Abstract:
:This study shows that the selective GABAB antagonist CGP 35348 had no effect on body temperature in mice in doses up to 300 mg/kg i.p. However, the highest dose abolished the hypothermia induced by the GABAB agonist baclofen (10 mg/kg i.p.) but not that produced by the GABA-mimetic progabide (200 mg/kg i.p.); the benzodiazepine agonist loprazolam (3 mg/kg i.p.); the alpha 2-agonist UK 14,304 (1 mg/kg i.p.) nor the mu-opioid agonist morphine (30 mg/kg i.p.). These findings, showing selective antagonism of GABAB receptors by CGP 35348, confirm that this compound may be a valuable tool for exploration of GABAB receptor function in vivo.
journal_name
Neuropharmacologyjournal_title
Neuropharmacologyauthors
Jackson HC,Nutt DJdoi
10.1016/0028-3908(91)90018-7subject
Has Abstractpub_date
1991-05-01 00:00:00pages
535-8issue
5eissn
0028-3908issn
1873-7064journal_volume
30pub_type
杂志文章abstract::Reductions in the capacity of the human choline transporter (SLC5A7, CHT) have been hypothesized to diminish cortical cholinergic neurotransmission, leading to risk for cognitive and mood disorders. To determine the acetylcholine (ACh) release capacity of cortical cholinergic projections in a mouse model of cholinergi...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2013.07.032
更新日期:2013-12-01 00:00:00
abstract::Anti-emetic drugs such as the tachykinin NK(1) receptor antagonists are useful to control emesis induced by diverse challenges. Evidence suggests pungent capsaicin-like TRPV1 activators also have broad inhibitory anti-emetic activity. However, pungent compounds are associated with undesirable effects including adverse...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2009.10.002
更新日期:2010-02-01 00:00:00
abstract::The importance of h5-HT1B receptor selectivity for 5-HT terminal autoreceptor activity was investigated with the selective h5-HT1B receptor ligands SB 219085, SB 220272, SB 224289 and SB 216641. The studies employed measurement of compound affinity and efficacy in vitro and the measurement of extracellular 5-HT in the...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/s0028-3908(97)00026-9
更新日期:1997-04-01 00:00:00
abstract::The effects of the glutamate receptor antagonist gamma-D-glutamylaminomethyl sulfonic acid (GAMS) on inward currents induced by bath application of kainic acid (KA) or alpha-amino-3-hydroxy-5-methyl-4-isoxazole-propionic acid (AMPA) were studied with single-electrode voltage clamp methods in Xenopus oocytes injected 3...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/0028-3908(93)90185-6
更新日期:1993-08-01 00:00:00
abstract::Microglial cells killed neurons damaged following incubation with sub-lethal concentrations of peptides derived from either the human prion protein (HuPrP82-146) or amyloid-beta1-42 (a peptide found in Alzheimer's disease). HuPrP82-146 or amyloid-beta1-42 induced phenotypic changes in neurons that caused them to bind ...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2005.09.008
更新日期:2006-02-01 00:00:00
abstract::Carbenoxolone (CBX), the succinyl ester of glycyrrhetinic acid, is an inhibitor of gap junctional intercellular communication. Systemic administration of CBX was able to decrease the seizure severity score and to increase the latency time of seizure onset in genetically epilepsy prone rats (GEPRs). In particular, intr...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2004.08.021
更新日期:2004-12-01 00:00:00
abstract::Transmission at the parallel fibre-Purkinje neurone synapse of the cerebellum can be depressed by a number of presynaptic receptors: endocannabinoid (CB1), metabotropic glutamate (mGluR4), adenosine (A1) and GABA (GABA(B)), which have been implicated in both short- and long-term synaptic plasticity. Stimulation of par...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2006.08.009
更新日期:2007-02-01 00:00:00
abstract::Post-traumatic stress disorder (PTSD) is characterized by avoidance of trauma-associated stimuli and amygdala hyperreactivity, and is highly co-morbid with alcohol use disorder (AUD). Our lab uses a predator odor (bobcat urine) stress model that produces conditioned avoidance of an odor-paired context in a subset of r...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2020.107979
更新日期:2020-04-01 00:00:00
abstract::The mGluR-mediated EPSP at parallel fibre-Purkinje cell synapses in the cerebellum was blocked concentration-dependently and reversibly by antagonists acting selectively on group-I mGluRs but not by an inhibitor of group-III receptors. The results provide pharmacological evidence that the receptor type responsible for...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/s0028-3908(97)00014-2
