Selective suppression of type B monoamine oxidase immunoreactivity in the raphe nuclei following MPTP administration in the cat.

Abstract:

:Using immunohistochemistry, we investigated in the cat the effects of MPTP, a Parkinsonian syndrome-inducing substance, on brain type B monoamine oxidase (MAO-B) which is responsible for the conversion of MPTP to its neurotoxic product (MPP+). Intraperitoneal administration of MPTP (5 mg kg-1 daily for 5 days) caused a selective suppression of MAO-B in neurones of the raphe nuclei without affecting hypothalamic MAO-B. Since these effects were accompanied by loss of nigral dopaminergic cells but not of raphe cell bodies or 5-HT immunoreactivity, we suggest that MPTP suppresses raphe MAO-B without destroying its presumed host serotoninergic neurones and that raphe MAO-B does not appear to be crucial in the MPTP-induced nigral lesion. In addition, the MPTP-induced paradoxical sleep suppression might be related to this raphe MAO-B loss.

journal_name

Neuroreport

journal_title

Neuroreport

authors

Lin JS,Hou Y,Kitahama K,Jouvet M

doi

10.1097/00001756-199501000-00024

subject

Has Abstract

pub_date

1995-01-26 00:00:00

pages

321-4

issue

2

eissn

0959-4965

issn

1473-558X

journal_volume

6

pub_type

杂志文章
  • Supplementary motor area contributes to carrying previous movement information over to current movement.

    abstract::The purpose of the present study was to determine the cortical areas contributing to the influence of the previous movement on the current movement. Right-handed healthy human participants abducted and then adducted the left index finger in response to a start cue. Twenty consecutive trials with 10 s intertrial interv...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000001578

    authors: Oda H,Sawaguchi Y,Kunimura H,Kawasaki T,Hiraoka K

    更新日期:2020-12-30 00:00:00

  • Increased severity of experimental colitis in alpha 5 nicotinic acetylcholine receptor subunit-deficient mice.

    abstract::Substantial evidence suggests a negative association between cigarette smoking and the incidence and severity of ulcerative colitis, a common human inflammatory bowel disease. Nicotine has been implicated in this association. The detection of nicotinic acetylcholine receptors in colonic epithelium, the primary tissue ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200507130-00018

    authors: Orr-Urtreger A,Kedmi M,Rosner S,Karmeli F,Rachmilewitz D

    更新日期:2005-07-13 00:00:00

  • Low frequency damped oscillations of cat visual cortical neurones.

    abstract::A synchronizing volley of excitation was delivered to cells from the primary visual cortex of the anaesthetized cat by an electrical pulse stimulation of the optic radiations. In intracellular records, this resulted in an initial, fast depolarization of the membrane potential followed by a longer lasting (266 ms) hype...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200004270-00020

    authors: Ahmed B

    更新日期:2000-04-27 00:00:00

  • Stimulus novelty and emotion perception: the near absence of habituation in the visual cortex.

    abstract::In rapid serial visual presentation of pictures, an early event-related brain potential component shows enlarged negativity over occipital regions for emotional pictures compared with neutral pictures. The present study examined whether the processing of emotional target pictures varies as a function of stimulus repet...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/01.wnr.0000203355.88061.c6

    authors: Schupp HT,Stockburger J,Codispoti M,Junghöfer M,Weike AI,Hamm AO

    更新日期:2006-03-20 00:00:00

  • Developmental changes in optokinetic mechanisms in the absence of unilateral cortical control.

    abstract::Animal models suggest that the asymmetry of monocular optokinetic nystagmus (OKN) in young infants can be explained by a direct pathway from retina to the midbrain nucleus of the optic tract. However, earlier studies with hemispherectomized infants showed no evidence for OKN responses towards the damaged cortex that c...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199909090-00006

    authors: Morrone MC,Atkinson J,Cioni G,Braddick OJ,Fiorentini A

    更新日期:1999-09-09 00:00:00

  • Curcumin mitigates axonal injury and neuronal cell apoptosis through the PERK/Nrf2 signaling pathway following diffuse axonal injury.

    abstract::Diffuse axonal injury (DAI) accounts for more than 50% of all traumatic brain injury. In response to the mechanical damage associated with DAI, the abnormal proteins produced in the neurons and axons, namely, β-APP and p-tau, induce endoplasmic reticulum (ER) stress. Curcumin, a major component extracted from the rhiz...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000001015

    authors: Huang T,Zhao J,Guo D,Pang H,Zhao Y,Song J

    更新日期:2018-05-23 00:00:00

  • Effects of phenytoin on the persistent Na+ current of mammalian CNS neurones.

