table of contents · e201 novel grn mutation presenting as an aphasic dementia and evolving into...

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Table of Contents Neurology.org/ng Online ISSN: 2376-7839 Volume 3, Number 6, December 2017 ARTICLES e197 c.207C.G mutation in sepiapterin reductase causes autosomal dominant dopa-responsive dystonia A.S. Shalash, T.W. Rösler, S.H. Müller, M. Salama, G. Deuschl, U. Müller, T. Opladen, B.-S. Petersen, A. Franke, F. Hopfner, G. Kuhlenbäumer, and G.U. Höglinger e198 Characterization of a KCNB1 variant associated with autism, intellectual disability, and epilepsy J.D. Calhoun, C.G. Vanoye, F. Kok, A.L. George, Jr., and J.A. Kearney e206 Clinical features and outcome of 6 new patients carrying de novo KCNB1 gene mutations C. Marini, M. Romoli, E. Parrini, C. Costa, D. Mei, F. Mari, L. Parmeggiani, E. Procopio, T. Metitieri, E. Cellini, S. Virdò, D. De Vita, M. Gentile, P. Prontera, P. Calabresi, and R. Guerrini e200 CDKL5 variants: Improving our understanding of a rare neurologic disorder R.D. Hector, V.M. Kalscheuer, F. Hennig, H. Leonard, J. Downs, A. Clarke, T.A. Benke, J. Armstrong, M. Pineda, M.E.S. Bailey, and S.R. Cobb e203 Factors inuencing the age at onset in familial frontotemporal lobar dementia: Important weight of genetics M. Barbier, A. Camuzat, M. Houot, F. Clot, P. Caroppo, C. Fournier, D. Rinaldi, F. Pasquier, D. Hannequin, J. Pariente, K. Larcher, The French Clinical and Genetic Research Network on FTD/FTD-ALS, Predict-PGRN & PrevDemAls Study Groups, A. Brice, E. Génin, A. Sabbagh, and I. Le Ber e207 Na V channel variants in patients with painful and nonpainful peripheral neuropathy S. Wadhawan, S. Pant, R. Golhar, S. Kirov, J. Thompson, L. Jacobsen, I. Qureshi, S. Ajroud-Driss, R. Freeman, D.M. Simpson, A.G. Smith, A. Hoke, and L.J. Bristow, On behalf of the Foundation for Peripheral Neuropathy and the Peripheral Neuropathy Research Registry (PNRR) Consortium e204 Copy number variation analysis increases the diagnostic yield in muscle diseases S. Välipakka, M. Savarese, M. Johari, L. Sagath, M. Arumilli, K. Kiiski, A. Sáenz, A.L. de Munain, A.-M. Cobo, K. Pelin, B. Udd, and P. Hackman e199 Germline and somatic mutations in STXBP1 with diverse neurodevelopmental phenotypes M. Uddin, M. Woodbury-Smith, A. Chan, L. Brunga, S. Lamoureux, G. Pellecchia, R.K.C. Yuen, M. Faheem, D.J. Stavropoulos, J. Drake, C.D. Hahn, C. Hawkins, A. Shlien, C.R. Marshall, L.A. Turner, B.A. Minassian, S.W. Scherer, and C. Boelman e208 Clinical heterogeneity and phenotype/genotype ndings in 5 families with GYG1 deciency R. Ben Yaou, A. Hubert, I. Nelson, J.R. Dahlqvist, D. Gaist, N. Streichenberger, M. Beuvin, M. Krahn, P. Petiot, F. Parisot, F. Michel, E. Malfatti, N. Romero, R.Y. Carlier, B. Eymard, P. Labrune, M. Duno, T. Krag, M. Cerino, M. Bartoli, G. Bonne, J. Vissing, P. Laforet, and F.M. Petit CLINICAL/SCIENTIFIC NOTES e205 Novel NDUFS4 gene mutation in an atypical late-onset mitochondrial form of multifocal dystonia C. Bris, T. Rouaud, V. Desquiret-Dumas, N. Gueguen, D. Goudenege, M. Barth, D. Bonneau, P. Amati-Bonneau, G. Lenaers, P. Reynier, A.-S. Lebre, and V. Procaccio

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Page 1: Table of Contents · e201 Novel GRN mutation presenting as an aphasic dementia and evolving into corticobasal syndrome H.Botha,N.C.A.Finch,R.H.Gavrilova,M.M.Machulda,

