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 output, and metabolic acidosis with arterial lactate levels three to four times normal. Only one of 25 animals survived 6 hours.2 Indomethacin (10 mg/kg), administered intravenously 30 min before the endotoxin, reduced both systemic arterial pressure and myocardial blood flow. It abolished the pulmonary vasoconstriction induced by endotoxin.3 Indomethacin modified some of the characteristic features of the delayed, endotoxin shock phase. Systemic hypotension was not observed and the blood pressure in the indomethacintreated cats 1, 2 and 4 h after endotoxin was 30 mmHg higher than in those cats administered endotoxin alone. The decrease in arterial pH was also significantly delayed. Six out of 15 animals survived 6 hours.4 It is suggested that indomethacin may abolish the initial pulmonary hypertension and oedema by antagonizing the release, or vasoconstrictor effect, of histamine and that part of its action during the shock phase is due to inhibition of prostaglandin release.
journal_name
Br J Pharmacoljournal_title
British journal of pharmacologyauthors
Parratt JR,Sturgess RMdoi
10.1111/j.1476-5381.1974.tb08559.xsubject
Has Abstractpub_date
1974-02-01 00:00:00pages
177-83issue
2eissn
0007-1188issn
1476-5381journal_volume
50pub_type
杂志文章abstract：:Using a rat model which allows serial blood sampling and concurrent brain microdialysis sampling, we have investigated the temporal kinetic inter-relationship of levetiracetam in serum and brain extracellular fluid (frontal cortex and hippocampus) following systemic administration of levetiracetam, a new antiepileptic...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1038/sj.bjp.0704141
更新日期：2001-07-01 00:00:00
abstract：BACKGROUND AND PURPOSE:5-Hydroxytryptamine (5-HT) has been shown to control and modulate many physiological and behavioural functions in insects. In this study, we report the cloning and pharmacological properties of a 5-HT(1) receptor of an insect model for neurobiology, physiology and pharmacology. EXPERIMENTAL APPR...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.2010.00638.x
更新日期：2010-04-01 00:00:00
abstract：:1. Ca currents in rat and mouse sensory dorsal root ganglion (DRG) neurones were inhibited by concentrations of (-)-baclofen as low as 1 micron. The proportion of neurones responding to baclofen was low (less than 20%), except in young cultures of neonate rat DRG neurones (3 days in culture), where 86% of the neurones...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1988.tb11520.x
更新日期：1988-05-01 00:00:00
abstract：:ZK110841 and AH6809, an agonist and an antagonist of prostaglandin DP-receptors on human platelets, were evaluated with a fibroblastic cell line from bovine embryonic trachea (EBTr) which specifically responds to prostaglandin D2 (PGD2). ZK110841, equipotent to PGD2, elevated the adenosine 3':5'-cyclic monophosphate (...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1990.tb14645.x
更新日期：1990-01-01 00:00:00
abstract：:The monamine oxidase (MAO) inhibitors harmaline, tranylcypromine, deprenyl, clorgyline and iproniazid were injected intraperitoneally for five days to rabbits at doses that produced significant MAO inhibition. The first three inhibitors raised the concentrations of pyruvate and lactate in blood, decreased the activity...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1985.tb11109.x
更新日期：1985-12-01 00:00:00
abstract：:The concentrations of catecholamines and the activities of dopamine-beta-hydroxylase were measured in blood obtained from decapitated diabetic and aged-matched control rats. The activity of dopamine-beta-hydroxylase in blood from diabetic rats was much greater (5 fold) than that seen for control rats. For both diabeti...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1978.tb08632.x
更新日期：1978-09-01 00:00:00
abstract：:1. A number of superoxide dismutase (SOD) mimetics were examined both biochemically for their ability to inhibit the superoxide-catalyzed reduction of cytochrome c and nitro blue tetrazolium, and functionally for their ability to mimic authentic Cu/Zn SOD in restoring nitrergic neurotransmission in bovine retractor pe...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1038/sj.bjp.0701809
更新日期：1998-05-01 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
pub_type： 杂志文章,评审
doi：10.1111/j.1476-5381.2009.00423.x
更新日期：2009-10-01 00:00:00
abstract：:1. Two preparations, a segment of the ileum and the myenteric plexuslongitudinal muscle preparation, have been used for an analysis of the inhibitory effects of adrenaline, noradrenaline and isoprenaline on the contractor responses of the longitudinal muscle to acetylcholine or to electrical, coaxial or field, stimula...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1970.tb12903.x
更新日期：1970-06-01 00:00:00
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
更新日期：1974-06-01 00:00:00
