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Items: 41

1.

Diagnostic exome sequencing identifies GLI2 haploinsufficiency and chromosome 20 uniparental disomy in a patient with developmental anomalies.

Sajan SA, Powis Z, Helbig KL, Nagakura H, Immken L, Tang S, Alcaraz WA.

Clin Case Rep. 2018 May 8;6(7):1208-1213. doi: 10.1002/ccr3.1575. eCollection 2018 Jul.

2.

De novo variants in neurodevelopmental disorders with epilepsy.

Heyne HO, Singh T, Stamberger H, Abou Jamra R, Caglayan H, Craiu D, De Jonghe P, Guerrini R, Helbig KL, Koeleman BPC, Kosmicki JA, Linnankivi T, May P, Muhle H, Møller RS, Neubauer BA, Palotie A, Pendziwiat M, Striano P, Tang S, Wu S; EuroEPINOMICS RES Consortium, Poduri A, Weber YG, Weckhuysen S, Sisodiya SM, Daly MJ, Helbig I, Lal D, Lemke JR.

Nat Genet. 2018 Jul;50(7):1048-1053. doi: 10.1038/s41588-018-0143-7. Epub 2018 Jun 25.

PMID:
29942082
3.

De novo ITPR1 variants are a recurrent cause of early-onset ataxia, acting via loss of channel function.

Synofzik M, Helbig KL, Harmuth F, Deconinck T, Tanpaiboon P, Sun B, Guo W, Wang R, Palmaer E, Tang S, Schaefer GB, Gburek-Augustat J, Züchner S, Krägeloh-Mann I, Baets J, de Jonghe P, Bauer P, Chen SRW, Schöls L, Schüle R.

Eur J Hum Genet. 2018 Jun 20. doi: 10.1038/s41431-018-0206-3. [Epub ahead of print]

PMID:
29925855
4.

Mutations in PMPCB Encoding the Catalytic Subunit of the Mitochondrial Presequence Protease Cause Neurodegeneration in Early Childhood.

Vögtle FN, Brändl B, Larson A, Pendziwiat M, Friederich MW, White SM, Basinger A, Kücükköse C, Muhle H, Jähn JA, Keminer O, Helbig KL, Delto CF, Myketin L, Mossmann D, Burger N, Miyake N, Burnett A, van Baalen A, Lovell MA, Matsumoto N, Walsh M, Yu HC, Shinde DN, Stephani U, Van Hove JLK, Müller FJ, Helbig I.

Am J Hum Genet. 2018 Apr 5;102(4):557-573. doi: 10.1016/j.ajhg.2018.02.014. Epub 2018 Mar 22.

PMID:
29576218
5.

Mutations in SCN3A cause early infantile epileptic encephalopathy.

Zaman T, Helbig I, Božović IB, DeBrosse SD, Bergqvist AC, Wallis K, Medne L, Maver A, Peterlin B, Helbig KL, Zhang X, Goldberg EM.

Ann Neurol. 2018 Apr;83(4):703-717. doi: 10.1002/ana.25188. Epub 2018 Mar 30.

PMID:
29466837
6.

Clinical and genetic spectrum of AMPD2-related pontocerebellar hypoplasia type 9.

Kortüm F, Jamra RA, Alawi M, Berry SA, Borck G, Helbig KL, Tang S, Huhle D, Korenke GC, Hebbar M, Shukla A, Girisha KM, Steinlin M, Waldmeier-Wilhelm S, Montomoli M, Guerrini R, Lemke JR, Kutsche K.

Eur J Hum Genet. 2018 May;26(5):695-708. doi: 10.1038/s41431-018-0098-2. Epub 2018 Feb 20.

PMID:
29463858
7.

Erratum: Candidate-gene criteria for clinical reporting: diagnostic exome sequencing identifies altered candidate genes among 8% of patients with undiagnosed diseases.

Farwell Hagman KD, Shinde DN, Mroske C, Smith E, Radtke K, Shahmirzadi L, El-Khechen D, Powis Z, Chao EC, Alcaraz WA, Helbig KL, Sajan SA, Rossi M, Lu HM, Huether R, Li S, Wu S, Nuñes ME, Tang S.

Genet Med. 2018 Feb 1. doi: 10.1038/gim.2017.263. [Epub ahead of print]

PMID:
29388939
8.

