Reduced H3 histamine receptor binding densities in the upper layers of motor cortex in rats prone to audiogenic convulsive seizures.

Abstract:

:Fits of audiogenic seizures in rodents are considered as a model for generalized convulsive epilepsies in humans. The laminar distribution of the H3 histamine receptor binding densities was quantified in the motor cortex of two strains of rats with genetically determined generalized epilepsies, namely KM rats with audiogenic seizures only, and WAGRij rats with both audiogenic seizures and absence seizures. It was found that H3 histamine receptor binding densities in layer 2/3d of the primary and secondary motor cortices of the rats that experienced audiogenic seizure fits were significantly lower than in the cortices of control rats. Possible explanations are discussed.

journal_name

Epilepsy Res

journal_title

Epilepsy research

authors

Midzyanovskaya IS,Petrenko TE,Birioukova LM,Tuomisto LM

doi

10.1016/j.eplepsyres.2020.106543

subject

Has Abstract

pub_date

2020-12-25 00:00:00

pages

106543

eissn

0920-1211

issn

1872-6844

pii

S0920-1211(20)30594-5

journal_volume

170

pub_type

杂志文章
  • Efficacy and safety of adjunctive zonisamide therapy for refractory partial seizures.

    abstract::An approach to the selection of appropriate antiepileptic drugs (AEDs) for inclusion in polytherapy is to take into account both the efficacy of a drug and also its mechanism of action and pharmacokinetic profile. The AED zonisamide is licensed in Europe and the USA for use as adjunctive therapy in adult patients with...

    journal_title:Epilepsy research

    pub_type: 杂志文章,评审

    doi:10.1016/j.eplepsyres.2007.04.007

    authors: Baulac M,Leppik IE

    更新日期:2007-07-01 00:00:00

  • The performance-complaint relationship in patients with epilepsy: a matter of daily demands?

    abstract::Weak relationships have been reported between subjective complaints of memory deficits and memory performance in neuropsychological tests in patients with temporal lobe epilepsy (TLE). This study investigated whether the individual exposure to cognitive demands in daily life contributes to cancel out the performance-c...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/s0920-1211(98)00072-2

    authors: Gleissner U,Helmstaedter C,Quiske A,Elger CE

    更新日期:1998-11-01 00:00:00

  • Standard dose valproic acid does not cause additional cognitive impact in a rodent model of intractable epilepsy.

    abstract::Children with epilepsy face significant cognitive and behavioral impairments. These impairments are due to a poorly characterized interaction between the underlying etiology, the effect of seizures and the effect of medication. The large variation in these factors make understanding the main drivers of cognitive impai...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2014.11.005

    authors: Jellett AP,Jenks K,Lucas M,Scott RC

    更新日期:2015-02-01 00:00:00

  • Epileptogenic networks in seizures arising from motor systems.

    abstract::Classification of seizures arising from the cortical motor system classically distinguishes between primary motor seizures and supplementary motor area (SMA) seizures. With the aim of better characterizing the underlying networks of motor seizures, we quantitatively studied the "epileptogenicity" of brain structures i...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2013.04.011

    authors: Bonini F,McGonigal A,Wendling F,Régis J,Scavarda D,Carron R,Chauvel P,Bartolomei F

    更新日期:2013-09-01 00:00:00

  • Understanding the burden of epilepsy in Latin America: a systematic review of its prevalence and incidence.

    abstract:RATIONALE:Epilepsy is the most common serious neurological condition in the world, and an important cause of mortality and disability in developing countries. Because epidemiological and clinical characteristics of epilepsy vary by region, it is important to know the peculiarities of epilepsy in this area of the Americ...

    journal_title:Epilepsy research

    pub_type: 杂志文章,评审

    doi:10.1016/j.eplepsyres.2005.07.002

    authors: Burneo JG,Tellez-Zenteno J,Wiebe S

    更新日期:2005-08-01 00:00:00

  • Genetic heterogeneity in infantile spasms.

