Abstract:
:Administration of endothelin to inactin-anesthetized rats resulted in a significant renal vasoconstriction as evidenced by a reduction in both renal plasma flow and glomerular filtration rate. Infusion of the novel nonpeptide endothelin ETA/ETB receptor antagonist, (+/-)-SB 209670, [(1RS-2SR,3RS)-3-(2-carboxymethoxy-4-methoxy-phenyl)-5 -(prop-1-yloxy)indane-2-carboxylic acid], significantly attenuated the renal vascular effects of endothelin-1. Intravenous administration of cyclosporine A (50 mg/kg) caused a significant reduction in renal plasma flow and glomerular filtration rate and urine flow and a dramatic increase in renal vascular resistance. Concomitant infusion of (+/-)-SB 209670 abolished the cyclosporine A-induced reduction in renal plasma flow and glomerular filtration rate and attenuated the cyclosporine A-induced fluid retention. The data indicate that endothelin is involved in the acute renal effects of cyclosporine A.
journal_name
Eur J Pharmacoljournal_title
European journal of pharmacologyauthors
Brooks DP,Contino LCdoi
10.1016/0014-2999(95)00591-9subject
Has Abstractpub_date
1995-12-29 00:00:00pages
571-6issue
2-3eissn
0014-2999issn
1879-0712pii
0014-2999(95)00591-9journal_volume
294pub_type
杂志文章abstract::The immunosuppressant drug cyclosporine causes nephrotoxicity mainly via alterations of renovascular reactivity. This study investigated whether this effect of cyclosporine is modulated by the male gonadal hormone testosterone. The endothelium-dependent and -independent relaxations evoked by acetylcholine and sodium n...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(03)01720-5
更新日期:2003-05-16 00:00:00
abstract::The inflammation and proliferation of vascular smooth muscle cells (VSMCs) are the basic pathological feature of proliferative vascular diseases. Tanshinone ⅡA (Tan ⅡA), which is the most abundant fat-soluble element extracted from Salvia miltiorrhiza, has potent protective effects on the cardiovascular system. Howeve...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2020.173140
更新日期:2020-08-05 00:00:00
abstract::The potency of the dihydropyridine calcium channel blocker, PN 200-110 was assessed in vitro against contractions induced by potassium (20-55 mM) and histamine (1-300 microM) in rabbit thoracic aorta, coronary, basilar, renal and central ear arteries. PN 200-110 was particularly effective against potassium responses i...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(86)90623-0
更新日期:1986-12-16 00:00:00
abstract::Rolipram was characterized for its emetic, behavioral, cardiovascular and pulmonary activities in dogs, to assess its systemic pharmacology and potential bronchodilatory selectivity. At doses > or = 0.1 mg/kg i.v., rolipram induced emesis, anxiety, and stepping behaviors in conscious dogs, and increased heart rate and...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(95)00457-2
更新日期:1995-11-24 00:00:00
abstract::To investigate cellular electrophysiologic alterations due to lipid peroxidation of the cell membrane by free radicals as a possible cause of coronary reperfusion arrhythmias, we studied the effects of t-butyl hydroperoxide on the spontaneous action potential and membrane currents of the rabbit sinoatrial and atrioven...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0926-6917(95)90027-6
更新日期:1995-03-16 00:00:00
abstract::Molecular mechanisms responsible for diabetes-induced testicular dysfunction are not well understood. This study investigated oxidative stress, stage-dependent DNA base modification and expression of poly (ADP ribose) polymerase 1 (PARP1) in the testes of streptozotocin-induced diabetic rats. Hyperglycemia led to test...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2014.05.005
更新日期:2014-08-15 00:00:00
abstract::The interaction of phencyclidine, dexoxadrol, their analogs and stereoisomers with phencyclidine receptors was compared to their ability to induce stereotyped behavior and ataxia after i.c.v. administration to rats. The order of potency for binding to phencyclidine receptors revealed that among the stereoisomers of ph...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(86)90386-9
更新日期:1986-02-11 00:00:00
abstract::We have tested for anti-nociceptive effects of the anticonvulsant KCNQ channel opener, N-(2-amino-4-(4-fluorobenzylamino)-phenyl)carbamic acid ethyl ester (retigabine), in rat models of experimental pain. In the chronic constriction injury and spared nerve models of neuropathic pain, injection of retigabine (5 and 20 ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(02)02924-2
