A single neonatal pentylenetetrazol or hyperthermia convulsion increases kindling susceptibility in the adult rat.

Abstract:

:Convulsions were induced in young rats (1-21 days) with pentylenetetrazol or hyperthermia. As adults, these animals were kindled electrically in the basolateral or cortical amygdala, the hippocampus, or the pyriform cortex. Fewer amygdala stimulations were required to evoke major motor seizures in subjects treated at 1, but not at 10 or 21 days of age. No further facilitation in kindling rate was observed in subjects receiving 3 convulsions on days 1, 3 and 5 or 1, 5 and 9. This facilitation of electrical kindling was limited to the amygdaloid sites. The results could not be attributed to gross brain damage or differential convulsion histories. This age-limited, structure-specific effect suggests that the amygdala may represent a unique seizure-generating system in the brain that is sensitive to neural alteration at particular times during development.

journal_name

Brain Res

journal_title

Brain research

authors

Gilbert ME,Cain DP

doi

10.1016/0165-3806(85)90168-3

subject

Has Abstract

pub_date

1985-10-01 00:00:00

pages

169-80

issue

2

eissn

0006-8993

issn

1872-6240

journal_volume

354

pub_type

杂志文章
  • Mesencephalic trigeminal neurons are innervated by nitric oxide synthase-containing fibers and respond to nitric oxide.

    abstract::In the present study we found that mesencephalic trigeminal (Mes-V) neurons of the rat are innervated by nitrergic fibers and that nitric oxide (NO) modifies the electrophysiological properties of these cells. Mes-V neurons were surrounded by a network of fibers that contained neuronal nitric oxide synthase (nNOS); th...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/s0006-8993(02)03776-9

    authors: Pose I,Sampogna S,Chase MH,Morales FR

    更新日期:2003-01-17 00:00:00

  • Morphine reinforces post-discharge inhibition of alpha-motoneurons in man.

    abstract::Morphine chlorhydrate (0.25 mg/kg)produced a significant and constant reinforcement of post-discharge inhibition of alpha-motoneurons in both normal and paraplegic humans. This effect was reversed by naloxone hydrochloride (0.02 mg/kg). These data do not allow to differentiate the effects of morphine on recurrent inhi...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(81)90961-6

    authors: Roby A,Bussel B,Willer JC

    更新日期:1981-10-05 00:00:00

  • Role of the amygdala in ethanol withdrawal seizures.

    abstract::Ethanol withdrawal (ETX) after induction of ethanol dependence results in a syndrome that includes enhanced seizure susceptibility. During ETX in rodents, generalized audiogenic seizures (AGS) can be triggered by intense acoustic stimulation. Previous studies have implicated specific brainstem nuclei in the neuronal n...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2007.01.017

    authors: Feng HJ,Yang L,Faingold CL

    更新日期:2007-04-13 00:00:00

  • Effects of nerve growth factor on TTX- and capsaicin-sensitivity in adult rat sensory neurons.

    abstract::We have investigated the effects of nerve growth factor (NGF, 2.5 ng/ml for 1-2 weeks) on enriched adult rat dorsal root ganglion (DRG) neurons maintained in cell culture in defined media. Whole-cell recordings in cells cultured in the absence and presence of NGF revealed no significant difference in resting membrane ...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(92)90564-p

    authors: Aguayo LG,White G

    更新日期:1992-01-20 00:00:00

  • Dependence of axolemmal differentiation on contact with glial cells in chronically demyelinated lesions of cat spinal cord.

    abstract::Chronically demyelinated lesions of cat dorsal columns were created by focal injection of the glial toxin ethidium bromide. Freeze-fracture studies show that the center of the lesion, which is devoid of glial cells and processes, contains axons having neither node-like nor paranodal-type membrane specializations. Near...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(85)90973-4

    authors: Rosenbluth J,Tao-Cheng JH,Blakemore WF

    更新日期:1985-12-09 00:00:00

  • Injections of D-amphetamine into the ventral pallidum increase locomotor activity and responding for conditioned reward: a comparison with injections into the nucleus accumbens.

    abstract::The nucleus accumbens and ventral pallidum receive dopamine (DA) projections from the mesencephalon. Although DA inputs to the nucleus accumbens are implicated in both locomotion and reward processes, little is known of the behavioural significance of DA in the ventral pallidum. These studies examined the effects of D...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/s0006-8993(98)00633-7

    authors: Fletcher PJ,Korth KM,Sabijan MS,DeSousa NJ

    更新日期:1998-09-14 00:00:00

  • Long-lasting behavioral alterations following a hypoxic/ischemic brain injury in neonatal rats.

