MK801 induces c-fos protein in thalamic and neocortical neurons of rat brain.

abstract：:LHRH administration is reported to facilitate male sexual behavior. The aim of the present study was to investigate whether male sexual behavior is associated with the number of LHRH neurons in the forebrain in middle-aged rats. Male Long-Evans rats (18-19 months) were assigned to three groups on the basis of sexual p...

journal_title：Neuroscience letters

authors： Tsai YF,Tsai HW,Tai MY,Huang RL,Peng MT

更新日期：1997-11-21 00:00:00

abstract：:By means of light microscopic autoradiography, binding sites for the gamma-aminobutyric acid (GABA) analogues, 4,5,6,7-tetrahydroisoxazolo[5,4-c]pyridin-3-ol ([7-3H]THIP), [3H]isoguvacine and [3H]baclofen were found on many cultured cerebellar and spinal neurons of fetal and newborn rats. The number of neurons labelle...

journal_title：Neuroscience letters

authors： Hösli E,Krogsgaard-Larsen P,Hösli L

更新日期：1985-10-24 00:00:00

abstract：:Partial depolarization of primary cerebellar neuronal cultures with K+ evoked the release of aspartate, glutamate, adenosine, serine, taurine, gamma-aminobutyric acid (GABA), alanine and proline. The dihydropyridine calcium channel agonist, BAY K 8644, significantly augmented the K+-induced release of adenosine, aspar...

journal_title：Neuroscience letters

authors： Philibert RA,Dutton GR

更新日期：1989-07-17 00:00:00

abstract：:The rat spinal cord slice preparation has been used to investigate the sensitivity of deep dorsal horn neurones to the excitatory amino acids N-methyl-D-aspartate (NMDA), quisqualate and L-glutamate. Intracellular recordings were made from 44 neurones in laminae III-VI of 14- to 16-day rats. Superfusion of quisqualate...

journal_title：Neuroscience letters

authors： King AE,Thompson SW,Urban L,Woolf CJ

更新日期：1988-07-08 00:00:00

abstract：:The objective of this study was to test the hypothesis that 4 weeks of lithium administration would be associated with changes in brain gray and white matter volumes in healthy individuals. Thirteen right-handed healthy volunteers (6 females, mean age=25.9+/-10.0 years) were studied. 3D SPGR MRIs (TR=25 ms, TE=5 ms, s...

journal_title：Neuroscience letters

authors： Monkul ES,Matsuo K,Nicoletti MA,Dierschke N,Hatch JP,Dalwani M,Brambilla P,Caetano S,Sassi RB,Mallinger AG,Soares JC

更新日期：2007-12-11 00:00:00

abstract：:Interaction of beta-adrenergic and somatostatinergic systems in the hippocampus has not been investigated fully. We studied the influence of DL-isoproterenol (ISO), a beta-adrenergic agonist and DL-propranolol (PRO), a beta-adrenergic blocking agent, on the somatostatinergic system in the rat hippocampus. The short-(5...

journal_title：Neuroscience letters

authors： López-Sañudo S,Arilla E

更新日期：1994-01-03 00:00:00

abstract：:Hindlimb sensory deprivation is known to induce a decrease in the cortical representation of hindpaw, and an increase in the size of the cutaneous receptive fields. The aim of the present study was to determine (i) the time-course of recovery when the rat retrieves a normal use of its limbs after a 14-day period of se...

journal_title：Neuroscience letters

authors： Dupont E,Canu MH,Langlet C,Falempin M

更新日期：2001-08-24 00:00:00

abstract：:Taurine increases in brain extracellular space due to glutamate agonists were studied in vivo in the rat hippocampus using a dialysis technique, both in the absence and in the presence of glutamate receptor antagonists. Extracellular taurine levels increased during perfusions of agonists, listed in descending order of...

journal_title：Neuroscience letters

authors： Menéndez N,Herreras O,Solis JM,Herranz AS,Martín del Río R

更新日期：1989-07-17 00:00:00

abstract：:Antibodies directed against a glutamate transporter (GLT-1) purified from rat brain were applied to cryostat sections of rat and macaque monkey retinae. In the brain, GLT-1 expression is found mainly in astrocytes, and therefore it has been suggested that GLT-1 may be a glutamate transporter specific to glial cells. H...

journal_title：Neuroscience letters

authors： Rauen T,Kanner BI

更新日期：1994-03-14 00:00:00

abstract：:Accumulating evidence indicates that obesity is an independent risk factor for developing Alzheimer disease (AD). Recent studies have shown that diet-induced obesity (DIO) enhances AD-related pathologies in transgenic mouse models of the disease. DIO increases amyloid β (Aβ) deposition in amyloidogenic transgenic mice...

