Studies on the behavioural pharmacology of a cyclic analogue of dopamine following its injection into the brains of conscious rats.

abstract：:The POZ domain Krüppel-like zinc finger transcription repressor (POK family) contains many important molecules, including RP58, Bcl6 and PLZF. They function as transcription repressors via chromatin remodelling and histone deacetylation and are known to be involved in the development and tumourigenesis of various orga...

journal_title：British journal of pharmacology

authors： Okado H

更新日期：2020-09-22 00:00:00

abstract：BACKGROUND AND PURPOSE:Bortezomib (Velcade®) is a breakthrough treatment for multiple myeloma, significantly improving patient survival. However, its use is limited by painful neuropathy often resulting in dose reduction/cessation of first-line treatment due to lack of treatment. The aim of this study was to characteri...

journal_title：British journal of pharmacology

authors： Duggett NA,Flatters SJL

更新日期：2017-12-01 00:00:00

abstract：:1 Anthopleurin-B (AP-B, greater than 3 x 10(-9) M), a newly isolated polypeptide from sea anemone (Anthopleura xanthogrammica), caused powerful rhythmic contractions in the guinea-pig isolated vas deferens. The other polypeptides anthopleurin-A from A. xanthogrammica and anthopleurin-C from A. elegantissima, elicited ...

journal_title：British journal of pharmacology

authors： Norton TR,Ohizumi Y,Shibata S

更新日期：1981-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The Rho GTPase, Rac1, is involved in the pathogenesis of neuropathic pain induced by malformation of dendritic spines in the spinal dorsal horn (sDH) neurons. In the present study, the contribution of spinal Rac1 to peripheral inflammatory pain was studied. EXPERIMENTAL APPROACH:Effects of s.c. ...

journal_title：British journal of pharmacology

authors： Wang Y,Lu YF,Li CL,Sun W,Li Z,Wang RR,He T,Yang F,Yang Y,Wang XL,Guan SM,Chen J

更新日期：2016-03-01 00:00:00

abstract：:1. In the conscious rat, three tachykinin NK3 receptor antagonists, namely SR142801 ((S)-(N)-(1-(3-(1-benzoyl-3-(3,4-dichlorophenyl)piperidin-3-yl)pro pyl)-4-phenylpiperidin-4-yl)-N-methylacetamide), R820 (3-indolylcarbonyl-Hyp-Phg-N(Me)-Bzl) and R486 (H-Asp-Ser-Phe-Trp-beta-Ala-Leu-Met-NH2) were assessed against the ...

journal_title：British journal of pharmacology

authors： Cellier E,Barbot L,Regoli D,Couture R

更新日期：1997-10-01 00:00:00

abstract：:1. Turning behaviour after unilateral lesions of the nigro-striatal dopamine pathway in rats has been used to compare the actions of cocaine and desipramine on central dopamine-containing neurones.2. Administration of cocaine alone (5-20 mg/kg) resulted in no turning or minimal turning towards the lesioned side; the m...

journal_title：British journal of pharmacology

authors： Christie JE,Crow TJ

更新日期：1973-01-01 00:00:00

abstract：:1. The influence of different holding potentials (-120 to -70 mV) on the contraction of enzymatically dispersed myocytes from guinea-pig hearts was evaluated. Contractions were elicited by repetitive depolarizations to 0 mV at 0.5 Hz. 2. While ineffective at 140 and 5 mmol l-1 [Na+]o and pipette Na+, respectively, dep...

journal_title：British journal of pharmacology

authors： Mermi J,Yajima M,Ebner F

更新日期：1991-11-01 00:00:00

abstract：:Nebivolol, a selective beta-adrenoceptor (beta1-AR) antagonist, induces vasodilatation by an endothelium- and NO-cGMP-dependent pathway. However, the mechanisms involved in the vascular effect of nebivolol have not been established. Thus, we evaluated the role of alpha1 and beta3-ARs in nebivolol-induced vasodilatatio...

journal_title：British journal of pharmacology

authors： Rozec B,Quang TT,Noireaud J,Gauthier C

更新日期：2006-04-01 00:00:00

abstract：:1 Magnolol, an active component isolated from the root and stem bark of Magnolia officinalis, has been reported to exhibit antitumour effects, but little is known about its molecular mechanisms of action. 2 Magnolol inhibited proliferation of human lung squamous carcinoma CH27 cells at low concentrations (10-40 microM...

journal_title：British journal of pharmacology

authors： Yang SE,Hsieh MT,Tsai TH,Hsu SL

更新日期：2003-01-01 00:00:00

abstract：:1. Chronic benzodiazepine administration has been associated with tolerance and with downregulation of gamma-aminobutyric acidA (GABAA)-receptor binding and function. However, effects of individual benzodiazepines on brain regions have varied. 2. To compare the effects of chronic lorazepam and alprazolam, we have admi...