Table of ContentsNeurology.org/ng � Online ISSN: 2376-7839Volume 3, Number 6, December 2017

ARTICLES

e197 c.207C.G mutation in sepiapterin reductasecauses autosomal dominant dopa-responsivedystoniaA.S. Shalash, T.W. Rösler, S.H. Müller, M. Salama,G. Deuschl, U. Müller, T. Opladen, B.-S. Petersen,A. Franke, F. Hopfner, G. Kuhlenbäumer, andG.U. Höglinger

e198 Characterization of a KCNB1 variant associatedwith autism, intellectual disability, and epilepsyJ.D. Calhoun, C.G. Vanoye, F. Kok, A.L. George, Jr.,and J.A. Kearney

e206 Clinical features and outcome of 6 newpatients carrying de novo KCNB1 genemutationsC.Marini,M.Romoli, E. Parrini, C.Costa,D.Mei, F.Mari,L. Parmeggiani, E. Procopio, T. Metitieri, E. Cellini,S. Virdò, D. De Vita, M. Gentile, P. Prontera,P. Calabresi, and R. Guerrini

e200 CDKL5 variants: Improving our understanding ofa rare neurologic disorderR.D. Hector, V.M. Kalscheuer, F. Hennig,H. Leonard, J. Downs, A. Clarke, T.A. Benke,J. Armstrong, M. Pineda, M.E.S. Bailey, andS.R. Cobb

e203 Factors influencing the age at onset in familialfrontotemporal lobar dementia: Important weightof geneticsM. Barbier, A. Camuzat, M. Houot, F. Clot,P. Caroppo, C. Fournier, D. Rinaldi, F. Pasquier,D. Hannequin, J. Pariente, K. Larcher, The FrenchClinical and Genetic Research Network onFTD/FTD-ALS, Predict-PGRN & PrevDemAls StudyGroups, A. Brice, E. Génin, A. Sabbagh, andI. Le Ber

e207 NaV channel variants in patients with painful andnonpainful peripheral neuropathyS. Wadhawan, S. Pant, R. Golhar, S. Kirov,J. Thompson, L. Jacobsen, I. Qureshi, S. Ajroud-Driss,R. Freeman, D.M. Simpson, A.G. Smith, A. Hoke, andL.J. Bristow, On behalf of the Foundation forPeripheral Neuropathy and thePeripheral NeuropathyResearch Registry (PNRR) Consortium

e204 Copy number variation analysis increases thediagnostic yield in muscle diseasesS. Välipakka, M. Savarese, M. Johari, L. Sagath,M. Arumilli, K. Kiiski, A. Sáenz, A.L. de Munain,A.-M. Cobo, K. Pelin, B. Udd, and P. Hackman

e199 Germline and somatic mutations in STXBP1 withdiverse neurodevelopmental phenotypesM. Uddin, M. Woodbury-Smith, A. Chan, L. Brunga,S. Lamoureux, G. Pellecchia, R.K.C. Yuen, M. Faheem,D.J. Stavropoulos, J. Drake, C.D. Hahn, C. Hawkins,A. Shlien, C.R. Marshall, L.A. Turner, B.A. Minassian,S.W. Scherer, and C. Boelman

e208 Clinical heterogeneity and phenotype/genotypefindings in 5 families with GYG1 deficiencyR. Ben Yaou, A. Hubert, I. Nelson, J.R. Dahlqvist,D. Gaist, N. Streichenberger, M. Beuvin, M. Krahn,P. Petiot, F. Parisot, F. Michel, E. Malfatti, N. Romero,R.Y. Carlier, B. Eymard, P. Labrune, M. Duno, T. Krag,M. Cerino, M. Bartoli, G. Bonne, J. Vissing,P. Laforet, and F.M. Petit

CLINICAL/SCIENTIFIC NOTES

e205 Novel NDUFS4 gene mutation in an atypicallate-onset mitochondrial form of multifocaldystoniaC. Bris, T. Rouaud, V. Desquiret-Dumas, N. Gueguen,D. Goudenege, M. Barth, D. Bonneau,P. Amati-Bonneau, G. Lenaers, P. Reynier,A.-S. Lebre, and V. Procaccio

