Cue-induced renewal of heroin place preference: involvement of the basolateral amygdala.

abstract：:In order to assess effects of glucagon-like peptide-1 (GLP-1) in the brain excluding the hypothalamus, the effects of GLP-1 (7-36) amide, a naturally produced active fragment, on the electroencephalogram and hippocampal single unit activities of anesthetized male Wistar rats were examined. I.c.v. injection of GLP-1 (7...

journal_title：Neuroreport

authors： Oka JI,Goto N,Kameyama T

更新日期：1999-06-03 00:00:00

abstract：:5-[125I]iodo-3-(2(S)-azetidinylmethoxy)pyridine ([125I]5-I-A-85380) was evaluated in the mouse as a potential in vivo imaging ligand for central nicotinic acetylcholine receptors (nAChRs). After i.v. administration of [125I]5-I-A-85380, peak brain levels of radioactivity were measured within 1 h and declined slowly ov...

journal_title：Neuroreport

authors： Vaupel DB,Mukhin AG,Kimes AS,Horti AG,Koren AO,London ED

更新日期：1998-07-13 00:00:00

abstract：:Motor fluctuations that ultimately complicate the response of most parkinsonian patients to levodopa therapy might represent a form of behavioral or neuronal plasticity. Since various forms of neuronal plasticity appear to be mediated by glutamate transmission through the N-methyl-D-aspartate (NMDA) receptor, the effe...

journal_title：Neuroreport

authors： Engber TM,Papa SM,Boldry RC,Chase TN

更新日期：1994-12-20 00:00:00

abstract：:Transgenic mouse strains were generated that overexpress human APP or clinical mutants of APP. All transgenic mouse strains that over-express APP displayed essentially the same phenotype of disturbed behaviour, differential glutamatergic responses, deficits in maintenance of long-term potentiation and premature death,...

journal_title：Neuroreport

authors： Moechars D,Gilis M,Kuipéri C,Laenen I,Van Leuven F

更新日期：1998-11-16 00:00:00

abstract：:Three SNARE proteins, SNAP-25, syntaxin 1A, and VAMP2 or synaptobrevin 2, constitute the minimal functional machinery needed for the regulated secretion of neurotransmitters. Dynamic changes in the regulated release of neurotransmitters are associated with the induction of long-term plasticity at central synapses. In-...

journal_title：Neuroreport

authors： Irfan M,Zurawski Z,Hamm HE,Bark C,Stanton PK

更新日期：2019-07-03 00:00:00

abstract：:The brain-derived neurotrophic factor (BDNF) affects the developing cerebellar granule cells. Exposure of 9-11-day-old primary cultures of rat cerebellar granule neurones for 3 h to a more depolarizing medium (additional 15-30 mM KCl) stimulated the release of glutamate and increased the BDNF mRNAs levels. This BDNF a...

journal_title：Neuroreport

authors： Favaron M,Manev RM,Rimland JM,Candeo P,Beccaro M,Manev H

更新日期：1993-09-03 00:00:00

abstract：:We report an event-related potential study investigating the neural basis of interference and facilitation in the picture-word interference paradigm with immediate overt naming. We used the high temporal resolution of the electrophysiological response to dissociate general and specific interference processes, by compa...

journal_title：Neuroreport

authors： Hirschfeld G,Jansma B,Bölte J,Zwitserlood P

更新日期：2008-08-06 00:00:00

abstract：:The developmental time-course of type I and type II benzodiazepine receptors in the chick optic lobe was determined using a triazolopyridazine, CL 218872. At embryonic day 13 most of the binding sites corresponded to type II (98.23%), while type I represented only a minor proportion (1.77%). During development there w...

journal_title：Neuroreport

authors： Gravielle MC,de Plazas SF

更新日期：1995-10-23 00:00:00

abstract：:Peripheral nerve injury therapy in the clinic remains less than satisfactory. The gold standard of treatment for long peripheral nerve defects is autologous nerve grafts; however, numerous clinical complications are associated with this treatment. As tissue engineering has developed, tissue-engineered nerve grafts (TE...

journal_title：Neuroreport

authors： Yan L,Yao Z,Lin T,Zhu Q,Qi J,Gu L,Fang J,Zhou X,Liu X

更新日期：2017-10-18 00:00:00

abstract：:Direct currents (DC) applied directly to central nervous system structures produce substantial and long-lasting effects in animal experiments. We tested the functional effects of very weak scalp DC (< 0.5 mA, 7 s) on the human motor cortex by assessing the changes in motor potentials evoked by transcranial magnetic br...