journal_title：Neuroscience letters

authors： Koga S,Kojima A,Kuwabara S,Yoshiyama Y

更新日期：2014-06-13 00:00:00

abstract：:The characteristics of long-term potentiation (LTP) in the hippocampus of rats prenatally exposed to ethanol and treated postnatally with nootropic compounds L-pyroglutamyl-D-alanine-amide (L-pGlu-D-AlaNH2, PGA) or piracetam were studied using in vitro slice preparations. LTP was induced in the CA1 region by the ortho...

journal_title：Neuroscience letters

authors： Chepkova AN,Doreulee NV,Trofimov SS,Gudasheva TA,Ostrovskaya RU,Skrebitsky VG

更新日期：1995-03-31 00:00:00

abstract：:English /l/ and /r/ sounds are not distinctive for Japanese speakers and they are loosely associated with corresponding graphemes. The purpose of this study was to investigate the brain activities in the memory process for the graphemes containing 'l' and 'r' in Japanese speakers. Two functional magnetic resonance ima...

journal_title：Neuroscience letters

authors： Sumiyoshi C,Matsuo K,Kato C,Ozawa F,Takehara Y,Isoda H,Isogai S,Sakahara H,Nakai T

更新日期：2003-01-09 00:00:00

abstract：:It is generally assumed that the majority of substance P (SP)-containing afferents are also immunoreactive for calcitonin gene-related peptide (CGRP). In order to determine whether this is also the case in articular afferents where the contents of these peptides are low, we carried out a double labeling study using Fa...

journal_title：Neuroscience letters

authors： Tamura R,Hanesch U,Schmidt RF,Kumazawa T,Mizumura K

更新日期：1998-09-18 00:00:00

abstract：:The electrophysiological mechanism underlying afterhyperpolarization induced by the activation of the nicotinic acetylcholine receptor (nAChR) in male rat major pelvic ganglion neurons (MPG) was investigated using a gramicidin-perforated patch clamp and microscopic fluorescence measurement system. Acetylcholine (ACh) ...

journal_title：Neuroscience letters

authors： Park KS,Cha SK,Kim MJ,Kim NH,Lee JW,Jeong SW,Kong ID

更新日期：2010-09-27 00:00:00

abstract：:In order to reveal neurodegeneration elicited by reactive oxygen intermediates (ROI), neuronally differentiated cells from mouse embryonal carcinoma P19 cell line were exposed to hydrogen peroxide (H2O2). Enhanced protein-phosphorylation on tyrosine residues was detectable within 5 min of exposure to H2O2, and gradual...

journal_title：Neuroscience letters

authors： Ishihara I,Minami Y,Nishizaki T,Matsuoka T,Yamamura H

更新日期：2000-01-28 00:00:00

abstract：:In our horseradish peroxidase (HRP) study of the afferents to the medullary raphe nuclei in the cat, HRP uptake by damaged axons en route to the inferior olive (IO) was thought to be responsible for retrograde labelling of specific midbrain nuclei. To control for such indirect labelling, HRP was injected iontophoretic...

journal_title：Neuroscience letters

authors： Abols IA,Basbaum AI

更新日期：1979-07-01 00:00:00

abstract：:Neural stem cell (NSC) transplantation has exhibited considerable therapeutic potential in spinal cord injury. However, most experiments in animals have been performed by injecting these cells directly into the injured spinal cord. A cardinal feature of NSCs is their exceptional migratory ability through the nervous s...

journal_title：Neuroscience letters

authors： Takeuchi H,Natsume A,Wakabayashi T,Aoshima C,Shimato S,Ito M,Ishii J,Maeda Y,Hara M,Kim SU,Yoshida J

更新日期：2007-10-16 00:00:00

abstract：:The effects of several Ca2+ channel blockers were evaluated on inhibitory junction potential (IJP) evoked in rat colonic circular muscle by electrical field stimulation (EFS). Glass microelecrodes were used to record membrane potential of smooth muscle cells. IJPs were tetrodotoxin-sensitive (1 microM) and disappeared...

journal_title：Neuroscience letters

authors： Borderies JR,Jiménez M,Angel F

更新日期：1996-05-31 00:00:00

abstract：:The TRPV1 capsaicin receptor is a non-selective cation channel localized in the cell membrane of a subset of primary sensory neurons and functions as an integrator molecule in nociceptive/inflammatory processes. The present paper characterizes the effects of SB366791, a novel TRPV1 antagonist, on capsaicin-evoked resp...

journal_title：Neuroscience letters

authors： Varga A,Németh J,Szabó A,McDougall JJ,Zhang C,Elekes K,Pintér E,Szolcsányi J,Helyes Z

更新日期：2005-09-09 00:00:00

abstract：:The dopaminergic system has been proposed to be one of the innervations in controlling the mammalian pineal gland function. The dopamine receptors have been characterized in the pineal and the biphasic effects of dopamine on melatonin production have been demonstrated. Recently, the site of dopamine transporter (DAT),...

