Receptors for NPY and PACAP differ in expression and activity during adipogenesis in the murine 3T3-L1 fibroblast cell line.

abstract：:AM-36 is a novel neuroprotective agent incorporating both antioxidant and Na(+) channel blocking actions. In cerebral ischaemia, loss of cellular ion homeostasis due to Na(+) channel activation, together with increased reactive oxygen species (ROS) production, are thought to contribute to neuronal death. Since neurona...

journal_title：British journal of pharmacology

authors： Callaway JK,Beart PM,Jarrott B,Giardina SF

更新日期：2001-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Tumour cell-induced platelet aggregation (TCIPA) facilitates cancer cell invasion, angiogenesis and the formation of metastatic foci. TCIPA can be modulated by pharmacological inhibitors of MMP-2 and ADP; however, the COX inhibitor aspirin did not prevent TCIPA. In this study, we have tested the ...

journal_title：British journal of pharmacology

authors： Medina C,Harmon S,Inkielewicz I,Santos-Martinez MJ,Jones M,Cantwell P,Bazou D,Ledwidge M,Radomski MW,Gilmer JF

更新日期：2012-06-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Pharmacokinetic/pharmacodynamic (PK/PD) models are necessary to relate the degree of drug exposure in vivo to target blockade and pharmacological efficacy. This manuscript describes a murine agonist-induced CXCR3 receptor internalization assay and demonstrates its utility for PK/PD analyses. EXP...

journal_title：British journal of pharmacology

authors： Jopling LA,Watt GF,Fisher S,Birch H,Coggon S,Christie MI

更新日期：2007-12-01 00:00:00

abstract：:1. We studied the biochemical and contractile responses of isolated human myocardial tissue expressing native receptor variants of the 389G>R beta(1)-adrenoceptor polymorphism. 2. Right atrial appendage was obtained from homozygous RR patients (n=37) and homozygous GG patients (n=17) undergoing elective cardiac surger...

journal_title：British journal of pharmacology

authors： Sandilands AJ,O'Shaughnessy KM,Brown MJ

更新日期：2003-01-01 00:00:00

abstract：:The position of dose-response curves for histamine-induced accumulation of [3H]-inositol 1-phosphate ([3H]-IP1) in lithium-treated slices of guinea-pig brain prelabelled with [3H]-inositol differed significantly between cerebellum (EC50 5.1 +/- 1.0 microM) and cerebral cortex (EC50 16.3 +/- 0.7 microM). The Hill coeff...

journal_title：British journal of pharmacology

authors： Carswell H,Young JM

更新日期：1986-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Emerging evidence indicates that hypertension is mediated by immune mechanisms. We hypothesized that exposure to Porphyromonas gingivalis antigens, commonly encountered in periodontal disease, can enhance immune activation in hypertension and exacerbate the elevation in BP, vascular inflammation ...

journal_title：British journal of pharmacology

authors： Czesnikiewicz-Guzik M,Nosalski R,Mikolajczyk TP,Vidler F,Dohnal T,Dembowska E,Graham D,Harrison DG,Guzik TJ

更新日期：2019-06-01 00:00:00

abstract：:1. The serine/threonine protein phosphatase (PP) inhibitors, okadaic acid and calyculin, attenuated the IgE-mediated release of histamine from human lung mast cells (HLMC) and basophils in a dose-dependent manner whereas an alternative PP inhibitor, microcystin, was ineffective. Calyculin was more potent than okadaic ...

journal_title：British journal of pharmacology

authors： Peirce MJ,Munday MR,Peachell PT

更新日期：1998-11-01 00:00:00

abstract：:1. The present paper reports changes in the urinary excretion of dopamine, 5-hydroxytryptamine and amine metabolites in nitric oxide deprived hypertensive rats during long-term administration of NG-nitro-L-arginine methyl ester (L-NAME). Aromatic L-amino acid decarboxylase (AAAD) activity in renal tissues and the abil...

journal_title：British journal of pharmacology

authors： Soares-da-Silva P,Pestana M,Vieira-Coelho MA,Fernandes MH,Albino-Teixeira A

更新日期：1995-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The effect of age on the distribution of morphine and morphine-3-glucuronide (M3G) across the blood-brain barrier (BBB) was studied in a sheep model utilizing intracerebral microdialysis. The effect of neonatal asphyxia on brain drug distribution was also studied. EXPERIMENTAL APPROACH:Microdial...

journal_title：British journal of pharmacology

authors： Bengtsson J,Ederoth P,Ley D,Hansson S,Amer-Wåhlin I,Hellström-Westas L,Marsál K,Nordström CH,Hammarlund-Udenaes M

更新日期：2009-07-01 00:00:00

abstract：:1 The effects of piribedil on contractile responses and noradrenaline release evoked by sympathetic nerve stimulation have been studied in the isolated kidney of the rabbit. These effects were compared to those of apomorphine.2 Electrical stimulation (2, 5 and 10 Hz) of sympathetic renal nerves produced frequency-depe...

