Abstract:
BACKGROUND AND PURPOSE:Deletion of the cyclooxygenase-2 (COX-2) gene causes impairment of kidney development, but the effect of selective inhibitors of COX-2 (coxibs) or the non-selective inhibitors of COX (the classical non-steroidal anti-inflammatory drugs; NSAIDs) on kidney development was less well described. EXPERIMENTAL APPROACH:We assessed the effects of equipotent analgesic doses of celecoxib, rofecoxib, valdecoxib, etoricoxib and lumiracoxib and of the NSAIDs, diclofenac and naproxen, on postpartum kidney development in mice, from postnatal day 1 (P1) to P21. KEY RESULTS:All the COX inhibitors, at the doses used, blocked COX-2 activity by more than 80% as assayed by PGE(2) synthesis in lipopolysaccharide-stimulated mouse blood samples. Rofecoxib, etoricoxib and lumiracoxib exerted the most marked impairment of postpartum kidney development, demonstrated by attenuation of kidney growth, reduction in size of glomeruli, increase in immature superficial glomeruli, thinning of subcapsular cortical mass and reduction in size of juxtamedullary glomeruli. These defects were less severe than those in kidneys from COX-2(-/-) mice. Administration of diclofenac and naproxen revealed renal defects similar to those after coxib treatment, but both NSAIDs induced greater arrest of immature superficial glomeruli in the outer cortex and increased the number of undifferentiated proliferating cell nuclear antigen-positive cells. Treatment with celecoxib or valdecoxib caused only minimal changes in renal morphology. CONCLUSIONS AND IMPLICATIONS:Classical NSAIDs cause similar or even stronger nephrodysgenesis than the coxibs. Also, the ranking of coxibs regarding adverse effects on renal development, using equi-analgesic doses, is rofecoxib = etoricoxib = lumiracoxib > valdecoxib > celecoxib.
journal_name
Br J Pharmacoljournal_title
British journal of pharmacologyauthors
Olliges A,Wimmer S,Nüsing RMdoi
10.1111/j.1476-5381.2011.01313.xsubject
Has Abstractpub_date
2011-07-01 00:00:00pages
927-36issue
5eissn
0007-1188issn
1476-5381journal_volume
163pub_type
杂志文章abstract:BACKGROUND AND PURPOSE:Fatty acid amide hydrolase (FAAH) inhibitors are postulated to possess anti-hypertensive potential, because their acute injection decreases BP in spontaneously hypertensive rats (SHR), partly through normalization of cardiac contractile function. Here, we examined whether the potential hypotensiv...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/bph.13830
更新日期:2017-07-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Increased level of very low-density lipoprotein (VLDL) is a key feature of the metabolic syndrome and is associated with cardiovascular diseases. PPAR-δ agonists play a protective role in lipid metabolism and vascular function. In this study, we aimed to investigate the role of PPAR-δ in the upta...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/bph.13160
更新日期:2015-08-01 00:00:00
abstract::1. Exposure of isolated skeletal muscle to troglitazone has resulted in inconsistent findings ranging from inhibition to stimulation of fuel oxidation and the glycogenic pathway. To better understand such variation in outcome, the present study used isolated rat soleus muscle strips to examine the interdependent influ...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1038/sj.bjp.0705162
更新日期:2003-03-01 00:00:00
abstract::1. In cultured endothelial cells of the pig the endothelium-derived relaxing factor (EDRF) releasing agent thrombin (2 u ml-1) caused a significant increase in basal levels of both guanosine 3':5'-cyclic monophosphate (cyclic GMP) and inositol 1,4,5-trisphosphate (IP3). This increase was time dependent, with peak leve...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1991.tb12166.x
更新日期:1991-01-01 00:00:00
abstract::1 The effects of indomethacin and eicosa-5,8,11,14-tetraynoic acid (ETYA) on the contractile response of the transmurally stimulated rabbit portal vein were studied in vitro.2 When the veins were stimulated for 240 pulses at 1 and 2 Hz, the responses were potentiated by indomethacin and ETYA. However, responses to 4 a...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1974.tb09687.x
更新日期:1974-09-01 00:00:00
abstract::1. Use of the antihyperglycaemic agent, metformin, is often associated with a small rise in circulating lactate. This study investigates the source of the lactate and examines the effect of metformin on glucose metabolism by the intestine and liver of rats. 2. Changes in plasma glucose and lactate were measured in the...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1992.tb09093.x
更新日期:1992-04-01 00:00:00
abstract::1. Transport of a fluorescent somatostatin analogue (NBD-octreotide) across freshly isolated functionally intact capillaries from porcine brain was visualized by confocal microscopy and quantitated by image analysis. 2. Luminal accumulation of NBD-octreotide showed all characteristics of specific and energy-dependent ...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1038/sj.bjp.0704557
