Blockade of biogenic amine synthesis: its effect on the responses to leptazol and dexamphetamine in rats.

Abstract:

:1. The convulsive effects of leptazol in the rat are potentiated by prior treatment with dexamphetamine.2. An intact dopamine synthesis is necessary for the potentiation of the convulsive action of leptazol.3. An intact noradrenaline synthesis is not necessary for this action of amphetamine, as long as the dopamine synthesis is intact.4. An intact 5-hydroxytryptamine synthesis is not necessary for the potentiation to be shown.5. Blockade of either noradrenaline, dopamine or 5-hydroxytryptamine synthesis has no direct effect on leptazol convulsions.6. It is possible that it is an intact 3-4 dihydroxyphenylalanine (dopa) synthesis rather than an intact dopamine synthesis that is involved.

journal_name

Br J Pharmacol

authors

Spencer PS,Turner TA

doi

10.1111/j.1476-5381.1969.tb09526.x

subject

Has Abstract

pub_date

1969-09-01 00:00:00

pages

94-103

issue

1

eissn

0007-1188

issn

1476-5381

journal_volume

37

pub_type

杂志文章
  • Ocular inflammation induced by electroconvulsive treatment: contribution of nitric oxide and neuropeptides mobilized from C-fibres.

    abstract::1. Electroconvulsive treatment (ECT) of rabbits produced ocular inflammation consisting of conjunctival hyperaemia, miosis and protein extravasation into the aqueous humour, reflected by the so-called aqueous flare response (AFR): the maximal reduction in pupil size was 3.8 +/- 0.1 mm (s.e. of mean, n = 16) while the ...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/sj.bjp.0701083

    authors: Wang ZY,Waldeck K,Grundemar L,Håkanson R

    更新日期:1997-04-01 00:00:00

  • Effects of N-methylamino acids and convulsants on spontaneous action potentials in guinea-pig cerebellar slices.

    abstract::1. N-methyl-gamma-aminobutyrate (N-methylGABA), N-methylglycine, N-methyltaurine and N-methylbeta-alanine diminished the frequency of spontaneous spike discharges in guinea-pig cerebellar slices. Usually a weak excitatory effect preceded the inhibition. 2. The inhibitory effects of N-methylGABA and N-methylbeta-alanin...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1977.tb07720.x

    authors: Okamoto K,Quastel JH

    更新日期:1977-04-01 00:00:00

  • Different downstream signalling of CCK1 receptors regulates distinct functions of CCK in pancreatic beta cells.

    abstract:BACKGROUND AND PURPOSE:Cholecystokinin (CCK) is secreted by intestinal I cells and regulates important metabolic functions. In pancreatic islets, CCK controls beta cell functions primarily through CCK1 receptors, but the signalling pathways downstream of these receptors in pancreatic beta cells are not well defined. E...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/bph.13271

    authors: Ning SL,Zheng WS,Su J,Liang N,Li H,Zhang DL,Liu CH,Dong JH,Zhang ZK,Cui M,Hu QX,Chen CC,Liu CH,Wang C,Pang Q,Chen YX,Yu X,Sun JP

    更新日期:2015-11-01 00:00:00

  • [Phe1psi(CH2-NH)Gly2]nociceptin-(1 - 13)-NH2 activation of an inward rectifier as a partial agonist of ORL1 receptors in rat periaqueductal gray.

    abstract::1. [Phe1psi(CH2-NH)Gly2]nociceptin-(1 - 13)-NH2 (Phepsi), a tridecapeptide analogue of orphanin FQ/nociceptin (OFQ/N), was introduced as a competitive antagonist of opioid receptor-like orphan receptor (ORL1) in guinea-pig ileum and mouse vas deferens preparations in vitro but was recently found to act as an agonist i...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/sj.bjp.0702746

    authors: Chiou LC

    更新日期:1999-09-01 00:00:00

  • Comparative effects of continuous infusion of mCPP, Ro 60-0175 and d-fenfluramine on food intake, water intake, body weight and locomotor activity in rats.