    abstract::The characterization of motor and cognitive dysfunctions following a neonatal ischemic injury is a prerequisite to investigate putative pharmacological interventions. To this end, in the present study, we evaluated the long-lasting behavioral alterations occurring after a hypoxic/ischemic injury obtained by the combin...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/s0006-8993(00)01997-1

    authors: Balduini W,De Angelis V,Mazzoni E,Cimino M

    更新日期:2000-03-24 00:00:00

  • Nuclear translocation of alpha-synuclein increases susceptibility of MES23.5 cells to oxidative stress.

    abstract::α-Synuclein (α-syn) and oxidative stress play pivotal roles in the pathogenesis of Parkinson's disease (PD). However, the mechanisms underlying the interaction between α-syn and oxidative stress remain poorly understood. The present study provides evidence to suggest that the nuclear translocation of α-syn increases d...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2013.01.024

    authors: Zhou M,Xu S,Mi J,Uéda K,Chan P

    更新日期:2013-03-15 00:00:00

  • Partial depletion of septohippocampal cholinergic cells reduces seizure susceptibility, but does not mitigate hippocampal neurodegeneration in the kainate model of epilepsy.

    abstract::The brain cholinergic system may undergo structural and functional alterations both in human epilepsy and in respective animal models, but the causal relationships between these alterations and epilepsy remain to be established. In this study, we attempted to examine how the inhibition of epilepsy-related cholinergic ...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2019.04.027

    authors: Soares JI,Da Costa C,Ferreira MH,Andrade PA,Maia GH,Lukoyanov NV

    更新日期:2019-08-15 00:00:00

  • Enkephalin-immunoreactive fastigial neurons in the rat cerebellum project to upper cervical cord segments.

    abstract::By using enkephalin immunohistochemistry combined with retrograde fluorescent labelling, a great majority of neurons in the rat cerebellum sending their axons to the spinal cord were shown to contain enkephalin immunoreactivity. These neurons were numerous and clustered in the fastigial nucleus but far less abundant i...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(95)00557-7

    authors: Ikeda M,Houtani T,Nakagawa H,Baba K,Kondoh A,Ueyama T,Yamamoto T,Gemba H,Sugimoto T

    更新日期:1995-09-04 00:00:00

  • Differential effects of inorganic lead on hippocampal long-term potentiation in young rats in vivo.

    abstract::Tetanic stimulation at 50 Hz elicited long-term potentiation (LTP) in the hippocampal CA1 region of 28-day-old control animals. In contrast, no significant potentiation was seen following the same tetanus in animals chronically exposed to 1000 ppm of lead acetate during development. Gender differences were observed in...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/s0006-8993(00)02657-3

    authors: Zaiser AE,Miletic V

    更新日期:2000-09-08 00:00:00

  • Expression of the proenkephalin gene in human neuroblastoma cell lines.

    abstract::Several human tumour cell lines were screened for secretion of proenkephalin-derived peptides with an antiserum directed to its N-terminus, Met-enkephalin-Arg6,Phe7 and for proopiomelanocortin-derived peptides with an antiserum to beta-endorphin. The neuroblastoma SK-N-MC cell line secreted Met-enkephalin-Arg6,Phe7-im...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0169-328x(88)90060-5

    authors: Folkesson R,Monstein HJ,Geijer T,Påhlman S,Nilsson K,Terenius L

    更新日期:1988-04-01 00:00:00

  • Marked behavioral activation from inhibitory stimulation of locus coeruleus alpha1-adrenoceptors by a full agonist.

    abstract::alpha(1)-Adrenoceptors are concentrated in the locus coeruleus (LC) where they appear to regulate various active behaviors but have been difficult to stimulate effectively. The present study examined the behavioral, pharmacological and neural effects of possible stimulation of these receptors with 6-fluoronorepinephri...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2009.07.049

    authors: Stone EA,Lin Y,Sarfraz Y,Quartermain D

    更新日期:2009-09-29 00:00:00

  • Comparison of dopamine binding sites in the rat superior cervical ganglion and caudate nucleus.

    abstract::A comparison of morphological and biochemical characteristics of the D1-type dopamine receptor has been assessed in two experimental tissues, the superior cervical ganglion (SCG) and caudate nucleus of the rat. Correlation of the distribution of this dopaminergic binding site using in vitro autoradiographic localizati...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(87)91294-7

    authors: Ariano MA

    更新日期:1987-09-22 00:00:00

  • D2 inhibition of stimulated Fos immunoreactivity in cultured tyrosine hydroxylase-ir hypothalamic neurons.

