Front Cell Dev Biol. 2022 Dec 8;10:1019715. doi: 10.3389/fcell.2022.1019715. eCollection 2022. Front Cell Dev Biol. 2022. PMID: 36568968 Free PMC article.
Loss of phospholipase PLAAT3 causes a mixed lipodystrophic and neurological syndrome due to impaired PPARγ signaling.
Schuermans N, El Chehadeh S, Hemelsoet D, Gautheron J, Vantyghem MC, Nouioua S, Tazir M, Vigouroux C, Auclair M, Bogaert E, Dufour S, Okawa F, Hilbert P, Van Doninck N, Taquet MC, Rosseel T, De Clercq G, Debackere E, Van Haverbeke C, Cherif FR, Urtizberea JA, Chanson JB, Funalot B, Authier FJ, Kaya S, Terryn W, Callens S, Depypere B, Van Dorpe J; Program for Undiagnosed Diseases (UD-PrOZA); Poppe B, Impens F, Mizushima N, Depienne C, Jéru I, Dermaut B. Schuermans N, et al. Among authors: el chehadeh s. Nat Genet. 2023 Nov;55(11):1929-1940. doi: 10.1038/s41588-023-01535-3. Epub 2023 Nov 2. Nat Genet. 2023. PMID: 37919452
64 results