    abstract::Whole-cell recordings in voltage-clamp mode were performed on acutely isolated neurones from rat neocortex and neostriatum to examine the effects of the anticonvulsant phenytoin on a non-inactivating (persistent) Na+ current (INaP). INaP was chosen because it enhances neuronal excitability near firing threshold, which...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199509000-00017

    authors: Chao TI,Alzheimer C

    更新日期:1995-09-11 00:00:00

  • Leptin immunoreactivity in the central nervous system in normal and diabetic rats.

    abstract::An anti-leptin polyclonal antiserum was used to detect leptin-immunoreactivity (-ir) in the central nervous system in rats. Leptin-ir was found in perikaryon and processes of neurons in the hypothalamus, including the paraventricular nucleus, and in several regions in the brainstem, including the nucleus of the solita...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199902050-00042

    authors: Li HY,Wang LL,Yeh RS

    更新日期:1999-02-05 00:00:00

  • Population coding of movement dynamics by cerebellar Purkinje cells.

    abstract::In order to accomplish desired movements, the nervous system must specify the movement dynamics: it must provide a signal that compensates for the mechanical constraints encountered during movement. Here we tested whether the population activity of Purkinje cells in the cerebellum specifies the dynamics for pursuit ey...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200004070-00029

    authors: Krauzlis RJ

    更新日期:2000-04-07 00:00:00

  • Intrathecal and systemic R-phenylisopropyl-adenosine reduces scratching behaviour in a rat mononeuropathy model.

    abstract::The aim of the present study was to investigate the effect of intravenous or intrathecal (i.t.) administration of R-phenylisopropyladenosine (R-PIA), a selective A1 adenosine receptor agonist, on spontaneous scratching behaviour, a phenomenon presumably related to pain in a mononeuropathy model (sciatic nerve ligation...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199607290-00034

    authors: Sjölund KF,Sollevi A,Segerdahl M,Hansson P,Lundeberg T

    更新日期:1996-07-29 00:00:00

  • Response amplification in sensory-specific cortices during crossmodal binding.

    abstract::Integrating information across the senses can enhance our ability to detect and classify stimuli in the environment. For example, auditory speech perception is substantially improved when the speaker's face is visible. In an fMRI study designed to investigate the neural mechanisms underlying these crossmodal behaviour...

    journal_title:Neuroreport

    pub_type: 临床试验,杂志文章

    doi:10.1097/00001756-199908200-00033

    authors: Calvert GA,Brammer MJ,Bullmore ET,Campbell R,Iversen SD,David AS

    更新日期:1999-08-20 00:00:00

  • Detection of verbal discordances during sleep.

    abstract::We used an electrophysiological marker of linguistic discordance, the N400 wave, to investigate how linguistic and pseudo-linguistic stimuli are categorised during sleep as compared to waking. During wakefulness, signs of discordance detection were, as expected, greater for pseudo-words than for real but semantically ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200207190-00026

    authors: Perrin F,Bastuji H,Garcia-Larrea L

    更新日期:2002-07-19 00:00:00

  • Cannabinoids excite dopamine neurons in the ventral tegmentum and substantia nigra.

    abstract::Extracellular recordings were used to determine the effects of cannabinoids on the activity of dopamine neurons within the ventral tegmental area (VTA) and substantia nigra pars compacta (SNC). Systemic administration of the natural psychoactive cannabinoid delta 9-tetrahydrocannabinol (delta 9-THC) and the synthetic ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199702100-00014

    authors: French ED,Dillon K,Wu X

    更新日期:1997-02-10 00:00:00

  • Beta-frequency EEG activity increased during transcranial direct current stimulation.

    abstract::Transcranial direct current stimulation (tDCS) is a technique for noninvasively stimulating specific cortical regions of the brain with small (<2 mA) and constant direct current on the scalp. tDCS has been widely applied, not only for medical treatment, but also for cognitive and somatosensory function enhancement, mo...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000000283

    authors: Song M,Shin Y,Yun K

    更新日期:2014-12-17 00:00:00

  • The relationship between resting electroencephalogram oscillatory abnormalities and schizotypal personality traits in the first-degree relatives of schizophrenia patients.