De novo mutations in GRIN1 cause extensive bilateral polymicrogyria.

Fry AE, Fawcett KA, Zelnik N, Yuan H, Thompson BAN, Shemer-Meiri L, Cushion TD, Mugalaasi H, Sims D, Stoodley N, Chung SK, Rees MI, Patel CV, Brueton LA, Layet V, Giuliano F, Kerr MP, Banne E, Meiner V, Lerman-Sagie T, Helbig KL, Kofman LH, Knight KM, Chen W, Kannan V, Hu C, Kusumoto H, Zhang J, Swanger SA, Shaulsky GH, Mirzaa GM, Muir AM, Mefford HC, Dobyns WB, Mackenzie AB, Mullins JGL, Lemke JR, Bahi-Buisson N, Traynelis SF, Iago HF, Pilz DT.

Brain. 2018 Jan 22. doi: 10.1093/brain/awx358. [Epub ahead of print]

9.

Defining the phenotypic spectrum of SLC6A1 mutations.

Johannesen KM, Gardella E, Linnankivi T, Courage C, de Saint Martin A, Lehesjoki AE, Mignot C, Afenjar A, Lesca G, Abi-Warde MT, Chelly J, Piton A, Merritt JL 2nd, Rodan LH, Tan WH, Bird LM, Nespeca M, Gleeson JG, Yoo Y, Choi M, Chae JH, Czapansky-Beilman D, Reichert SC, Pendziwiat M, Verhoeven JS, Schelhaas HJ, Devinsky O, Christensen J, Specchio N, Trivisano M, Weber YG, Nava C, Keren B, Doummar D, Schaefer E, Hopkins S, Dubbs H, Shaw JE, Pisani L, Myers CT, Tang S, Tang S, Pal DK, Millichap JJ, Carvill GL, Helbig KL, Mecarelli O, Striano P, Helbig I, Rubboli G, Mefford HC, Møller RS.

Epilepsia. 2018 Feb;59(2):389-402. doi: 10.1111/epi.13986. Epub 2018 Jan 8.

PMID:
29315614
10.

De Novo Missense Mutations in DHX30 Impair Global Translation and Cause a Neurodevelopmental Disorder.

Lessel D, Schob C, Küry S, Reijnders MRF, Harel T, Eldomery MK, Coban-Akdemir Z, Denecke J, Edvardson S, Colin E, Stegmann APA, Gerkes EH, Tessarech M, Bonneau D, Barth M, Besnard T, Cogné B, Revah-Politi A, Strom TM, Rosenfeld JA, Yang Y, Posey JE, Immken L, Oundjian N, Helbig KL, Meeks N, Zegar K, Morton J, The Ddd Study, Schieving JH, Claasen A, Huentelman M, Narayanan V, Ramsey K; C4RCD Research Group, Brunner HG, Elpeleg O, Mercier S, Bézieau S, Kubisch C, Kleefstra T, Kindler S, Lupski JR, Kreienkamp HJ.

Am J Hum Genet. 2018 Jan 4;102(1):196. doi: 10.1016/j.ajhg.2017.12.016. No abstract available.

11.

De Novo Variants in GRIA4 Lead to Intellectual Disability with or without Seizures and Gait Abnormalities.

Martin S, Chamberlin A, Shinde DN, Hempel M, Strom TM, Schreiber A, Johannsen J, Ousager LB, Larsen MJ, Hansen LK, Fatemi A, Cohen JS, Lemke J, Sørensen KP, Helbig KL, Lessel D, Abou Jamra R.

Am J Hum Genet. 2017 Dec 7;101(6):1013-1020. doi: 10.1016/j.ajhg.2017.11.004.

12.

De Novo Mutations in Protein Kinase Genes CAMK2A and CAMK2B Cause Intellectual Disability.