journal_title：British journal of pharmacology

authors： Chevillard C,Mathieu MN,Recommis D

更新日期：1980-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Kyotorphin (KTP; L-Tyr-L-Arg), an endogenous neuropeptide, is potently analgesic when delivered directly to the central nervous system. Its weak analgesic effects after systemic administration have been explained by inability to cross the blood-brain barrier (BBB) and detract from the possible cl...

journal_title：British journal of pharmacology

authors： Ribeiro MM,Pinto A,Pinto M,Heras M,Martins I,Correia A,Bardaji E,Tavares I,Castanho M

更新日期：2011-07-01 00:00:00

abstract：:1. Voltage-operated calcium channel (VOCC) antagonists are effective antihypertensive and antianginal agents but they also depress myocardial contractility. 2. We compared four L-type calcium channel antagonists, felodipine, nifedipine, amlodipine and verapamil and a relatively T-type selective calcium channel antagon...

journal_title：British journal of pharmacology

authors： Sarsero D,Fujiwara T,Molenaar P,Angus JA

更新日期：1998-09-01 00:00:00

abstract：:1. Muscarinic receptors mediating contraction of the rat urinary bladder were characterized functionally in vitro by use of atropine, 4-diphenylacetoxy-N-methylpiperidine methiodide (4-DAMP methiodide), 4-diphenylacetoxy-N-(2-chloroethyl)-piperidine hydrochloride (4-DAMP mustard), hexahydro-sila-diphenidol hydrochlori...

journal_title：British journal of pharmacology

authors： Longhurst PA,Leggett RE,Briscoe JA

更新日期：1995-10-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Baclofen (a GABA(B) receptor agonist) is the most commonly used anti-spasticity agent in clinical practice. While effective when administered spinally or systemically, the development of progressive tolerance represents a serious limitation for its long-term use. The goal of the present study was...

journal_title：British journal of pharmacology

authors： Oshiro M,Hefferan MP,Kakinohana O,Lukacova N,Sugahara K,Yaksh TL,Marsala M

更新日期：2010-11-01 00:00:00

abstract：:1 Neuroprotection has been reported after either activation or blockade of the group I metabotropic glutamate receptor subtype 5 (mGluR5). However, some recent evidence suggests that protection provided by mGluR5 antagonists may reflect their ability to inhibit N-methyl-D-aspartate (NMDA) receptor activity. 2 Here, in...

journal_title：British journal of pharmacology

authors： Lea PM 4th,Movsesyan VA,Faden AI

更新日期：2005-06-01 00:00:00

abstract：:We investigated the effects of cocaine and corticosterone on the noradrenaline-induced relaxation of rat oesophageal smooth muscle in the absence and presence of the selective beta2-antagonist, ICI 111,551. It was found that the concentration-response curve (CRC) of noradrenaline was not shifted by ICI 118,551 at 1 mi...

journal_title：British journal of pharmacology

authors： de Boer RE,Brouwer F,Zaagsma J

更新日期：1995-10-01 00:00:00

abstract：:1. The present study has compared the relative anti-aggregatory effect of various compounds which interfere with thromboxane (Tx) A2-dependent aggregation of human platelets in whole blood in vitro. These included the cyclo-oxygenase inhibitor aspirin, the TxA2 synthase inhibitor dazoxiben, the TxA2 (TP-) receptor blo...

journal_title：British journal of pharmacology

authors： Watts IS,Wharton KA,White BP,Lumley P

更新日期：1991-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:To study the importance of endothelium-derived contracting factors (EDCFs) in arteries of rats with type I diabetes. EXPERIMENTAL APPROACH:Rat femoral arteries were collected four or twelve weeks after induction of diabetes with streptozotocin. Rings, with or without endothelium, were suspended ...

journal_title：British journal of pharmacology

authors： Shi Y,Feletou M,Ku DD,Man RY,Vanhoutte PM

更新日期：2007-03-01 00:00:00

abstract：:1. The mechanisms by which nicorandil causes relaxation of rat isolated small mesenteric arteries mounted on a Mulvany myograph was investigated by use of a combination of putatively mechanism-specific antagonists. 2. In arteries precontracted by the thromboxane-mimetic, U46619, the EC50 for cromakalim and levcromakal...

journal_title：British journal of pharmacology

authors： Fujiwara T,Angus JA

更新日期：1996-12-01 00:00:00

abstract：:1. The aims of the present study were to determine whether long-term 5-hydroxytryptamine (5-HT) reuptake blockade and inhibition of type-A monoamine oxidase (MAO-A) lead to an enhancement of the electrically evoked release of tritum from guinea-pig brain slices preloaded with [3H]-5-HT, and to assess the sensitivity o...

