Impaired hippocampal long-term potentiation in melatonin MT2 receptor-deficient mice.

Abstract:

:The pineal product melatonin that acts on specific melatonin receptors has been implicated in pathobiological mechanisms of neuropsychiatric disorders including Alzheimer's disease. We used mice lacking melatonin MT(2) receptors (MT(2) knockouts) to investigate the role of these receptors in synaptic plasticity and learning-dependent behavior. In field CA1 of hippocampal slices from wild-type mice, theta burst stimulation induced robust and stable long-term potentiation that was smaller and decremental in slices from MT(2) knockouts. Tested in an elevated plus-maze on two consecutive days, wild-type mice showed shorter transfer latencies to enter a closed arm on the second day; this experience-dependent behavior did not occur in MT(2) knockouts. These results suggest that MT(2) receptors participate in hippocampal synaptic plasticity and in memory processes.

journal_name

Neurosci Lett

journal_title

Neuroscience letters

authors

Larson J,Jessen RE,Uz T,Arslan AD,Kurtuncu M,Imbesi M,Manev H

doi

10.1016/j.neulet.2005.09.040

keywords:

subject

Has Abstract

pub_date

2006-01-23 00:00:00

pages

23-6

issue

1

eissn

0304-3940

issn

1872-7972

pii

S0304-3940(05)01098-0

journal_volume

393

pub_type

杂志文章
  • Tyrosine augments clozapine-induced dopamine release in the medial prefrontal cortex of the rat in vivo: effects of access to food.

    abstract::It has been reported that tyrosine administration augments clozapine-induced dopamine (DA) release in the medial prefrontal cortex (MPFC). To characterize this effect and exclude possible confounds, we conducted a series of studies in which microdialysate collection started 24 h after probe implantation, a time at whi...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2003.11.060

    authors: Jaskiw GE,Simpson C,Bongiovanni R,Yamamoto BK

    更新日期:2004-02-26 00:00:00

  • CSF hypocretin-1 concentrations correlate with the level of fatigue in multiple sclerosis patients.

    abstract::Considering the multiplicity of symptoms associated with multiple sclerosis (MS), there is possibility that hypocretin system function might be involved in the pathogenesis of the disease. The current study aimed to investigate the hypocretin-1 levels in cerebrospinal fluid (CSF) of MS patients in relation to differen...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2010.02.062

    authors: Papuć E,Stelmasiak Z,Grieb P,Paweł G,Rejdak K

    更新日期:2010-04-19 00:00:00

  • Agmatine does not have activity at alpha 2-adrenoceptors which modulate the firing rate of locus coeruleus neurones: an electrophysiological study in rat.

    abstract::Agmatine (decarboxylated arginine) has been proposed as an endogenous ligand for non-adrenoceptor, imidazoline binding sites, but also binds to alpha 2-adrenoceptors. The interaction of agmatine with alpha 2-adrenoceptors was evaluated by studying the effect of agmatine on the firing rate of locus coeruleus (LC) neuro...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(96)13180-3

    authors: Pineda J,Ruiz-Ortega JA,Martín-Ruiz R,Ugedo L

    更新日期:1996-11-22 00:00:00

  • Association of intron 1 variants of the dopamine transporter gene with schizophrenia.

    abstract::The dopamine transporter (DAT1) gene has been implicated in the pathogenesis of many neuropsychiatric disorders, including schizophrenia. The present study aimed to investigate association of the DAT1 gene polymorphisms with schizophrenia in a Han Chinese population. Two single nucleotide polymorphisms (SNPs) in the D...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2012.02.015

    authors: Zheng C,Shen Y,Xu Q

    更新日期:2012-04-04 00:00:00

  • Current source density distribution of sleep spindles in humans as found by synthetic aperture magnetometry.

    abstract::Previous magnetoencephalography (MEG) studies of sleep spindles have identified a complex and widespread distribution in parietal and frontal cortices by fitting a dipolar model to the data. In this study, we used a whole-head 151-channel MEG system with simultaneous electroencephalography (EEG) recording in eight nor...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(03)00048-x

    authors: Ishii R,Dziewas R,Chau W,Sörös P,Okamoto H,Gunji A,Pantev C

    更新日期:2003-04-03 00:00:00

  • Thyroid hormone metabolism in the rat brain in an animal model of 'behavioral dependence' on ethanol.

    abstract::Thyroid hormone metabolism was investigated in the frontal cortex and amygdala in groups of rats either 'behaviorally dependent' on ethanol or chronically exposed to ethanol, but not 'dependent'. The activities of the 5'II deiodinase isoenzyme, which catalyzes the deiodination of thyroxine (T4) to the active metabolit...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(97)00290-5

    authors: Baumgartner A,Eravci M,Pinna G,Hiedra L,Prengel H,Brödel O,Meinhold H

    更新日期:1997-05-09 00:00:00

  • Electroacupuncture improves glucose tolerance through cholinergic nerve and nitric oxide synthase effects in rats.

    abstract::The purpose of this investigation was to evaluate the effect and mechanisms of electroacupuncture (EA) at the bilateral Zusanli acupoints (ST-36) on glucose tolerance in normal rats. Intravenous glucose tolerance test (IVGTT) was performed to examine the effects of electroacupuncture (EA) on glucose tolerance in rats....