Küry S, van Woerden GM, Besnard T, Proietti Onori M, Latypova X, Towne MC, Cho MT, Prescott TE, Ploeg MA, Sanders S, Stessman HAF, Pujol A, Distel B, Robak LA, Bernstein JA, Denommé-Pichon AS, Lesca G, Sellars EA, Berg J, Carré W, Busk ØL, van Bon BWM, Waugh JL, Deardorff M, Hoganson GE, Bosanko KB, Johnson DS, Dabir T, Holla ØL, Sarkar A, Tveten K, de Bellescize J, Braathen GJ, Terhal PA, Grange DK, van Haeringen A, Lam C, Mirzaa G, Burton J, Bhoj EJ, Douglas J, Santani AB, Nesbitt AI, Helbig KL, Andrews MV, Begtrup A, Tang S, van Gassen KLI, Juusola J, Foss K, Enns GM, Moog U, Hinderhofer K, Paramasivam N, Lincoln S, Kusako BH, Lindenbaum P, Charpentier E, Nowak CB, Cherot E, Simonet T, Ruivenkamp CAL, Hahn S, Brownstein CA, Xia F, Schmitt S, Deb W, Bonneau D, Nizon M, Quinquis D, Chelly J, Rudolf G, Sanlaville D, Parent P, Gilbert-Dussardier B, Toutain A, Sutton VR, Thies J, Peart-Vissers LELM, Boisseau P, Vincent M, Grabrucker AM, Dubourg C; Undiagnosed Diseases Network, Tan WH, Verbeek NE, Granzow M, Santen GWE, Shendure J, Isidor B, Pasquier L, Redon R, Yang Y, State MW, Kleefstra T, Cogné B; GEM HUGO; Deciphering Developmental Disorders Study, Petrovski S, Retterer K, Eichler EE, Rosenfeld JA, Agrawal PB, Bézieau S, Odent S, Elgersma Y, Mercier S.

Am J Hum Genet. 2017 Nov 2;101(5):768-788. doi: 10.1016/j.ajhg.2017.10.003.

13.

De Novo Missense Mutations in DHX30 Impair Global Translation and Cause a Neurodevelopmental Disorder.

Lessel D, Schob C, Küry S, Reijnders MRF, Harel T, Eldomery MK, Coban-Akdemir Z, Denecke J, Edvardson S, Colin E, Stegmann APA, Gerkes EH, Tessarech M, Bonneau D, Barth M, Besnard T, Cogné B, Revah-Politi A, Strom TM, Rosenfeld JA, Yang Y, Posey JE, Immken L, Oundjian N, Helbig KL, Meeks N, Zegar K, Morton J; DDD study, Schieving JH, Claasen A, Huentelman M, Narayanan V, Ramsey K; C4RCD Research Group, Brunner HG, Elpeleg O, Mercier S, Bézieau S, Kubisch C, Kleefstra T, Kindler S, Lupski JR, Kreienkamp HJ.

Am J Hum Genet. 2017 Nov 2;101(5):716-724. doi: 10.1016/j.ajhg.2017.09.014. Erratum in: Am J Hum Genet. 2018 Jan 4;102(1):196.

14.

Delineating SPTAN1 associated phenotypes: from isolated epilepsy to encephalopathy with progressive brain atrophy.

Syrbe S, Harms FL, Parrini E, Montomoli M, Mütze U, Helbig KL, Polster T, Albrecht B, Bernbeck U, van Binsbergen E, Biskup S, Burglen L, Denecke J, Heron B, Heyne HO, Hoffmann GF, Hornemann F, Matsushige T, Matsuura R, Kato M, Korenke GC, Kuechler A, Lämmer C, Merkenschlager A, Mignot C, Ruf S, Nakashima M, Saitsu H, Stamberger H, Pisano T, Tohyama J, Weckhuysen S, Werckx W, Wickert J, Mari F, Verbeek NE, Møller RS, Koeleman B, Matsumoto N, Dobyns WB, Battaglia D, Lemke JR, Kutsche K, Guerrini R.

Brain. 2017 Sep 1;140(9):2322-2336. doi: 10.1093/brain/awx195.

PMID:
29050398
15.

Biallelic mutations in the ferredoxin reductase gene cause novel mitochondriopathy with optic atrophy.

Peng Y, Shinde DN, Valencia CA, Mo JS, Rosenfeld J, Truitt Cho M, Chamberlin A, Li Z, Liu J, Gui B, Brockhage R, Basinger A, Alvarez-Leon B, Heydemann P, Magoulas PL, Lewis AM, Scaglia F, Gril S, Chong SC, Bower M, Monaghan KG, Willaert R, Plona MR, Dineen R, Milan F, Hoganson G, Powis Z, Helbig KL, Keller-Ramey J, Harris B, Anderson LC, Green T, Sukoff Rizzo SJ, Kaylor J, Chen J, Guan MX, Sellars E, Sparagana SP, Gibson JB, Reinholdt LG, Tang S, Huang T.