    abstract::Infantile spasms (IS) is a developmental and epileptic encephalopathy with heterogeneous etiologies including many genetic causes. Genetic studies have identified pathogenic variants in over 30 genes as causes of IS. Many of these genetic causes are extremely rare, with only one reported incidence in an individual wit...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2019.106181

    authors: Muir AM,Myers CT,Nguyen NT,Saykally J,Craiu D,De Jonghe P,Helbig I,Hoffman-Zacharska D,Guerrini R,Lehesjoki AE,Marini C,Møller RS,Serratosa J,Štěrbová K,Striano P,von Spiczak S,Weckhuysen S,Mefford HC,EuroEPINOMICS-RE

    更新日期:2019-10-01 00:00:00

  • EEG source imaging of epileptic activity at seizure onset.

    abstract::Surgical resection of the seizure onset zone (SOZ) requires that this region of the cortex is accurately localized. The onset of a seizure may be marked by transient discharges, but it also may be accompanied by oscillatory, sinusoidal electrographic activity, such as the EEG theta rhythm. However, because of the supe...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2018.07.006

    authors: Kuo CC,Tucker DM,Luu P,Jenson K,Tsai JJ,Ojemann JG,Holmes MD

    更新日期:2018-10-01 00:00:00

  • The impact of epilepsy duration in a series of patients with mesial temporal lobe epilepsy due to unilateral hippocampal sclerosis.

    abstract:PURPOSE:To evaluate if the duration of epilepsy influences MRI volumes of the hippocampus, amygdala, parahippocampal gyrus, entorhinal cortex and temporal pole of both hemispheres and epileptogenic hippocampus neuronal cell density and dentate gyrus granular cells distribution in patients with refractory mesial tempora...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2018.08.009

    authors: Duarte JTC,Jardim AP,Comper SM,De Marchi LR,Gaça LB,Garcia MTFC,Sandim GB,Assunção-Leme IB,Carrete H Jr,Centeno RS,Lancellotti CLP,Jackowski AP,Cavalheiro EA,Guaranha MSB,Yacubian EMT

    更新日期:2018-11-01 00:00:00

  • Telomere shortening in patients with drug-resistant epilepsy.

    abstract::Epilepsy affects about 1 % of the world population. Mesial temporal lobe epilepsy (mTLE) presents with seizures initiated in hippocampus and is the most frequent form of epilepsy. About 30 % of individuals with mTLE do not respond to conventional medications maintaining seizures and consequently new lesions on a daily...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2020.106427

    authors: Miranda DM,Rosa DV,Costa BS,Nicolau NF,Magno LAV,de Paula JJ,Romano-Silva MA

    更新日期:2020-10-01 00:00:00

  • Semi-quantitative analyses of antibodies to N-methyl-d-aspartate type glutamate receptor subunits (GluN2B & GluN1) in the clinical course of Rasmussen syndrome.

    abstract:OBJECTIVE:In Rasmussen syndrome (RS), in addition to the predominant involvement of cytotoxic T cells, heterogeneous autoantibodies against neural molecules are also found, but their function has not been elucidated. We examined antibodies to N-methyl-d-aspartate (NMDA) type glutamate receptor (GluR) subunits (GluN2B &...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2015.03.004

    authors: Fukuyama T,Takahashi Y,Kubota Y,Mogami Y,Imai K,Kondo Y,Sakuma H,Tominaga K,Oguni H,Nishimura S

    更新日期:2015-07-01 00:00:00

  • Designing a new proof-of-principle trial for treatment of partial seizures to demonstrate efficacy with minimal sample size and duration-a case study.

    abstract::The ideal proof-of-principle study design provides a strong efficacy signal over the shortest duration, while exposing the fewest patients possible. Data from a large database (Pfizer Inc) which studied add-on pregabalin for the treatment of partial seizures was used to model how duration of baseline, post-randomizati...

    journal_title:Epilepsy research

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.eplepsyres.2013.04.008

    authors: French JA,Cabrera J,Emir B,Whalen E,Lu F

    更新日期:2013-09-01 00:00:00

  • Meta-analysis of perinatal factors associated with epilepsy in tropical countries.