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2011.02.071

    authors: Lin RT,Chen CY,Tzeng CY,Lee YC,Cheng YW,Chen YI,Ho WJ,Cheng JT,Lin JG,Chang SL

    更新日期:2011-04-25 00:00:00

  • Identification of myenteric neurons which project to the mucosa of the guinea-pig small intestine.

    abstract::Myenteric neurons which innervate the mucosa of the guinea-pig ileum were characterized by combining retrograde transport of DiI in vitro with immunohistochemistry. Of DiI-labelled myenteric neurons, 43% were immunoreactive for calbindin and substance P, 25% were immunoreactive for calbindin alone, and 18% were immuno...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(91)90484-b

    authors: Song ZM,Brookes SJ,Costa M

    更新日期:1991-08-19 00:00:00

  • Identification of neurons expressing thyrotropin releasing-hormone receptor mRNA in spinal cord and lower brainstem of rat.

    abstract::The distribution of mRNA coding for a pituitary thyrotropin releasing-hormone (TRH) receptor was examined on sections of spinal cord and lower brainstem of rat using in situ hybridization. Hybridization signals were observed over large neurons in the ventral horn in cervical, thoracic, and lumbar segments of spinal co...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(92)90359-f

    authors: Wu W,Elde R,Wessendorf MW,Hökfelt T

    更新日期:1992-08-17 00:00:00

  • Dynamin protein in stroke and vascular dementia.

    abstract::Damage to sub-cortical white matter is a key substrate of vascular dementia (VaD) leading to deficits in executive function and cognitive processing speed. Dynamin1 is a 100 kDa protein, accounting for 0.4% of the total brain protein, and has a central role in many intracellular processes such as synaptic vesicle traf...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2014.01.045

    authors: Mulugeta E,Vallortigara J,Francis PT,Hye A,Kalaria RN,Perry EK,Lovestone S,Ballard CG

    更新日期:2014-03-20 00:00:00

  • Potentiation of N-methyl-D-aspartate receptor-dependent afterdischarges in rat dentate gyrus following in vitro ethanol withdrawal.

    abstract::The contribution of NMDA receptors to neuronal hyperexcitability following in vitro ethanol withdrawal was examined using afterdischarges (ADs) in rat dentate gyrus as a model system. ADs were evoked by high frequency stimuli and blocked by N-methyl-D-aspartate (NMDA) receptor antagonists. Ethanol (75 mM) inhibited AD...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(94)91055-3

    authors: Morrisett RA

    更新日期:1994-02-14 00:00:00

  • Alzheimer type II astrocytic changes following sub-acute exposure to manganese and its prevention by antioxidant treatment.

    abstract::Exposure to manganese in an industrial or clinical setting can lead to manganism, a neurological disorder with similarities to Parkinson's disease. Although the pathogenetic basis of this disorder is unclear, studies indicate this metal is highly accumulated in astrocytes, suggesting an involvement of these glial cell...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2005.11.064

    authors: Hazell AS,Normandin L,Norenberg MD,Kennedy G,Yi JH

    更新日期:2006-04-03 00:00:00

  • A diurnal rhythm of N-acetylserotonin in the retina of rats.

    abstract::Diurnal variation of N-acetylserotonin in the retina was studied in male rats housed under a photoperiod of 12 h light and 12 h darkness (lights on at 06.00 h) for two weeks. N-acetylserotonin was extracted from the retina by ethyl acetate at pH less than or equal to 3 and was determined by radioimmunoassay. There is ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(81)90381-5

    authors: Pang SF,Yu HS,Tang PL

    更新日期:1981-01-20 00:00:00

  • Concurrent on-line analysis of striatal ascorbate, dopamine and dihydroxyphenylacetic acid concentrations by in vivo voltammetry.

    abstract::A new method for on-line analysis of in vivo differential normal pulse voltammograms is reported. They are fitted by least squares to an expression describing the contribution of different electroactive species and the baseline. Its validity for resolving ascorbate (AA), dopamine (DA) and DOPAC signals is evidenced by...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(88)90183-8

    authors: Gonzalez-Mora JL,Sanchez-Bruno JA,Mas M

    更新日期:1988-03-21 00:00:00

  • Interaction of local anaesthetic agents with the endogenous norepinephrine transporter in SH-SY5Y human neuroblastoma cells.

