The influence of psychotropic drugs on aldole, mitochondrial malic dehydrogenase and Mg++na+K+ adenosine triphosphatase.

abstract：BACKGROUND AND PURPOSE:The development of subtype-selective ligands to inhibit voltage-sensitive sodium channels (VSSCs) has been attempted with the aim of developing therapeutic compounds. Tetrodotoxin (TTX) is a toxin from pufferfish that strongly inhibits VSSCs. Many TTX analogues have been identified from marine an...

journal_title：British journal of pharmacology

authors： Tsukamoto T,Chiba Y,Wakamori M,Yamada T,Tsunogae S,Cho Y,Sakakibara R,Imazu T,Tokoro S,Satake Y,Adachi M,Nishikawa T,Yotsu-Yamashita M,Konoki K

更新日期：2017-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Recent findings suggest that the noxious gas H(2)S is produced endogenously, and that physiological concentrations of H(2)S are able to modulate pain and inflammation in rodents. This study was undertaken to evaluate the ability of endogenous and exogenous H(2)S to modulate carrageenan-induced sy...

journal_title：British journal of pharmacology

authors： Ekundi-Valentim E,Santos KT,Camargo EA,Denadai-Souza A,Teixeira SA,Zanoni CI,Grant AD,Wallace J,Muscará MN,Costa SK

更新日期：2010-04-01 00:00:00

abstract：:1. The respiratory response to microinjection of tachykinins and analogues into the commissural nucleus of the solitary tract (cNTS) of urethane-anaesthetized rats was investigated in the presence and absence of selective tachykinin NK(1), NK(2) and NK(3) antagonists (RP 67580, SR 48968 and SR 142801, respectively). 2...

journal_title：British journal of pharmacology

authors： Mazzone SB,Geraghty DP

更新日期：2000-03-01 00:00:00

abstract：:There is a long-known hyper-responsiveness of vascular adrenergic transmission in the spontaneously hypertensive rat (SHR) that is uncovered specifically in the presence of cocaine and attributed to blockade of the neuronal monoamine transporter. We have now used the rat anococcygeus muscle to investigate whether this...

journal_title：British journal of pharmacology

authors： Jimenez-Altayo F,Giraldo J,McGrath JC,Vila E

更新日期：2003-10-01 00:00:00

abstract：:1. The effects of intrathecally (i.t.) injected substance P (SP), neurokinin A (NKA), [beta-Ala8]NKA (4-10) and [MePhe7]neurokinin B (NKB) at T13 thoracic spinal cord level were investigated on renal excretion of water, sodium and potassium in the conscious saline-loaded rat. Antagonists selective for NK1 (RP 67580), ...

journal_title：British journal of pharmacology

authors： Yuan YD,Couture R

更新日期：1997-07-01 00:00:00

abstract：:1. Guinea-pig tracheal smooth muscle cells were isolated and maintained in culture for 14-21 days prior to the study of the effect of a selective bradykinin B1 agonist and B2 antagonists upon bradykinin-stimulated phospholipase C and D activities. 2. Bradykinin-stimulated phospholipase C activity was determined by mas...

journal_title：British journal of pharmacology

authors： Pyne S,Pyne NJ

更新日期：1993-09-01 00:00:00

abstract：:1. The concentration-response curves for rate of mucus output, labelled-glycoprotein output and smooth muscle contraction in response to methacholine, phenylephrine and salbutamol were determined in the ferret trachea in vitro. 2. The potencies of methacholine and phenylephrine are both in order: smooth muscle contrac...

journal_title：British journal of pharmacology

authors： Kyle H,Widdicombe JG,Wilffert B

更新日期：1988-06-01 00:00:00

abstract：:1. It has been reported previously that the milrinone analogues, ethyl 5-cyano-1,6-dihydro-2-methyl-6-oxo-3 pyridine carboxylate (I) and ethyl 5-cyano-1,6-dihydro-2-ethyl-6-oxo-3 pyridine carboxylate (II) exert a positive inotropic effect (EC50 = 15.6 +/- 0.2 microM and 40.3 +/- 0.1 microM) both on spontaneously beati...

journal_title：British journal of pharmacology

authors： Dorigo P,Gaion RM,Belluco P,Mosti L,Borea PA,Maragno I

更新日期：1991-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Activation of cannabinoid receptors decreases emesis, inflammation, gastric acid secretion and intestinal motility. The ability to modulate intestinal permeability in inflammation may be important in therapy aimed at maintaining epithelial barrier integrity. The aim of the present study was to de...

journal_title：British journal of pharmacology

authors： Alhamoruni A,Wright KL,Larvin M,O'Sullivan SE

更新日期：2012-04-01 00:00:00

abstract：:1. The modulation of 4-aminopyridine sensitive transient outward potassium current (4-AP I(to)) by neuropeptide Y (NPY) (100 nM) in rat ventricular myocytes was examined using the whole cell voltage-clamp technique. 2. Continuous exposure to NPY (100 nM) for 3 - 6 h significantly increased 4-AP I(to) density. The stim...