    abstract::We have previously demonstrated that Fos immunoreactivity can be stimulated by KCl, forskolin or glutamate in cultured tyrosine hydroxylase-immunoreactive (TH-ir) hypothalamic neurons. The present study was performed to determine whether agents that regulate dopaminergic activity, particularly D1 and D2 receptor agoni...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(94)90711-0

    authors: Sim LJ,Selley DE,Tsai KP,Morris M

    更新日期:1994-07-18 00:00:00

  • Regional effects of hypothyroidism on 5'-nucleotidase and cyclic nucleotide phosphohydrolase activities in developing rat brain.

    abstract::The activities of 5'-nucleotidase (EC 3.1.3.5) and of 2',3'-cyclic nucleotide 3'-phosphohydrolase (CNP) (EC 3.1.4.37) were measured in crude membrane preparations from 6 brain regions of hypothyroid rats 31 days and 42 days after conception (8-9 days and 19-20 days after birth respectively) and from normal rats 31, 36...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0165-3806(83)90185-2

    authors: King RA,Smith RM,Dreosti IE

    更新日期:1983-04-01 00:00:00

  • Central and peripheral metabolism of 5 alpha-dihydrotestosterone in the male Japanese quail: biochemical characterization and relationship with reproductive behavior.

    abstract::An in vitro radioenzymatic assay and purification procedure by thin-layer chromatography were used to study the metabolism of dihydrotestosterone (DHT) into 3 alpha- and 3 beta-androstanediols by the brain and cloacal gland of Japanese quail. Kinetic studies showed that these 2 metabolites are produced in a linear fas...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(87)91280-7

    authors: Deviche P,Delville Y,Balthazart J

    更新日期:1987-09-22 00:00:00

  • Fos protein expression in the nucleus of the solitary tract in response to intestinal nutrients in awake rats.

    abstract::Nutrients in the intestine inhibit food intake via an action on the vagal afferent pathway. The aim of the present study was to use immunochemical detection of Fos protein-like immunoreactivity (FLI) in the brainstem to trace the neuronal pathways activated by intestinal nutrients. Perfusion of the intestine of awake ...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(94)91272-6

    authors: Zittel TT,De Giorgio R,Sternini C,Raybould HE

    更新日期:1994-11-14 00:00:00

  • Evidence that changes in presynaptic calcium currents are not responsible for long-term potentiation in hippocampus.

    abstract::We used two approaches to test the possibility that changes in presynaptic calcium currents might be responsible for the long-term potentiation (LTP) effect induced by high-frequency stimulation in area CA1 of hippocampal slices. In a first series of experiments, we compared the effect of LTP induction on paired-pulse...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(89)91631-4

    authors: Muller D,Lynch G

    更新日期:1989-02-13 00:00:00

  • Specificity of innervation among Xenopus twitch muscle fibers.

    abstract::More than 50% of the Xenopus pectoralis twitch muscle fibers with two distant endplates are innervated at both sites by the same neuron. This study indicates that there are three separable twitch motor unit types in this muscle which show very little overlap in innervation. This study also shows that each motor unit i...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(85)90697-3

    authors: Nudell B,Grinnell AD

    更新日期:1985-03-25 00:00:00

  • Dexmedetomidine attenuated early brain injury in rats with subarachnoid haemorrhage by suppressing the inflammatory response: The TLR4/NF-κB pathway and the NLRP3 inflammasome may be involved in the mechanism.

    abstract::Early brain injury (EBI) plays a pivotal role in the prognosis of patients with subarachnoid haemorrhage (SAH). Dexmedetomidine (DEX), a highly selective α2 receptor agonist, is reported to exert multiple protective effects in many neurological diseases. This study was designed to investigate whether DEX had neuroprot...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2018.05.040

    authors: Yin D,Zhou S,Xu X,Gao W,Li F,Ma Y,Sun D,Wu Y,Guo Q,Liu H,Han L,Wang Z,Wang Y,Zhang J

    更新日期:2018-11-01 00:00:00

  • Morphine microinjected into the nucleus raphe magnus does not block the activity of spinal trigeminal nucleus oralis convergent neurons in the rat.

    abstract::This study investigated the effects of morphine microinjection into the nucleus raphe magnus (RMg) on electrically evoked C-fiber activities of convergent neurons in the spinal trigeminal nucleus oralis (Sp5O), in halothane-anesthetized rats. Although the neurons could be depressed by systemic morphine (6 mg/kg, i.v.)...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/s0006-8993(98)00659-3

    authors: Dualé C,Molat JL,Dallel R

    更新日期:1998-08-24 00:00:00

  • (+)-6,7-benzomorphan sigma ligands stimulate dopamine synthesis in rat corpus striatum tissue.