    abstract::1. The aim of the study was to compare the effects of 14 day subcutaneous infusion of the 5-HT(2C) receptor agonists, m-chlorophenylpiperazine (mCPP, 12 mg kg(-1) day(-1)) and Ro 60-0175 (36 mg kg(-1) day(-1)) and the 5-HT releasing agent and re-uptake inhibitor, d-fenfluramine (6 mg kg(-1) day(-1)), on food and water...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/sj.bjp.0703443

    authors: Vickers SP,Benwell KR,Porter RH,Bickerdike MJ,Kennett GA,Dourish CT

    更新日期:2000-07-01 00:00:00

  • Contribution of beta-adrenoceptor subtypes to relaxation of colon and oesophagus and pacemaker activity of ureter in wildtype and beta(3)-adrenoceptor knockout mice.

    abstract::The smooth muscle relaxant responses to the mixed beta(3)-, putative beta(4)-adrenoceptor agonist, (-)-CGP 12177 in rat colon are partially resistant to blockade by the beta(3)-adrenoceptor antagonist SR59230A suggesting involvement of beta(3)- and putative beta(4)-adrenoceptors. We now investigated the function of th...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/sj.bjp.0703365

    authors: Oostendorp J,Preitner F,Moffatt J,Jimenez M,Giacobino JP,Molenaar P,Kaumann AJ

    更新日期:2000-06-01 00:00:00

  • Intrinsic defence capacity and therapeutic potential of natriuretic peptides in pulmonary hypertension associated with lung fibrosis.

    abstract:BACKGROUND AND PURPOSE:Idiopathic pulmonary fibrosis (IPF) is a progressive fibro-proliferative disorder refractory to current therapy commonly complicated by the development of pulmonary hypertension (PH); the associated morbidity and mortality are substantial. Natriuretic peptides possess vasodilator and anti-fibroti...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/bph.12694

    authors: Baliga RS,Scotton CJ,Trinder SL,Chambers RC,MacAllister RJ,Hobbs AJ

    更新日期:2014-07-01 00:00:00

  • RETRACTION.

    abstract::[This retracts the article on p. 3702 in vol. 171, PMID: 24758388.]. ...

    journal_title:British journal of pharmacology

    pub_type: 撤回出版物

    doi:10.1111/bph.13264

    authors:

    更新日期:2015-09-01 00:00:00

  • Cell signaling pathways in the mechanisms of neuroprotection afforded by bergamot essential oil against NMDA-induced cell death in vitro.

    abstract:BACKGROUND AND PURPOSE:The effects of bergamot essential oil (BEO; Citrus bergamia, Risso) on excitotoxic neuronal damage was investigated in vitro. EXPERIMENTAL APPROACH:The study was performed in human SH-SY5Y neuroblastoma cells exposed to N-methyl-D-aspartate (NMDA). Cell viability was measured by dye exclusion. R...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/sj.bjp.0707237

    authors: Corasaniti MT,Maiuolo J,Maida S,Fratto V,Navarra M,Russo R,Amantea D,Morrone LA,Bagetta G

    更新日期:2007-06-01 00:00:00

  • Serine proteinases in the turnover of the cartilage extracellular matrix in the joint: implications for therapeutics.

    abstract::Cartilage destruction is a key characteristic of arthritic disease, a process now widely established to be mediated by metzincins such as MMPs. Despite showing promise in preclinical trials during the 1990s, MMP inhibitors for the blockade of extracellular matrix turnover in the treatment of cancer and arthritis faile...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章,评审

    doi:10.1111/bph.14173

    authors: Wilkinson DJ,Arques MDC,Huesa C,Rowan AD

    更新日期:2019-01-01 00:00:00

  • LF 16.0335, a novel potent and selective nonpeptide antagonist of the human bradykinin B2 receptor.