journal_title：Neuroscience letters

authors： Phansuwan-Pujito P,Boontem P,Chetsawang B,Ebadi M,Govitrapong P

更新日期：2006-07-31 00:00:00

abstract：:Increased expression of tumor necrosis factor alpha (TNFalpha) has been shown in adult stroke models. However, its expression and relationship with neuronal apoptosis in neonatal rats with transient middle cerebral artery occlusion (MCAO) have not been clearly elucidated. We studied the expression and distribution of ...

journal_title：Neuroscience letters

authors： Mao M,Hua Y,Jiang X,Li L,Zhang L,Mu D

更新日期：2006-08-07 00:00:00

abstract：:Because of their limited regenerative potential, cochlear hair cell loss is one of the major causes of permanent hearing loss in mammals. However, recent studies have shown that postnatal cochlear epithelia retain the progenitor cells that form otospheres. Otospheres are capable of self-renewing and differentiating in...

journal_title：Neuroscience letters

authors： Lou XX,Nakagawa T,Ohnishi H,Nishimura K,Ito J

更新日期：2013-02-08 00:00:00

abstract：:The purpose of this study was to identify the subcortical neural pathways which mediate adrenocortical responses following cortical stimulation. The frontal cortex was stimulated in intact rats and in animals with medial or lateral septal or preoptic lesions or with large or small anterior hypothalamic deafferentation...

journal_title：Neuroscience letters

authors： Feldman S,Conforti N

更新日期：1987-01-02 00:00:00

abstract：:The calcitonin-gene receptor peptide (alphaCGRP) receptor is present in high levels in the caudal striatum of the rat. Previous behavioural experiments have highlighted a possible correlation between alphaCGRP-mediated effects and the dopaminergic system. In this study, we examined the effect of alphaCGRP on K(+)-evok...

journal_title：Neuroscience letters

authors： Maneuf YP,McKnight AT

更新日期：2001-09-14 00:00:00

abstract：:The perception of global coherent motion perception in complex motion patterns containing different direction vectors was investigated. Random dot kinematograms (RDK), plaids and fragmented plaid pattern were presented in which direction vectors of the moving elements were varied. In order to elicit coherent motion pe...

journal_title：Neuroscience letters

authors： Niedeggen M,Wist ER

更新日期：1998-04-24 00:00:00

abstract：:To elucidate the relationship between glutamatergic and dopaminergic transmissions, the effects of antisense oligodeoxynucleotide (aODN) to mRNA of NR1 subunit of N-methyl-D-aspartate (NMDA) receptors on the expression of dopamine D(2) receptors (DRD(2)) were examined. Rats received continuous intracerebroventricular ...

journal_title：Neuroscience letters

authors： Murata M,Suzuki M,Tanaka K,Tajiri K,Emori K,Kurachi M

更新日期：2002-12-19 00:00:00

abstract：:We established the procedures for cryopreservation and primary culture of fetal cerebral neurons of cynomolgus monkeys (Macaca fascicularis). Three developmental stages of fetuses (80, 93, and 102 days of gestation) were compared to determine the optimal stage of cerebrum development for primary culture. Among the thr...

journal_title：Neuroscience letters

authors： Negishi T,Ishii Y,Kawamura S,Kuroda Y,Yoshikawa Y

更新日期：2002-08-02 00:00:00

abstract：:The olfactory system plays an important role in both animal and human anxiety reactions. However, results on olfactory performance during the course of clinical anxiety disorders remain scarce. Therefore, we conducted an exploratory pilot study in 17 patients currently diagnosed with an anxiety disorder. Patients part...

journal_title：Neuroscience letters

authors： Clepce M,Reich K,Gossler A,Kornhuber J,Thuerauf N

更新日期：2012-03-05 00:00:00

abstract：:The aim of this study was to investigate the adaptive process in the coupling between visual information and body sway in children postural control. Twenty-seven children from 4-, 8- and 12-year-olds and ten adults stood upright inside of a moving room. In the first 2 min, the room was moved continuously at frequency ...

journal_title：Neuroscience letters

authors： Rinaldi NM,Polastri PF,Barela JA

更新日期：2009-12-31 00:00:00

abstract：:Diazoxide is a putative mitochondrial, ATP-sensitive potassium channel opener that has been implicated in neuroprotection in cerebral ischemia. Administered as pretreatment, diazoxide can attenuate ischemia-related neuronal injury, but little is known about the potential neuroprotective properties of the drug when it ...

journal_title：Neuroscience letters

authors： Farkas E,Timmer NM,Domoki F,Mihály A,Luiten PG,Bari F

更新日期：2005-10-28 00:00:00