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Profile

Andrew Escayg PhD

  • Department of Human Genetics
    Professor
  • (404) 712-8328
  • aescayg@emory.edu
  • Escayg Lab
  • 615 Michael Street
    Suite 361
    Atlanta, GA 30322
Head shot of Andrew Escayg

Overview

I am particularly interested in treatment-resistant (refractory) forms of pediatric epilepsy since these often have a profound impact on the development of the child and impose a tremendous burden on families. One example of a pediatric epilepsy that we are working on is Dravet syndrome (DS) which is caused by loss-of-function mutations in the voltage-gated sodium channel SCN1A. DS is characterized by prolonged and complex febrile seizures (i.e. seizures due to high fever) that begin within the first 6 months of life and the subsequent development of refractory and severe afebrile seizures. Children with DS typically exhibit moderate to severe intellectual disability, a range of behavioral abnormalities, and a 15-20% mortality rate. Much of our research is focused on elucidating the mechanisms that underlie childhood epilepsies such as DS, with the long-term objective of using this information to develop treatments to reduce seizure frequency and ameliorate the neuropsychiatric comorbidities associated with epilepsy. Some of our areas of research are briefly described below.
1. Identification of novel epilepsy genes and mutations
The identification of epilepsy genes and mutations is an active area of research in my lab. The results from this gene discovery project are leading to the development of new hypotheses and research avenues. We are currently conducting functional studies on interesting novel mutations that are being identified in the known epilepsy genes. We are also engaged in extensive analyses to prove the pathogenicity of candidate disease mutations in novel genes.
2. Understanding the mechanisms of seizure generation
The overarching goal of our research is to develop more efficacious epilepsy treatments through a better understanding of the mechanisms of seizure generation. Towards this goal, we are generating and characterizing transgenic, knock-in/knock-out, and conditional knockout mouse models of human epilepsy. We freely provide our mice to other investigators. We use a wide variety of specialized techniques in the analysis of our mouse lines, including chemical and electrical methods of seizure induction, behavioral analyses, and long-term video/EEG analysis.
3. Understanding the cognitive and neuropsychiatric comorbidities in epilepsy
Children with severe forms of epilepsy often display intellectual disability and a range of clinically challenging neuropsychiatric comorbidities. We have expertise with a number of mouse behavioral assays and we are actively using our mouse models to identify and better understand the spectrum of cognitive and behavioral abnormalities that are associated with mutations in specific epilepsy genes. We are also interested in neuropsychiatric disorders such as schizophrenia which share mechanistic similarities with epilepsy.
4. Development of novel treatments for refractory epilepsy
The ultimate goal of the research in my lab is to facilitate the development of more efficacious treatments for patients with epilepsy. Since it is unlikely that there will be a silver bullet for the treatment of epilepsy, we are taking a multipronged approach in which we evaluate both established and novel therapeutics in our mouse models.

Academic Appointment

  • Professor, Department of Human Genetics, Emory University
  • Associate Professor, Emory University

Education

Degrees

  • PhD from Lincoln University
  • M.Phil from The University of the West Indies
  • B.Sc. from The University of the West Indies

Research

Focus

  • We use human and mouse genetics, mouse disease models and genome analysis/bioinformatics to investigate the molecular bases of inherited neurological disorders. We are particularly interested in the identification and analysis of mutations that cause epilepsy. Our long-term goal is to develop better diagnostic tools and more effective therapeutic agents.

Publications

  • Microfluidics-Assisted Formulation of Polymeric Oxytocin Nanoparticles for Targeted Brain Delivery.
    Pharmaceutics Volume: 17
    04/01/2025 Authors: Adediran E; Vijayanand S; Kale A; Gulani M; Wong JC; Escayg A; Murnane KS; D'Souza MJ
  • Carvedilol increases seizure resistance in a mouse model of SCN8A-derived epilepsy.
    Front Pharmacol Volume: 15 Page(s): 1397225
    01/01/2024 Authors: Wong JC; Escayg A
  • Generation and initial characterization of mice lacking full-length BAI3 (ADGRB3) expression.
    Basic Clin Pharmacol Toxicol Volume: 133 Page(s): 353 - 363
    10/01/2023 Authors: Shiu FH; Wong JC; Bhattacharya D; Kuranaga Y; Parag RR; Alsharif HA; Bhatnagar S; Van Meir EG; Escayg A
  • Mutations in plasticity-related-gene-1 (PRG-1) protein contribute to hippocampal seizure susceptibility and modify epileptic phenotype.
