Central nervous system supersensitivity and withdrawal from long-term treatment with barbital.

abstract：:The effect of injection of inhibitors of GABA-transaminase into the nucleus tractus solitarius (NTS) on arterial pressure was examined in anesthetized rats. Two typical GABA-transaminase inhibitors, gamma-vinylGABA (GVG) and aminooxyacetic acid (AOAA), increased arterial pressure when injected into the NTS, a response...

journal_title：Neuropharmacology

authors： Tsukamoto K,Sved AF

更新日期：1993-06-01 00:00:00

abstract：:The present study investigated the effect of acute and repeated administrations of amphetamine (AMPH) on dopamine (DA), 3,4-dihydroxyphenylacetic acid (DOPAC), homovanillic acid (HVA), and 5-hydroxyindoleacetic acid (5-HIAA) in the two main cytoarchitectonic subterritories of the medial prefrontal cortex (mPFC) (anter...

journal_title：Neuropharmacology

authors： Hedou G,Homberg J,Feldon J,Heidbreder CA

更新日期：2001-03-01 00:00:00

abstract：:This study analyzed and compared the effects of EGCG treatment on the expression of NTFs and NTF receptors expression in the sciatic nerve and the L3-L6 spinal cord segments at the early phase of regeneration following sciatic nerve crush injury. Analysis of BDNF, GDNF and NT3 neurotropic factors and Trk-B, Trk-C and ...

journal_title：Neuropharmacology

authors： Renno WM,Khan KM,Benov L

更新日期：2016-03-01 00:00:00

abstract：:The modulatory effects exerted by the glucocorticoid hydrocortisone (HC) on the nicotinic acetylcholine receptor (AChR) were studied in mutants of the alpha subunit M4 transmembrane region. Based on the photoaffinity labeling of alpha M4 412 with the steroid promegestone this position was mutated to different residues...

journal_title：Neuropharmacology

authors： Garbus I,Roccamo AM,Barrantes FJ

更新日期：2002-07-01 00:00:00

abstract：:The subtype-selectivity of racemic [(3)H]CP-101,606, a novel high-affinity NMDA receptor radioligand was determined using defined recombinant NMDA receptor subunits expressed in HEK 293 cells. [(3)H]CP-101,606 binds to adult rodent forebrain and NR1/NR2B receptors expressed in HEK 293 cells with K(D)=4.2 nM and 6.0 nM...

journal_title：Neuropharmacology

authors： Chazot PL,Lawrence S,Thompson CL

更新日期：2002-03-01 00:00:00

abstract：:Although depression is a severe and life-threatening psychiatric illness, its pathogenesis still is essentially unknown. Recent studies highlighted the influence of environmental stress factors on an individual's genetic predisposition to develop mood disorders. In the present study, we employed a well-validated stres...

journal_title：Neuropharmacology

authors： Mallei A,Giambelli R,Gass P,Racagni G,Mathé AA,Vollmayr B,Popoli M

更新日期：2011-06-01 00:00:00

abstract：:Glibenclamide (GBC), a sulfonylurea receptor 1 blocker, emerges recently as a promising neuron protectant in various neurological disorders. This study aimed to determine whether GBC improves survival and neurological outcome of status epilepticus (SE). Male Sprague-Dawley rats successfully undergoing SE for 2.5 h (n ...

journal_title：Neuropharmacology

authors： Lin Z,Huang H,Gu Y,Huang K,Hu Y,Ji Z,Wu Y,Wang S,Yang T,Pan S

更新日期：2017-07-15 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

authors： Røed A

更新日期：1989-08-01 00:00:00

abstract：:In vivo and in vitro studies suggest a crucial role for Sphingosine 1-phosphate (S1P) and its receptors in the development of the nervous system. Dihydrosphingosine 1-phosphate (dhS1P), a reduced form of S1P, is an agonist at S1P receptors, but the pharmacology and physiology of dhS1P has not been widely studied. The ...

journal_title：Neuropharmacology

authors： Callihan P,Zitomer NC,Stoeling MV,Kennedy PC,Lynch KR,Riley RT,Hooks SB

更新日期：2012-02-01 00:00:00

abstract：:Effects of clonidine and tizanidine, which have antinociceptive and alpha 2-agonistic actions, were studied on the release of substance P from slices of spinal cord from the rat. Veratridine-evoked depolarization induced a 2-3-fold increase in the release of substance P from the slices of spinal cord. Exposure of the ...

