Results 131 to 140 of about 68,657 (264)

Severe skeletal fragility in SCN8A‐related developmental and epileptic encephalopathy

Epilepsia, EarlyView.
Abstract In this child with a phenotype compatible with the SCN8A gain‐of‐function spectrum, more than 20 bone fractures were documented. Together with previously reported cases, these observations raise the possibility that skeletal fragility may represent an underrecognized feature of the clinical spectrum associated with pathogenic SCN8A variants ...
Adélia Maria de Miranda Henriques‐Souza, Kette D. Valente   +1 more
wiley   +1 more source

Sexual dimorphism in cortical excitability: repetitive nitroglycerin unmasks maladaptive spreading depolarization in female mice. [PDF]

J Headache Pain
Gliga O, Gallardo VJ, Pozo-Rosich P, Vila-Pueyo M.   +3 more
europepmc   +1 more source

Selective γ8 transmembrane α‐amino‐3‐hydroxy‐5‐methyl‐4‐isoxazolepropionic acid receptor regulatory protein negative allosteric modulators: Efficacy in preclinical antiseizure models

Epilepsia, EarlyView.
Abstract Objective RAP‐219, a potent selective negative allosteric modulator (NAM) of α‐amino‐3‐hydroxy‐5‐methyl‐4‐isoxazolepropionic acid receptor (AMPAR) associated with γ8 transmembrane AMPAR regulatory protein (TARPγ8), is in phase 3 development for refractory focal epilepsy. This study was undertaken to assess efficacy and motor function following
Jose A. Matta, Brock T. Shireman, Laurie P. Volak, Michael P. Maher, Michael K. Ameriks, David Bredt   +5 more
wiley   +1 more source

Effects of prism adaptation combined with electrical stimulation on cortical excitability of upper and lower limb muscles. [PDF]

Behav Brain Res
Aloba FK, Chen P, Hope J, Spencer J, Muthukumar M, Leone T, Parikh V, Borich MR, Kesar TM.   +8 more
europepmc   +1 more source

Repetitive clustered low‐voltage fast activity on intracranial electroencephalogram in mild malformation of cortical development with oligodendroglial hyperplasia and epilepsy: A candidate electroencephalographic biomarker study

Epilepsia, EarlyView.
Abstract Objective Mild malformation of cortical development with oligodendroglial hyperplasia and epilepsy (MOGHE) is a recently recognized cause of drug‐resistant focal epilepsy. It is often magnetic resonance imaging‐negative or radiologically resembles focal cortical dysplasias, which makes recognition difficult and limits presurgical counseling ...
Vadym Gnatkovsky, Ekaterina Poguzhelskaya, Valeri Borger, Tobias Baumgartner, Rainer Surges, Kerstin Alexandra Klotz, Valentina Zschernack, Till Hartlieb, Manfred Kudernatsch, Ahmed Gaballa, Thomas Cloppenborg, Friedrich G. Woermann, Thilo Kalbhenn, Hajo Hamer, Stephanie Gollwitzer, Stefan Rampp, Daniel Delev, Florian Mayer, Karl Rössler, Valerie Anne Quinot, Angelika Mühlebner, Rafael Toledano, Antonio Gil‐Nagel, Roland Coras, Ingmar Blümcke, Katja Kobow   +25 more
wiley   +1 more source

Chemogenetic activation of parvalbumin interneurons in the piriform cortex alleviates hippocampal focal seizures

Epilepsia, EarlyView.
Abstract Objective The anterior piriform cortex (APC) is a limbic area closely associated with temporal lobe epilepsy (TLE) but is understudied. Our previous study demonstrated that in the APC, parvalbumin‐expressing (PV+) interneurons provide strong inhibition and help maintain excitation–inhibition balance.
Huiqi Zhang, Nanqin Li, Zhuo Huang, Chunyue Geoffrey Lau   +3 more
wiley   +1 more source

Timing is everything: The effect of early‐life seizures on developing neuronal circuits subserving spatial memory

Epilepsia Open, EarlyView.
Abstract Spatial memory, the aspect of memory involving encoding and retrieval of information regarding one's environment and spatial orientation, is a complex biological function incorporating multiple neuronal networks. Hippocampus‐dependent spatial memory is not innate and emerges during development in both humans and rodents.
Gregory L. Holmes
wiley   +1 more source

New insights into epileptic spasm generation and treatment from the TTX animal model

Epilepsia Open, EarlyView.
Abstract Currently, we have an incomplete understanding of the mechanisms underlying infantile epileptic spasms syndrome (IESS). However, over the past decade, significant efforts have been made to develop IESS animal models to provide much‐needed mechanistic information for therapy development.
John W. Swann, Carlos J. Ballester‐Rosado, Chih‐Hong Lee   +2 more
wiley   +1 more source

Temperature effects on TMS-Derived measures of cortical excitability: a systematic review and implications for a warming climate. [PDF]

Clin Neurophysiol Pract
Peroni G, Ravenscroft C, Balestrini S, Sisodiya SM.   +3 more
europepmc   +1 more source

Precision therapies for genetic epilepsies in 2025: Promises and pitfalls

Epilepsia Open, EarlyView.
Abstract By targeting the underlying etiology, precision therapies offer an exciting paradigm shift to improve the stagnant outcomes of drug‐resistant epilepsies, including developmental and epileptic encephalopathies. Unlike conventional antiseizure medications (ASMs) which only treat the symptoms (seizures) but have no effect on the underlying ...
Shuyu Wang, Emilio Perucca, Samuel F. Berkovic, Piero Perucca   +3 more
wiley   +1 more source