    Cereb Cortex Volume: 33 Page(s): 7454 - 7467
    06/08/2023 Authors: Knierim E; Vogt J; Kintscher M; Ponomarenko A; Baumgart J; Beed P; Korotkova T; Trimbuch T; Panzer A; Steinlein OK
  • ATP6V0C variants impair V-ATPase function causing a neurodevelopmental disorder often associated with epilepsy.
    Brain Volume: 146 Page(s): 1357 - 1372
    04/19/2023 Authors: Mattison KA; Tossing G; Mulroe F; Simmons C; Butler KM; Schreiber A; Alsadah A; Neilson DE; Naess K; Wedell A
  • Mice lacking full length Adgrb1 (Bai1) exhibit social deficits, increased seizure susceptibility, and altered brain development.
    Exp Neurol Volume: 351 Page(s): 113994
    05/01/2022 Authors: Shiu FH; Wong JC; Yamamoto T; Lala T; Purcell RH; Owino S; Zhu D; Van Meir EG; Hall RA; Escayg A
  • Novel Missense CNTNAP2 Variant Identified in Two Consanguineous Pakistani Families With Developmental Delay, Epilepsy, Intellectual Disability, and Aggressive Behavior.
    Front Neurol Volume: 13 Page(s): 918022
    01/01/2022 Authors: Badshah N; Mattison KA; Ahmad S; Chopra P; Johnston HR; Ahmad S; Khan SH; Sarwar MT; Cutler DJ; Taylor M
  • Cannabidiol Increases Seizure Resistance and Improves Behavior in an Scn8a Mouse Model.
    Front Pharmacol Volume: 13 Page(s): 815950
    01/01/2022 Authors: Shapiro L; Escayg A; Wong JC
  • Autistic-like behavior, spontaneous seizures, and increased neuronal excitability in a Scn8a mouse model.
    Neuropsychopharmacology Volume: 46 Page(s): 2011 - 2020
    10/01/2021 Authors: Wong JC; Grieco SF; Dutt K; Chen L; Thelin JT; Inglis GAS; Parvin S; Garraway SM; Xu X; Goldin AL
  • Extracellular vesicles in the treatment of neurological disorders.
    Neurobiol Dis Volume: 157 Page(s): 105445
    09/01/2021 Authors: Reed SL; Escayg A
  • Allosteric modulation of the cannabinoid 2 receptor confers seizure resistance in mice.
    Neuropharmacology Volume: 188 Page(s): 108448
    05/01/2021 Authors: Shapiro L; Gado F; Manera C; Escayg A
  • Pathogenic in-Frame Variants in SCN8A: Expanding the Genetic Landscape of SCN8A-Associated Disease.
    Front Pharmacol Volume: 12 Page(s): 748415
    01/01/2021 Authors: Wong JC; Butler KM; Shapiro L; Thelin JT; Mattison KA; Garber KB; Goldenberg PC; Kubendran S; Schaefer GB; Escayg A
  • Nanoparticle encapsulated oxytocin increases resistance to induced seizures and restores social behavior in Scn1a-derived epilepsy.
    Neurobiol Dis Volume: 147 Page(s): 105147
    01/01/2021 Authors: Wong JC; Shapiro L; Thelin JT; Heaton EC; Zaman RU; D'Souza MJ; Murnane KS; Escayg A
  • Transcriptomic and epigenomic dynamics associated with development of human iPSC-derived GABAergic interneurons.
    Hum Mol Genet Volume: 29 Page(s): 2579 - 2595
    08/29/2020 Authors: Inglis GAS; Zhou Y; Patterson DG; Scharer CD; Han Y; Boss JM; Wen Z; Escayg A
  • Mutations in the Scn8a DIIS4 voltage sensor reveal new distinctions among hypomorphic and null Nav 1.6 sodium channels.
    Genes Brain Behav Volume: 19 Page(s): e12612
    04/01/2020 Authors: Inglis GAS; Wong JC; Butler KM; Thelin JT; Mistretta OC; Wu X; Lin X; English AW; Escayg A
  • Reduced cannabinoid 2 receptor activity increases susceptibility to induced seizures in mice.