更新日期:1997-03-01 00:00:00
abstract::Effective medical treatment for impulsive aggression and several impulse control disorders is needed. Disinhibited, impulsive behavior of e.g. murderers, arsonists, suicidal patients, and patients suffering from antisocial personality or substance abuse disorders has been associated with signs of a deficiency in brain...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/s0028-3908(99)00076-3
更新日期:1999-12-01 00:00:00
abstract::4-Phenyl-1,2,3,4-tetrahydroisoquinoline (4-PTIQ) has previously been shown to have antagonistic properties to methamphetamine in the spinal cord. Administration of 4-PTIQ (5 mg/kg, s.c.) reduced the ambulation induced by methamphetamine (0.5 mg/kg, s.c.) in rats. Methamphetamine (3 micrograms), injected unilaterally i...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/0028-3908(93)90107-e
更新日期:1993-03-01 00:00:00
abstract::ORL-1 agonists have been proposed as potential therapeutics for substance abuse based on their propensity to counter the effects of mu opioid agonists in several systems, and to inhibit mesolimbic dopamine release, while mostly being devoid of aversive properties. In support of this, ORL-1 agonists have been shown to ...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2005.04.008
更新日期:2005-09-01 00:00:00
abstract::Amphetamine-type stimulants (ATS) are the second most consumed illicit drug worldwide and lack good treatments for associated substance use disorders, lagging behind other addictive drugs. For this reason, a deeper understanding of the pharmacodynamics of ATS is required. The present study seeks to determine amphetami...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2018.10.032
更新日期:2019-01-01 00:00:00
abstract::The excitatory amino acid antagonist, D-alpha-aminoadipate, was found to be a potent antagonist of responses to N-methyl-D-aspartate and L-aspartate, but less potent against L-glutamate responses of neurones in the rat caudal trigeminal nucleus. The responses to quisqualate and kainate were relatively unaffected by D-...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/0028-3908(82)90020-x
更新日期:1982-05-01 00:00:00
abstract::Extensive evidence indicates that noradrenergic activation of the basolateral amygdala (BLA) is essential for mediating emotional arousal effects on memory consolidation in different target regions. However, the mechanism by which BLA activation regulates such information storage processes remains largely elusive. Her...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2018.08.018
更新日期:2018-10-01 00:00:00
abstract::The central amygdala (CeA) is a critical regulator of emotional behavior that has been implicated in psychiatric illnesses, including anxiety disorders and addiction. The CeA corticotropin releasing factor receptor 1 (CRF1) system has been implicated in alcohol use disorder (AUD) and mood disorders, and has been shown...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2020.108296
更新日期:2020-12-01 00:00:00
abstract::The current study describes the neuroprotective effects of an endogenous diketopiperazine, cyclo-glycyl-proline (cyclic GP), in rats with hypoxic-ischemic brain injury and the pre-clinical development of an analogue, cyclo-L-glycyl-L-2-allylproline (NNZ 2591), modified for improved bioavailability. The compounds were ...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2007.08.010
更新日期:2007-11-01 00:00:00
abstract::Serotonin (5-HT)1A and σ1 receptors have been implicated in psychiatric disorders. We previously found that combined 5-HT reuptake inhibition and σ1 receptor activation has a synergistic effect on prefrontal dopaminergic transmission in adrenalectomized/castrated mice lacking circulating steroid hormones. In the prese...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2013.06.026
更新日期:2013-12-01 00:00:00
abstract::Recently, the presence of two high affinity binding sites for phencyclidine were described in guinea pig brain, with one site coupled to the glutamate excitatory amino acid receptor, specifically activated by N-methyl-D-aspartate (NMDA) (site 1) and the other site associated with the dopamine (DA) reuptake carrier (si...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/0028-3908(90)90154-j
更新日期:1990-09-01 00:00:00
