Original Research

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Adjunctive perampanel for refractory partial-onset seizures. Randomized phase III study 304 (with Jacqueline A. French, Gregory L. Krauss, Victor Biton, David Squillacote, Haichen Yang, Antonio Laurenza, and Dinesh Kumar), Neurology (2012)

Objective: To assess efficacy and safety of once-daily 8 or 12 mg perampanel, a noncompetitive...

 

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Characterization of Seizures Induced by Acute and Repeated Exposure to Tetramethylenedisulfotetramine (with Dorota Zolkowska, Christopher N. Banks, Ashish Dhir, Bora Inceoglu, James R. Sanborn, Mark R. McCoy, Donald A. Bruun, Bruce D. Hammock, and Pamela J. Lein), Journal of Pharmacology and Experimental Therapeutics (2012)

Tetramethylenedisulfotetramine (tetramine; TETS) is a potent convulsant poison that is considered to be a chemical...

 

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Role of Neurosteroids in the Anticonvulsant Activity of Midazolam (with Ashish Dhir), British Journal of Pharmacology (2012)

BACKGROUND AND PURPOSE Midazolam is a short-acting benzodiazepine that is widely used as an intravenous...

 

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Propofol Hemisuccinate Suppresses Cortical Spreading Depression (with Ashish Dhir and Christoph Lossin), Neuroscience Letters (2012)

Propofol is a rapidly acting water-insoluble non-barbiturate anesthetic agent that is widely used as an...

 

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11Beta-Hydroxylase Inhibitors Protect Against Seizures in Mice by Increasing Endogenous Neurosteroid Synthesis (with Rafal M. Kaminski), Neuropharmacology (2011)

Steroid 11β-hydroxylase (CYP11B1; EC 1.14.15.4) is a mitochondrial enzyme located in the zona fasciculata of...

 

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Seizure Protection by Intrapulmonary Delivery of Propofol Hemisuccinate (with Ashish Dhir, Dorota Zolkowska, and Randall B. Murphy), Journal of Pharmacology and Experimental Therapeutics (2011)

The lung provides a portal of entry for drug delivery that could be used to...

 

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Anticonvulsant and Proconvulsant Actions of 2-Deoxy-D-glucose (with Maciej Gasior, Jessica Yankura, Adam L. Hartman, and Amy French), Epilepsia (2010)

Purpose: 2-Deoxy-D-glucose (2-DG), a glucose analog that accumulates in cells and interferes with carbohydrate metabolism...

 

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Ganaxolone suppression of behavioral and electrographic seizures in the mouse amygdala kindling model (with Doodipala S. Reddy), Epilepsy Research (2010)

Ganaxolone (3alpha-hydroxy-3alpha-methyl-5alpha-pregnan-20-one), a synthetic analog of the endogenous neurosteroid allopregnanolone and a positive allosteric modulator...

 

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Treatment of Early and Late Kainic-acid Induced Status Epilepticus with the Non-competitive AMPA Receptor Antagonist GYKI 52466 (with Brita Fritsch, Jeffrey J. Stott, and J. Joelle Donofrio), Epilepsia (2010)

Purpose: Benzodiazepines such as diazepam may fail to effectively treat status epilepticus because benzodiazepine-sensitive GABA-A...

 

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Pathological alterations in GABAergic interneurons and reduced tonic inhibition in the basolateral amygdala during epileptogenesis (with Brita Fritsch, Felicia Qashu, T. H. Figueiredo, Vicki Aroniadou-Anderjaska, and Maria F.M. Braga), Neuroscience (2009)

An acute brain insult such as traumatic head/brain injury, stroke, or an episode of status...

 

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Topiramate Reduces Excitability in the Basolateral Amygdala by Selectively Inhibiting GluK1 (GluR5) Kainate Receptors on Interneurons and Positively Modulating GABA-A Receptors on Principal Neurons (with Maria F.M. Braga, Vassiliki Aroniadou-Anderjaska, and He Li), The Journal of Pharmacology and Experimental Therapeutics (2009)

Topiramate [2,3:4,5-bis-O-(1-methylethylidene)-beta-D-fructopyranose sulfamate] is a structurally novel antiepileptic drug that has broad efficacy in epilepsy,...

 

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Prolonged Attenuation of Amygdala-Kindled Seizure Measures in Rats by Convection-Enhanced Delivery of the N-Type Calcium Channel Antagonists omega-CTX GVIA and omega-CTX MVIIA (with Maciej Gasior and Natalie A. White), The Journal of Pharmacology and Experimental Therapeutics (2007)

Convection-enhanced delivery (CED) permits the homogeneous distribution of therapeutic agents throughout localized regions of the...