    abstract::Most people with epilepsy live in tropical countries. Perinatal factors seem to play a significant role in the occurrence of epilepsy. Available data provide different and sometimes contradictory conclusions on the role and the burden of these factors. The aim of our study was to evaluate the effect of these perinatal...

    journal_title:Epilepsy research

    pub_type: 杂志文章,meta分析,评审

    doi:10.1016/j.eplepsyres.2018.07.004

    authors: Dassi Tchoupa Revegue MH,Marin B,Ibinga E,Boumediene F,Preux PM,Ngoungou EB

    更新日期:2018-10-01 00:00:00

  • Intrapatient variation in antiepileptic drug plasma concentration after generic substitution vs stable brand-name drug regimens.

    abstract::Generic substitution of antiepileptic drugs (AEDs) is still a matter of controversy and concern among clinicians and patients. We aimed to assess intrasubject variation in plasma concentrations of lamotrigine (LTG), levetiracetam (LEV) and topiramate (TPM) after generic substitution compared with a stable brand-name d...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2016.02.012

    authors: Contin M,Alberghini L,Candela C,Benini G,Riva R

    更新日期:2016-05-01 00:00:00

  • GABAergic neurons are spared after intrahippocampal kainate in the rat.

    abstract::The present study used Nissl stains and glutamate decarboxylase immunoreactivity (GAD-IR) to quantify the acute and chronic toxicity of kainic acid (KA) on focal and remote hippocampal principal neurons (i.e., pyramidal and granule cells) and on putative inhibitory neurons (GAD-IR or GABAergic) following intrahippocam...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/0920-1211(90)90063-2

    authors: Davenport CJ,Brown WJ,Babb TL

    更新日期:1990-01-01 00:00:00

  • Long-term safety and efficacy following conversion to eslicarbazepine acetate monotherapy in adults with focal seizures.

    abstract:OBJECTIVE:To assess the long-term safety and efficacy of eslicarbazepine acetate (ESL) monotherapy in adults with focal seizures (FS). METHODS:Study 050 was a long-term, multicenter, open-label (OL) safety extension of two conversion-to-ESL monotherapy studies in adults with refractory FS. After participating in Study...

    journal_title:Epilepsy research

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.1016/j.eplepsyres.2019.03.018

    authors: Chung S,Sinha SR,Shah A,Stern JM,Cheng H,Jung J,Grinnell T,Blum D

    更新日期:2019-07-01 00:00:00

  • Association of apolipoprotein E polymorphisms with temporal lobe epilepsy in a Chinese Han population.

    abstract::Apolipoprotein E (ApoE) has been implicated as one of the susceptibility genes for temporal lobe epilepsy (TLE). Previous studies indicate that ApoE ɛ4 is associated with several disease-related traits including the increased risk of late posttraumatic seizures, earlier onset of TLE, refractory complex partial seizure...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2010.07.020

    authors: Fu YH,Lv RJ,Jin LR,Lu Q,Shao XQ,He JS,Wu LW,Zhang LS,Hu HG

    更新日期:2010-10-01 00:00:00

  • Treatment of experimental status epilepticus with the GABA uptake inhibitor, tiagabine.

    abstract::The potential clinical efficacy of tiagabine for control of status epilepticus was evaluated in an experimental model. Tiagabine was administered to cobalt-lesioned rats in which status epilepticus was induced by injection of homocysteine thiolactone. Tiagabine was effective in controlling status epilepticus in this m...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/0920-1211(94)90067-1

    authors: Walton NY,Gunawan S,Treiman DM

    更新日期:1994-12-01 00:00:00

  • Hippocampal activation correlates with visual confrontation naming: fMRI findings in controls and patients with temporal lobe epilepsy.