    abstract::Use of intravenous guanethidine for the treatment of complex regional pain syndrome type I is of variable efficacy. Guanethidine injection is painful, so local anaesthetic is co-administered. We hypothesize that local anaesthetic inhibits uptake of guanethidine and hence reduces its efficacy. In this study we have exa...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(01)01822-5

    authors: Joyce PI,Atcheson R,Marcus RJ,Heffernan AM,Rowbotham DJ,Lambert DG

    更新日期:2001-06-15 00:00:00

  • The effect of imperceptible Gaussian tendon vibration on the Hoffmann reflex.

    abstract::Imperceptible vibratory Gaussian noise stimulation to the periphery is frequently being applied to humans to enhance motor performance. It is commonly theorized that this stimulation creates a Stochastic Resonance-like effect across both sensory and motor systems, but this idea has no empirical support. In contrast, t...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2019.05.018

    authors: Tenan MS,Tweedell AJ,Haynes CA,Passaro AD

    更新日期:2019-07-27 00:00:00

  • Vascular endothelial growth factor expression in peripheral nerves and dorsal root ganglia in diabetic neuropathy in rats.

    abstract::Vascular alterations of peripheral nerves occuring after mechanical injury or in metabolic disorders are well described. It is thought that vascular endothelial growth factor (VEGF), a potent growth factor for angiogenesis, also plays an important role for regeneration of nervous tissue. We used a rat model of type I ...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(99)00064-6

    authors: Samii A,Unger J,Lange W

    更新日期:1999-03-12 00:00:00

  • Expression of dystrophin Dp71 during PC12 cell differentiation.

    abstract::The expression of dystrophin-protein 71 (Dp71) was investigated during nerve growth factor (NGF) induced differentiation of PC12 cells. A semi-quantitative reverse transcription-polymerase chain reaction (RT-PCR) assay was designed to measure Dp71 mRNA, whereas the Dp71 protein amount was evaluated by immunoblot analy...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(96)12863-9

    authors: Cisneros B,Rendon A,Genty V,Aranda G,Marquez F,Mornet D,Montañez C

    更新日期:1996-08-02 00:00:00

  • Aromatic amino acid-leucine dipeptides exhibit anxiolytic-like activity in young mice.

    abstract::We previously reported that Tyr-Leu (YL) exhibits potent anxiolytic-like activity comparable to diazepam in mice. In the current study, we revealed that aromatic amino acid-Leu, Phe-Leu and Trp-Leu (FL and WL, respectively), exhibited anxiolytic-like activity in the elevated plus-maze and open-field tests. FL and WL w...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2013.03.043

    authors: Mizushige T,Kanegawa N,Yamada A,Ota A,Kanamoto R,Ohinata K

    更新日期:2013-05-24 00:00:00

  • Morphology of single afferents of the saccular macula in cats.

    abstract::The morphology of single saccular afferents was studied by the intracellular horseradish peroxidase (HRP) method. Four neurons were sufficiently stained to allow reconstruction of their axonal arborizations. The main axon of these neurons bifurcated into an ascending and a descending branch at the level of the lateral...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(97)00944-0

    authors: Imagawa M,Graf W,Sato H,Suwa H,Isu N,Izumi R,Uchino Y

    更新日期:1998-01-16 00:00:00

  • TNF-alpha polymorphisms are associated with obsessive-compulsive disorder.

    abstract:INTRODUCTION:Several lines of evidence support an immunologic involvement in obsessive-compulsive disorder (OCD): the increased prevalence of OCD in patients with rheumatic fever (RF), and the aggregation of obsessive-compulsive spectrum disorders among relatives of RF probands. Tumor necrosis factor alpha is a proinfl...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2008.07.022

    authors: Hounie AG,Cappi C,Cordeiro Q,Sampaio AS,Moraes I,Rosário MC,Palácios SA,Goldberg AC,Vallada HP,Machado-Lima A,Nakano E,Kalil J,Pauls D,Pereira CA,Guilherme L,Miguel EC

    更新日期:2008-09-12 00:00:00

  • Correlation of tau gene polymorphism with age at onset of Parkinson's disease.

    abstract::Parkinson's disease (PD) is a neurodegenerative disease and its prevalence increases with age. The microtubule-associated protein tau (MAPT) is thought to be implicated in the pathogenesis of PD. Association of the MAPT H1 haplotype with PD in Caucasians has been extensively studied, however, the results were inconsis...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2006.06.057

    authors: Kobayashi H,Ujike H,Hasegawa J,Yamamoto M,Kanzaki A,Sora I

    更新日期:2006-09-25 00:00:00

  • Medium-dependent dissociation of cytotoxic and GABA-releasing effects of N-methyl-D-aspartate (NMDA), alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionate (AMPA) and kainate in rat cortical cultures.