journal_title：British journal of pharmacology

authors： Galpern WR,Miller LG,Greenblatt DJ,Shader RI

更新日期：1990-12-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Much interest is currently being focused on the anti-nociceptive effects mediated by nicotinic acetylcholine (nACh) receptors, including their location and mechanism of action. The purpose of this study was to elucidate these issues using 5-iodo-3-(2(S)-azetidinylmethoxy)pyridine (5IA), a nACh re...

journal_title：British journal of pharmacology

authors： Ueda M,Iida Y,Tominaga A,Yoneyama T,Ogawa M,Magata Y,Nishimura H,Kuge Y,Saji H

更新日期：2010-03-01 00:00:00

abstract：:The aim of the present study was to investigate the contribution of bradykinin (BK) B(1) and B(2) receptors in a model of type III hypersensitivity, the reverse passive Arthus reaction (RPA), in wild-type mice and transgenic B(2) knockout littermates. BK (10 microg mouse(-1)) or bovine serum albumin (0.5 mg mouse(-1))...

journal_title：British journal of pharmacology

authors： Samadfam R,Teixeira C,Bkaily G,Sirois P,de Brum-Fernandes A,D'Orleans-Juste P

更新日期：2000-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Pulmonary hypertension (PH) is a devastating disease characterized by increased pulmonary arterial pressure, which progressively leads to right-heart failure and death. A dys-regulated renin angiotensin system (RAS) has been implicated in the development and progression of PH. However, the role o...

journal_title：British journal of pharmacology

authors： Bruce E,Shenoy V,Rathinasabapathy A,Espejo A,Horowitz A,Oswalt A,Francis J,Nair A,Unger T,Raizada MK,Steckelings UM,Sumners C,Katovich MJ

更新日期：2015-05-01 00:00:00

abstract：:The cardiotoxic effects of fenfluramine hydrochloride on mechanical and electrical activity were studied in papillary muscles, Purkinje fibres, left atria and ventricular myocytes of guinea-pigs. Force of contraction (f(c)) was measured isometrically, action potentials and maximum rate of rise of the action potential ...

journal_title：British journal of pharmacology

authors： Rajamani S,Studenik C,Lemmens-Gruber R,Heistracher P

更新日期：2000-03-01 00:00:00

abstract：:1. The aims of this study were first, to examine whether deficits in nerve conduction in streptozotocin-diabetic rats could be reversed by a 10% dietary supplement of evening primrose oil. Second, to determine the time-course of reversal, and third, to assess whether the effects could be blocked by the cyclo-oxygenase...

journal_title：British journal of pharmacology

authors： Cameron NE,Cotter MA,Dines KC,Robertson S,Cox D

更新日期：1993-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:In the sensorimotor (SM) and medial prefrontal (mPF) basal ganglia (BG) circuits, the cortical information is transferred to the substantia nigra pars reticulata (SNr) through the hyperdirect trans-subthalamic pathway and through the direct and indirect trans-striatal pathways. The cannabinoid CB...

journal_title：British journal of pharmacology

authors： Antonazzo M,Gutierrez-Ceballos A,Bustinza I,Ugedo L,Morera-Herreras T

更新日期：2019-04-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Allosteric modulators of ionotropic receptors and GPCRs might constitute valuable therapeutic tools for intervention in several diseases, including Parkinson's disease (PD). However, the possibility that some of these compounds could alter neurotransmission in health and disease has not been thor...

journal_title：British journal of pharmacology

authors： Zhang X,Feng ZJ,Chergui K

更新日期：2014-08-01 00:00:00

abstract：:Arthritis-associated inflammatory pain represents a serious medical problem worldwide. Current treatments for arthritic pain are not very effective and cause unwanted side effects. Resolvins, including the resolvin D and resolvin E series, are a family of novel endogenous lipid mediators derived from ω-3 polyunsaturat...

journal_title：British journal of pharmacology

authors： Xu ZZ,Ji RR

更新日期：2011-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The presence of the histamine H₄ receptor (H₄R) was previously reported in benign and malignant lesions and cell lines derived from the human mammary gland. The aim of this work was to evaluate the effects of H₄R ligands on the survival, tumour growth rate and metastatic capacity of breast cancer...

journal_title：British journal of pharmacology

authors： Martinel Lamas DJ,Croci M,Carabajal E,Crescenti EJ,Sambuco L,Massari NA,Bergoc RM,Rivera ES,Medina VA

更新日期：2013-09-01 00:00:00

abstract：:Until recently, hydrogen sulfide (H2 S) was exclusively viewed a toxic gas and an environmental hazard, with its toxicity primarily attributed to the inhibition of mitochondrial Complex IV, resulting in a shutdown of mitochondrial electron transport and cellular ATP generation. Work over the last decade established mu...