更新日期:2002-03-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Inhibitory junction potentials (IJP) are responsible for smooth muscle relaxation in the gastrointestinal tract. The aim of this study was to pharmacologically characterize the neurotransmitters [nitric oxide (NO) and adenosine triphosphate (ATP)] and receptors involved at the inhibitory neuromus...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.2009.00454.x
更新日期:2009-11-01 00:00:00
abstract::The effect of propranolol, a beta-adrenoceptor blocking agent, has been investigated on gastric acid secretion in pylorus and cardiac-ligated rats. Compared to the control group, propranolol significantly diminished the gastric acid secretion, and inhibited the formation of gastric ulceration. ...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1972.tb06860.x
更新日期:1972-09-01 00:00:00
abstract::1 Noradrenaline (0.2 to 20 micrograms) and carbachol (0.1 to 1 microgram) injected into the preoptic/anterior hypothalamic area, evoked dose-dependent falls in core temperature at all sites tested, followed in most experiments by delayed increases that were not dose-related. Muscarine (0.1 to 10 microgram) produced ef...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1979.tb17332.x
更新日期:1979-01-01 00:00:00
abstract::1 Pretreatment of dogs for 20 to 24 h before the start of experiments with reserpine (0.5 mg/kg) depleted noradrenaline from cerebral and mesenteric arteries, the diminution being greater in the latter arteries. 2 Contractile responses of helically-cut strips of cerebral and mesenteric arteries to noradrenaline were u...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1980.tb14561.x
更新日期:1980-03-01 00:00:00
abstract::1 The venom of the green mamba, Dendroaspis angusticeps, was tested for effects on neuromuscular transmission and skeletal muscle contractility in isolated phrenic nerve-hemidiaphragm preparations of the rat and mouse, chick biventer cervicis muscle preparations and in aneural cultures of embryonic chick skeletal musc...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1979.tb08667.x
更新日期:1979-10-01 00:00:00
abstract::The interaction of ketamine with the 5-HT3 receptor of rabbit nodose ganglion neurones is described. Ketamine (3-30 microM) enhanced 5-HT3 receptor-mediated currents recorded under voltage-clamp conditions. This action did not appear to be related to the known effect of ketamine of inhibiting 5-HT uptake. ...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1991.tb09837.x
更新日期:1991-07-01 00:00:00
abstract::1. The contribution of nitric oxide (NO) and vasoactive intestinal polypeptide (VIP) to non-adrenergic non-cholinergic (NANC) relaxations in the pig gastric fundus was investigated. 2. Circular and longitudinal muscle strips were mounted for isotonic registration in the presence of atropine and guanethidine; tone was ...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1995.tb16406.x
更新日期:1995-10-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Mast cells are important in allergic reactions. Here, we assessed the anti-allergic effects of the anti-cancer drug tozasertib specifically regarding regulatory effects on mast cell activation. EXPERIMENTAL APPROACH:Tozasertib effects on mast cell degranulation were determined by measuring β-hex...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/bph.15012
更新日期:2020-06-01 00:00:00
abstract::1 Eleven analogues of sodium cromoglycate have been tested for their ability to suppress histamine release induced by anti-IgE from passively sensitized human lung fragments in vitro. 2 With the exception of WY 16922, which released histamine at high concentrations, all inhibited histamine release in a linear dose-rel...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1980.tb07937.x
更新日期:1980-10-01 00:00:00
abstract::1. The present study was aimed at examining P2 receptor-mediated vasodilatation in human vessels. The isometric tension was recorded in isolated segments of the human left internal mammary artery branches precontracted with 1 microM noradrenaline. 2. Endothelial denudation abolished the dilator responses. 3. The selec...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1038/sj.bjp.0705186
更新日期:2003-04-01 00:00:00
abstract::1 The influence of dopamine receptor agonists on gastric acid secretion stimulated by thyrotropin-releasing hormone (TRH) was studied in the perfused stomach of anaesthetized rats. 2 Intraventricular TRH produced a dose-dependent stimulation of basal gastric acid secretion. 3 Pretreatment with apomorphine, bromocripti...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1983.tb10524.x
更新日期:1983-05-01 00:00:00
abstract::1. The purpose of the present study was to develop an experimental strategy for the quantification of the cardiovascular effects of non-selective adenosine receptor ligands at the adenosine A1 and A2a receptor in vivo. 2-Chloroadenosine (CADO) was used as a model compound. 2. Three groups of normotensive conscious rat...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1996.tb15412.x