abstract：:1. Tachycardia and bronchodilatation were produced by intravenous dimethylphenylpiperazinium iodide (DMPP) in the spinal or pithed cat. Responses other than those involving beta-adrenoceptors were minimized by appropriate blocking agents.2. With intact adrenals, both the tachycardia and bronchodilatation with 10 mug/k...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1973.tb08256.x
更新日期：1973-08-01 00:00:00
abstract：BACKGROUND AND PURPOSE:Next to its broad antimicrobial spectrum, the therapeutic advantages of the fluoroquinolone antimicrobial drug Danofloxacin-Mesylate (DM) are attributed to its rapid distribution to the major target tissues such as lungs, intestines and the mammary gland in animals. Previous analyses revealed tha...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1038/sj.bjp.0706974
更新日期：2007-02-01 00:00:00
abstract：:1. By use of patch-clamp techniques, the effects of SD-3212, a novel antiarrhythmic drug, on the calcium current (Ica), the sodium current (INa) and the muscarinic acetylcholine-receptor-operated potassium current (IK.ACh) were examined and compared with those of bepridil in guinea-pig single atrial cells. 2. SD-3212 ...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1995.tb17237.x
更新日期：1995-11-01 00:00:00
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
更新日期：2019-01-01 00:00:00
abstract：BACKGROUND AND PURPOSE:The dietary trace amines tyramine and beta-phenylethylamine (beta-PEA) can increase blood pressure. However, the mechanisms involved in the vascular effect of trace amines have not been fully established. The purpose of this study was to evaluate whether trace amine-dependent vasoconstriction was...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1038/bjp.2008.286
更新日期：2008-10-01 00:00:00
abstract：:1. The variation with clock-hour in the behaviour of naive rats in a Y-maze has been recorded.2. The number of entries recorded was highest during the light period while the number of faecal boluses was highest during the dark period. Rearing showed a biphasic periodicity.3. The responses to LSD, mescaline and ampheta...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1973.tb08274.x
更新日期：1973-09-01 00:00:00
abstract：BACKGROUND & PURPOSE:The therapeutically available quinolone antibiotic moxifloxacin has been used as a positive control for prolonging the QT interval in both clinical and non-clinical studies designed to assess the potential of new drugs to delay cardiac repolarization. Despite moxifloxacin prolonging QT, it has not ...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1038/sj.bjp.0706900
更新日期：2006-12-01 00:00:00
abstract：:The above article, published by the British Journal of Pharmacology in October 2015 (https://bpspubs.onlinelibrary.wiley.com/doi/full/10.1111/bph.13259), has been retracted by agreement between the authors, the journal Editor in Chief and John Wiley & Sons Limited. The retraction has been agreed owing to the discovery...
journal_title：British journal of pharmacology
pub_type： 杂志文章,撤回出版物
doi：10.1111/bph.14349
更新日期：2018-07-01 00:00:00
abstract：:1. Taxanes are antineoplastic drugs which have cardiovascular side effects of unknown mechanism. We investigated their influence on blood viscosity and erythrocyte morphology. 2. Whole blood was incubated in vitro with increasing concentrations of Taxol, Taxotere, paclitaxel (0-100 microM) and the vehicles Cremophor-E...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1038/sj.bjp.0704387
更新日期：2001-11-01 00:00:00
abstract：BACKGROUND AND PURPOSE:Patients with diabetes mellitus are reported to show a raised prevalence of mental disorders, which may be reflected in impaired social interaction. However, the mechanisms underlying such impairment in diabetes are unknown. EXPERIMENTAL APPROACH:The present study investigated whether social int...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/bph.15326
更新日期：2021-02-01 00:00:00
abstract：:1. The aim of the study was to investigate the mechanism of a novel effect of hypoxia on intracellular Ca(2+) signalling in rabbit cerebral arteriolar smooth muscle cells, an effect that was resistant to the L-type Ca(2+) channel antagonist methoxyverapamil (D600). 2.[Ca(2+)](i) of smooth muscle cells in intact arteri...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1038/sj.bjp.0704547
更新日期：2002-02-01 00:00:00
abstract：:Using an in vitro mouse cerebellar slice preparation and whole-cell electrophysiological recording techniques we have characterized Purkinje and basket cell inhibitory post-synaptic currents (IPSCs), and examined the effects of a number of selective peptidergic K+ channel blockers. Spontaneous IPSC amplitude ranged fr...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1038/sj.bjp.0702218
更新日期：1998-11-01 00:00:00
abstract：:Multiple sclerosis (MS) is a chronic inflammatory disease of the CNS, and one of the most common causes of disability in young adults. Over the last decade, new disease-modifying therapies have emerged, including monoclonal antibodies (mAbs) that provide highly targeted therapies with greater efficacy than platform th...