    Epilepsia Volume: 60 Page(s): 2359 - 2369
    12/01/2019 Authors: Shapiro L; Wong JC; Escayg A
  • Donepezil increases resistance to induced seizures in a mouse model of Dravet syndrome.
    Ann Clin Transl Neurol Volume: 6 Page(s): 1566 - 1571
    08/01/2019 Authors: Wong JC; Thelin JT; Escayg A
  • A two-hit story: Seizures and genetic mutation interaction sets phenotype severity in SCN1A epilepsies.
    Neurobiol Dis Volume: 125 Page(s): 31 - 44
    05/01/2019 Authors: Salgueiro-Pereira AR; Duprat F; Pousinha PA; Loucif A; Douchamps V; Regondi C; Ayrault M; Eugie M; Stunault MI; Escayg A
  • Reply: Novel GABRA2 variants in epileptic encephalopathy and intellectual disability with seizures.
    Brain Volume: 142 Page(s): e16
    05/01/2019 Authors: Jenkins A; Escayg A
  • Noradrenergic Transmission at Alpha1-Adrenergic Receptors in the Ventral Periaqueductal Gray Modulates Arousal.
    Biol Psychiatry Volume: 85 Page(s): 237 - 247
    02/01/2019 Authors: Porter-Stransky KA; Centanni SW; Karne SL; Odil LM; Fekir S; Wong JC; Jerome C; Mitchell HA; Escayg A; Pedersen NP
  • From DREADD to Treatment in Temporal Lobe Epilepsy.
    Epilepsy Curr Volume: 19 Page(s): 47 - 48
    01/01/2019 Authors: Wong JC; Escayg A
  • SLC6A1 variants identified in epilepsy patients reduce -aminobutyric acid transport.
    Epilepsia Volume: 59 Page(s): e135 - e141
    09/01/2018 Authors: Mattison KA; Butler KM; Inglis GAS; Dayan O; Boussidan H; Bhambhani V; Philbrook B; da Silva C; Alexander JJ; Kanner BI
  • De novo variants in GABRA2 and GABRA5 alter receptor function and contribute to early-onset epilepsy.
    Brain Volume: 141 Page(s): 2392 - 2405
    08/01/2018 Authors: Butler KM; Moody OA; Schuler E; Coryell J; Alexander JJ; Jenkins A; Escayg A
  • Selective targeting of Scn8a prevents seizure development in a mouse model of mesial temporal lobe epilepsy.
    Sci Rep Volume: 8 Page(s): 126
    01/09/2018 Authors: Wong JC; Makinson CD; Lamar T; Cheng Q; Wingard JC; Terwilliger EF; Escayg A
  • Epileptic Encephalopathy and Cerebellar Atrophy Resulting from Compound Heterozygous CACNA2D2 Variants.
    Case Rep Genet Volume: 2018 Page(s): 6308283
    01/01/2018 Authors: Butler KM; Holt PJ; Milla SS; da Silva C; Alexander JJ; Escayg A
  • Diagnostic Yield From 339 Epilepsy Patients Screened on a Clinical Gene Panel.
    Pediatr Neurol Volume: 77 Page(s): 61 - 66
    12/01/2017 Authors: Butler KM; da Silva C; Alexander JJ; Hegde M; Escayg A
  • GPR37L1 modulates seizure susceptibility: Evidence from mouse studies and analyses of a human GPR37L1 variant.
    Neurobiol Dis Volume: 106 Page(s): 181 - 190
    10/01/2017 Authors: Giddens MM; Wong JC; Schroeder JP; Farrow EG; Smith BM; Owino S; Soden SE; Meyer RC; Saunders C; LePichon JB
  • The RNA-binding protein, ZC3H14, is required for proper poly(A) tail length control, expression of synaptic proteins, and brain function in mice.
    Hum Mol Genet Volume: 26 Page(s): 3663 - 3681
    10/01/2017 Authors: Rha J; Jones SK; Fidler J; Banerjee A; Leung SW; Morris KJ; Wong JC; Inglis GAS; Shapiro L; Deng Q
  • Early-life febrile seizures worsen adult phenotypes in Scn1a mutants.
    Exp Neurol Volume: 293 Page(s): 159 - 171
    07/01/2017 Authors: Dutton SBB; Dutt K; Papale LA; Helmers S; Goldin AL; Escayg A
  • SCN3A deficiency associated with increased seizure susceptibility.