    abstract::Although a large amount of studies have manifested resting state electroencephalogram oscillatory abnormalities in schizophrenia and their first-degree relatives and in schizotype, the results are far from consistent and no research found any relationship between electroencephalograph (EEG) abnormalities and schizotyp...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0000000000001350

    authors: Chen C,Huang W,Chen X,Shi X,Zhu X,Ma W,Wang Y,Kang Q,Wang X,Guan M,Huang H,Wu S,Liu X

    更新日期:2019-12-10 00:00:00

  • Activation of multiple transcription factor genes by tetrahydrocannabinol in rat forebrain.

    abstract::delta-9-Tetrahydrocannabinol (THC) is a major psychoactive component of cannabis. We have recently localized a receptor for THC in the forebrain and found in the caudate-putamen that its gene expression is modulated by glucocorticoids, dopamine and glutamate. Here, we report for the first time, using quantitative in s...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199406020-00028

    authors: Mailleux P,Verslype M,Preud'homme X,Vanderhaeghen JJ

    更新日期:1994-06-02 00:00:00

  • No association of spastic paraparesis genes in PSEN1 Alzheimer's disease with spastic paraparesis.

    abstract::Familial Alzheimer's disease due to presenilin 1 (PSEN1) mutations shows considerable phenotypic variability with differences in neuropathology and neurological symptoms. Spastic paraparesis is a common neurological phenotype associated with Alzheimer's disease arising from PSEN1 mutations. To investigate whether know...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0b013e3282405209

    authors: Karlstrom H,Kwok JB,Gregory GC,Hallupp M,Brooks WS,Schofield PR

    更新日期:2007-08-06 00:00:00

  • Attracting attention to the illusory location of a sound: reflexive crossmodal orienting and ventriloquism.

    abstract::Sound localization can be affected by vision; in the ventriloquism effect, sounds that are hard to localize within hearing become mislocalized toward the location of concurrent visual events. Here we tested whether spatial attention is drawn to the illusory location of a ventriloquized sound. The study exploited our p...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200006260-00049

    authors: Spence C,Driver J

    更新日期:2000-06-26 00:00:00

  • Leukaemia inhibitory factor rescues motoneurones from axotomy-induced cell death.

    abstract::The death of spinal motoneurones after axotomy provides a useful model for studying novel factors which prevent motoneurone loss in vivo. Peripheral nerves of newborn rats were unilaterally transected and treated with either a vehicle solution or leukaemia inhibitory factor (LIF). Compared with the vehicle controls, t...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199404000-00034

    authors: Cheema SS,Richards LJ,Murphy M,Bartlett PF

    更新日期:1994-04-14 00:00:00

  • Neuregulin is associated with nerve regeneration in axonal neuropathies.

    abstract::Neuregulins (NRG), the only trophic factors known to support Schwann cell survival, have a potential for use in treatment of patients with chronic neuropathies. Expression of one NRG isoform, NRG-beta1, was increased in axons in the early phase of axonal degeneration in nerve biopsy specimens from patients with neurop...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200011270-00017

    authors: Oka N,Kawasaki T,Matsui M,Tachibana H,Sugita M,Akiguchi I

    更新日期:2000-11-27 00:00:00

  • GABAergic mechanisms gate tactile discrimination learning.

    abstract::In contrast to mechanisms mediating synaptic plasticity, the pharmacological basis of perceptual learning remains to be clarified. Here we report that a specific form of perceptual learning is influenced by GABAergic mechanisms. We induced perceptual learning by Hebbian co-activation of the skin of the tip of the righ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200309150-00018

    authors: Dinse HR,Ragert P,Pleger B,Schwenkreis P,Tegenthoff M

    更新日期:2003-09-15 00:00:00

  • High frequency repetitive transcranial magnetic stimulation (rTMS) of the dorsolateral prefrontal cortex in schizophrenic patients.

    abstract::Repetitive transcranial magnetic stimulation (rTMS) has been tried therapeutically in major depression. In order to investigate the therapeutic efficacy of rTMS in psychotic patients, 12 participants (four women, eight men) with schizophrenia according to DSM-IV criteria, aged 25 to 63 years (mean (+/-s.d) 40.4+/-11.0...

    journal_title:Neuroreport

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1097/00001756-200012180-00022

    authors: Rollnik JD,Huber TJ,Mogk H,Siggelkow S,Kropp S,Dengler R,Emrich HM,Schneider U

    更新日期:2000-12-18 00:00:00

  • Phospholipase A2-induced changes in AMPA receptor: an autoradiographic study.