 

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The Anticonvulsant Activity of Acetone, the Major Ketone Body in the Ketogenic Diet, is Not dependent on its Metabolites Acetol, 1,2-Propanediol, Methylglyoxal, or Pyruvic Acid (with Maciej Gasior, Amy French, Michelle T. Joy, Rebecca S. Tang, and Adam L. Hartman), Epilepsia (2007)

BACKGROUND: Acetone, one of the principal ketone bodies elevated during treatment with the ketogenic diet,...

 

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Role of AMPA and GluR5 kainate receptors in the development and expression of amygdala kindling in the mouse (with Philip S. Kurzman, Shun-ichi Yamaguchi, and He Li), Neuropharmacology (2001)

The role of AMPA and GluR5-containing kainate receptors in the development and expression of amygdala...

 

Reviews

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AMPA receptors as a molecular target in epilepsy therapy, Acta Neurol Scand (2013)

Epileptic seizures occur as a result of episodic abnormal synchronous discharges in cerebral neuronal networks....

 

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Glia and epilepsy: excitability and inflammation (with Orrin Devinsky, Annamaria Vezzani, Souhel Najjar, and Nihal C. De Lanerolle), Trends in Neurosciences (2013)

Epilepsy is characterized by recurrent spontaneous seizures due to hyperexcitability and hypersynchrony of brain neurons....

 

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Preclinical pharmacology of perampanel, a selective non-competitive AMPA receptor antagonist (with Takahisa Hanada), Acta Neurol Scand (2013)

Perampanel [2-(2-oxo-1-phenyl-5-pyridin-2-yl-1,2-dihydropyridin-3-yl) benzonitrile; E2007] is a potent, selective, orally active non-competitive AMPA receptor antagonist developed...

 

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How Theories Evolved Concerning the Mechanism of Action of Barbiturates, Epilepsia (2012)

The barbiturate phenobarbital has been in use in the treatment of epilepsy for 100 years....

 

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Revisiting AMPA Receptors as an Antiepileptic Drug Target, Epilepsy Currents (2011)

In the 1990s there was intense interest in ionotropic glutamate receptors as therapeutic targets for...

 

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Treatment of Infantile Spasms: Emerging Insights From Clinical and Basic Science Perspectives (with Carl E. Stafstrom, Barry G.W. Arnason, Tallie Z. Baram, Anna Catania, Miguel A. Cortez, Tracy A. Glauser, Michael R. Pranzatelli, Raili Riikonen, Shlomo Shinnar, and John W. Swann), Journal of Child Neurology (2011)

Infantile spasms is an epileptic encephalopathy of early infancy with specific clinical and electroencephalographic (EEG)...

 

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Convection-Enhanced Delivery in the Treatment of Epilepsy, Neurotherapeutics (2009)

Convection-enhanced delivery (CED) is a novel drug-delivery technique that uses positive hydrostatic pressure to deliver...

 

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Neurosteroid Replacement Therapy for Catamenial Epilepsy (with Doodipala S. Reddy), Neurotherapeutics (2009)

Perimenstural catamenial epilepsy, the cyclical occurrence of seizure exacerbations near the time of menstruation, affects...

 

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Intrinsic Severity as a Determinant of Antiepileptic Drug Refractoriness (with Michael R. Johnson), Epilepsy Currents (2008)

For the most part, resistance to medications in epilepsy is independent of the choice of...

 

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Common pathophysiologic mechanisms in migraine and epilepsy, Archives Neurol (2008)

Migraine and epilepsy are comorbid episodic disorders that have common pathophysiologic mechanisms. Migraine attacks, like...

 

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New molecular targets for antiepileptic drugs: alpha2delta, SV2A, and Kv7/KCNQ/M potassium channels (with Carl W. Bazil), Curr Neurol Neurosci Rep (2008)

Many currently prescribed antiepileptic drugs (AEDs) act via voltage-gated sodium channels, through effects on gamma-aminobutyric...

 

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The Neuropharmacology of the Ketogenic Diet (with Adam L. Hartman, Maciej Gasior, and Elaine P. Vining), Pediatric Neurology (2007)

The ketogenic diet is a valuable therapeutic approach for epilepsy, one in which most clinical...

 

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Molecular targets for antiepileptic drug development (with Brian S. Meldrum), Neurotherapeutics (2007)

This review considers how recent advances in the physiology of ion channels and other potential...

 

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Neuroprotective and Disease-Modifying Effects of the Ketogenic Diet (with Maciej Gasior and Adam L. Hartman), Behavioural Pharmacology (2006)

The ketogenic diet has been in clinical use for over 80 years, primarily for the...

