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Defining and expanding the phenotype of QARS-associated developmental epileptic encephalopathy.
Johannesen KM, Mitter D, Janowski R, Roth C, Toulouse J, Poulat AL, Ville DM, Chatron N, Brilstra E, Geleijns K, Born AP, McLean S, Nugent K, Baynam G, Poulton C, Dreyer L, Gration D, Schulz S, Dieckmann A, Helbig KL, Merkenschlager A, Jamra R, Finck A, Gardella E, Hjalgrim H, Mirzaa G, Brancati F, Bierhals T, Denecke J, Hempel M, Lemke JR, Rubboli G, Muschke P, Guerrini R, Vetro A, Niessing D, Lesca G, Møller RS. Johannesen KM, et al. Among authors: hjalgrim h. Neurol Genet. 2019 Dec 10;5(6):e373. doi: 10.1212/NXG.0000000000000373. eCollection 2019 Dec. Neurol Genet. 2019. PMID: 32042906 Free PMC article.
Genetic and phenotypic heterogeneity suggest therapeutic implications in SCN2A-related disorders.
Wolff M, Johannesen KM, Hedrich UBS, Masnada S, Rubboli G, Gardella E, Lesca G, Ville D, Milh M, Villard L, Afenjar A, Chantot-Bastaraud S, Mignot C, Lardennois C, Nava C, Schwarz N, Gérard M, Perrin L, Doummar D, Auvin S, Miranda MJ, Hempel M, Brilstra E, Knoers N, Verbeek N, van Kempen M, Braun KP, Mancini G, Biskup S, Hörtnagel K, Döcker M, Bast T, Loddenkemper T, Wong-Kisiel L, Baumeister FM, Fazeli W, Striano P, Dilena R, Fontana E, Zara F, Kurlemann G, Klepper J, Thoene JG, Arndt DH, Deconinck N, Schmitt-Mechelke T, Maier O, Muhle H, Wical B, Finetti C, Brückner R, Pietz J, Golla G, Jillella D, Linnet KM, Charles P, Moog U, Õiglane-Shlik E, Mantovani JF, Park K, Deprez M, Lederer D, Mary S, Scalais E, Selim L, Van Coster R, Lagae L, Nikanorova M, Hjalgrim H, Korenke GC, Trivisano M, Specchio N, Ceulemans B, Dorn T, Helbig KL, Hardies K, Stamberger H, de Jonghe P, Weckhuysen S, Lemke JR, Krägeloh-Mann I, Helbig I, Kluger G, Lerche H, Møller RS. Wolff M, et al. Among authors: hjalgrim h. Brain. 2017 May 1;140(5):1316-1336. doi: 10.1093/brain/awx054. Brain. 2017. PMID: 28379373
Extending the KCNQ2 encephalopathy spectrum: clinical and neuroimaging findings in 17 patients.
Weckhuysen S, Ivanovic V, Hendrickx R, Van Coster R, Hjalgrim H, Møller RS, Grønborg S, Schoonjans AS, Ceulemans B, Heavin SB, Eltze C, Horvath R, Casara G, Pisano T, Giordano L, Rostasy K, Haberlandt E, Albrecht B, Bevot A, Benkel I, Syrbe S, Sheidley B, Guerrini R, Poduri A, Lemke JR, Mandelstam S, Scheffer I, Angriman M, Striano P, Marini C, Suls A, De Jonghe P; KCNQ2 Study Group. Weckhuysen S, et al. Among authors: hjalgrim h. Neurology. 2013 Nov 5;81(19):1697-703. doi: 10.1212/01.wnl.0000435296.72400.a1. Epub 2013 Oct 9. Neurology. 2013. PMID: 24107868 Free PMC article.
De novo mutations in HCN1 cause early infantile epileptic encephalopathy.
Nava C, Dalle C, Rastetter A, Striano P, de Kovel CG, Nabbout R, Cancès C, Ville D, Brilstra EH, Gobbi G, Raffo E, Bouteiller D, Marie Y, Trouillard O, Robbiano A, Keren B, Agher D, Roze E, Lesage S, Nicolas A, Brice A, Baulac M, Vogt C, El Hajj N, Schneider E, Suls A, Weckhuysen S, Gormley P, Lehesjoki AE, De Jonghe P, Helbig I, Baulac S, Zara F, Koeleman BP; EuroEPINOMICS RES Consortium; Haaf T, LeGuern E, Depienne C. Nava C, et al. Nat Genet. 2014 Jun;46(6):640-5. doi: 10.1038/ng.2952. Epub 2014 Apr 20. Nat Genet. 2014. PMID: 24747641
Benign infantile seizures and paroxysmal dyskinesia caused by an SCN8A mutation.