abstract::Antipsychotic drug treatment increases neurotensin (NT) neurotransmission, and the exogenous administration of NT produces antipsychotic-like effects in rodents. In order to investigate whether "endogenous" NT may act as a natural occurring antipsychotic or may mediate antipsychotic drug activity, the effects of the s...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2004.03.001
更新日期:2004-07-01 00:00:00
abstract::A number of pre-clinical studies have shown that brain-generated acetaldehyde, the first metabolite of ethanol, exerts reinforcing effects that promote the acquisition of ethanol intake, while chronic intake maintenance appears to be mediated by alcohol-induced brain neuroinflammation/oxidative stress. Recently, it wa...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2018.12.001
更新日期:2019-03-01 00:00:00
abstract::The role of neurally born acetylcholine in the central modulation of cardiovascular short-term variability was assessed using a pharmacological probe physostigmine, a cholinesterase inhibitor that can act centrally also. Experiments were performed in instrumented conscious rats. Equidistant sampling at 20 Hz of systol...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2005.12.009
更新日期:2006-06-01 00:00:00
abstract::Benzodiazepines (BZDs) are widely used in the treatment of a variety of neurological and psychiatric conditions including anxiety, insomnia and epilepsy. BZDs are thought to act predominantly by affecting the gating of GABAA receptor channels, resulting in enhanced GABA-mediated currents in neurons. However, mutations...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2014.06.002
更新日期:2015-01-01 00:00:00
abstract::Biochemical, behavioral and electrophysiological evidence suggests interactions between pathways containing neuronal nicotinic acetylcholine receptors (NAChRs) and excitatory amino acid receptors. Recently, protective effects of nicotine against N-methyl-D-aspartate (NMDA)-induced toxicity in primary cortical cultures...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/s0028-3908(96)00162-1
更新日期:1997-01-01 00:00:00
abstract::The effects of intracerebroventricular (i.c.v.) administration of NT on the activity of midbrain DA neurons were studied in rats using single unit recording techniques. NT (i.c.v., 50 micrograms) was found to have no significant effect on the spontaneous activity of DA cells. On the other hand, NT treatment significan...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/0028-3908(90)90119-c
更新日期:1990-11-01 00:00:00
abstract::Selective serotonin (5-HT) re-uptake inhibitors (SSRIs) are commonly used in the treatment of generalized anxiety disorder in Humans. However, because only few animal models display overt anxious-like behavior, detailed preclinical studies of the anxiolytic properties of antidepressants are still lacking. Here, we stu...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2011.02.009
更新日期:2011-09-01 00:00:00
abstract::Gastrin-releasing peptide (GRP) receptor-expressing (GRPR)+ neurons have a central role in the spinal transmission of itch. Because their fundamental regulatory mechanisms are not yet understood, it is important to determine how such neurons are excited and integrate itch sensation. In this study, we investigated the ...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2020.108025
更新日期:2020-06-15 00:00:00
abstract::Basic neurobiological studies have led to great progress in our understanding of the mechanisms of action of drugs of abuse. Much has been learned about the brain response from the moment a psychoactive drug enters the organism onwards, including the psychological, neurobiological and peripheral effects of repeated dr...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2004.07.021
更新日期:2004-01-01 00:00:00
abstract::N-Ethyl-maleimide (NEM, 2.5 x 10(-5) M) inhibited the compound action potential of the phrenic nerve and increased the spontaneous release of transmitter from the nerve terminals, recorded as miniature endplate potentials. The first effect was the cause of a blockade of the phrenic nerve diaphragm preparation, during ...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/0028-3908(89)90165-2
更新日期:1989-08-01 00:00:00
abstract::Melanin-concentrating hormone (MCH) is an orexigenic neuropeptide produced in the lateral hypothalamus and zona incerta that increases food intake. The neuronal pathways and behavioral mechanisms mediating the orexigenic effects of MCH are poorly understood, as is the extent to which MCH-mediated feeding outcomes are ...
journal_title:Neuropharmacology
pub_type: 杂志文章
doi:10.1016/j.neuropharm.2020.108270
更新日期:2020-11-01 00:00:00