 

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Diverse mechanisms of antiepileptic drugs in the development pipeline, Epilepsy Research (2006)

There is a remarkable array of new chemical entities in the current antiepileptic drug (AED)...

 

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The neurobiology of antiepileptic drugs (with Wolfgang Löscher), Nature Reviews Neurosci (2004)

Antiepileptic drugs (AEDs) provide satisfactory control of seizures for most patients with epilepsy. The drugs...

 

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The neurobiology of antiepileptic drugs for the treatment of nonepileptic conditions (with Wolfgang Löscher), Nature Med (2004)

Antiepileptic drugs (AEDs) are commonly prescribed for nonepileptic conditions, including migraine headache, chronicneuropathic pain, mood...

 

Commentaries and Editorials

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The Intrinsic Severity Hypothesis of Pharmacoresistance to Antiepileptic Drugs, Epilepsia (2013)

Pharmacoresistance to antiepileptic drugs (AEDs) is a barrier to seizure freedom for many persons with...

 

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Disclosure of Clinical Trial Results When Product Development Is Abandoned (with Howard J. Federoff), Sci Transl Med (2011)

Currently, sponsors are not required to report the outcomes of clinical research on drugs or...

 

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Nontraditional Epilepsy Treatment Approaches (with Gregory L. Holmes), Neurotherapeutics (2009)

Overview of articles published in a special issue of Neurotherapeutics (April 2009) on nontraditional (non-drug)...

 

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Brivaracetam: a rational drug discovery success story, Brit J Pharmacol (2008)

Levetiracetam, the alpha-ethyl analogue of the nootropic piracetam, is a widely used antiepileptic drug (AED)...

 

Book Chapters

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Mechanisms of Action of Antiseizure Drugs (Chapter 39) (with Roger J. Porter, Ashish Dhir, and Robert L. Macdonald), Handbook of Clinical Neurology, Epilepsy, Part II (2012)
 

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Migraine and Epilepsy—Shared Mechanisms within the Family of Episodic Disorders, Jasper’s Basic Mechanisms of the Epilepsies, 4th Edition (2012)

Migraine and epilepsy are episodic disorders that share many clinical features and underlying pathophysiological mechanisms....

 

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Neurosteroids—Endogenous Regulators of Seizure Susceptibility and Role in the Treatment of Epilepsy (with Doodipala S. Reddy), Jasper’s Basic Mechanisms of the Epilepsies, 4th Edition (2012)

Certain steroid hormone metabolites that have activity as modulators of GABA-A receptors but lack conventional...

 

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What Clinical Observations on the Epidemiology of Antiepileptic Drug Intractability Tell Us About the Mechanisms of Pharmacoresistance, Puzzling Cases of Epilepsy. Second Edition (2008)

In the past several years, there have been important advances in the clinical epidemiology of...

 

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Antiepileptic Drugs and Migraine, Innovative Drug Development for Headache Disorders (2008)

Prepared for the 16th International Headache Research Seminar, “Innovative Drug Development For Headache Disorders,” March...

 

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Cellular Effects of Antiepileptic Drugs (with Robert L. Macdonald), Epilepsy: A Comprehensive Textbook (2008)

Antiepileptic drugs (AEDs) protect against seizures through interactions with a variety of cellular targets, which...

 

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Epilepsy: Mechanisms of Drug Action and Clinical Treatment (with William H. Theodore), Handbook of Contemporary Neuropharmacology (2007)
 

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Alcohol Withdrawal Seizures (with Prosper N'Gouemo), Models of Seizures and Epilepsy (2006)
 

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Neurosteroids: Endogenous Modulators of Seizure Susceptibility (with Doodipala S. Reddy), Epilepsy: Scientific Foundations of Clinical Practice (2004)
 

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Epilepsy (Ionotropic Glutamate Receptors as Therapeutic Targets) (with Wolfgang Löscher), Ionotropic Glutamate Receptors as Therapeutic Targets (2002)
 

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Principles of Antiepileptic Drug Action, Antiepileptic Drugs, Fifth Edition (2002)
 

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AMPA Receptors in Epilepsy and as Targets for Antiepileptic Drugs (with Sean D. Donevan), Jasper's Basic Mechanisms of the Epilepsies (1999)
 

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Excitatory Amino Acids and Seizures, CNS Neurotransmitters and Neuromodulators, Volume 1: Glutamate (1995)
 

Book Reviews

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The Art and Politics of Science (book review), Perspectives in Biology and Medicine (2009)

In this autobiography and collection of essays, we learn how Harold Varmus created a life...

 

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Of Blind Men and Brain Steroids, Trends in Pharmacological Sciences (2000)

Review of "Neurosteroids: A New Regulatory Function in the Nervous System" (edited by Etiene-Emile Baulieu,...