journal_title：British journal of pharmacology

authors： Heredia MP,Fernández-Velasco M,Benito G,Delgado C

更新日期：2002-04-01 00:00:00

abstract：:The pharmacological properties of fatty acid amidohydrolase (FAAH) were investigated in brains of 35-day-old chickens, since nothing is known about the enzyme in avian species. FAAH activity towards both [(3)H]-palmitoylethanolamide (PEA) [K(M)=1.5 microM] and [(3)H]-anandamide (AEA) [K(M)=5.4 microM] was demonstrated...

journal_title：British journal of pharmacology

authors： Fowler CJ,Börjesson M,Tiger G

更新日期：2000-10-01 00:00:00

abstract：:1 Sheep were injected with either methotrexate or melphalan in an attempt to lower the numbers of neutrophil granulocytes in peripheral blood. 2 Methotrexate, 5.0 mg/kg intravenously, on three consecutive days, produced no noticeable clinical or haematological changes. 3 A single dose of melphalan, 1.0 mg/kg intraveno...

journal_title：British journal of pharmacology

authors： Greenwood B,Kerry PJ

更新日期：1978-06-01 00:00:00

abstract：:1. The sulphonylureas, tolbutamide (0.1-10 mM) and glibenclamide (0.1-100 microM) shown not to inhibit ATP-K+ channel currents when applied to inside-out membrane patches excised from rat cultured cerebral cortex or freshly-dispersed ventromedial hypothalamic nucleus (VMHN) neurones. 2. Saturable binding sites for [3H...

journal_title：British journal of pharmacology

authors： Ashford ML,Boden PR,Treherne JM

更新日期：1990-11-01 00:00:00

abstract：:1. Hypercholesterolaemia often occurs in patients with type 2 diabetes, who therefore encounter administration of HMG-CoA reductase inhibitors. Alteration of pancreatic beta-cell function leading to an impaired insulin secretory response to glucose plays a crucial role in the pathogenesis of type 2 diabetes. Therefore...

journal_title：British journal of pharmacology

authors： Yada T,Nakata M,Shiraishi T,Kakei M

更新日期：1999-03-01 00:00:00

abstract：:1. The pharmacological characteristics of RP 67580, a non-peptide tachykinin NK1 receptor antagonist, and its effects on a reflex response evoked by stimulation of primary afferent fibres, were examined in isolated neonatal spinal cord preparations of the rat. Potentials were recorded extracellularly from a lumbar ven...

journal_title：British journal of pharmacology

authors： Hosoki R,Yanagisawa M,Guo JZ,Yoshioka K,Maehara T,Otsuka M

更新日期：1994-12-01 00:00:00

abstract：:The metabolism and efficacy of 5-fluorouracil (FUra) and other fluorinated pyrimidine (FP) derivatives have been intensively investigated for over fifty years. FUra and its antimetabolites can be incorporated at RNA- and DNA-levels, with RNA level incorporation provoking toxic responses in human normal tissue, and DNA...

journal_title：British journal of pharmacology

authors： Li LS,Morales JC,Veigl M,Sedwick D,Greer S,Meyers M,Wagner M,Fishel R,Boothman DA

更新日期：2009-10-01 00:00:00

abstract：:The platelet-lowering drug anagrelide inhibits bone marrow megakaryocytopoiesis by an unknown mechanism. Recently, it was found that anagrelide is bio-transformed in humans into two major metabolites (6,7-dichloro-3-hydroxy-1,5 dihydro-imidazo[2,1-b]quinazolin-2-one (BCH24426) and 2-amino-5,6-dichloro-3,4,-dihydroquin...

journal_title：British journal of pharmacology

authors： Wang G,Franklin R,Hong Y,Erusalimsky JD

更新日期：2005-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Advanced glycation endproducts (AGE) have been implicated in the pathogenesis of diabetic complications, including diabetic cardiovascular dysfunctions. 3-benzyloxycarbonylmethyl-4-methyl-thiazol-3-ium bromide (C36), a novel AGE breaker, was investigated for its beneficial effects on the cardiova...

journal_title：British journal of pharmacology

authors： Cheng G,Wang LL,Long L,Liu HY,Cui H,Qu WS,Li S

更新日期：2007-12-01 00:00:00

abstract：:1. The diversity of alpha(2) and purinergic autoreceptor actions on action potential evoked calcium transients in single varicosities has been investigated using the calcium indicator Oregon Green 488 BAPTA-1. 2. During long trains of impulses (10 Hz for 30 s), the change in calcium concentration in varicosities from ...

journal_title：British journal of pharmacology

authors： O'Connor SC,Brain KL,Bennett MR

更新日期：1999-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Fibroblast-to-myofibroblast differentiation is associated with scarring, an important issue in corneal surgery. Moxifloxacin (MOX), commonly applied to prevent post-operative infection, would benefit more if it modifies fibroblast-to-myofibroblast differentiation other than antimicrobial activity...