Page 2: Table of Contents · e201 Novel GRN mutation presenting as an aphasic dementia and evolving into corticobasal syndrome H.Botha,N.C.A.Finch,R.H.Gavrilova,M.M.Machulda,

e201 Novel GRN mutation presenting as an aphasicdementia and evolving into corticobasal syndromeH. Botha, N.C.A. Finch, R.H. Gavrilova,M.M.Machulda,J.A. Fields, V.J. Lowe, R.C. Petersen, C.R. Jack, Jr.,C.M. Dheel, D.J. Gearhart, D.S. Knopman,R. Rademakers, and B.F. Boeve

e202 Opening one’s eyes to mosaicism in progressiveexternal ophthalmoplegiaE.W. Sommerville, R.L. Jones, S.A. Hardy,E.L. Blakely, A. Pyle, A.M. Schaefer,P.F. Chinnery, D.M. Turnbull, G.S. Gorman, andR.W. Taylor

Podcast Video LOE classification LOE recommendation

tinyurl.com/NeurologyNG twitter.com/GreenJournal

Cover image: Location of the KCNB1-I199F variant mapped onto the crystal structure ofa KV2.1/KV1.2 chimera (PDB 29R9). Stylized by Kaitlyn Aman Ramm, Neurology EditorialAssistant. See “Characterization of a KCNB1 variant associated with autism, intellectualdisability and epilepsy.”

Table of Contentscontinued

Page 3: Table of Contents · e201 Novel GRN mutation presenting as an aphasic dementia and evolving into corticobasal syndrome H.Botha,N.C.A.Finch,R.H.Gavrilova,M.M.Machulda,

Neurology.org/ng � Online ISSN: 2376-7839Volume 3, Number 6, December 2017

VISION: Neurology® Genetics will be the premier peer-reviewedjournal in the field of neurogenetics.

MISSION: Neurology: Genetics will provide neurologists withoutstanding original contributions that elucidate the role ofgenetic and epigenetic variations in diseases and biological traitsof the central and peripheral nervous systems.

EditorNeurology: GeneticsStefan M. Pulst, MD, Dr med, FAANProfessor and Chair, Department of NeurologyUniversity of UtahSalt Lake City, [email protected]: Genetics, movement disorders

Editor-in-ChiefNeurology®Robert A. Gross, MD, PhD, FAANProfessor of Neurology and of Pharmacology and PhysiologyStrong Epilepsy CenterUniversity of Rochester Medical CenterRochester, [email protected]

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Academy OfficersRalph L. Sacco, MD, MS, FAAN, PresidentJames C. Stevens, MD, FAAN, President ElectAnn H. Tilton, MD, FAAN, Vice PresidentCarlayne E. Jackson, MD, FAAN, SecretaryJanis M. Miyasaki, MD, MEd, FRCPC, FAAN, TreasurerTerrence L. Cascino, MD, FAAN, Past President

Executive Office, American Academy of NeurologyCatherine M. Rydell, CAE, Executive Director/CEO201 Chicago AveMinneapolis, MN 55415Tel: 612-928-6100

Editorial OfficePatricia K. Baskin, MS, Executive EditorKathleen M. Pieper, Senior Managing Editor, NeurologyLee Ann Kleffman, Managing Editor, Neurology: GeneticsSharon L. Quimby, Managing Editor, Neurology® Clinical PracticeMorgan S. Sorenson, Managing Editor, Neurology® Neuroimmunology &

NeuroinflammationCynthia S. Abair, MA, Senior Graphics EditorAndrea R. Rahkola, Production Editor, NeurologyRobert J. Witherow, Senior Editorial AssociateKaren Skaja, Senior Editorial AssociateKaitlyn Aman Ramm, Editorial AssistantKristen Swendsrud, Editorial AssistantAndrea Willgohs, Editorial Assistant

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Page 4: Table of Contents · e201 Novel GRN mutation presenting as an aphasic dementia and evolving into corticobasal syndrome H.Botha,N.C.A.Finch,R.H.Gavrilova,M.M.Machulda,

Neurology.org/ng � Online ISSN: 2376-7839Volume 3, Number 6, December 2017

EditorNeurology® GeneticsStefan M. Pulst, MD, Dr med, FAANProfessor and Chair, Department of NeurologyUniversity of UtahSalt Lake City, [email protected]: Genetics, movement disorders

Editor-in-ChiefNeurology®Robert A. Gross, MD, PhD, FAANProfessor of Neurology and of Pharmacology and PhysiologyStrong Epilepsy CenterUniversity of Rochester Medical CenterRochester, [email protected]