更新日期:2003-01-24 00:00:00
abstract::Neurofibrillary tangles aggregated from hyperphosphorylated tau protein are the main pathological feature of Alzheimer's disease (AD). Complement C3 (or C3a) is the core component of the complement system and is associated with AD pathological processes. However, it remains unclear whether C3a or the C3a receptor has ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2019.02.020
更新日期:2019-05-05 00:00:00
abstract::Na+-H+ exchange inhibitors may reduce myocardial damage after reperfusion. However, their effects on microvascular deterioration are not known. We examined the potency of a novel Na+-H+ exchange inhibitor, SM-20550 [ N-(Aminoiminomethyl)-1,4-dimethyl-1H-indole-2-carboxamide methanesulfonate], and its effects on microv...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(99)00283-6
更新日期:1999-06-25 00:00:00
abstract::Using a number of agonist and antagonist compounds, we attempted to characterize the responses and receptors involved in the effects of 5-hydroxytryptamine (5-HT) in the in situ blood perfused rat mesentery. An intra-arterial (i.a.) bolus injection of 5-HT increased mesenteric perfusion pressure in a dose-dependent wa...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(00)00444-1
更新日期:2000-08-04 00:00:00
abstract::We have investigated the effects of four fluoroquinolones on the human ether-à-go-go-related gene (HERG) mediated K(+) currents to evaluate their potential to induce QT-prolongation. HERG currents were measured from stably transfected Chinese hamster ovary (CHO) cells by means of the patch-clamp technique. Bath applic...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(00)00693-2
更新日期:2000-10-20 00:00:00
abstract::Dysfunction of the innate immune system has been reported to cause intestinal inflammation. Vitamin D3 is known to be an important immune system regulator and exerts anti-inflammatory effects. We investigated in vitro effects of vitamin D3 and its derivatives on the innate immune system in HT-29 cells, a line of human...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2013.09.014
更新日期:2013-12-05 00:00:00
abstract::Ischemia/reperfusion injury ends up in the cascade of excitotoxic stimulation of superoxide and nitric oxide formation leading to the generation of highly reactive products, including peroxinitrite and hydroxyl radical, which are capable of damaging lipids, proteins and DNA. Several polyphenolic compounds scavenge the...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2009.09.038
更新日期:2010-01-25 00:00:00
abstract::Nonalcoholic steatohepatitis (NASH) is one of the most common liver diseases involving chronic accumulation of fat and inflammation, often leading to advanced fibrosis, cirrhosis and carcinoma. However, the pathological mechanism for this is unknown. GPR120/FFAR4 has been recognized as a functional fatty acid receptor...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2017.11.046
更新日期:2018-02-05 00:00:00
abstract::DAA-I (des-aspartate-angiotensin I), an endogenous angiotensin, had been shown earlier to ameliorate animal models of cardiovascular diseases via the angiotensin AT1 receptor and prostaglandins. The present study investigated further the action of DAA-I on the release of PGE2, PGI2, PGF2α and TXA2 in HUVEC. 10(-11)-10...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2015.10.051
更新日期:2015-12-05 00:00:00
abstract::The hypothesis that morphine acts on the serotonergic system to produce analgesia is based on the previous observations that (1) lesions and stimulation of midbrain raphe nuclei after the threshold to nociceptive stimuli; (2) morphine alters the turnover of serotonin (5-hydroxytryptamine; 5-HT). Microiontophoretic exp...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(78)90428-4
更新日期:1978-10-15 00:00:00
abstract::Ebselen, 2-phenyl-1,2-benzisoselenazole-3(2H)-one can preferentially inhibit the activity of inducible nitric oxide (NO) synthase with little inhibition of endothelial constitutive NO synthase within a certain concentration range. This suggests that ebselen deserves further in vivo studies to examine its possible appl...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0922-4106(94)90179-1
更新日期:1994-04-15 00:00:00
abstract::Edaravone is a potent scavenger of hydroxyl radicals and attenuates oxidative damage-related neurodegenerative diseases. Previous studies suggest that oxidative stress plays a key role in the pathogenesis of diabetes. The present study examined the effect of edaravone on diabetes in multiple low-dose streptozotocin-tr...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2008.01.033