Hum Mol Genet. 2017 Dec 15;26(24):4937-4950. doi: 10.1093/hmg/ddx377.

16.

De Novo Mutations in PPP3CA Cause Severe Neurodevelopmental Disease with Seizures.

Myers CT, Stong N, Mountier EI, Helbig KL, Freytag S, Sullivan JE, Ben Zeev B, Nissenkorn A, Tzadok M, Heimer G, Shinde DN, Rezazadeh A, Regan BM, Oliver KL, Ernst ME, Lippa NC, Mulhern MS, Ren Z, Poduri A, Andrade DM, Bird LM, Bahlo M, Berkovic SF, Lowenstein DH, Scheffer IE, Sadleir LG, Goldstein DB, Mefford HC, Heinzen EL.

Am J Hum Genet. 2017 Oct 5;101(4):516-524. doi: 10.1016/j.ajhg.2017.08.013. Epub 2017 Sep 21.

17.

Genetic epilepsy with febrile seizures plus: Refining the spectrum.

Zhang YH, Burgess R, Malone JP, Glubb GC, Helbig KL, Vadlamudi L, Kivity S, Afawi Z, Bleasel A, Grattan-Smith P, Grinton BE, Bellows ST, Vears DF, Damiano JA, Goldberg-Stern H, Korczyn AD, Dibbens LM, Ruzzo EK, Hildebrand MS, Berkovic SF, Scheffer IE.

Neurology. 2017 Sep 19;89(12):1210-1219. doi: 10.1212/WNL.0000000000004384. Epub 2017 Aug 25.

PMID:
28842445
18.

Male patients affected by mosaic PCDH19 mutations: five new cases.

de Lange IM, Rump P, Neuteboom RF, Augustijn PB, Hodges K, Kistemaker AI, Brouwer OF, Mancini GMS, Newman HA, Vos YJ, Helbig KL, Peeters-Scholte C, Kriek M, Knoers NV, Lindhout D, Koeleman BPC, van Kempen MJA, Brilstra EH.

Neurogenetics. 2017 Jul;18(3):147-153. doi: 10.1007/s10048-017-0517-5. Epub 2017 Jul 1.

19.

DNM1 encephalopathy: A new disease of vesicle fission.

von Spiczak S, Helbig KL, Shinde DN, Huether R, Pendziwiat M, Lourenço C, Nunes ME, Sarco DP, Kaplan RA, Dlugos DJ, Kirsch H, Slavotinek A, Cilio MR, Cervenka MC, Cohen JS, McClellan R, Fatemi A, Yuen A, Sagawa Y, Littlejohn R, McLean SD, Hernandez-Hernandez L, Maher B, Møller RS, Palmer E, Lawson JA, Campbell CA, Joshi CN, Kolbe DL, Hollingsworth G, Neubauer BA, Muhle H, Stephani U, Scheffer IE, Pena SDJ, Sisodiya SM, Helbig I; Epi4K Consortium; EuroEPINOMICS-RES NLES Working Group.

Neurology. 2017 Jul 25;89(4):385-394. doi: 10.1212/WNL.0000000000004152. Epub 2017 Jun 30.

20.

FOXG1 syndrome: genotype-phenotype association in 83 patients with FOXG1 variants.

Mitter D, Pringsheim M, Kaulisch M, Plümacher KS, Schröder S, Warthemann R, Abou Jamra R, Baethmann M, Bast T, Büttel HM, Cohen JS, Conover E, Courage C, Eger A, Fatemi A, Grebe TA, Hauser NS, Heinritz W, Helbig KL, Heruth M, Huhle D, Höft K, Karch S, Kluger G, Korenke GC, Lemke JR, Lutz RE, Patzer S, Prehl I, Hoertnagel K, Ramsey K, Rating T, Rieß A, Rohena L, Schimmel M, Westman R, Zech FM, Zoll B, Malzahn D, Zirn B, Brockmann K.

Genet Med. 2018 Jan;20(1):98-108. doi: 10.1038/gim.2017.75. Epub 2017 Jun 29.

PMID:
28661489
21.

The role of genetic testing in epilepsy diagnosis and management.

Weber YG, Biskup S, Helbig KL, Von Spiczak S, Lerche H.

