Abstract：
:The heart rate of the anaesthetized rabbit was slowed by electrical stimulation of the hypothalamus with 7-9 sec trains of 250-330 microA pulses, duration 1 msec, frequency 60 Hz. This vagally-mediated cardio-decelerator response was attenuated in a dose-dependent manner after intravenous administration of phenoxybenzamine (0.01-5 mg/kg), phentolamine (0.01-3 mg/kg) or yohimbine (0.1-5 mg/kg). The attenuation of the cardio-decelerator response was not due to any vagolytic action of these drugs nor to block of the baroreceptor reflex, but appeared to be due to a central block of pathways descending from the hypothalamus. Propranolol, haloperidol, pimozide and spiperone did not show this central blocking action except in very large doses when there was evidence of some alpha-adrenoceptor blockade.
journal_name
Neuropharmacologyjournal_title
Neuropharmacologyauthors
Evans MH,Sutton MR,Williamson NMdoi
10.1016/0028-3908(83)90258-7subject
Has Abstractpub_date
1983-01-01 00:00:00pages
35-43issue
1eissn
0028-3908issn
1873-7064journal_volume
22pub_type
杂志文章abstract：:An important feature of cocaine addiction in humans is the emergence of negative affect (e.g., dysphoria, irritability, anhedonia), postulated to play a key role in craving and relapse. Indeed, the DSM-IV recognizes that social, occupational and/or recreational activities become reduced as a consequence of repeated dr...
journal_title：Neuropharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.neuropharm.2013.04.025
更新日期：2014-01-01 00:00:00
abstract：:BMS-763534 is a potent (CRF(1) IC(50) = 0.4 nM) and selective (>1000-fold selectivity vs. all other sites tested) CRF(1) receptor antagonist (pA2 = 9.47 vs. CRF(1)-mediated cAMP production in Y79 cells). BMS-763534 accelerated the dissociation of (125)I-o-CRF from rat frontal cortex membrane CRF(1) receptors consisten...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2012.10.025
更新日期：2013-04-01 00:00:00
abstract：:Allopregnanolone (ALLO), a potent positive-allosteric modulator of the action of GABA at GABA(A) receptors, is synthesized in the brain from progesterone by the sequential action of two enzymes: 5alpha-reductase and 3alpha-hydroxysteroidoxidoreductase. The concentration of ALLO in various parts of the mouse brain vari...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/s0028-3908(99)00149-5
更新日期：2000-01-28 00:00:00
abstract：:Agonists and positive allosteric modulators (PAMs) of α7 nicotinic acetylcholine receptors (nAChRs) are currently being considered as novel therapeutic approaches for managing cognitive deficits in schizophrenia and Alzheimer's disease. Though α7 agonists were recently found to possess antinociceptive and anti-inflamm...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2012.08.022
更新日期：2013-02-01 00:00:00
abstract：:Inhibition of 5-HT(6) receptors has been shown to improve memory consolidation, thus we tested whether a novel tryptamine analog with high affinity for 5-HT(6) receptors, BGC20-761 (5-methoxy-2-phenyl-N,N-dimethyltryptamine, PMDT), can enhance long-term memory. BGC20-761 (10 mg/kg i.p.) alone had no effect on social r...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2005.10.002
更新日期：2006-03-01 00:00:00
abstract：:To investigate whether the reversible MAO-B inhibitor and sodium channel blocker safinamide impairs glutamate release under parkinsonian conditions in vivo, and this effect is dependent on MAO-B inhibition, safinamide (and rasagiline as a comparator) were administered to 6-hydroxydopamine hemilesioned rats, a model of...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2020.108006
更新日期：2020-05-01 00:00:00
abstract：:Clinically, amantadine and memantine are drugs whose therapeutic utility is linked to their ability to block N-methyl-D-aspartate receptors (NMDARs) in a voltage-dependent manner. Nevertheless many studies that have characterized the pharmacological actions of amantadine and memantine have done so in the absence of ph...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2010.10.008