    abstract::1. In the present paper, we describe the in vitro pharmacological properties of LF 16.0335 (1-[[3-[(2,4-dimethylquinolin-8-yl)oxymethyl]-2,4-dichloro-p henyl]sulphonyl] -2(S) - [[4 -[4-(aminoiminomethyl)phenylcarbonyl]piperazin-1-yl]ca rbonyl]pyrrolidine), a novel and potent nonpeptide antagonist of the human bradykin...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/sj.bjp.0702083

    authors: Pruneau D,Luccarini JM,Fouchet C,Defrêne E,Franck RM,Loillier B,Duclos H,Robert C,Cremers B,Bélichard P,Paquet JL

    更新日期:1998-09-01 00:00:00

  • Pharmacological characterization of the homomeric and heteromeric UNC-49 GABA receptors in C. elegans.

    abstract::(1) UNC-49B and UNC-49C are gamma-aminobutyric acid (GABA) receptor subunits encoded by the Caenorhabditis elegans unc-49 gene. UNC-49B forms a homomeric GABA receptor, or can co-assemble with UNC-49C to form a heteromeric receptor. The pharmacological properties of UNC-49B homomers and UNC-49B/C heteromers were inves...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/sj.bjp.0705119

    authors: Bamber BA,Twyman RE,Jorgensen EM

    更新日期:2003-03-01 00:00:00

  • Effects of inhalational general anaesthetics on native glycine receptors in rat medullary neurones and recombinant glycine receptors in Xenopus oocytes.

    abstract::1. Glycine responses were studied under voltage clamp in Xenopus oocytes injected with cDNA encoding mammalian glycine receptor subunits and in rat medullary neurones. Bath application of glycine gave strychnine-sensitive currents which reversed close to the expected equilibrium potentials for chloride ions. The peak ...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1996.tb15430.x

    authors: Downie DL,Hall AC,Lieb WR,Franks NP

    更新日期:1996-06-01 00:00:00

  • Role of sarcoplasmic reticulum in inhibitory junction potentials and hyperpolarizations by nitric oxide donors in opossum oesophagus.

    abstract::1. Previous patch clamp studies of oesophageal circular muscle cells showed that nitric oxide (NO) modulated the opening of Ca2(+)-activated K+ channels involved in mediating the inhibitory junction potentials (i.j.ps). This study clarified the role of Ca2+ release from the superficial sarcoplasmic reticulum (SR) in t...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1996.tb15661.x

    authors: Cayabyab FS,Daniel EE

    更新日期:1996-08-01 00:00:00

  • Dexmedetomidine and ST-91 analgesia in the formalin model is mediated by alpha2A-adrenoceptors: a mechanism of action distinct from morphine.

    abstract:BACKGROUND AND PURPOSE:Intrathecal administration of alpha(2)-adrenoceptor agonists produces potent analgesia. This study addressed the subtype of spinal alpha(2)-adrenoceptor responsible for the analgesic effects of i.t. dexmedetomidine and ST-91 in the formalin behavioural model and their effects on primary afferent ...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/bjp.2008.341

    authors: Nazarian A,Christianson CA,Hua XY,Yaksh TL

    更新日期:2008-12-01 00:00:00

  • Recovery after dietary vitamin E supplementation of impaired endothelial function in vitamin E-deficient rats.

    abstract::1. Thoracic aortae, isolated from rats supplemented with dietary vitamin E after vitamin E deficiency, were analysed for changes in vascular reactivity. 2. Following 4 or 12 months of dietary vitamin E deficiency, endothelium-dependent vasodilator responses to acetylcholine were significantly impaired. However, when a...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1994.tb13103.x

    authors: Rubino A,Burnstock G

    更新日期:1994-06-01 00:00:00

  • Sodium-dependent accumulation of 5-hydroxytryptamine by rat blood platelets.

    abstract::1. The influence of sodium and potassium on the accumulation of 5-hydroxytryptamine (5-HT) by rat blood platelets was investigated.2. An absolute dependence of 5-HT uptake on the sodium concentration in the medium was found.3. Removal of potassium reduced the uptake by about 60%. High concentrations of potassium inhib...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1969.tb08506.x

    authors: Sneddon JM

    更新日期:1969-11-01 00:00:00

  • The role of nitric oxide in the regional vasodilator effects of endothelin-1 in the rat.