Deputy EditorsNeurologyBradford B. Worrall, MD, MSc, FAANProfessor of Neurology and Public Health SciencesUniversity of VirginiaCharlottesville, VA

Neurology: GeneticsNicholas Elwood Johnson, MDUniversity of UtahSalt Lake City, UTSpecialties: Muscle diseases, patient-centered outcomes

Associate EditorsNeurology: GeneticsAlexandra Durr, MD, PhDHôpital de la SalpêtrièreParis, FranceSpecialties: Spastic paraplegia, Huntington disease, ataxia

Massimo Pandolfo, MD, FAANHôpital ErasmeUniversité Libre de BruxellesBrussels, BelgiumSpecialties: Epilepsy, Friedreich ataxia, stem cells

Raymond P. Roos, MD, FAANUniversity of Chicago Medical CenterChicago, ILSpecialties: Motor neuron disease, prion disease, neurovirology/neuroimmunology

Jeffery M. Vance, MD, PhDUniversity of MiamiMiami, FLSpecialties: Parkinson, Alzheimer disease, inherited neuropathies

BiostatisticsRichard J. Kryscio, PhDUniversity of KentuckyLexington, KY

Christopher A. Beck, PhDUniversity of RochesterRochester, NY

Sue Leurgans, PhDRush University Medical CenterChicago, IL

Level of Evidence EvaluationsGary S. Gronseth, MD, FAANUniversity of KansasKansas City, KS

PodcastsAndrew M. Southerland, MD, MScUniversity of VirginiaCharlottesville, VA

Ted M. Burns, MD, Deputy Podcast EditorUniversity of VirginiaCharlottesville, VA

OmbudsmanDavid S. Knopman, MD, FAANMayo ClinicRochester, MN

Scientific Integrity AdvisorRobert B. Daroff, MD, FAANCase Western Reserve UniversityCleveland, OH

Editorial BoardHilary Coon, PhD, University of Utah, Salt Lake City, UTGiovanni Coppola, MD, UCLA, Los Angeles, CAChantal Depondt, MD, PhD, Université Libre de Bruxelles, Brussels, BelgiumBrent L. Fogel, MD, PhD, FAAN, UCLA, Los Angeles, CAAnthony J. Griswold, PhD, University of Miami, Miami, FLOrhun H. Kantarci, MD, Mayo Clinic, Rochester, MNJulie R. Korenberg, PhD, MD, University of Utah, Salt Lake City, UTMargherita Milone, MD, PhD, Mayo Clinic, Rochester, MNDavide Pareyson, MD, C. Besta Neurological Institute IRCCS Foundation,Milan, Italy

Shoji Tsuji, MD, PhD, University of Tokyo Graduate School of Medicine,Tokyo, Japan

Dineke S. Verbeek, PhD, University Medical Center Groningen, Groningen,The Netherlands

David Viskochil, MD, PhD, University of Utah, Salt Lake City, UTJuliane Winkelmann, MD, Technische Universität München, HelmholtzZentrum Münche, Munich, Germany

Juan I. Young, PhD, University of Miami, Miami, FL

Level of Evidence Review TeamMelissa J. Armstrong, MD, Gainesville, FLRichard L. Barbano, MD, PhD, FAAN, Rochester, NYRichard M. Dubinsky, MD, MPH, FAAN, Kansas City, KSJeffrey J. Fletcher, MD, MSc, Ann Arbor, MIGary M. Franklin, MD, MPH, FAAN, Seattle, WADavid S. Gloss II, MD, MPH&TM, Charleston, WVJohn J. Halperin, MD, FAAN, Summit, NJJason Lazarou, MSc, MD, Toronto, Ontario, CanadaSteven R. Messé, MD, FAAN, Philadelphia, PAPushpa Narayanaswami, MBBS, DM, FAAN, Boston, MAAlex Rae-Grant, MD, Cleveland, OH

Page 5: Table of Contents · e201 Novel GRN mutation presenting as an aphasic dementia and evolving into corticobasal syndrome H.Botha,N.C.A.Finch,R.H.Gavrilova,M.M.Machulda,

Neurology.org/ng � Online ISSN: 2376-7839Volume 3, Number 6, December 2017

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Page 6: Table of Contents · e201 Novel GRN mutation presenting as an aphasic dementia and evolving into corticobasal syndrome H.Botha,N.C.A.Finch,R.H.Gavrilova,M.M.Machulda,

2017;3; Neurol Genet 3 (6)

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