更新日期：2011-02-01 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
pub_type： 杂志文章
doi：10.1016/0028-3908(93)90036-3
更新日期：1993-12-01 00:00:00
abstract：:3,4-methylenedioxypyrovalerone (MDPV) is a synthetic cathinone with cocaine-like properties. In a previous work, we exposed adolescent mice to MDPV, finding sensitization to cocaine effects, and a higher vulnerability to cocaine abuse in adulthood. Here we sought to determine if such MDPV schedule induces additional b...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2018.10.005
更新日期：2019-01-01 00:00:00
abstract：:Adinazolam (ADI) is a new benzodiazepine with anxiolytic and antidepressant properties. To assess its effects on the acute stress response, rats were given a single intraperitoneal injection of 2.5 or 5.0 mg/kg of ADI and stressed for 1 hr by restraint. Neither dose of ADI had any effect on heart rate, blood pressure ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(92)90157-k
更新日期：1992-01-01 00:00:00
abstract：:Previously, we have found that activation of mGlu receptors using a group I-specific mGlu receptor agonist, (RS)-3,5-DHPG, can induce long-term depression (LTD) in the CA1 region of the hippocampus and that, once established, this synaptic depression can be reversed by application of the mGlu receptor antagonist, (S)-...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/s0028-3908(99)00062-3
更新日期：1999-10-01 00:00:00
abstract：:Nimodipine is a 1,4-dihydropyridine (DHP) calcium channel blocker which is used in the treatment of neurological deficits associated with subarachnoid hemorrhage. Small angle x-ray diffraction, differential scanning calorimetry, and equilibrium and kinetic binding techniques were used to study the interaction of nimod...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(94)90015-9
更新日期：1994-02-01 00:00:00
abstract：:Intracerebroventricular (i.c.v.) administration of histamine in chloral anaesthetized rats exposed to an ambient temperature of 22 C elicited a rise in their colonic temperature associated with a shivering. This effect was shared by the H2 receptor agonists dimaprit and impromidine. Impromidine is, in this respect, a ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(82)90209-x
更新日期：1982-01-01 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
pub_type： 杂志文章
doi：10.1016/0028-3908(93)90127-o
更新日期：1993-01-01 00:00:00
abstract：:In several strains of mice: Swiss CD1, BALB, DBA2, C57, the mixed D1/D2 direct dopamine receptor agonist, apomorphine, elicited a marked and virtually similar hypothermic effect. By contrast, in C3H mice, this effect was obviously less and shorter. Similarly, the hypothermic effects of two direct D2 dopamine agonists ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(92)90007-c
更新日期：1992-11-01 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
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2019.107683
更新日期：2019-10-01 00:00:00
abstract：:The present study measured oxygen consumption and core body temperature following central injections of bombesin (1.0 microgram) in food-deprived rats. Oxygen consumption did not differ for bombesin- and control-injected rats while mean core body temperature decreased significantly following bombesin administrations. ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(84)90060-1
更新日期：1984-11-01 00:00:00
abstract：:Prenatal hypoxia ischemia is a major cause of neurodevelopmental impairment in the newborn, associated with risk for motor, behavioral and cognitive impaired outcomes. We used an established mouse model of maternal hypoxia to examine the immediate molecular responses of signaling pathways associated with both cell dea...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2009.07.028
更新日期：2009-10-01 00:00:00
abstract：:Efficient transcytosis across the blood-brain-barrier (BBB) is an important strategy for accessing drug targets within the central nervous system (CNS). Despite extensive research the number of studies reporting successful delivery of macromolecules or macromolecular complexes to the CNS has remained very low. In orde...