journal_title：Neuroreport

authors： Priori A,Berardelli A,Rona S,Accornero N,Manfredi M

更新日期：1998-07-13 00:00:00

abstract：:In isolated neurons of Helix pomatia, a two-microelectrode voltage clamp technique was used to study the effect of Fe3+ on voltage-gated potassium currents: a low-threshold fast-inactivating current (I(A)) and a high threshold slow-inactivating current with calcium-dependent (I(C)) and calcium-independent (I(DR)) comp...

journal_title：Neuroreport

authors： Bukanova JV,Solntseva EI,Skrebitsky VG

更新日期：2007-08-27 00:00:00

abstract：:The most important risk factor for developing Parkinson's disease (PD) is age. Aging is ascribed to different mechanisms, including telomere shortening. Telomeres consist of repetitive DNA sequences and stabilize chromosome integrity. Currently, however, the data reported on telomere shortening in PD patients are inco...

journal_title：Neuroreport

authors： Oeckl P,Scheffold A,Lechel A,Rudolph KL,Ferger B

更新日期：2014-03-26 00:00:00

abstract：:Elevations of cytosolic free Ca2+ concentration ([Ca2+]i) induced by addition of ATP have been compared in rat dorsal horn neurones in slices and after their isolation. ATP application induced in neurones in situ a rise of [Ca2+]i by 201 +/- 12 nM. In Ca2+-free external solution the rise was 156 +/- 14 nM (n = 45 of 7...

journal_title：Neuroreport

authors： Kruglikov I,Shutov L,Potapenko E,Voitenko N,Kostyuk P

更新日期：2001-11-16 00:00:00

abstract：:Human short-latency cortical responses to median nerve stimulation were investigated with a new high resolution electroencephalography technology that markedly enhanced spatial details of somatosensory-evoked potentials (SEPs). Maximum amplitude potentials were estimated over contralateral and/or frontal-mesial scalp ...

journal_title：Neuroreport

authors： Urbano A,Babiloni F,Babiloni C,Ambrosini A,Onorati P,Rossini PM

更新日期：1997-10-20 00:00:00

abstract：:Motor imagery paradigms can be used to investigate motor preparation. We used positron emission tomography to compare regional cerebral blood flow (rCBF) in patients with Parkinson's disease and normal controls under three conditions: rest, motor imagery and motor execution. In controls, imagery activated bilateral do...

journal_title：Neuroreport

authors： Samuel M,Ceballos-Baumann AO,Boecker H,Brooks DJ

更新日期：2001-03-26 00:00:00

abstract：:Hemispheric differences in the temporal processing of musical sounds within the primary auditory cortex were investigated using functional magnetic resonance imaging (fMRI) time series analysis on a 3.0 T system in right-handed individuals who had no formal training in music. The two hemispheres exhibited a clear-cut ...

journal_title：Neuroreport

authors： Izumi S,Itoh K,Matsuzawa H,Takahashi S,Kwee IL,Nakada T

更新日期：2011-07-13 00:00:00

abstract：:The steady-state visual evoked potential (SSVEP) is a powerful tool to study basic perceptual functions in the human electroencephalogram (EEG) (e.g. selective attention). The present study aimed at finding support for the SSVEP's sensitivity to higher cognitive functions (e.g. memory). We tagged pictures of meaningle...

journal_title：Neuroreport

authors： Martens U,Gert AL,Gruber T

更新日期：2012-04-18 00:00:00

abstract：:To observe sequential stages in tactile pattern discrimination and their modification with and without attention, we used whole-head anatomically constrained magnetoencephalography to spatiotemporally map brain responses. Eight, normal, right-handed participants discriminated between two patterns presented on the palm...

journal_title：Neuroreport

authors： Reed CL,Hagler DJ Jr,Marinkovic K,Dale A,Halgren E

更新日期：2009-07-01 00:00:00

abstract：:ERPs were recorded from subjects performing semantic and rhyme matching tasks using either spoken words, printed words or pictures as stimuli. Mismatches enhanced N400 (in the semantic task) and N450 (in the rhyme task). Onset and peak latencies were shorter for N450 than for N400 with spoken words; this relationship ...

journal_title：Neuroreport

authors： Perez-Abalo MC,Rodriguez R,Bobes MA,Gutierrez J,Valdes-Sosa M

更新日期：1994-10-27 00:00:00

abstract：:Functional imaging has struggled for two decades to establish a quantitative link between the neuronal activity and the change in signal obtained. This review proposes a division of neuronal activity into a component relating to the electrical discharge activity and a component relating to the size of the activated ne...