journal_title：Neuropharmacology

authors： Ono H,Mishima A,Ono S,Fukuda H,Vasko MR

更新日期：1991-06-01 00:00:00

abstract：:Consistent experimental evidence supports an important role of the glutamatergic system in the etiopathogenesis of schizophrenia. Numerous studies propose that blockade of the NMDA receptor by its antagonist ketamine impairs cognition and can mimic certain aspects of positive and negative symptoms of schizophrenia in ...

journal_title：Neuropharmacology

authors： Zoupa E,Gravanis A,Pitsikas N

更新日期：2019-06-01 00:00:00

abstract：:Sustained administration of opioids leads to antinociceptive tolerance, while prolonged association of L-type Ca2+ channel blockers (e.g. nimodipine) with opioids results in increased antinociceptive response. Herein, we investigated the changes in mu-opioid receptor signalling underlying this shift from analgesic tol...

journal_title：Neuropharmacology

authors： Mostany R,Díaz A,Valdizán EM,Rodríguez-Muñoz M,Garzón J,Hurlé MA

更新日期：2008-05-01 00:00:00

abstract：:There is no in situ evidence hitherto for a modulation by ATP of the glutamatergic excitatory transmission onto medium spiny neurons (MSNs) in the rat striatum. In order to resolve this question, we used the patch-clamp technique in brain slice preparations to record excitatory postsynaptic currents (EPSCs) evoked by ...

journal_title：Neuropharmacology

authors： Tautenhahn M,Leichsenring A,Servettini I,Pesic M,Sperlagh B,Nörenberg W,Illes P

更新日期：2012-03-01 00:00:00

abstract：:Centrally-administered opioid peptides produce elevations in levels of catecholamines in plasma in conscious rats. To investigate the opioid receptor involved in mediating this response, morphine (3.5-105 nmol), [D-Ala2-D-Leu5]enkephalin (DADL, 1.05-35 nmol) and U50, 488H (35-1160 nmol), relatively selective ligands f...

journal_title：Neuropharmacology

authors： Conway EL,Brown MJ,Dollery CT

更新日期：1984-11-01 00:00:00

abstract：:Gliomas are the leading cause of cancer-related mortality worldwide, and the incidence is increasing. Because gliomas often become resistant to radiation treatment, it is urgent to develop novel therapeutic methods that are more effective and less toxic than current therapies so as to enhance patient survival and qual...

journal_title：Neuropharmacology

authors： Luo Z,Bai M,Xiao X,Zhang W,Liu X,Yang X,Li S,Huan Y,Wu Z,Zhang X,Cao W

更新日期：2015-02-01 00:00:00

abstract：:Compound FLZ (cFLZ) is a synthetic novel derivative of natural squamosamide. Previous pharmacological study found that cFLZ improved the abnormal behavior and the decrease of dopamine content in striatum in 1-methyl-4-phenyl-1,2,3,6-tetra-hydropyridine (MPTP) model mice. 1-Methyl 4-phenylpyridinium (MPP+) is the activ...

journal_title：Neuropharmacology

authors： Zhang D,Zhang JJ,Liu GT

更新日期：2007-02-01 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

authors： Guilloux JP,David DJ,Xia L,Nguyen HT,Rainer Q,Guiard BP,Repérant C,Deltheil T,Toth M,Hen R,Gardier AM

更新日期：2011-09-01 00:00:00

abstract：:Methylphenidate (MPD), or Ritalin, is a psychostimulant that is prescribed for an extended period of time to children and adolescents with attention deficit hyperactivity disorder. Adolescence is a time of critical brain maturation and development, and the drug exposure during this time could lead to lasting changes i...

journal_title：Neuropharmacology

authors： Lee MJ,Yang PB,Wilcox VT,Burau KD,Swann AC,Dafny N

更新日期：2009-09-01 00:00:00

abstract：:Alcohol use disorder (AUD) affects all sexes, however women who develop AUD may be particularly susceptible to cravings and other components of the disease. While many brain regions are involved in AUD etiology, proper prefrontal cortex (PFC) function is particularly important for top-down craving management and the m...

journal_title：Neuropharmacology

authors： Joffe ME,Winder DG,Conn PJ

更新日期：2020-11-01 00:00:00

abstract：:In rats with cannulae permanently implanted into the third cerebral ventricle, the effects of different pharmacological manipulations affecting dopaminergic mechanisms, were studied on behaviour and electrocorticographic (ECoG) activity, continuously quantified in its spectrum power. The intraventricular injection (0....

