Injection of the protein kinase inhibitor H7 into the A10 dopamine region blocks the acute responses to cocaine: behavioral and in vivo microdialysis studies.

abstract：:C57BL/6J mice were introduced to a nine arm radial maze without prior habituation and trained in the acquisition of a working memory task in 16 sessions, one session per day. In this maze mice need to climb onto an upward inclined bridge in order to reach and cross onto an arm. They received in each session an i.p. in...

journal_title：Neuropharmacology

authors： Ennaceur A,Michalikova S,van Rensburg R,Chazot PL

更新日期：2011-10-01 00:00:00

abstract：:Ionic currents from non-inactivating Shaker K(+)-channels were expressed in Xenopus oocytes and recorded with the cut-open oocyte voltage clamp technique. Kinetic properties of ionic currents were studied between 1.4 and 19 degrees C. The forward step of the last transition (...C --> O) of the activation pathway, just...

journal_title：Neuropharmacology

authors： Rodríguez BM,Bezanilla F

更新日期：1996-01-01 00:00:00

abstract：:The naturally occurring beta-carbolines exert psychotropic actions in humans and have numerous behavioral effects in animals. The known in vitro activities of these substances do not provide a satisfactory explanation for their in vivo effects. The present study was undertaken to explore the possibility of a specific ...

journal_title：Neuropharmacology

authors： Lichtenberg-Kraag B,Klinker JF,Mühlbauer E,Rommelspacher H

更新日期：1997-11-01 00:00:00

abstract：:The proconvulsant and anticonvulsant effects of acute and chronic exposure to cocaine were investigated in adult, male, CF-1 mice. The proconvulsant effects of cocaine in mice only manifested themselves after daily exposure to motor-stimulant doses. Although daily treatment decreased electroshock convulsion threshold,...

journal_title：Neuropharmacology

authors： Karler R,Petty C,Calder L,Turkanis SA

更新日期：1989-07-01 00:00:00

abstract：:The effects of 5-hydroxytryptamine (5-HT) on neuronal excitability, evaluated as depolarization-induced firing rate, and on amino acid release, measured as electrically-evoked [(3)H]GABA and [(3)H]d-aspartate efflux, were investigated in rat primary cortical neuronal cultures. 5-HT displayed a concentration-dependent,...

journal_title：Neuropharmacology

authors： Bianchi C,Marani L,Marino S,Barbieri M,Nazzaro C,Beani L,Siniscalchi A

更新日期：2007-03-01 00:00:00

abstract：:[3H]Paroxetine is a highly selective ligand for the 5-hydroxytryptamine transporter complex and the specific binding of this ligand to membrane fractions from cerebral cortex or hippocampus was studied in rats treated with specific inhibitors of the uptake of 5-hydroxytryptamine and monoamine oxidase inhibitors. The K...

journal_title：Neuropharmacology

authors： Graham D,Tahraoui L,Langer SZ

更新日期：1987-08-01 00:00:00

abstract：:The so-called generalized polarization (GP) of the fluorescent probe Laurdan and the steady-state fluorescence anisotropy of the probe diphenylhexatriene (DPH) and its phenylpropionic derivative (PA-DPH) were used to study the effects of several organochlorine insecticides of the chlorophenylethane, chlorinated cycloh...

journal_title：Neuropharmacology

authors： Massol RH,Antollini SS,Barrantes FJ

更新日期：2000-04-03 00:00:00

abstract：:Regional differences are known in the serotonin-induced modulation of neuronal activity within the amygdala. This in vitro study in rats focuses on analyzing the ionic mechanism underlying serotonin-induced depolarization in the lateral amygdala. Serotonin depolarized membrane potential by 5 mV, which is underlain by ...

journal_title：Neuropharmacology

authors： Yamamoto R,Hatano N,Sugai T,Kato N

更新日期：2014-07-01 00:00:00

abstract：:The effect of nifedipine, a calcium channel antagonist, on changes in the density of glucocorticoid (GR) and/or mineralocorticoid receptors (MR), induced by long-term treatment with antidepressant drugs (imipramine and amitriptyline) or electroconvulsive shock (ECS) was investigated in the rat hippocampus. Long-term t...

journal_title：Neuropharmacology

authors： Przegaliński E,Budziszewska B,Siwanowicz J,Jaworska L

更新日期：1993-12-01 00:00:00

abstract：:Protein phosphorylation, controlled by the coordinated actions of phosphatases and kinases, is an important regulatory mechanism in synaptic transmission and other neurophysiological processes. Ionotropic glutamate receptors are known targets of phosphorylation on serine, threonine and tyrosine residues, with function...

journal_title：Neuropharmacology

authors： Orlando LR,Dunah AW,Standaert DG,Young AB

更新日期：2002-08-01 00:00:00

abstract：:This work reports the effect of chemokine fractalkine/CX3CL1, an endogenous small peptide highly expressed in the central nervous system, on evoked synaptic responses investigated in mouse CA1 stratum radiatum using an electrophysiological approach. We report that in acute mouse hippocampal slices, superfusion of CX3C...