    abstract:PURPOSE:In patients with left temporal lobe epilepsy (TLE) due to hippocampal sclerosis (HS) decreased naming ability is common, suggesting a critical role for the medial left temporal lobe in this task. We investigated the integrity of language networks with functional MRI (fMRI) in controls and TLE patients. EXPERIM...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2011.04.007

    authors: Bonelli SB,Powell R,Thompson PJ,Yogarajah M,Focke NK,Stretton J,Vollmar C,Symms MR,Price CJ,Duncan JS,Koepp MJ

    更新日期:2011-08-01 00:00:00

  • TRPV1 mediates the anticonvulsant effects of acetaminophen in mice.

    abstract:OBJECTIVE:Acetaminophen is one of the most commonly used analgesic and antipyretic drugs. It has been reported that acetaminophen has anticonvulsant effects in several animal models of seizure. An active metabolite of acetaminophen, AM404, inhibits the uptake of the endocannabinoid anandamide. However, the mechanism of...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2018.06.016

    authors: Suemaru K,Yoshikawa M,Aso H,Watanabe M

    更新日期:2018-09-01 00:00:00

  • Pregnancy outcomes of refractory epilepsy patients treated with Brain-responsive neurostimulation.

    abstract:OBJECTIVE:To study the pregnancy outcomes, including obstetric complications and fetal outcomes, in pregnant women with epilepsy (WWE) treated with direct brain-responsive neurostimulation (RNS System). METHODS:Retrospective review of obstetric outcomes and fetal outcomes in WWE treated with the RNS System at nine com...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2020.106532

    authors: Li Y,Eliashiv D,LaHue SC,Rao VR,Martini ML,Panov F,Oster JM,Yoshii-Contreras J,Skidmore CT,Kalayjian LA,Millett D,Meador KJ

    更新日期:2021-01-01 00:00:00

  • Excitability changes in freeze-induced neocortical microgyria.

    abstract::A freezing probe was placed on the skull of postnatal day (PN) 1 rats to induce formation of a cerebrocortical microsulcus. Experimental studies were performed on PN days 21-24. At that time point, Nissl-stained sections revealed the presence of a microsulcus similar to that described in human dysplastic cortex. Immun...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/s0920-1211(98)00041-2

    authors: Hablitz JJ,DeFazio T

    更新日期:1998-09-01 00:00:00

  • Use of cooking oils in a 2:1 ratio classical ketogenic diet for intractable pediatric epilepsy: Long-term effectiveness and tolerability.

    abstract:BACKGROUND:In many parts of eastern Asia, rice is a dietary staple and therefore the ketogenic diet (KD) can be difficult to administer. The aim of this study was to assess the long-term effectiveness and tolerability of the classical KD using a 2:1 ratio of fat to protein plus net carbohydrates, which is lower than th...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2018.09.002

    authors: Lee HF,Chi CS,Liao JH

    更新日期:2018-11-01 00:00:00

  • Intrauterine growth in the offspring of epileptic women: a prospective multicenter study.

    abstract::The aim of the present study was to evaluate the risk of intrauterine growth delay in the offspring of epileptic mothers and to quantify the risks of intrauterine exposure to antiepileptic drugs (AEDs). Data concerning 870 newborns, prospectively collected in Canada, Japan and Italy, using the same study design, were ...

    journal_title:Epilepsy research

    pub_type: 杂志文章,多中心研究

    doi:10.1016/s0920-1211(99)00020-0

    authors: Battino D,Kaneko S,Andermann E,Avanzini G,Canevini MP,Canger R,Croci D,Fumarola C,Guidolin L,Mamoli D,Molteni F,Pardi G,Vignoli A,Fukushima Y,Kan R,Takeda A,Nakane Y,Ogawa Y,Dansky L,Oguni M,Lopez-Ciendas I,Sher

    更新日期:1999-08-01 00:00:00

  • The rearrangement of filamentous actin in mossy fiber synapses in pentylenetetrazol-kindled C57BL/6 mice.