Expert Rev Mol Diagn. 2017 Aug;17(8):739-750. doi: 10.1080/14737159.2017.1335598. Epub 2017 Jun 26. Review.

PMID:
28548558
22.

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.

Brain. 2017 May 1;140(5):1316-1336. doi: 10.1093/brain/awx054.

PMID:
28379373
23.

GRIN2B encephalopathy: novel findings on phenotype, variant clustering, functional consequences and treatment aspects.

Platzer K, Yuan H, Schütz H, Winschel A, Chen W, Hu C, Kusumoto H, Heyne HO, Helbig KL, Tang S, Willing MC, Tinkle BT, Adams DJ, Depienne C, Keren B, Mignot C, Frengen E, Strømme P, Biskup S, Döcker D, Strom TM, Mefford HC, Myers CT, Muir AM, LaCroix A, Sadleir L, Scheffer IE, Brilstra E, van Haelst MM, van der Smagt JJ, Bok LA, Møller RS, Jensen UB, Millichap JJ, Berg AT, Goldberg EM, De Bie I, Fox S, Major P, Jones JR, Zackai EH, Abou Jamra R, Rolfs A, Leventer RJ, Lawson JA, Roscioli T, Jansen FE, Ranza E, Korff CM, Lehesjoki AE, Courage C, Linnankivi T, Smith DR, Stanley C, Mintz M, McKnight D, Decker A, Tan WH, Tarnopolsky MA, Brady LI, Wolff M, Dondit L, Pedro HF, Parisotto SE, Jones KL, Patel AD, Franz DN, Vanzo R, Marco E, Ranells JD, Di Donato N, Dobyns WB, Laube B, Traynelis SF, Lemke JR.

J Med Genet. 2017 Jul;54(7):460-470. doi: 10.1136/jmedgenet-2016-104509. Epub 2017 Apr 4.

24.

Biallelic loss-of-function variants in DOCK3 cause muscle hypotonia, ataxia, and intellectual disability.

Helbig KL, Mroske C, Moorthy D, Sajan SA, Velinov M.

Clin Genet. 2017 Oct;92(4):430-433. doi: 10.1111/cge.12995. Epub 2017 Mar 30. Erratum in: Clin Genet. 2018 May;93(5):1117.

PMID:
28195318
25.

Reply.

Helbig KL, Hedrich UB, Scheffer IE, Helbig I, Lerche H, Lemke JR.

Ann Neurol. 2017 Feb;81(2):328-329. doi: 10.1002/ana.24856. No abstract available.

PMID:
28019717
26.

A recurrent mutation in KCNA2 as a novel cause of hereditary spastic paraplegia and ataxia.

Helbig KL, Hedrich UB, Shinde DN, Krey I, Teichmann AC, Hentschel J, Schubert J, Chamberlin AC, Huether R, Lu HM, Alcaraz WA, Tang S, Jungbluth C, Dugan SL, Vainionpää L, Karle KN, Synofzik M, Schöls L, Schüle R, Lehesjoki AE, Helbig I, Lerche H, Lemke JR.

Ann Neurol. 2016 Oct;80(4). doi: 10.1002/ana.24762. Epub 2016 Sep 9.

27.

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.

Neurology. 2016 Sep 13;87(11):1140-51. doi: 10.1212/WNL.0000000000003087. Epub 2016 Aug 12.

PMID:
27521439
28.

Candidate-gene criteria for clinical reporting: diagnostic exome sequencing identifies altered candidate genes among 8% of patients with undiagnosed diseases.

Farwell Hagman KD, Shinde DN, Mroske C, Smith E, Radtke K, Shahmirzadi L, El-Khechen D, Powis Z, Chao EC, Alcaraz WA, Helbig KL, Sajan SA, Rossi M, Lu HM, Huether R, Li S, Wu S, Nuñes ME, Tang S.

Genet Med. 2017 Feb;19(2):224-235. doi: 10.1038/gim.2016.95. Epub 2016 Aug 11. Erratum in: Genet Med. 2018 Feb 01;:.

29.

Loss of SYNJ1 dual phosphatase activity leads to early onset refractory seizures and progressive neurological decline.

Hardies K, Cai Y, Jardel C, Jansen AC, Cao M, May P, Djémié T, Hachon Le Camus C, Keymolen K, Deconinck T, Bhambhani V, Long C, Sajan SA, Helbig KL; AR working group of the EuroEPINOMICS RES Consortium, Suls A, Balling R, Helbig I, De Jonghe P, Depienne C, De Camilli P, Weckhuysen S.