    Neurobiol Dis Volume: 102 Page(s): 38 - 48
    06/01/2017 Authors: Lamar T; Vanoye CG; Calhoun J; Wong JC; Dutton SBB; Jorge BS; Velinov M; Escayg A; Kearney JA
  • Evaluating the Therapeutic Potential of Serotonin Modulators in Scn1a-derived Epilepsy
    Volume: 31
    04/01/2017 Authors: Wong JC; Murnane KS; Blough BE; Escayg A
  • The Role of Noncoding Genetic Elements in the Transcriptional Regulation of the Voltage-Gated Sodium Channels SCN1A and SCN8A
    Volume: 31
    04/01/2017 Authors: Inglis GAS; Escayg A
  • Regulation of Thalamic and Cortical Network Synchrony by Scn8a.
    Neuron Volume: 93 Page(s): 1165 - 1179.e6
    03/08/2017 Authors: Makinson CD; Tanaka BS; Sorokin JM; Wong JC; Christian CA; Goldin AL; Escayg A; Huguenard JR
  • De novo and inherited SCN8A epilepsy mutations detected by gene panel analysis.
    Epilepsy Res Volume: 129 Page(s): 17 - 25
    01/01/2017 Authors: Butler KM; da Silva C; Shafir Y; Weisfeld-Adams JD; Alexander JJ; Hegde M; Escayg A
  • Loss of brain-expressed receptors GPR37 and/or GPR37L1 results in increased seizure susceptibility to induced seizures
    Volume: 30
    04/01/2016 Authors: Giddens MM; Wong JC; Coleman BM; Schroeder JP; Farrow EG; Soden SE; Weinshenker D; Escayg A; Hall RA
  • Scn1a dysfunction alters behavior but not the effect of stress on seizure response.
    Genes Brain Behav Volume: 15 Page(s): 335 - 347
    03/01/2016 Authors: Sawyer NT; Helvig AW; Makinson CD; Decker MJ; Neigh GN; Escayg A
  • An Scn1a epilepsy mutation in Scn8a alters seizure susceptibility and behavior.
    Exp Neurol Volume: 275 Pt 1 Page(s): 46 - 58
    01/01/2016 Authors: Makinson CD; Dutt K; Lin F; Papale LA; Shankar A; Barela AJ; Liu R; Goldin AL; Escayg A
  • Fgf13 Identified as a Novel Cause of GEFS.
    Epilepsy Curr Volume: 16 Page(s): 112 - 113
    01/01/2016 Authors: Wong JC; Escayg A
  • Turning Up the Heat on Endocannabinoid Signaling.
    Epilepsy Curr Volume: 16 Page(s): 414 - 415
    01/01/2016 Authors: Wong JC; Escayg A
  • Huperzine A Provides Robust and Sustained Protection against Induced Seizures in Scn1a Mutant Mice.
    Front Pharmacol Volume: 7 Page(s): 357
    01/01/2016 Authors: Wong JC; Dutton SBB; Collins SD; Schachter S; Escayg A
  • Complex genetic interactions in a mouse model of absence epilepsy.
    Epilepsy Curr Volume: 15 Page(s): 50 - 51
    01/01/2015 Authors: Goldin AL; Escayg A
  • Illuminating the Cerebellum as a Potential Target for Treating Epilepsy.
    Epilepsy Curr Volume: 15 Page(s): 277 - 278
    01/01/2015 Authors: Wong JC; Escayg A
  • Impaired action potential initiation in GABAergic interneurons causes hyperexcitable networks in an epileptic mouse model carrying a human Na(V)1.1 mutation.
    J Neurosci Volume: 34 Page(s): 14874 - 14889
    11/05/2014 Authors: Hedrich UBS; Liautard C; Kirschenbaum D; Pofahl M; Lavigne J; Liu Y; Theiss S; Slotta J; Escayg A; Dihn M
  • Role of the hippocampus in Nav1.6 (Scn8a) mediated seizure resistance.
    Neurobiol Dis Volume: 68 Page(s): 16 - 25
    08/01/2014 Authors: Makinson CD; Tanaka BS; Lamar T; Goldin AL; Escayg A
  • Nav1.1 modulation by a novel triazole compound attenuates epileptic seizures in rodents.