journal_title：Neuroreport

authors： Marcar VL,Loenneker T

更新日期：2004-09-15 00:00:00

abstract：:In primary cultures from rat cerebral cortex, pituitary adenylate cyclase-activating polypeptide (PACAP-38) exerted a protective effect on cell death induced by the excitotoxin NMDA in neuron-enriched cultures and also on apoptotic cell death induced by serum deprivation in mixed neuronal-glial cultures. The neuroprot...

journal_title：Neuroreport

authors： Frechilla D,García-Osta A,Palacios S,Cenarruzabeitia E,Del Rio J

更新日期：2001-04-17 00:00:00

abstract：:The whole-cell patch-clamp technique was employed to investigate the development of voltage-gated currents in cultured newt retinal pigment epithelial (RPE) cells. Freshly dissociated RPE cells were inexcitable and mainly exhibited a voltage-gated outward K+ current. Within a few days in culture RPE cells began to fla...

journal_title：Neuroreport

authors： Sakai H,Saito T

更新日期：1994-04-14 00:00:00

abstract：:Previous functional neuroimaging studies of attention have emphasized the visual modality. We developed an auditory version of the continuous performance test (CPT) that included simple, focused and divided attention conditions. Positron emission tomographic (PET) scans were acquired during CPT performance in normal y...

journal_title：Neuroreport

authors： Benedict RH,Lockwood AH,Shucard JL,Shucard DW,Wack D,Murphy BW

更新日期：1998-01-05 00:00:00

abstract：:The gene expression of cholecystokinin (CCK), a neuropeptide with anti-opioid properties, has been reported to be upregulated in some primary sensory neurons after a peripheral nerve lesion. We have recently demonstrated that the upregulation of CCK mRNA is not accompanied by an increased potassium-evoked release CCK-...

journal_title：Neuroreport

authors： Afrah AW,Gustafsson H,Olgart L,Brodin E,Stiller CO

更新日期：2001-01-22 00:00:00

abstract：:Little is known regarding opioid receptors in the human cerebellum. The present [11C]diprenorphine PET study investigated opioid receptor binding in the human cerebellum in vivo, and showed a differential binding level in cerebellar cortex, vermis and dentate nuclei. The additional study in vitro of opioid receptors i...

journal_title：Neuroreport

authors： Schadrack J,Willoch F,Platzer S,Bartenstein P,Mahal B,Dworzak D,Wester HJ,Zieglgänsberger W,Tölle TR

更新日期：1999-02-25 00:00:00

abstract：:We examined the effect of a nonphotic stimulus (running in a novel wheel) on the induction of Fos-related proteins in the two well-established neural components of the circadian clock: the suprachiasmatic nucleus (SCN) and the intergeniculate leaflet (IGL) of the lateral geniculate complex. There was no induction of F...

journal_title：Neuroreport

authors： Janik D,Mrosovsky N

更新日期：1992-07-01 00:00:00

abstract：:We used whole-cell recording to identify, for the first time, GABAergic tonic current in subpopulations of substantia gelatinosa neurons in mouse spinal cord slices. Application of the gamma-aminobutyric acid type A receptor antagonist bicuculline revealed tonic currents in 49 of 73 substantia gelatinosa neurons. Thes...

journal_title：Neuroreport

authors： Takahashi A,Mashimo T,Uchida I

更新日期：2006-08-21 00:00:00

abstract：:Metabotropic glutamate receptor mGluR1a was expressed in human embryonic kidney 293 cells. 1S,3R-aminocyclopentane-1,3-dicarboxylic acid (1S,3R-ACPD) stimulated dose-dependently, phosphoinositide (PI) hydrolysis in transfected, but not in non-transfected cells. The polyamine spermine did not affect PI hydrolysis in th...

journal_title：Neuroreport

authors： Manev RM,Gabellini N,Manev H

更新日期：1993-06-01 00:00:00

abstract：:Experience affects how brains respond to sound. Here, we examined how the sensitivity and selectivity of auditory cortical neuronal responses were affected in adult rats by the repeated presentation of a complex sound that was paired with basal forebrain stimulation. The auditory cortical region that was responsive to...

journal_title：Neuroreport

authors： Mercado E,Bao S,Orduña I,Gluck MA,Merzenich MM

更新日期：2001-07-20 00:00:00

abstract：:Transient receptor potential vanilloid 1 (TRPV1) channel has been found to be expressed in a variety of tissues over the last few years, including the central nervous system (CNS). However, the distribution of TRPV1 in the CNS remains a controversial question. Here, we reveal that the expression of TRPV1 can be detect...

journal_title：Neuroreport

authors： Huang WX,Min JW,Liu YQ,He XH,Peng BW

更新日期：2014-04-16 00:00:00