journal_title：British journal of pharmacology

authors： Chen TC,Chang SW,Wang TY

更新日期：2013-03-01 00:00:00

abstract：:1. Transcriptional control of the human beta(2) adrenergic receptor gene (ADRB2) predominantly resides within a 549 base pair region immediately 5' to the start of translation. Within this region, four naturally occurring polymorphisms, -468 C-->G, -367 T-->C, -47 T-->C, and -20 T-->C, have been identified. 2. To dete...

journal_title：British journal of pharmacology

authors： Johnatty SE,Abdellatif M,Shimmin L,Clark RB,Boerwinkle E

更新日期：2002-12-01 00:00:00

abstract：:1. Heterologous desensitization or intermolecular cross-talk plays a critical role in regulating intracellular signalling by diverse members of the G-protein-coupled receptor superfamily. We have previously established that the alpha and beta isoforms of the human thromboxane A(2) receptor (TP) undergo differential de...

journal_title：British journal of pharmacology

authors： Kelley-Hickie LP,Kinsella BT

更新日期：2004-05-01 00:00:00

abstract：:1. Salmeterol is a potent, selective and long acting beta 2-adrenoceptor agonist. In vitro, salmeterol exerts 'reassertion' relaxation of airways smooth muscle. Reassertion relaxation refers to the capacity of salmeterol to cause repeated functional antagonism of induced contraction when airway smooth muscle is interm...

journal_title：British journal of pharmacology

authors： Bergendal A,Lindén A,Skoogh BE,Gerspacher M,Anderson GP,Löfdahl CG

更新日期：1996-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Highly vascularized ovarian carcinoma secretes the putative endocannabinoid and GPR55 agonist, L-α-lysophosphatidylinositol (LPI), into the circulation. We aimed to assess the involvement of this agonist and its receptor in ovarian cancer angiogenesis. EXPERIMENTAL APPROACH:Secretion of LPI by t...

journal_title：British journal of pharmacology

authors： Hofmann NA,Yang J,Trauger SA,Nakayama H,Huang L,Strunk D,Moses MA,Klagsbrun M,Bischoff J,Graier WF

更新日期：2015-08-01 00:00:00

abstract：:1. Platelet-activating factor (PAF), an inflammatory mediator, plays an important role in mediating intestinal injury. However, it remains unclear whether PAF has a function in the intestine. The production of PAF by normal intestine and by unstimulated intestinal epithelial cell lines suggests that PAF may have a reg...

journal_title：British journal of pharmacology

authors： Tan XD,Chang H,Qu XW,Caplan M,Gonzalez-Crussi F,Hsueh W

更新日期：2000-04-01 00:00:00

abstract：:1 The response of pentobarbitone-anaesthetized cats to the intravenous administration of E. coli endotoxin (2 mg/kg) consisted of acute pulmonary vasoconstriction (3-5 min after the injection) and a secondary shock phase characterized by delayed systemic hypotension, decreased central venous pressure and cardiac outpu...

journal_title：British journal of pharmacology

authors： Parratt JR,Sturgess RM

更新日期：1974-02-01 00:00:00

abstract：:1. By use of a number of analogues of adenine nucleotides, the structure-activity relationships of the human platelet receptor for adenosine 5'-diphosphate (ADP) mediating increases in intracellular calcium were investigated, and compared with the known structure-activity relationships for induction by ADP of platelet...

journal_title：British journal of pharmacology

authors： Hall DA,Hourani SM

更新日期：1993-03-01 00:00:00

abstract：:1 Acetylcholine, substance P, prostaglandin E1 and the nitrovasodilator glyceryl trinitrate induced concentration-dependent relaxations of endothelium-intact strips of rabbit coeliac artery precontracted with noradrenaline. 2 Endothelium-denuded strip preparations contracted to acetylcholine and showed no response to ...

journal_title：British journal of pharmacology

authors： Alheid U,Dudel C,Förstermann U

更新日期：1987-09-01 00:00:00

abstract：:1. Muscularis mucosae of the distal oesophagus of the opossum contracts in response to substance P and to a variety of tachykinins. To delineate the nature of the receptors present in this tissue, we evaluated contractile responses to substance P, neurokinin A, neurokinin B, eledoisin and analogues believed to be high...

journal_title：British journal of pharmacology

authors： Daniel EE,Cipris S,Manaka Y,Bowker P,Regoli D

更新日期：1989-08-01 00:00:00

abstract：:1. Gastric acid secretory responses to pentagastrin were characterized in the rat isolated gastric mucosa. In particular, the mechanisms underlying fade, declining response upon continued stimulation, and tachyphylaxis, progressively reduced responses upon repeated stimulation, were investigated. 2. Pentagastrin, 10(-...

journal_title：British journal of pharmacology

authors： Hirst BH,Holland J,Parsons ME,Price CA

更新日期：1988-12-01 00:00:00