    abstract::The expression of long-term potentiation and learning of a classical conditioning task increase [3H]-AMPA binding in hippocampus. Phospholipase A2 (PLA2) has been proposed to underly these changes, as PLA2 treatment of membrane preparations increases the affinity of AMPA receptors for agonists. We demonstrate here tha...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:

    authors: Tocco G,Massicotte G,Standley S,Thompson RF,Baudry M

    更新日期:1992-06-01 00:00:00

  • Reciprocal accumulation of beta-synuclein in alpha-synuclein lesions in multiple system atrophy.

    abstract::Alpha-Synuclein is a major component of neuronal and glial cytoplasmic inclusions in multiple system atrophy (MSA), one of the alpha-synucleinopathies. Recent studies have shown that beta-synuclein, a homolog of alpha-synuclein, inhibits alpha-synuclein aggregation in vitro. We immunohistochemically examined the MSA b...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200310060-00005

    authors: Mori F,Nishie M,Yoshimoto M,Takahashi H,Wakabayashi K

    更新日期:2003-10-06 00:00:00

  • Intrastriatal DNQX induces rotation and pallidal Fos in the 6-OHDA model of Parkinson's disease.

    abstract::The 6-hydroxydopamine rat model of Parkinson's disease was combined with intracerebral drug infusions to examine the influence of glutamate receptors on striatal output activity. When infused into the dopamine-denervated striatum, the AMPA-kainate receptor antagonist DNQX dose-dependently elicited contralateral rotati...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199512150-00034

    authors: Schuller JJ,Marshall JF

    更新日期:1995-12-15 00:00:00

  • BoNT/E prevents seizure-induced activation of caspase 3 in the rat hippocampus.

    abstract::Clinical and experimental studies clearly demonstrate that prolonged seizures and status epilepticus induce neuronal cell death in the brain. Recent evidence suggests that induction of apoptosis contributes greatly to seizure-induced brain damage. We recently demonstrated that intrahippocampal delivery of botulinum ne...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/WNR.0b013e32801b3cbb

    authors: Manno I,Antonucci F,Caleo M,Bozzi Y

    更新日期:2007-04-16 00:00:00

  • IL-10 down-regulates human microglial IL-8 by inhibition of NF-kappaB activation.

    abstract::In the present study, we tested the hypothesis that interleukin (IL)-10 down-regulates human microglial cell IL-8 release by inhibiting activation of nuclear factor kappa B (NF-kappaB). Immunohistochemical staining demonstrated that IL-10 markedly suppressed lipopolysaccharide (LPS)- and IL-1beta-stimulated IL-8 expre...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199806010-00010

    authors: Ehrlich LC,Hu S,Peterson PK,Chao CC

    更新日期:1998-06-01 00:00:00

  • Gravity influences the development of inputs from the brain to lumbar motoneurons in the rat.

    abstract::We investigated the influence of gravity on the maturation of electrical properties of lumbar motoneurons and the development of their inputs from ventral descending pathways, which are important for the control of posture and locomotion. Using electrophysiological approaches in the in vitro brain stem-spinal cord pre...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-200309150-00008

    authors: Brocard F,Clarac F,Vinay L

    更新日期:2003-09-15 00:00:00

  • Endogenous phosphorylation of tau proteins in brain slices.

    abstract::Tau protein phosphorylation has been implicated as a main process that regulates microtubule dynamics. A large number of tau isoforms is generated by phosphorylation through the action of a diversity of kinases. We have analysed variations in tau phosphorylation by two-dimensional gel electrophoresis, where a great he...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/00001756-199410270-00023

    authors: Araujo HM,Sutton R,Moura Neto V

    更新日期:1994-10-27 00:00:00

  • Activity-dependent increase in beta-amyloid precursor protein mRNA expression in neurons.

    abstract::Although beta-amyloid precursor protein (APP) has been suggested to play a role in neuronal survival and plasticity, the mRNA expression of APP has not been studied in terms of neuronal activity. In cultures of mouse cerebellar granule cells, we found that the levels of APP mRNA increased when a high concentration of ...

    journal_title:Neuroreport

    pub_type: 杂志文章

    doi:10.1097/01.wnr.0000127140.54853.04

    authors: Tabuchi A,Ishii A,Fukuchi M,Kobayashi S,Suzuki T,Tsuda M

    更新日期:2004-06-07 00:00:00