    abstract::1. The role of nitic oxide (NO) derived from L-arginine in the regional vasodilator effects of endothelin-1 has been investigated in anaesthetized, spontaneously hypertensive (SH) rats in which autonomic reflexes were abolished by ganglion blockade. The experimental design incorporated animals infused with phenylephri...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1992.tb09049.x

    authors: Fozard JR,Part ML

    更新日期:1992-03-01 00:00:00

  • Epithelial Na⁺ channel activity in human airway epithelial cells: the role of serum and glucocorticoid-inducible kinase 1.

    abstract:BACKGROUND AND PURPOSE:Glucocorticoids appear to control Na⁺ absorption in pulmonary epithelial cells via a mechanism dependent upon serum and glucocorticoid-inducible kinase 1 (SGK1), a kinase that allows control over the surface abundance of epithelial Na⁺ channel subunits (α-, β- and γ-ENaC). However, not all data s...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.2012.01860.x

    authors: Watt GB,Ismail NA,Caballero AG,Land SC,Wilson SM

    更新日期:2012-06-01 00:00:00

  • High-affinity blockade of voltage-operated skeletal muscle and neuronal sodium channels by halogenated propofol analogues.

    abstract:BACKGROUND AND PURPOSE:Voltage-operated sodium channels constitute major target sites for local anaesthetic-like action. The clinical use of local anaesthetics is still limited by severe side effects, in particular, arrhythmias and convulsions. These side effects render the search for new local anaesthetics a matter of...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/bjp.2008.255

    authors: Haeseler G,Karst M,Foadi N,Gudehus S,Roeder A,Hecker H,Dengler R,Leuwer M

    更新日期:2008-09-01 00:00:00

  • Effects of 8-bromoguanosine 3':5'-cyclic monophosphate on phenylephrine-induced phosphatidylinositol hydrolysis and contraction in rat caudal artery.

    abstract::1. The effects of 8-bromoguanosine 3':5'-cyclic monophosphate (8-bromo-cyclic GMP) on phenylephrine-induced contractions and phosphatidylinositol (PI) hydrolysis were investigated in rat isolated caudal artery. The effects of the nucleotide were compared to those of felodipine, a dihydropyridine Ca2+ channel antagonis...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1995.tb16394.x

    authors: Lum Min SA,Tabrizchi R

    更新日期:1995-09-01 00:00:00

  • Methylflavonolamine hydrochloride inhibits contractions induced by noradrenaline, calcium and potassium in rabbit isolated aortic strips.

    abstract::1. The effects of methylflavonolamine hydrochloride (4'-methyl-7-(2-hydroxy-3-isopropylamino-propoxy)-flavone hydrochloride, MFA) were investigated and compared with verapamil and papaverine on rabbit isolated aortic strips, which were contracted by noradrenaline, calcium and potassium. 2. Pre-incubation for 25 min wi...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1988.tb11637.x

    authors: Zhang MS,Zhou EF

    更新日期:1988-08-01 00:00:00

  • Voltage-dependent block of normal and mutant muscle sodium channels by 4-Chloro-m-Cresol.

    abstract::1 The effects of 4-Chloro-m-Cresol (4-CmC) were examined on heterologously expressed wild type (WT), Paramyotonia Congenita (R1448H) and Hyperkalemic Periodic Paralysis (M1360V) mutant alpha-subunits of human muscle sodium channels. 2 Block of rested sodium channels caused by 4-CmC was concentration-dependent with an ...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/sj.bjp.0702896

    authors: Haeseler G,Leuwer M,Kavan J,Würz A,Dengler R,Piepenbrock S

    更新日期:1999-11-01 00:00:00

  • Role of CCK and potential utility of CCK1 receptor antagonism in the treatment of pancreatitis induced by biliary tract obstruction.

    abstract:BACKGROUND AND PURPOSE:Cholecystokinin (CCK) stimulates the release of amylase and lipase from the normal pancreas. However, it is not clear to what extent this occurs in the early stages of pancreatitis induced by biliary tract obstruction in the rat and whether CCK initiates an inflammatory cascade in this condition....