journal_title：Neuropharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.neuropharm.2016.08.025
更新日期：2017-07-01 00:00:00
abstract：:Physical exercise has become a potentially beneficial therapy for reducing neurodegeneration symptoms in Alzheimer's disease. Previous studies have shown that cognitive deterioration, anxiety and the startle response observed in 7-month-old 3xTg-AD mice were ameliorated after 6 months of free access to a running wheel...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2014.01.037
更新日期：2014-06-01 00:00:00
abstract：:The risk of Alzheimer's disease (AD) is higher in patients with type 2 diabetes mellitus (T2DM). Previous studies in high-fat diet-induced AD animal models have shown that brain insulin resistance in these animals leads to the accumulation of amyloid beta (Aβ) and the reduction in GSK-3β phosphorylation, which promote...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2016.10.029
更新日期：2017-02-01 00:00:00
abstract：:G protein-coupled receptor 35 (GPR35) is an orphan G protein-coupled receptor (GPCR) that can be activated by kynurenic acid at high micromolar concentrations. A previously unappreciated mechanism of action of GPR35 has emerged as a Gαi/o-coupled inhibitor of synaptic transmission, a finding that has significant impli...
journal_title：Neuropharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.neuropharm.2015.07.035
更新日期：2017-02-01 00:00:00
abstract：:Differences in overall cocaine intake can directly affect neuroadaptations, and this relationship can make it difficult to interpret neurobiological changes seen in drug-choice studies, since drug intake varies between subjects. Herein, a choice procedure that controls for cocaine intake was utilized to explore if neu...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2020.108441
更新日期：2021-02-15 00:00:00
abstract：:beta-Endorphin is the putative precursor molecule of gamma- and alpha-endorphin. To investigate whether long-term changes in the activity of cells producing beta-endorphin are paralleled by alterations in the enzymatic processing of beta-endorphin, the effects of chronic treatment of rats with dopamine (DA) receptor l...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(90)90084-5
更新日期：1990-01-01 00:00:00
abstract：:The posterior hypothalamic receptors involved in the cardiovascular responses to electrical stimulation of the rostral ventrolateral medulla were investigated in urethane-anaesthetized rats. Electrical stimulation of the rostral ventrolateral medulla produced a significant increase in systolic blood pressure. This res...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/0028-3908(91)90183-c
更新日期：1991-07-01 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
pub_type： 杂志文章
doi：10.1016/s0028-3908(97)00167-6
更新日期：1997-11-01 00:00:00
abstract：:We investigated the effect of 5-HT6 receptor subtype activation on glutamatergic transmission by means of whole-cell patch-clamp electrophysiological recordings from medium spiny neurons of the striatum and layer V pyramidal neurons of the prefrontal cortex. To this aim, we took advantage of a novel ligand, ST1936, sh...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2011.05.004
更新日期：2011-09-01 00:00:00
abstract：:Long-term alcohol use causes widespread changes in gene expression in the human brain. Aberrant gene expression changes likely contribute to the progression from occasional alcohol use to alcohol use disorder (including alcohol dependence). Transcriptome studies have identified individual gene candidates that are link...
journal_title：Neuropharmacology
pub_type： 杂志文章,评审
doi：10.1016/j.neuropharm.2017.02.017
更新日期：2017-08-01 00:00:00
abstract：:Etomidate and propofol have clearly distinguishable effects on the central nervous system. However, studies in knock-in mice provided evidence that these agents produce anesthesia via largely overlapping molecular targets, namely GABA(A) receptors containing beta3 subunits. Here the authors address the question as to ...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2009.06.014
更新日期：2009-09-01 00:00:00
abstract：:The aim of the present study was to evaluate, by means of quantitative and multivariate analyses, the effects of diazepam on the behavioral structure of the rat's response to pain in the hot-plate test as well as whether such changes are associated with drug-induced effects on anxiety and/or nociception. To this purpo...
journal_title：Neuropharmacology
pub_type： 杂志文章
doi：10.1016/j.neuropharm.2012.03.026
更新日期：2012-08-01 00:00:00