    abstract::Chemical kindling, as an experimental model of epileptogenesis, is induced by repetitive administration of subconvulsive amount of excitatory drugs. Kindled mice do not typically display spontaneous recurrent seizures, but are instead characterized by enhanced seizure susceptibility to convulsive stimulations. In orde...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2013.10.019

    authors: Zhang YF,Li SL,Xiong TQ,Yang LB,Li YN,Tan BH,Liu Q,Li YC

    更新日期:2014-01-01 00:00:00

  • Administration of diazepam during status epilepticus reduces development and severity of epilepsy in rat.

    abstract::Prevention of epileptogenesis after brain insults, such as status epilepticus (SE), head trauma, or stroke, remains a challenge. Even if epilepsy cannot be prevented, it would be beneficial if the pathologic process could be modified to result in a less severe disease. We examined whether early discontinuation of SE r...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2004.10.003

    authors: Pitkänen A,Kharatishvili I,Narkilahti S,Lukasiuk K,Nissinen J

    更新日期:2005-01-01 00:00:00

  • Drug-induced pertubation of the aminothiol redox-status in patients with epilepsy: improvement by B-vitamins.

    abstract:OBJECTIVES:Patients with epilepsy have excess morbidity and mortality due to ischemic cardiovascular disease. Many of these patients have elevated concentrations of plasma total homocysteine (Hcy), which is an acknowledged risk factor for cardiovascular disease, venous thromboembolic disease, foetal malformations and d...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2008.06.003

    authors: Apeland T,Frøyland ES,Kristensen O,Strandjord RE,Mansoor MA

    更新日期:2008-11-01 00:00:00

  • Comparison of PET measurements of cerebral blood flow and glucose metabolism for the localization of human epileptic foci.

    abstract::We compared the relative sensitivity of two interictal PET techniques, bolus injection of [15O] labeled water for estimation of cerebral blood flow (H2(15)O CBF-PET), and 18F 2-deoxyglucose (18FDG-PET) for cerebral glucose metabolism (CMRglc), and T2-weighted magnetic resonance imaging, in 28 patients with medically i...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/0920-1211(92)90071-z

    authors: Leiderman DB,Balish M,Sato S,Kufta C,Reeves P,Gaillard WD,Theodore WH

    更新日期:1992-11-01 00:00:00

  • Transition to seizure in photosensitive epilepsy.

    abstract::Photosensitive epilepsy (PSE) offers a highly reproducible model to investigate whether changes in neuronal activity preceding the transition to an epileptic photoparoxysmal response (PPR) may be detected. We investigated this possibility in patients with idiopathic PSE using MEG, as well as normal controls and non-ph...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2011.10.022

    authors: Lopes da Silva FH,Harding GF

    更新日期:2011-12-01 00:00:00

  • Pharmacokinetics, exposure-cognition, and exposure-efficacy relationships of perampanel in adolescents with inadequately controlled partial-onset seizures.

    abstract:OBJECTIVE:To characterize, in adolescents aged 12-17, the pharmacokinetic (PK) profile of perampanel, the impact of intrinsic and extrinsic factors on PK, and the relationships between perampanel exposure and cognitive function, seizure frequency, and responder status. METHODS:Population PK analysis used plasma concen...

    journal_title:Epilepsy research

    pub_type: 杂志文章,随机对照试验

    doi:10.1016/j.eplepsyres.2016.08.025

    authors: Villanueva V,Majid O,Nabangchang C,Yang H,Laurenza A,Ferry J,Hussein Z

    更新日期:2016-11-01 00:00:00

  • Shift in electrocorticography electrode locations after surgical implantation in children.

    abstract::Interpreting electrocorticography (ECoG) in the context of neuroimaging requires that multimodal information be integrated accurately. However, the implantation of ECoG electrodes can shift the brain impacting the spatial interpretation of electrode locations in the context of pre-implant imaging. We characterized the...

    journal_title:Epilepsy research

    pub_type: 杂志文章

    doi:10.1016/j.eplepsyres.2020.106410

    authors: Foldes ST,Munter BT,Appavu BL,Kerrigan JF,Adelson PD

    更新日期:2020-11-01 00:00:00