journal_title：British journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1111/bph.13780
更新日期：2017-07-01 00:00:00
abstract：:1. The effects of pregnancy on mesenteric arterial function were examined in constantly perfused (5 ml min-1) mesenteric arterial beds isolated from 21-day pregnant rats. The function of sympathetic and sensory-motor perivascular nerves, endothelium and smooth muscle was examined. The role of nitric oxide and prostagl...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1996.tb15307.x
更新日期：1996-04-01 00:00:00
abstract：BACKGROUND AND PURPOSE:Gut microbiota plays an important role in type 2 diabetes mellitus (T2DM) progression. From our previous work N-(4-Hydroxyphenethyl)-3-mercapto-2-methylpropanamide (HMPA) is a potential T2DM drug. We evaluated the effect of HMPA on gut microbiota and studied the molecular mechanism underlying HMP...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/bph.15338
更新日期：2020-12-07 00:00:00
abstract：:Temperature-sensitive transient receptor potential vanilloid ion channel subtypes 1-4 (thermoTRPV1-thermoTRPV4) play important roles in a wide range of physiological processes, including temperature sensing and body temperature regulation, inflammation, pain, itch, maintenance of skin, bone and hair, along with osmoti...
journal_title：British journal of pharmacology
pub_type： 杂志文章,评审
doi：10.1111/bph.15310
更新日期：2020-11-06 00:00:00
abstract：:1. Neural crest material from neurula stage Xenopus embryos was tissue cultured as small aggregates of cells or a single cell suspension. Isolated pigment cells differentiated after 2 days in culture. 2. Melatonin (10(-15) to 10(-13) M) induced pigment granule condensation; it was 10,000 times more effective than any ...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1977.tb07554.x
更新日期：1977-12-01 00:00:00
abstract：:1. Bradykinin (BK) and Lys-BK are peptides which are released at high nanomolar concentrations into the tear-film of ocular allergic patients. We hypothesized that these peptides may activate specific receptors on the ocular surface, especially the corneal epithelium (CE) and thus the CE cells may represent a potentia...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1038/sj.bjp.0701168
更新日期：1997-06-01 00:00:00
abstract：:1. In guinea-pig isolated bronchus treated with indomethacin (2.8 microM), electrical field stimulation (EFS; 10 Hz, 0.5 ms, 60-70 V, for 10 s) evoked a tetrodotoxin (3 microM)-sensitive, biphasic contraction comprising a rapid, atropine (1 microM)-sensitive cholinergic response succeeded by a slowly developing, capsa...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1111/j.1476-5381.1992.tb09081.x
更新日期：1992-04-01 00:00:00
abstract：:1. The vascular actions of the proteinase-activated receptor-2-activating peptides (PAR2APs), SLIGRL-NH2 (SL-NH2) and SLIGKV-NH2 (KV-NH2) as well as the reverse-sequence peptide, LSIGRL-NH2 (LS-NH2) and an N-acylated PAR2AP derivative, trans-cinnamoyl-LIGRLO-NH2 (tcLI-NH2), were studied in rat intact and endothelium-d...
journal_title：British journal of pharmacology
pub_type： 杂志文章
doi：10.1038/sj.bjp.0701726
更新日期：1998-04-01 00:00:00