    ACS Chem Biol Volume: 9 Page(s): 1204 - 1212
    05/16/2014 Authors: Gilchrist J; Dutton S; Diaz-Bustamante M; McPherson A; Olivares N; Kalia J; Escayg A; Bosmans F
  • Toward routine genetics-based diagnoses for the epileptic encephalopathies.
    Epilepsy Curr Volume: 14 Page(s): 158 - 160
    05/01/2014 Authors: Escayg A; Wong JC
  • Scn8a voltage-gated sodium channel mutation alters seizure and anxiety responses to acute stress.
    Psychoneuroendocrinology Volume: 39 Page(s): 225 - 236
    01/01/2014 Authors: Sawyer NT; Papale LA; Eliason J; Neigh GN; Escayg A
  • Effects of an epilepsy-causing mutation in the SCN1A sodium channel gene on cocaine-induced seizure susceptibility in mice.
    Psychopharmacology (Berl) Volume: 228 Page(s): 263 - 270
    07/01/2013 Authors: Purcell RH; Papale LA; Makinson CD; Sawyer NT; Schroeder JP; Escayg A; Weinshenker D
  • Glyoxalase 1 and its substrate methylglyoxal are novel regulators of seizure susceptibility.
    Epilepsia Volume: 54 Page(s): 649 - 657
    04/01/2013 Authors: Distler MG; Gorfinkle N; Papale LA; Wuenschell GE; Termini J; Escayg A; Winawer MR; Palmer AA
  • Altered sleep regulation in a mouse model of SCN1A-derived genetic epilepsy with febrile seizures plus (GEFS+).
    Epilepsia Volume: 54 Page(s): 625 - 634
    04/01/2013 Authors: Papale LA; Makinson CD; Christopher Ehlen J; Tufik S; Decker MJ; Paul KN; Escayg A
  • Preferential inactivation of Scn1a in parvalbumin interneurons increases seizure susceptibility.
    Neurobiol Dis Volume: 49 Page(s): 211 - 220
    01/01/2013 Authors: Dutton SB; Makinson CD; Papale LA; Shankar A; Balakrishnan B; Nakazawa K; Escayg A
  • Essential role of PIKE GTPases in neuronal protection against excitotoxic insults.
    Adv Biol Regul Volume: 52 Page(s): 66 - 76
    01/01/2012 Authors: Chan CB; Chen Y; Liu X; Papale L; Escayg A; Mei L; Ye K
  • Protective effect of the ketogenic diet in Scn1a mutant mice.
    Epilepsia Volume: 52 Page(s): 2050 - 2056
    11/01/2011 Authors: Dutton SBB; Sawyer NT; Kalume F; Jumbo-Lucioni P; Borges K; Catterall WA; Escayg A
  • Neuronal voltage-gated ion channels are genetic modifiers of generalized epilepsy with febrile seizures plus.
    Neurobiol Dis Volume: 41 Page(s): 655 - 660
    03/01/2011 Authors: Hawkins NA; Martin MS; Frankel WN; Kearney JA; Escayg A
  • Stress and epilepsy: multiple models, multiple outcomes.
    J Clin Neurophysiol Volume: 27 Page(s): 445 - 452
    12/01/2010 Authors: Sawyer NT; Escayg A
  • Sodium channel SCN1A and epilepsy: mutations and mechanisms.
    Epilepsia Volume: 51 Page(s): 1650 - 1658
    09/01/2010 Authors: Escayg A; Goldin AL
  • Dysfunction of the Scn8a voltage-gated sodium channel alters sleep architecture, reduces diurnal corticosterone levels, and enhances spatial memory.
    J Biol Chem Volume: 285 Page(s): 16553 - 16561
    05/28/2010 Authors: Papale LA; Paul KN; Sawyer NT; Manns JR; Tufik S; Escayg A
  • Altered function of the SCN1A voltage-gated sodium channel leads to gamma-aminobutyric acid-ergic (GABAergic) interneuron abnormalities.
    J Biol Chem Volume: 285 Page(s): 9823 - 9834
    03/26/2010 Authors: Martin MS; Dutt K; Papale LA; Dub CM; Dutton SB; de Haan G; Shankar A; Tufik S; Meisler MH; Baram TZ
  • A BAC transgenic mouse model reveals neuron subtype-specific effects of a Generalized Epilepsy with Febrile Seizures Plus (GEFS+) mutation.