journal_title：British journal of pharmacology

authors： Szabo C,Ransy C,Módis K,Andriamihaja M,Murghes B,Coletta C,Olah G,Yanagi K,Bouillaud F

更新日期：2014-04-01 00:00:00

abstract：:Chronic itch poses major health care and economic burdens worldwide. In 2013, B-type natriuretic peptide (BNP) was identified as an itch-selective neuropeptide and shown to be both necessary and sufficient to produce itch behaviour in mice. Since then, mechanistic studies of itch have increased, not only at central le...

journal_title：British journal of pharmacology

authors： Meng J,Chen W,Wang J

更新日期：2020-03-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Endothelial cell proliferation, migration and adhesion are necessary for the formation of new blood vessels. We reported previously that baicalein strongly inhibited proliferation of rat heart endothelial cells and here we assess effects on migration and adhesion of these cells. EXPERIMENTAL APP...

journal_title：British journal of pharmacology

authors： Hsieh YC,Hsieh SJ,Chang YS,Hsueh CM,Hsu SL

更新日期：2007-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:The adenosine 2B (A2B) receptor is the predominant adenosine receptor expressed in the colon. Acting through the A2B receptor, adenosine mediates chloride secretion, as well as fibronectin and interleukin (IL)-6 synthesis and secretion in intestinal epithelial cells. A2B receptor mRNA and protein...

journal_title：British journal of pharmacology

authors： Kolachala V,Ruble B,Vijay-Kumar M,Wang L,Mwangi S,Figler H,Figler R,Srinivasan S,Gewirtz A,Linden J,Merlin D,Sitaraman S

更新日期：2008-09-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although botulinum toxin type A (BoNT/A) is approved for chronic migraine treatment, its mechanism of action is still unknown. Dural neurogenic inflammation (DNI) commonly used to investigate migraine pathophysiology can be evoked by trigeminal pain. Here, we investigated the reactivity of crania...

journal_title：British journal of pharmacology

authors： Lacković Z,Filipović B,Matak I,Helyes Z

更新日期：2016-01-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Thromboxane A(2) and endothelial dysfunction are implicated in the development of pulmonary hypertension. The receptor-transduction pathway for U46619 (9,11-dideoxy-9 alpha, 11 alpha-methanoepoxy prostaglandin F(2 alpha))-induced contraction was examined in endothelium-intact (E+) and denuded (E-...

journal_title：British journal of pharmacology

authors： McKenzie C,MacDonald A,Shaw AM

更新日期：2009-06-01 00:00:00

abstract：:1. This study investigated whether (a) cannabinoid CB(1) receptor knockout (CB(1)(-/-)) mice displayed altered gastrointestinal transit and (b) cannabinoid CB(1) and opioid receptors functionally interact in the regulation of gastrointestinal transit. 2. Gastrointestinal transit was assessed by the Whole Gastrointesti...

journal_title：British journal of pharmacology

authors： Carai MA,Colombo G,Gessa GL,Yalamanchili R,Basavarajappa BS,Hungund BL

更新日期：2006-08-01 00:00:00

abstract：BACKGROUND AND PURPOSE:Although there are many new specific phosphodiesterase inhibitors with anti-inflammatory activity, none have yet reached the market because of their low therapeutic efficacy. Our study was aimed to evaluate the anti-inflammatory and anti-arthritic effect of an established phosphodiesterase inhibi...

journal_title：British journal of pharmacology

authors： Gomaa A,Elshenawy M,Afifi N,Mohammed E,Thabit R

更新日期：2009-12-01 00:00:00

abstract：:1. The calcium sensitivity of force production of cardiac muscle fibres is altered by certain drugs. The sites of action of three such compounds (pimobendan, sulmazole, isomazole) within the myofibril have been investigated. Calmodulin antagonists, perhexilene and bepridil, which have been shown to alter the calcium d...

journal_title：British journal of pharmacology

authors： Smith SJ,England PJ

更新日期：1990-08-01 00:00:00

abstract：:1. The interactive effects of different metabotropic glutamate (mGlu) receptor subtypes to regulate phosphoinositide turnover have been studied in neonatal rat cerebral cortex and hippocampus by use of agonists and antagonists selective between group I and II mGlu receptors. 2, The group II-selective agonist 2R,4R-4-a...

journal_title：British journal of pharmacology

authors： Mistry R,Golding N,Challiss RA

更新日期：1998-02-01 00:00:00

abstract：:The effects of the alpha- and beta-isomers of flupenthixol on 5-hydroxytryptamine (5-HT)-induced platelet aggregation and on 5-HT and dopamine uptake were investigated. Alpha-Flupenthixol was 185 times more potent than the beta-isomer as an inhibitor of platelet aggregation. In contrast both isomers were equipotent a...

journal_title：British journal of pharmacology

authors： Boullin DJ,Grimes RP,Orr MW

更新日期：1975-12-01 00:00:00