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/bjp.2008.44

    authors: Barrett TD,Yan W,Freedman JM,Lagaud GJ,Breitenbucher JG,Shankley NP

    更新日期:2008-04-01 00:00:00

  • Effect of vasoactive peptides on prostacyclin synthesis in man.

    abstract::Bradykinin, angiotensin II, arginine vasopressin (AVP) or des-amino-D-arginine vasopressin (DDAVP) were administered by intravenous infusion to 10 healthy men. The concentration of 6-oxo-prostaglandin F1 alpha (6-oxo-PGF1 alpha), the stable hydrolysis product of prostacyclin (PGI2), was measured in plasma using gas ch...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1986.tb10177.x

    authors: Barrow SE,Dollery CT,Heavey DJ,Hickling NE,Ritter JM,Vial J

    更新日期:1986-01-01 00:00:00

  • Sulphide quinone reductase contributes to hydrogen sulphide metabolism in murine peripheral tissues but not in the CNS.

    abstract:BACKGROUND AND PURPOSE:Hydrogen sulphide (H(2) S) is gaining acceptance as a gaseous signal molecule. However, mechanisms regarding signal termination are not understood. We used stigmatellin and antimycin A, inhibitors of sulphide quinone reductase (SQR), to test the hypothesis that the catabolism of H(2) S involves S...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.2011.01681.x

    authors: Linden DR,Furne J,Stoltz GJ,Abdel-Rehim MS,Levitt MD,Szurszewski JH

    更新日期:2012-04-01 00:00:00

  • Low concentrations of amitriptyline inhibit nicotinic receptors in unmyelinated axons of human peripheral nerve.

    abstract:BACKGROUND AND PURPOSE:Amitriptyline is often prescribed as a first-line treatment for neuropathic pain but its precise mode of analgesic action remains uncertain. Amitriptyline is known to inhibit voltage-dependent ion channels and also to act as an antagonist at ligand-gated ion channels, such as nicotinic acetylchol...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.2009.00347.x

    authors: Freysoldt A,Fleckenstein J,Lang PM,Irnich D,Grafe P,Carr RW

    更新日期:2009-10-01 00:00:00

  • Adenosine A1 receptor-mediated changes in basal and histamine-stimulated levels of intracellular calcium in primary rat astrocytes.

    abstract::1. The effects of adenosine A1 receptor stimulation on basal and histamine-stimulated levels of intracellular free calcium ion concentration ([Ca2+]i) have been investigated in primary astrocyte cultures derived from neonatal rat forebrains. 2. Histamine (0.1 microM-1 mM) caused rapid, concentration-dependent increase...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1995.tb15004.x

    authors: Peakman MC,Hill SJ

    更新日期:1995-07-01 00:00:00

  • The actions of a new beta-adrenoceptor blocking drug, ICI 66082, on the rabbit papillary muscle and on the dog heart.

    abstract::1 The actions of 4-(2-hydroxy-3-isopropylaminopropoxy) phenyl acetamide (ICI 66082), a new beta-adrenoceptor blocking drug, on the twitch response of the isolated papillary muscle of the rabbit and on dP/dt max and free heart rate of a denervated dog heart preparation, are described.2 ICI 66082 (up to 1 mg/ml) did not...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1111/j.1476-5381.1974.tb09644.x

    authors: Harry JD,Knapp MF,Linden RJ

    更新日期:1974-06-01 00:00:00

  • Loperamide mobilizes intracellular Ca2+ stores in insulin-secreting HIT-T15 cells.

    abstract::1 We have investigated the effects of loperamide on intracellular Ca(2+) stores and membrane K(+) channels in insulin-secreting hamster insulinoma (HIT-T15) cells. 2 In cell-attached patch-clamp mode, loperamide (3-250 micro M) activated large single-channel currents. The loperamide-activated currents were tentatively...

    journal_title:British journal of pharmacology

    pub_type: 杂志文章

    doi:10.1038/sj.bjp.0705263

    authors: He LP,Mears D,Atwater I,Rojas E,Cleemann L

    更新日期:2003-05-01 00:00:00