    Neurobiol Dis Volume: 35 Page(s): 91 - 102
    07/01/2009 Authors: Tang B; Dutt K; Papale L; Rusconi R; Shankar A; Hunter J; Tufik S; Yu FH; Catterall WA; Mantegazza M
  • Heterozygous mutations of the voltage-gated sodium channel SCN8A are associated with spike-wave discharges and absence epilepsy in mice.
    Hum Mol Genet Volume: 18 Page(s): 1633 - 1641
    05/01/2009 Authors: Papale LA; Beyer B; Jones JM; Sharkey LM; Tufik S; Epstein M; Letts VA; Meisler MH; Frankel WN; Escayg A
  • SCN8A MUTANT MICE AREA MODEL OF CHRONIC PARADOXICAL SLEEP REDUCTION
    Volume: 32 Page(s): A313 - A313
    01/01/2009 Authors: Papale LA; Ketema PN; Tufik S; Escayg A
  • Genetic influences on ketogenic diet efficacy.
    Epilepsia Volume: 49 Suppl 8 Page(s): 67 - 69
    11/01/2008 Authors: Dutton SBB; Escayg A
  • Mutation analysis of the hyperpolarization-activated cyclic nucleotide-gated channels HCN1 and HCN2 in idiopathic generalized epilepsy.
    Neurobiol Dis Volume: 29 Page(s): 59 - 70
    01/01/2008 Authors: Tang B; Sander T; Craven KB; Hempelmann A; Escayg A
  • The voltage-gated sodium channel Scn8a is a genetic modifier of severe myoclonic epilepsy of infancy.
    Hum Mol Genet Volume: 16 Page(s): 2892 - 2899
    12/01/2007 Authors: Martin MS; Tang B; Papale LA; Yu FH; Catterall WA; Escayg A
  • Electrophysiological analysis of transgenic mice expressing a human sodium channel mutation causing epilepsy
    Volume: 48 Page(s): 377 - 377
    10/01/2007 Authors: Goldin AL; Dutt K; Tang B; Shankar A; Escayg A
  • Characterization of 5' untranslated regions of the voltage-gated sodium channels SCN1A, SCN2A, and SCN3A and identification of cis-conserved noncoding sequences.
    Genomics Volume: 90 Page(s): 225 - 235
    08/01/2007 Authors: Martin MS; Tang B; Ta N; Escayg A
  • Human mutations in mice: What can we learn?
    Volume: 48 Page(s): 11 - 11
    01/01/2007 Authors: Escayg A
  • Altered sleep pattern in a mouse model of GEFS
    Volume: 30 Page(s): A26 - A26
    01/01/2007 Authors: Papale L; Martin M; Andersen M; Perry J; Keating G; Decker M; Tufk S; Escayg A
  • Subthreshold changes of voltage-dependent activation of the K(V)7.2 channel in neonatal epilepsy.
    Neurobiol Dis Volume: 24 Page(s): 194 - 201
    10/01/2006 Authors: Hunter J; Maljevic S; Shankar A; Siegel A; Weissman B; Holt P; Olson L; Lerche H; Escayg A
  • An epilepsy mutation in the sodium channel SCN1A that decreases channel excitability.
    J Neurosci Volume: 26 Page(s): 2714 - 2723
    03/08/2006 Authors: Barela AJ; Waddy SP; Lickfett JG; Hunter J; Anido A; Helmers SL; Goldin AL; Escayg A
  • Recurrent de novo mutations of SCN1A in severe myoclonic epilepsy of infancy.
    Pediatr Neurol Volume: 34 Page(s): 116 - 120
    02/01/2006 Authors: Kearney JA; Wiste AK; Stephani U; Trudeau MM; Siegel A; RamachandranNair R; Elterman RD; Muhle H; Reinsdorf J; Shields WD
  • Subthreshold changes of voltage-dependent activation of the Kv7.2 channel in neonatal epilepsy
    Volume: 47 Page(s): 82 - 82
    01/01/2006 Authors: Maljevic S; Hunter J; Shankar A; Siegel A; Weissman B; Holt P; Olson L; Escayg A; Lerche H
  • Migrainous vertigo: mutation analysis of the candidate genes CACNA1A, ATP1A2, SCN1A, and CACNB4.