Brain. 2016 Sep;139(Pt 9):2420-30. doi: 10.1093/brain/aww180. Epub 2016 Jul 19.

30.

De novo mutations of KIAA2022 in females cause intellectual disability and intractable epilepsy.

de Lange IM, Helbig KL, Weckhuysen S, Møller RS, Velinov M, Dolzhanskaya N, Marsh E, Helbig I, Devinsky O, Tang S, Mefford HC, Myers CT, van Paesschen W, Striano P, van Gassen K, van Kempen M, de Kovel CG, Piard J, Minassian BA, Nezarati MM, Pessoa A, Jacquette A, Maher B, Balestrini S, Sisodiya S, Warde MT, De St Martin A, Chelly J; EuroEPINOMICS-RES MAE working group, van 't Slot R, Van Maldergem L, Brilstra EH, Koeleman BP.

J Med Genet. 2016 Dec;53(12):850-858. doi: 10.1136/jmedgenet-2016-103909. Epub 2016 Jun 29.

31.

Loss of function of the retinoid-related nuclear receptor (RORB) gene and epilepsy.

Rudolf G, Lesca G, Mehrjouy MM, Labalme A, Salmi M, Bache I, Bruneau N, Pendziwiat M, Fluss J, de Bellescize J, Scholly J, Møller RS, Craiu D, Tommerup N, Valenti-Hirsch MP, Schluth-Bolard C, Sloan-Béna F, Helbig KL, Weckhuysen S, Edery P, Coulbaut S, Abbas M, Scheffer IE, Tang S, Myers CT, Stamberger H, Carvill GL, Shinde DN, Mefford HC, Neagu E, Huether R, Lu HM, Dica A, Cohen JS, Iliescu C, Pomeran C, Rubenstein J, Helbig I, Sanlaville D, Hirsch E, Szepetowski P.

Eur J Hum Genet. 2016 Dec;24(12):1761-1770. doi: 10.1038/ejhg.2016.80. Epub 2016 Jun 29.

32.

Delineating the GRIN1 phenotypic spectrum: A distinct genetic NMDA receptor encephalopathy.

Lemke JR, Geider K, Helbig KL, Heyne HO, Schütz H, Hentschel J, Courage C, Depienne C, Nava C, Heron D, Møller RS, Hjalgrim H, Lal D, Neubauer BA, Nürnberg P, Thiele H, Kurlemann G, Arnold GL, Bhambhani V, Bartholdi D, Pedurupillay CR, Misceo D, Frengen E, Strømme P, Dlugos DJ, Doherty ES, Bijlsma EK, Ruivenkamp CA, Hoffer MJ, Goldstein A, Rajan DS, Narayanan V, Ramsey K, Belnap N, Schrauwen I, Richholt R, Koeleman BP, Sá J, Mendonça C, de Kovel CG, Weckhuysen S, Hardies K, De Jonghe P, De Meirleir L, Milh M, Badens C, Lebrun M, Busa T, Francannet C, Piton A, Riesch E, Biskup S, Vogt H, Dorn T, Helbig I, Michaud JL, Laube B, Syrbe S.

Neurology. 2016 Jun 7;86(23):2171-8. doi: 10.1212/WNL.0000000000002740. Epub 2016 May 6.

33.

Three cases of Troyer syndrome in two families of Filipino descent.

Butler S, Helbig KL, Alcaraz W, Seaver LH, Hsieh DT, Rohena L.

Am J Med Genet A. 2016 Jul;170(7):1780-5. doi: 10.1002/ajmg.a.37658. Epub 2016 Apr 26.

PMID:
27112432
34.

Autosomal recessive mutations in THOC6 cause intellectual disability: syndrome delineation requiring forward and reverse phenotyping.

Amos JS, Huang L, Thevenon J, Kariminedjad A, Beaulieu CL, Masurel-Paulet A, Najmabadi H, Fattahi Z, Beheshtian M, Tonekaboni SH, Tang S, Helbig KL, Alcaraz W, Rivière JB, Faivre L, Innes AM, Lebel RR, Boycott KM; Care4Rare Canada Consortium.

Clin Genet. 2017 Jan;91(1):92-99. doi: 10.1111/cge.12793. Epub 2016 May 24.