    abstract::The benzomorphan sigma ligands, (+)-N-allylnormetazocine (NANM) and (+)-pentazocine, but not (+)-cyclazocine, stereospecifically stimulated dopamine synthesis in minces of rat corpus striatum by 15-23% over basal values at 0.1-1.0 microM. The effect of (+)-NANM and (+)-pentazocine was blocked by the reported sigma ant...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(91)90159-s

    authors: Booth RG,Baldessarini RJ

    更新日期:1991-08-23 00:00:00

  • L-type calcium channels modulate glutamate-driven bursting activity in the nucleus accumbens in vivo.

    abstract::The majority of adult nucleus accumbens medium spiny neurons exhibit a bistable membrane potential that fluctuates between a relatively hyperpolarized (Down) state (average=-76 mV) and a less hyperpolarized (Up) state (average=-60 mV) near firing threshold. During in vivo extracellular recordings from nucleus accumben...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/s0006-8993(00)02868-7

    authors: Cooper DC,White FJ

    更新日期:2000-10-13 00:00:00

  • Specific distribution of Ca2+/calmodulin-dependent protein kinase II alpha and beta isoforms in some structures of the rat forebrain.

    abstract::The immunohistochemical distribution of Ca2+/calmodulin-dependent protein kinase II (CaM kinase II) alpha and beta isoforms in the rat forebrain was examined by using monoclonal antibodies specific to each isoform. The present study confirmed that alpha and beta immunoreactivities are localized only in neuronal elemen...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(94)90877-x

    authors: Ochiishi T,Terashima T,Yamauchi T

    更新日期:1994-10-03 00:00:00

  • Identification of neuron subpopulations in the rat vestibular ganglion by calbindin-D 28K, calretinin and neurofilament proteins immunoreactivity.

    abstract::Immunocytochemical and morphometric analyses were combined to demonstrate the presence of neuron subpopulations in the rat vestibular ganglion. Monoclonal antibodies reacting with neurofilament proteins (NF), calbindin-D 28K (CaBP) and calretinin (CaR) were used. Three subpopulations were identified: (1) CaBP- and CaR...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(92)90334-6

    authors: Demêmes D,Raymond J,Atger P,Grill C,Winsky L,Dechesne CJ

    更新日期:1992-06-05 00:00:00

  • The effect of collateral sprouting on the density of innervation of normal target sites: implications for theories on the regulation of the size of developing synaptic domains.

    abstract::The 'commissural' innervation of the dentate gyrus molecular layer has been analyzed in normal adult rats and in those in which the ipsilateral entorhinal cortex had been removed by aspiration at 14 days post-natal. This ablation severely deafferents the distal two-thirds of the molecular layer and induces 'sprouting'...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(79)90512-2

    authors: Gall C,McWilliams R,Lynch G

    更新日期:1979-10-12 00:00:00

  • Early effect of an ACTH4-9 analog (Org.2766) on regenerative sprouting demonstrated by the use of neurofilament-binding antibodies isolated from a serum raised by alpha-MSH immunization.

    abstract::Antibodies binding to the 150 kDa neurofilament protein NF150 have been purified from a serum raised by immunizing a rabbit with alpha-MSH. The NF150-binding antibodies were purified by affinity chromatography on a column of cytoskeletal proteins coupled to CNBr-activated Sepharose-4B. Immunocytochemical application o...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/0006-8993(87)91365-5

    authors: Verhaagen J,Edwards PM,Jennekens FG,Schotman P,Gispen WH

    更新日期:1987-02-24 00:00:00

  • Induction of LIF-mRNA by TGF-beta 1 in Schwann cells.

    abstract::Schwann cell is a cell type that forms myelin sheath and provides trophic supports for neuronal cells by producing neurotrophic factors such as neurotrophins and neurokines in both normal and traumatic situations. It was recently reported that after lesion of sciatic nerve, mRNA for cholinergic differentiation factor ...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/s0006-8993(97)01015-9

    authors: Matsuoka I,Nakane A,Kurihara K

    更新日期:1997-11-21 00:00:00

  • Differential activation of medullary vagal nuclei during different phases of swallowing in the cat.

    abstract::The aim of this study was to identify the medullary vagal nuclei involved in the different phases of swallowing activated physiologically in a species with an esophagus similar to human. In decerebrate cats, the pharyngeal (0.5-1.0 ml water in pharynx (N=6)) or esophageal (1-3 ml air in esophagus (N=5)) phases of swal...

    journal_title:Brain research

    pub_type: 杂志文章

    doi:10.1016/j.brainres.2004.03.061

    authors: Lang IM,Dean C,Medda BK,Aslam M,Shaker R

    更新日期:2004-07-16 00:00:00