    Headache Volume: 46 Page(s): 1136 - 1141
    01/01/2006 Authors: von Brevern M; Ta N; Shankar A; Wiste A; Siegel A; Radtke A; Sander T; Escayg A
  • A GEFS plus mutation in the sodium channel SCN1A decreases channel excitability
    Volume: 46 Page(s): 91 - 91
    01/01/2005 Authors: Barela AJ; Waddy SP; Lickfett JG; Hunter J; Anido A; Helmers SL; Goldin AL; Escayg A
  • A novel epilepsy mutation in the sodium channel SCN1A identifies a cytoplasmic domain for beta subunit interaction.
    J Neurosci Volume: 24 Page(s): 10022 - 10034
    11/03/2004 Authors: Spampanato J; Kearney JA; de Haan G; McEwen DP; Escayg A; Aradi I; MacDonald BT; Levin SI; Soltesz I; Benna P
  • Generalized epilepsy with febrile seizures plus caused by SCN1A mutation R859C
    Volume: 62 Page(s): A33 - A33
    04/13/2004 Authors: Waddy SP; Helmers SL; Escayg AP
  • A novel GEFS plus mutation in the sodium channel SCN1A identifies a cytoplasmic domain for beta subunit interaction
    Volume: 45 Page(s): 8 - 8
    01/01/2004 Authors: Spamparrato J; Kearney JA; de Haan G; McEwen DP; Escayg A; MacDonald BT; Levin SI; Aradi I; Soltesz I; Benna P
  • Sodium channels SCN1A, SCN2A and SCN3A in familial autism.
    Mol Psychiatry Volume: 8 Page(s): 186 - 194
    02/01/2003 Authors: Weiss LA; Escayg A; Kearney JA; Trudeau M; MacDonald BT; Mori M; Reichert J; Buxbaum JD; Meisler MH
  • Generalized epilepsy with febrile seizures plus type 2 mutation W1204R alters voltage-dependent gating of Na(v)1.1 sodium channels.
    Neuroscience Volume: 116 Page(s): 37 - 48
    01/01/2003 Authors: Spampanato J; Escayg A; Meisler MH; Goldin AL
  • Mutations of voltage-gated sodium channels in movement disorders and epilepsy.
    Novartis Found Symp Volume: 241 Page(s): 72 - 81
    01/01/2002 Authors: Meisler MH; Kearney JA; Sprunger LK; MacDonald BT; Buchner DA; Escayg A
  • Functional effects of two voltage-gated sodium channel mutations that cause generalized epilepsy with febrile seizures plus type 2.
    J Neurosci Volume: 21 Page(s): 7481 - 7490
    10/01/2001 Authors: Spampanato J; Escayg A; Meisler MH; Goldin AL
  • A novel mutation of the sodium channel SCN1A in the epilepsy syndrome GEFS plus .
    AMERICAN JOURNAL OF HUMAN GENETICS Volume: 69 Page(s): 600 - 600
    10/01/2001 Authors: MacDonald BT; Escayg A; Spampanato J; Montalenti E; Benna P; Goldin AL; Meisler MH
  • Sodium channels and neurological disease: insights from Scn8a mutations in the mouse.
    Neuroscientist Volume: 7 Page(s): 136 - 145
    04/01/2001 Authors: Meisler MH; Kearney J; Escayg A; MacDonald BT; Sprunger LK
  • A novel SCN1A mutation associated with generalized epilepsy with febrile seizures plus--and prevalence of variants in patients with epilepsy.
    Am J Hum Genet Volume: 68 Page(s): 866 - 873
    04/01/2001 Authors: Escayg A; Heils A; MacDonald BT; Haug K; Sander T; Meisler MH
  • Identification of epilepsy genes in human and mouse.
    Annu Rev Genet Volume: 35 Page(s): 567 - 588
    01/01/2001 Authors: Meisler MH; Kearney J; Ottman R; Escayg A
  • The spastic paraplegia SPG10 locus: narrowing of critical region and exclusion of sodium channel gene SCN8A as a candidate.
    J Med Genet Volume: 38 Page(s): 65 - 67
    01/01/2001 Authors: Reid E; Escayg A; Dearlove AM; Meisler MH; Rubinsztein DC
  • Two mutations in the Na+-channel alpha-1 subunit gene SCN1A are associated with GEFS+ type 2.
    AMERICAN JOURNAL OF HUMAN GENETICS Volume: 67 Page(s): 383 - 383
    10/01/2000 Authors: Baulac S; Escayg A; Moulard B; An-Gourfinkel I; Chaigne D; Buresi C; MacDonald BT; Huberfeld G; Brice A; Malafosse A
  • Evolution of the ovine MHC DQA region.