    abstract::The excitotoxic cell death and the release of gamma-amino-butyric acid (GABA) evoked by excitatory amino acids (EAAs) were comparatively examined in rat cortical sister cultures grown in serum-free (N2) and serum-supplemented (SSM) media. Cell death was induced by 24 h exposure to 1 mM N-methyl-D-aspartate (NMDA), alp...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(93)90489-8

    authors: Erdö SL,Cai N,Lakics V

    更新日期:1993-04-02 00:00:00

  • Prostaglandin E(2) induces caspase-dependent apoptosis in rat cortical cells.

    abstract::Up-regulation of neuronal cyclooxygenase-2 (COX-2) and the elevation in prostaglandin E(2) (PGE(2)) have been reported to occur after cerebral ischemic insult. To evaluate whether the COX-2 reaction product PGE(2) is directly related to induction of apoptosis in neuronal cells, the effect of PGE(2) on cell viability w...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(01)02449-1

    authors: Takadera T,Yumoto H,Tozuka Y,Ohyashiki T

    更新日期:2002-01-11 00:00:00

  • Curcumin promotes nerve regeneration and functional recovery after sciatic nerve crush injury in diabetic rats.

    abstract::Curcumin is capable of promoting peripheral nerve regeneration in normal condition. However, it is unclear whether its beneficial effect on nerve regeneration still exists under diabetic mellitus. The present study was designed to investigate such a possibility. Diabetes in rats was developed by a single dose of strep...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2015.11.005

    authors: Ma J,Yu H,Liu J,Chen Y,Wang Q,Xiang L

    更新日期:2016-01-01 00:00:00

  • Accelerated functional recovery and neuroprotection by agmatine after spinal cord ischemia in rats.

    abstract::Treatment with agmatine, decarboxylated arginine, proved to be non-toxic and to exert neuroprotective effects in several models of neurotoxic and ischemic brain and spinal cord injuries. Here we sought to find out whether agmatine treatment would also prove beneficial in a rat spinal cord ischemia model (balloon occlu...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(00)01625-6

    authors: Gilad GM,Gilad VH

    更新日期:2000-12-22 00:00:00

  • Lithium decreases turnover of arachidonate in several brain phospholipids.

    abstract::In vivo rates of incorporation and turnover of palmitate and arachidonate in brain phospholipids were measured in awake rats treated chronically with lithium, following intravenous infusion of radiolabeled palmitate and arachidonate, respectively. Chronic lithium, at a brain level considered to be therapeutic in human...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/s0304-3940(96)13264-x

    authors: Chang MC,Grange E,Rabin O,Bell JM,Allen DD,Rapoport SI

    更新日期:1996-12-20 00:00:00

  • Central myelin gene expression during postnatal development in rats exposed to nicotine gestationally.

    abstract::Abnormal myelin gene expression in the central nervous system (CNS) is associated with many mental illnesses, including psychiatric disorders and drug addiction. We have previously shown that prenatal exposure to nicotine, the major psychoactive component in cigarette smoke, alters myelin gene expression in the CNS of...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/j.neulet.2013.08.012

    authors: Cao J,Dwyer JB,Gautier NM,Leslie FM,Li MD

    更新日期:2013-10-11 00:00:00

  • Angiotensin-converting enzyme blockade by Captopril changes angiotensin II receptors and angiotensinogen concentrations in the brain of SHR-sp and WKY rats.

    abstract::Angiotensin II-sensitive neurons in the brain of spontaneously hypertensive rats (SHR-sp) and of Wistar Kyoto rats (WKY) treated with the angiotensin-converting enzyme inhibitor Captopril were investigated for possible differences at receptor sites. Furthermore, the concentrations of angiotensinogen and renin were mea...

    journal_title:Neuroscience letters

    pub_type: 杂志文章

    doi:10.1016/0304-3940(82)90090-8

    authors: Felix D,Schelling P

    更新日期:1982-12-23 00:00:00

  • The effect of fatigue caused by electrical induction or voluntary contraction on Ia inhibition in human soleus muscle.

    abstract::A comparison of the effect of fatigue caused by electrical induction or voluntary contraction on Ia inhibition in human soleus muscle was investigated in fourteen healthy male subjects. The Hoffmann reflex (H reflex) was employed to elucidate the contribution of fatigue induced contraction to the Ia inhibition. A stat...

    journal_title:Neuroscience letters

    pub_type: 临床试验,杂志文章

    doi:10.1016/0304-3940(95)11883-x

    authors: Tsuboi T,Sato T,Egawa K,Miyazaki M

    更新日期:1995-09-01 00:00:00