Gardella E, Becker F, Møller RS, Schubert J, Lemke JR, Larsen LH, Eiberg H, Nothnagel M, Thiele H, Altmüller J, Syrbe S, Merkenschlager A, Bast T, Steinhoff B, Nürnberg P, Mang Y, Bakke Møller L, Gellert P, Heron SE, Dibbens LM, Weckhuysen S, Dahl HA, Biskup S, Tommerup N, Hjalgrim H, Lerche H, Beniczky S, Weber YG. Gardella E, et al. Among authors: hjalgrim h. Ann Neurol. 2016 Mar;79(3):428-36. doi: 10.1002/ana.24580. Epub 2016 Feb 13. Ann Neurol. 2016. PMID: 26677014
Phenotypic spectrum of GABRA1: From generalized epilepsies to severe epileptic encephalopathies.
Johannesen K, Marini C, Pfeffer S, Møller RS, Dorn T, Niturad CE, Gardella E, Weber Y, Søndergård M, Hjalgrim H, Nikanorova M, Becker F, Larsen LH, Dahl HA, Maier O, Mei D, Biskup S, Klein KM, Reif PS, Rosenow F, Elias AF, Hudson C, Helbig KL, Schubert-Bast S, Scordo MR, Craiu D, Djémié T, Hoffman-Zacharska D, Caglayan H, Helbig I, Serratosa J, Striano P, De Jonghe P, Weckhuysen S, Suls A, Muru K, Talvik I, Talvik T, Muhle H, Borggraefe I, Rost I, Guerrini R, Lerche H, Lemke JR, Rubboli G, Maljevic S. Johannesen K, et al. Among authors: hjalgrim h. Neurology. 2016 Sep 13;87(11):1140-51. doi: 10.1212/WNL.0000000000003087. Epub 2016 Aug 12. Neurology. 2016. PMID: 27521439
Gene Panel Testing in Epileptic Encephalopathies and Familial Epilepsies.
Møller RS, Larsen LH, Johannesen KM, Talvik I, Talvik T, Vaher U, Miranda MJ, Farooq M, Nielsen JE, Svendsen LL, Kjelgaard DB, Linnet KM, Hao Q, Uldall P, Frangu M, Tommerup N, Baig SM, Abdullah U, Born AP, Gellert P, Nikanorova M, Olofsson K, Jepsen B, Marjanovic D, Al-Zehhawi LI, Peñalva SJ, Krag-Olsen B, Brusgaard K, Hjalgrim H, Rubboli G, Pal DK, Dahl HA. Møller RS, et al. Among authors: hjalgrim h. Mol Syndromol. 2016 Sep;7(4):210-219. doi: 10.1159/000448369. Epub 2016 Aug 20. Mol Syndromol. 2016. PMID: 27781031 Free PMC article.
De novo loss-of-function mutations in CHD2 cause a fever-sensitive myoclonic epileptic encephalopathy sharing features with Dravet syndrome.
Suls A, Jaehn JA, Kecskés A, Weber Y, Weckhuysen S, Craiu DC, Siekierska A, Djémié T, Afrikanova T, Gormley P, von Spiczak S, Kluger G, Iliescu CM, Talvik T, Talvik I, Meral C, Caglayan HS, Giraldez BG, Serratosa J, Lemke JR, Hoffman-Zacharska D, Szczepanik E, Barisic N, Komarek V, Hjalgrim H, Møller RS, Linnankivi T, Dimova P, Striano P, Zara F, Marini C, Guerrini R, Depienne C, Baulac S, Kuhlenbäumer G, Crawford AD, Lehesjoki AE, de Witte PA, Palotie A, Lerche H, Esguerra CV, De Jonghe P, Helbig I; EuroEPINOMICS RES Consortium. Suls A, et al. Among authors: hjalgrim h. Am J Hum Genet. 2013 Nov 7;93(5):967-75. doi: 10.1016/j.ajhg.2013.09.017. Epub 2013 Oct 24. Am J Hum Genet. 2013. PMID: 24207121 Free PMC article.
469 results