    Anim Genet Volume: 31 Page(s): 200 - 205
    06/01/2000 Authors: Hickford JG; Ridgway HJ; Escayg AP
  • Coding and noncoding variation of the human calcium-channel beta4-subunit gene CACNB4 in patients with idiopathic generalized epilepsy and episodic ataxia.
    Am J Hum Genet Volume: 66 Page(s): 1531 - 1539
    05/01/2000 Authors: Escayg A; De Waard M; Lee DD; Bichet D; Wolf P; Mayer T; Johnston J; Baloh R; Sander T; Meisler MH
  • Mutations of SCN1A, encoding a neuronal sodium channel, in two families with GEFS+2.
    Nat Genet Volume: 24 Page(s): 343 - 345
    04/01/2000 Authors: Escayg A; MacDonald BT; Meisler MH; Baulac S; Huberfeld G; An-Gourfinkel I; Brice A; LeGuern E; Moulard B; Chaigne D
  • The mouse neurological mutant flailer expresses a novel hybrid gene derived by exon shuffling between Gnb5 and Myo5a.
    Hum Mol Genet Volume: 9 Page(s): 821 - 828
    03/22/2000 Authors: Jones JM; Huang JD; Mermall V; Hamilton BA; Mooseker MS; Escayg A; Copeland NG; Jenkins NA; Meisler MH
  • Mutation screening for the calcium channel beta subunit gene CACNB4 in familial ataxia and epilepsy.
    AMERICAN JOURNAL OF HUMAN GENETICS Volume: 65 Page(s): A293 - A293
    10/01/1999 Authors: Escayg A; Lee DD; Baloh R; Sander T; Meisler MH
  • Coding sequence, genomic organization, and conserved chromosomal localization of the mouse gene Scn11a encoding the sodium channel NaN.
    Genomics Volume: 59 Page(s): 309 - 318
    08/01/1999 Authors: Dib-Hajj SD; Tyrrell L; Escayg A; Wood PM; Meisler MH; Waxman SG
  • Dystonia associated with mutation of the neuronal sodium channel Scn8a and identification of the modifier locus Scnm1 on mouse chromosome 3.
    Hum Mol Genet Volume: 8 Page(s): 471 - 479
    03/01/1999 Authors: Sprunger LK; Escayg A; Tallaksen-Greene S; Albin RL; Meisler MH
  • Roles of sodium channel SCN8A (Chr 12q13) and calcium channel CACNB4 (Chr 2q23) in human and mouse movement disorders
    ANNALS OF NEUROLOGY Volume: 44 Page(s): 455 - 455
    09/01/1998 Authors: Meisler MH; Sprunger LK; Plummer N; Escayg A; Jones J; Galt J
  • Calcium channel beta 4 (CACNB4): human ortholog of the mouse epilepsy gene lethargic.
    Genomics Volume: 50 Page(s): 14 - 22
    05/15/1998 Authors: Escayg A; Jones JM; Kearney JA; Hitchcock PF; Meisler MH
  • Ion channel mutations in mouse models of inherited neurological disease.
    Ann Med Volume: 29 Page(s): 569 - 574
    12/01/1997 Authors: Meisler MH; Sprunger LK; Plummer NW; Escayg A; Jones JM
  • Calcium channel beta 4 (CACHLB4): Gene structure and chromosomal location of the human ortholog of the mouse epilepsy mutant, lethargic.
    AMERICAN JOURNAL OF HUMAN GENETICS Volume: 61 Page(s): A381 - A381
    10/01/1997 Authors: Meisler MH; Escayg A; Jones JM; Burgess DL
  • Association between alleles of the ovine major histocompatibility complex and resistance to footrot.
    Res Vet Sci Volume: 63 Page(s): 283 - 287
    01/01/1997 Authors: Escayg AP; Hickford JG; Bullock DW
  • Polymorphism at the ovine major histocompatibility complex class II loci.
    Anim Genet Volume: 27 Page(s): 305 - 312
    10/01/1996 Authors: Escayg AP; Hickford JG; Montgomery GW; Dodds KG; Bullock DW
  • A BglII RFLP at the ovine MHC class II DRA locus.
    Anim Genet Volume: 24 Page(s): 217
    06/01/1993 Authors: Escayg AP; Montgomery GW; Hickford JG; Bullock DW
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