journal_title：Neuropharmacology

authors： Bertollini C,Ragozzino D,Gross C,Limatola C,Eusebi F

更新日期：2006-09-01 00:00:00

abstract：:Alterations in rapid eye movement sleep (REM) have been suggested as valid translational efficacy markers: activation of the metabotropic glutamate receptor 2 (mGluR2) was shown to increase REM latency and to decrease REM duration. The present paper addresses the effects on vigilance states of the mGluR2 positive allo...

journal_title：Neuropharmacology

authors： Ahnaou A,de Boer P,Lavreysen H,Huysmans H,Sinha V,Raeymaekers L,Van De Casteele T,Cid JM,Van Nueten L,Macdonald GJ,Kemp JA,Drinkenburg WH

更新日期：2016-04-01 00:00:00

abstract：:Following its binding to somatodendritic receptors, the neuropeptide neurotensin (NT) internalizes via a clathrin-mediated process. In the present study, we investigated whether NT also internalizes presynaptically using synaptosomes from rat neostriatum, a region in which NT1 receptors are virtually all presynaptic. ...

journal_title：Neuropharmacology

authors： Nguyen HM,Cahill CM,McPherson PS,Beaudet A

更新日期：2002-06-01 00:00:00

abstract：:The information processing at central synapses is mediated not only by homosynaptic transmission with direct synaptic connections but also by heterosynaptic interactions between distinct synaptic inputs. Using rat brain slices and whole-cell recordings this study aimed to examine the roles of GABA(B) receptors in syna...

journal_title：Neuropharmacology

authors： Yamada J,Saitow F,Satake S,Kiyohara T,Konishi S

更新日期：1999-11-01 00:00:00

abstract：:The monosynaptic reflex (MSR), recorded in vitro from the neonatal rat spinal cord, was depressed by 5-hydroxytryptamine (5-HT) and 5-HT receptor agonists. The results, together with our previous findings, indicate an apparent rank order of potency: 5-carboxamidotryptamine (5-CT) > sumatriptan > methysergide > 5-HT > ...

journal_title：Neuropharmacology

authors： Crick H,Manuel NA,Wallis DI

更新日期：1994-07-01 00:00:00

abstract：:Previously we have reported that astrocytes deprived of glucose were highly vulnerable to peroxynitrite (Choi and Kim, J. Neurosci. Res. 54 (1998) 870; Neurosci. Lett. 256 (1988) 109; Ju et al., J. Neurochem. 74 (2000) 1989). Here we report that ciclopirox, which is clinically used as an anti-fungal agent, completely ...

journal_title：Neuropharmacology

authors： Choi JJ,Kong MY,Lee SJ,Kim HC,Ko KH,Kim WK

更新日期：2002-09-01 00:00:00

abstract：:The cyclic octapeptide, CYN-154806, inhibited specific [(125)I]-[Tyr(11)]-SRIF binding to CHO-K1 cell membranes expressing human recombinant somatostatin (SRIF) sst(2) receptors (pIC(50) 8. 58) or rat sst(2(a)) and rat sst(2(b)) receptors (pIC(50) 8.35 and 8. 10, respectively). The affinity of CYN-154806 at other huma...

journal_title：Neuropharmacology

authors： Feniuk W,Jarvie E,Luo J,Humphrey PP

更新日期：2000-06-08 00:00:00

abstract：:Nicotine improves endotoxic manifestations of hypotension and cardiac autonomic dysfunction in rats. Here, we test the hypothesis that brainstem antiinflammatory pathways of α7/α4β2 nicotinic acetylcholine receptors (nAChRs) modulate endotoxic cardiovascular derangements. Pharmacologic and molecular studies were perfo...

journal_title：Neuropharmacology

authors： Sallam MY,El-Gowilly SM,Fouda MA,Abd-Alhaseeb MM,El-Mas MM

更新日期：2019-10-01 00:00:00

abstract：:We investigated block of voltage-dependent Ca channels in freshly dissociated rat central and peripheral neurons by the synthetic peptide omega-Aga-IVA. Synthetic omega-Aga-IVA blocked approximately 90% of the high-threshold Ca current in cerebellar Purkinje neurons with an estimated Kd of approximately 1.5 nM, slight...

journal_title：Neuropharmacology

authors： Mintz IM,Bean BP

更新日期：1993-11-01 00:00:00

abstract：:The group II metabotropic glutamate (mGlu) receptors comprised of the mGlu2 and mGlu3 receptor subtypes have gained recognition in recent years as potential targets for psychiatric disorders, including anxiety and schizophrenia. In addition to studies already indicating which subtype mediates the anxiolytic and anti-p...

journal_title：Neuropharmacology

authors： Sanger H,Hanna L,Colvin EM,Grubisha O,Ursu D,Heinz BA,Findlay JD,Vivier RG,Sher E,Lodge D,Monn JA,Broad LM