PMID:
27102954
35.

STXBP1 encephalopathy: A neurodevelopmental disorder including epilepsy.

Stamberger H, Nikanorova M, Willemsen MH, Accorsi P, Angriman M, Baier H, Benkel-Herrenbrueck I, Benoit V, Budetta M, Caliebe A, Cantalupo G, Capovilla G, Casara G, Courage C, Deprez M, Destrée A, Dilena R, Erasmus CE, Fannemel M, Fjær R, Giordano L, Helbig KL, Heyne HO, Klepper J, Kluger GJ, Lederer D, Lodi M, Maier O, Merkenschlager A, Michelberger N, Minetti C, Muhle H, Phalin J, Ramsey K, Romeo A, Schallner J, Schanze I, Shinawi M, Sleegers K, Sterbova K, Syrbe S, Traverso M, Tzschach A, Uldall P, Van Coster R, Verhelst H, Viri M, Winter S, Wolff M, Zenker M, Zoccante L, De Jonghe P, Helbig I, Striano P, Lemke JR, Møller RS, Weckhuysen S.

Neurology. 2016 Mar 8;86(10):954-62. doi: 10.1212/WNL.0000000000002457. Epub 2016 Feb 10. Review.

36.

Multiplex families with epilepsy: Success of clinical and molecular genetic characterization.

Afawi Z, Oliver KL, Kivity S, Mazarib A, Blatt I, Neufeld MY, Helbig KL, Goldberg-Stern H, Misk AJ, Straussberg R, Walid S, Mahajnah M, Lerman-Sagie T, Ben-Zeev B, Kahana E, Masalha R, Kramer U, Ekstein D, Shorer Z, Wallace RH, Mangelsdorf M, MacPherson JN, Carvill GL, Mefford HC, Jackson GD, Scheffer IE, Bahlo M, Gecz J, Heron SE, Corbett M, Mulley JC, Dibbens LM, Korczyn AD, Berkovic SF.

Neurology. 2016 Feb 23;86(8):713-22. doi: 10.1212/WNL.0000000000002404. Epub 2016 Jan 22.

37.

Diagnostic exome sequencing provides a molecular diagnosis for a significant proportion of patients with epilepsy.

Helbig KL, Farwell Hagman KD, Shinde DN, Mroske C, Powis Z, Li S, Tang S, Helbig I.

Genet Med. 2016 Sep;18(9):898-905. doi: 10.1038/gim.2015.186. Epub 2016 Jan 21.

PMID:
26795593
38.

WAC loss-of-function mutations cause a recognisable syndrome characterised by dysmorphic features, developmental delay and hypotonia and recapitulate 10p11.23 microdeletion syndrome.

DeSanto C, D'Aco K, Araujo GC, Shannon N; DDD Study, Vernon H, Rahrig A, Monaghan KG, Niu Z, Vitazka P, Dodd J, Tang S, Manwaring L, Martir-Negron A, Schnur RE, Juusola J, Schroeder A, Pan V, Helbig KL, Friedman B, Shinawi M.

J Med Genet. 2015 Nov;52(11):754-61. doi: 10.1136/jmedgenet-2015-103069. Epub 2015 Aug 11.

PMID:
26264232
39.

Rare protein sequence variation in SV2A gene does not affect response to levetiracetam.

Dibbens LM, Hodgson BL, Helbig KL, Oliver KL, Mulley JC, Berkovic SF, Scheffer IE.

Epilepsy Res. 2012 Sep;101(3):277-9. doi: 10.1016/j.eplepsyres.2012.04.007. Epub 2012 Apr 30.

PMID:
22551666
40.

A case-only study of gene-environment interaction between genetic susceptibility variants in NOD2 and cigarette smoking in Crohn's disease aetiology.

Helbig KL, Nothnagel M, Hampe J, Balschun T, Nikolaus S, Schreiber S, Franke A, Nöthlings U.

BMC Med Genet. 2012 Mar 14;13:14. doi: 10.1186/1471-2350-13-14.

41.

Genetic risk perception and reproductive decision making among people with epilepsy.

Helbig KL, Bernhardt BA, Conway LJ, Valverde KD, Helbig I, Sperling MR.

Epilepsia. 2010 Sep;51(9):1874-7. doi: 10.1111/j.1528-1167.2009.02507.x.

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