journal_title：British journal of pharmacology

authors： Blier P,Bouchard C

更新日期：1994-10-01 00:00:00

abstract：:If one drug, B, antagonizes another, A, by producing the opposite physiological effect, the antagonist concentration-effect curves should be affected by the recording system, which limits the range of agonist responses. With pieces of isolated guinea-pig ileum taken from adjacent parts of the same animal, one recorded...

journal_title：British journal of pharmacology

authors： Barlow RB,Bond SM,Grant C,McQueen DS,Yaqoob Z

更新日期：2001-08-01 00:00:00

abstract：:1. The pathological features of Gram-positive shock can be mimicked by the co-administration of two cell wall components of Staphylococcus aureus, namely lipoteichoic acid (LTA) and peptidoglycan (PepG). This is associated with the expression of the inducible isoform of nitric oxide synthase (iNOS) in various organs. ...

journal_title：British journal of pharmacology

authors： Kengatharan KM,De Kimpe SJ,Thiemermann C

更新日期：1996-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although picrotoxin is a well-established antagonist of GABA(A) receptors, detailed studies of its action on inhibitory synaptic transmission have not previously been made. EXPERIMENTAL APPROACH:Electrophysiological techniques were used to study the action of picrotoxin on inhibitory postsynapti...

journal_title：British journal of pharmacology

authors： Korshoej AR,Holm MM,Jensen K,Lambert JD

更新日期：2010-02-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Two of the most relevant unmet needs in epilepsy are represented by the development of disease-modifying drugs able to affect epileptogenesis and/or the study of related neuropsychiatric comorbidities. No systematic study has investigated the effects of chronic treatment with antipsychotics or an...

journal_title：British journal of pharmacology

authors： Citraro R,Leo A,De Fazio P,De Sarro G,Russo E

更新日期：2015-06-01 00:00:00

abstract：:Three genes encode the small-conductance Ca(2+)-activated K(+) channels (SK channels). We have stably expressed hSK1 and rSK2 in HEK 293 cells and addressed the pharmacology of these subtypes using whole-cell patch clamp recordings. The bee venom peptide apamin blocked hSK1 as well as rSK2 with IC(50) values of 3.3 nM...

journal_title：British journal of pharmacology

authors： Strøbaek D,Jørgensen TD,Christophersen P,Ahring PK,Olesen SP

更新日期：2000-03-01 00:00:00

abstract：:1. Vascular endothelial and smooth muscle cells generate nitric oxide (NO) via different nitric oxide synthase (NOS) isozymes. Activation of the endothelial constitutive NOS (ecNOS) contributes to the maintenance of cardiovascular homeostasis, whereas expression of the endotoxin- and cytokine-inducible pathway (iNOS) ...

journal_title：British journal of pharmacology

authors： Marczin N,Jilling T,Papapetropoulos A,Go C,Catravas JD

更新日期：1996-07-01 00:00:00

abstract：:The inhibitory effects of three prostanoid analogues, EP 045, EP 092 and pinane thromboxane A2 (PTA2), on the aggregation of human platelets in vitro have been investigated. In diluted platelet-rich plasma (PRP), EP 045 (20 microM) and EP 092 (1 microM) completely inhibited irreversible aggregation responses to thromb...

journal_title：British journal of pharmacology

authors： Armstrong RA,Jones RL,Peesapati V,Will SG,Wilson NH

更新日期：1985-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The present study investigated whether the pathophysiological changes induced by burn and smoke inhalation are modulated by parenteral administration of Na(2)S, a H(2)S donor. EXPERIMENTAL APPROACH:The study used a total of 16 chronically instrumented, adult female sheep. Na(2)S was administered...

journal_title：British journal of pharmacology

authors： Esechie A,Enkhbaatar P,Traber DL,Jonkam C,Lange M,Hamahata A,Djukom C,Whorton EB,Hawkins HK,Traber LD,Szabo C

更新日期：2009-11-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Acute activation of κ opioid (KOP) receptors results in anticocaine-like effects, but adverse effects, such as dysphoria, aversion, sedation and depression, limit their clinical development. Salvinorin A, isolated from the plant Salvia divinorum, and its semi-synthetic analogues have been shown t...

journal_title：British journal of pharmacology

authors： Simonson B,Morani AS,Ewald AW,Walker L,Kumar N,Simpson D,Miller JH,Prisinzano TE,Kivell BM

更新日期：2015-01-01 00:00:00

abstract：:1. Histamine contracted the tracheal and major bronchial muscles of sheep and relaxed the muscles of the lesser bronchi and bronchioles.2. The stimulant action of histamine on the trachea was antagonized by mepyramine, whereas the relaxant effect on the bronchial tree was not.3. 5-Hydroxytryptamine contracted the musc...

journal_title：British journal of pharmacology

authors： Yre P

更新日期：1969-07-01 00:00:00