journal_title：Neuropharmacology

authors： Bagetta G,Corasaniti MT,Strongoli MC,Sakurada S,Nisticò G

更新日期：1987-08-01 00:00:00

abstract：:Hormones may produce long-term effects on excitability by regulating K+ channel gene expression. Previous studies demonstrated that administration of dexamethasone, a glucocorticoid receptor agonist, to adrenalectomized rats, rapidly induces Kv1.5 K+ channel expression in the ventricle of the hear. Here, RNase protect...

journal_title：Neuropharmacology

authors： Levitan ES,Hershman KM,Sherman TG,Takimoto K

更新日期：1996-01-01 00:00:00

abstract：:Recently it has been reported that "I(f) channel blockers", which block the hyperpolarization-activated inward current (I(f)) in heart sino atrial node cells, also block the hyperpolarization-activated inward current (I(h)) in other tissues. Here we compared the effects of one of these agents, ZD7288 [4-(N-ethyl-N-phe...

journal_title：Neuropharmacology

authors： Satoh TO,Yamada M

更新日期：2000-04-27 00:00:00

abstract：:Both psychostimulants and antidepressants target monoamine transporters and, as a consequence, augment monoamine transmission. These two groups of drugs also increase motor activity in preclinical behavioural screens for antidepressants. Substance P-preferring receptor (NK1R) antagonists similarly increase both motor ...

journal_title：Neuropharmacology

authors： Stanford SC

更新日期：2014-12-01 00:00:00

abstract：:The overexpression of Kir3.2, a subunit of the G protein-gated inwardly rectifying K(+) channel, is implicated in some of the neurological phenotypes of Down syndrome (DS). Chemical compounds that block Kir3.2 are expected to improve the symptoms of DS. The purpose of this study is to develop a cell-based screening sy...

journal_title：Neuropharmacology

authors： Kawada H,Inanobe A,Kurachi Y

更新日期：2016-10-01 00:00:00

abstract：:The effects of N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ), an alkylating agent producing irreversible blockade of various membrane bound receptors in brain, were investigated on four different types of serotonin receptors, 5-HT1A, 5-HT1B, 5-HT2A and 5-HT3, in various brain regions in the rat. In addition, t...

journal_title：Neuropharmacology

authors： Gozlan H,Laporte AM,Thibault S,Schechter LE,Bolaños F,Hamon M

更新日期：1994-03-01 00:00:00

abstract：:We investigated the possibility that pituitary adenylate cyclase activating peptide (PACAP) has a role in the control of contractility in the mouse ileum. PACAP-(1-27) produced tetrodotoxin (TTX)-insensitive, concentration-dependent reduction of the amplitude of the spontaneous contractions of longitudinal muscle up t...

journal_title：Neuropharmacology

authors： Zizzo MG,Mulè F,Serio R

更新日期：2004-03-01 00:00:00

abstract：:Trace Amine-Associated Receptor 1 (TAAR1) is a G protein-coupled receptor (GPCR) expressed in several mammalian brain areas and activated by "trace amines" (TAs). TAs role is unknown; however, discovery of their receptors provided an opportunity to investigate their functions. In vivo evidence has indicated an inhibit...

journal_title：Neuropharmacology

authors： Leo D,Mus L,Espinoza S,Hoener MC,Sotnikova TD,Gainetdinov RR

更新日期：2014-06-01 00:00:00

abstract：:The effects of the chronic administration of antidepressants on threshold electroconvulsive (ECS) seizures were evaluated in rats. Initially, tonic-clonic seizures were induced in 90% of the animals. Of those animals responding with tonic-clonic seizures, 42% had hindlimb extension (extensors); the remainder showed on...

journal_title：Neuropharmacology

authors： Peterson SL,Trzeciakowski JP,St Mary JS

更新日期：1985-10-01 00:00:00

abstract：:Radioligand binding studies were performed in membranes of human cerebellum using [125I][Tyr3]octreotide also known as [125I]204-090, [125I]LTT-SRIF-28 ([Leu8, D-Trp22, 125I-Tyr25]SRIF-28) and [125I]CGP 23996 ([125I]c[Asu-Lys-Asn-Phe-Trp-Lys-Thr-Tyr-Thr-Ser]) to characterize the nature of cerebellar somatostatin recep...

journal_title：Neuropharmacology

authors： Piwko C,Thoss VS,Probst A,Hoyer D

更新日期：1996-06-01 00:00:00

abstract：:Cocaine produces a motor-stimulant response in part by its actions within the mesolimbic dopamine system. Repeated exposure to cocaine induces an augmented motor activity response which is termed behavioral sensitization, or reverse tolerance. Previous studies have suggested that sensitization may result from increase...

journal_title：Neuropharmacology

authors： Steketee JD

更新日期：1993-12-01 00:00:00