更新日期:1996-05-01 00:00:00
abstract::1. The effect of ondansetron, a selective 5-hydroxytryptamine3 (5-HT3) receptor antagonist, was studied in morphine-addicted rats. Morphine-dependence and tolerance, induced by drinking increasing concentrations of morphine sulphate in 5% sucrose solution for 3 weeks, were demonstrated by the naloxone-precipitated wit...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1996.tb15504.x
更新日期:1996-06-01 00:00:00
abstract:BACKGROUND AND PURPOSE:Chronic stress impairs GABAA (GABA type A) receptor-mediated inhibition in the hypothalamic paraventricular nucleus (PVN). It is not clear whether GABAB receptor function is also altered. We hypothesize that chronic stress alters GABAB receptor function in PVN corticotrophin-releasing hormone (CR...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/bph.13924
更新日期:2017-09-01 00:00:00
abstract:BACKGROUND AND PURPOSE:The electromechanical window (EMW), the interval between the end of the T-wave and the end of the left ventricular pressure (LVP) curve, has recently been proposed as a predictor of risk of Torsade de Pointes (TdP) in healthy animals, whereby a negative EMW (mechanical relaxation earlier than rep...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/bph.12483
更新日期:2014-02-01 00:00:00
abstract::1. Many apparent actions of adenosine 5'-triphosphate (ATP) are mediated by adenosine produced by enzymatic hydrolysis of the nucleotide. Previously described actions of ATP in the CNS have been partly due to this phenomenon. In the present study analogues of ATP, which are not hydrolysed to adenosine, were used to se...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1989.tb11996.x
更新日期:1989-06-01 00:00:00
abstract::1. The effects of paracetamol and lysine acetylsalicylate (L-AS) on high-threshold mechanonociceptors have been investigated by recording neural activity from the inflamed ankle joint in anaesthetized rats with mild adjuvant-induced monoarthritis. 2. Paracetamol (50 mg kg-1, i.v.) and L-AS (100 mg kg-1, i.v., equivale...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1991.tb12404.x
更新日期:1991-09-01 00:00:00
abstract::Three neurotoxin homologues (CM10 and CM12 from Naja haje annulifera and S5C10 from Dendroaspis jamesoni kaimosae) and two short neurotoxins (CM14 from Naja haje annulifera and erabutoxin b from Laticauda semifasciata) were examined by circular dichroism (c.d.) and tested for neuromuscular activity on chick biventer c...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1984.tb10810.x
更新日期:1984-07-01 00:00:00
abstract:BACKGROUND AND PURPOSE:While selective, bitter tasting, TAS2R agonists can relax agonist-contracted airway smooth muscle (ASM), their mechanism of action is unclear. However, ASM contraction is regulated by Ca²⁺ signalling and Ca²⁺ sensitivity. We have therefore investigated how the TAS2R10 agonists chloroquine, quinin...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/bph.12460
更新日期:2014-02-01 00:00:00
abstract::1. Propranolol, a beta-adrenoceptor blocking drug with local anaesthetic and a direct myocardial depressant action, and MJ 1999, a beta-adrenoceptor blocking drug which has no local anaesthetic or intrinsic sympathomimetic action, were compared for beta-adrenoceptor blocking activity in man.2. Propranolol was 2.67 tim...
journal_title:British journal of pharmacology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1476-5381.1970.tb10596.x
更新日期:1970-05-01 00:00:00
abstract::1. Recently we and others have demonstrated a stereoselective inhibition of slowly activating human I(Ks) (KCNQ1/MinK) and homomeric KCNQ1 potassium channels by the enantiomers of the chromanol 293B. Here, we further characterized the mechanism of the 293B block and studied the influence of the 293B enantiomers on the...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1038/sj.bjp.0704421
更新日期:2001-12-01 00:00:00
abstract:BACKGROUND AND PURPOSE:The homeostatic control of arterial BP is well understood with changes in BP resulting from changes in cardiac output (CO) and/or total peripheral resistance (TPR). A mechanism-based and quantitative analysis of drug effects on this interrelationship could provide a basis for the prediction of dr...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/bph.12190
更新日期:2013-08-01 00:00:00
abstract::1 Cumulative concentration-response relationships for the chronotropic effects of histamine, oxymetazoline, clonidine and thirteen clonidine-like imidazolidine derivatives were examined in isolated spontaneously beating guinea-pig atria.2 The following compounds induced positive chronotropic effects: histamine, clonid...
journal_title:British journal of pharmacology
pub_type: 杂志文章
doi:10.1111/j.1476-5381.1980.tb07028.x
更新日期:1980-07-01 00:00:00