更新日期：2013-03-01 00:00:00

abstract：:Cocaine administration can be both rewarding and aversive. While much effort has gone to investigating the rewarding effect, the mechanisms underlying cocaine-induced aversion remain murky. There is increasing evidence that the lateral habenula (LHb), a small epithalamic structure, plays a critical role in the aversiv...

journal_title：Neuropharmacology

authors： Zuo W,Chen L,Wang L,Ye JH

更新日期：2013-07-01 00:00:00

abstract：:The electrophysiological properties and cataleptogenicity of YM-09151-2 (N-[(2RS, 3RS)-1-benzyl-2-methyl-3-pyrrolidinyl]-5-chloro-2-methoxy-4-methylaminobenzamide) were studied in the cat. This drug inhibited the EEG arousal response to electrical stimulation of the mesencephalic reticular formation with the same pote...

journal_title：Neuropharmacology

authors： Yamamoto M,Usuda S,Tachikawa S,Maeno H

更新日期：1982-10-01 00:00:00

abstract：:The autoradiographic distribution of binding sites for [3H]AMPA, [3H]kainate, [3H]MK-801 and [3H]L-glutamate and the in situ hybridization of GluR-A, GluR-B, GluR-C and GluR-D in rat spinal cord sections were determined. All of the radioligands had similar localisations with the dorsal horn being the most intensely la...

journal_title：Neuropharmacology

authors： Henley JM,Jenkins R,Hunt SP

更新日期：1993-01-01 00:00:00

abstract：:Fast rhythmic activity in a frequency range between 20 and 40 Hz occurs in vitro in hippocampal area CA3 after activation of muscarinic receptors. Here we show that carbachol-induced rhythmic activity is modulated by serotonin (5-HT). Spectral analysis reveals that 5-HT (0.3-30 microM) decreases power, but not frequen...

journal_title：Neuropharmacology

authors： Krause M,Jia Y

更新日期：2005-03-01 00:00:00

abstract：:Diazepam binding inhibitor (DBI) acts in brain by binding to GABAA/benzodiazepine receptors (GBR) and to mitochondrial benzodiazepine receptors (MBR). Because DBI acting at MBR, has been shown to be an effector of ACTH-induced steroidogenesis and stress is known to change the level of GBR and MBR, the model of acute n...

journal_title：Neuropharmacology

authors： Ferrarese C,Mennini T,Pecora N,Pierpaoli C,Frigo M,Marzorati C,Gobbi M,Bizzi A,Codegoni A,Garattini S

更新日期：1991-12-01 00:00:00

abstract：:The sleeping time induced by thiopentone in rats was markedly prolonged by the (-)-isomer of propranolol while the (+)-isomer was virtually without effect. Since the two isomers are equipotent in their membrane-stabilizing effects but the (-)-isomer is about seven to ten times more potent than the (+)-isomer in beta-b...

journal_title：Neuropharmacology

authors： Mason ST,Angel A

更新日期：1983-09-01 00:00:00

abstract：:A striking observation among veterans returning from the recent conflicts in Iraq and Afghanistan has been the co-occurrence of blast-related mild traumatic brain injury (mTBI) and post-traumatic stress disorder (PTSD). PTSD and mTBI might coexist due to additive effects of independent psychological and physical traum...

journal_title：Neuropharmacology

authors： Perez-Garcia G,Gama Sosa MA,De Gasperi R,Tschiffely AE,McCarron RM,Hof PR,Gandy S,Ahlers ST,Elder GA

更新日期：2019-02-01 00:00:00

abstract：:Thyroid hormone deficiency during early developmental stages causes a multitude of functional and morphological deficits in the brain. In the present study we investigate the effects of a mutated thyroid hormone receptor TR alpha 1 and the resulting receptor-mediated hypothyroidism on the development of GABAergic neur...

journal_title：Neuropharmacology

authors： Hadjab-Lallemend S,Wallis K,van Hogerlinden M,Dudazy S,Nordström K,Vennström B,Fisahn A

更新日期：2010-06-01 00:00:00

abstract：:Muscarinic acetylcholine receptors (mAChRs) are G proteincoupled receptors (GPCRs) that mediate the metabotropic actions of acetylcholine (ACh). There are five subtypes of mAChR, M1 - M5, which are expressed throughout the central nervous system (CNS) on numerous cell types and represent promising treatment targets fo...

journal_title：Neuropharmacology

authors： Lebois EP,Thorn C,Edgerton JR,Popiolek M,Xi S

更新日期：2018-07-01 00:00:00

abstract：:The present study used pharmacological and gene ablation techniques to examine the involvement of kappa opioid receptors (KOPr) in modulating the convulsant effects of two mechanistically different drugs: cocaine and pentylenetetrazol (PTZ; GABA-A receptor antagonist) in mice. Systemic administration of the selective ...

journal_title：Neuropharmacology

authors： Kaminski RM,Witkin JM,Shippenberg TS

更新日期：2007-03-01 00:00:00