更新日期:2008-03-31 00:00:00
abstract::It has been previously demonstrated that selegiline, an irreversible monoamine oxidase B (MAO-B) inhibitor, potentiates glial reaction to injury and possesses some 'trophic-like' activities which do not depend on the inhibition of MAO-B and which are probably associated with the induction of astrocyte-derived neurotro...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(96)00593-6
更新日期:1996-11-07 00:00:00
abstract::Lithium, commonly used to treat bipolar disorder, potentiates the ability of the muscarinic agonist pilocarpine to induce seizures in rodents. As this potentiation by lithium is reversed by the administration of myo-inositol, the potentiation may be mediated by inhibition of inositol monophosphatase (IMPase), a known ...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2020.173377
更新日期:2020-09-15 00:00:00
abstract::Given the differences in the dopamine neurotransmission between the shell and the core of the nucleus accumbens, as well as the differential involvement of these two domains in oral behaviour of rats, it was decided to determine whether or not dopamine D1 and/or dopamine D2 receptors differentially direct oral behavio...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(95)00428-n
更新日期:1995-11-03 00:00:00
abstract::Biphalin (0.3 mg/kg) administered intravenously (i.v.) to urethane-chloralose anaesthetized rats consistently evoked apnoea, followed by breathing at subnormal respiratory rate with increased tidal volume. Mean arterial pressure and heart rate were lowered. Naloxone completely antagonized the respiratory and cardiovas...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2008.11.024
更新日期:2009-01-05 00:00:00
abstract::In human bronchial rings the thromboxane A2 (TxA2) mimetic, U46619, produced cumulative concentration-related contractions up to a maximum of 141 +/- 23% of the response induced by carbachol or acetylcholine. The geometric mean EC50 value was 3.2 X 10(-8) M (95% confidence interval: 1.2, 8.9 X 10(-8) M) (n = 5). Contr...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(89)90715-2
更新日期:1989-06-20 00:00:00
abstract::Gastric vascular responses to histamine and its selective H1- and H2-agonists in vitro were investigated in the isolated vascular-perfused stomach of rabbit and rat. In the rabbit stomach under resting conditions bolus injection of histamine (5-80 nmol) caused a small increase in perfusion pressure (PP). However, duri...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(83)90608-8
更新日期:1983-04-22 00:00:00
abstract::Ca2+-handling disturbances play an important role in the genesis of myocardial ischemia/reperfusion (I/R) injury. Ischemic preconditioning (IPC) is a powerful strategy to induce tolerance against subsequent ischemic episodes. IPC signaling pathways may be triggered by Ca2+ ion. Since Na+/Ca2+ exchanger 1 (NCX1) partic...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2016.11.045
更新日期:2017-01-05 00:00:00
abstract::We investigated the effects of [D-Ala2,D-Leu5]enkephalin (DADLE). [D-Ala2,MePhe4,Gly-ol5]enkephalin (DAGO), [D-Pen2,D-Pen5]enkephalin (DPDPE) (0.01-1 microM) and bremazocine (0.001-0.3 microM) on the electrically evoked release of radiolabelled neurotransmitters and on the dopamine (DA)-stimulated cyclic AMP efflux fr...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/0014-2999(88)90094-5
更新日期:1988-09-13 00:00:00
abstract::Tanshinone IIA, one of the main active components from Chinese herb Danshen, is widely used to treat cardiovascular diseases including arrhythmia in Asian countries especially in China. However, the mechanisms underlying its anti-arrythmia effects are not clear. In this study we investigate the effects of tanshinone I...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/j.ejphar.2008.06.005
更新日期:2008-08-20 00:00:00
abstract::Several reports suggest that enteric cholinergic neurons are subject to a tonic inhibitory modulation, whereas few studies are available concerning the role of facilitatory pathways. Glutamate, the main excitatory neurotransmitter in the central nervous system (CNS), has recently been described as an excitatory neurot...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(03)02147-2
更新日期:2003-08-22 00:00:00
abstract::A new experimental drug pirfenidone (5-methyl-1-phenyl-2-1H-pyridine-2-one) has been reported to have beneficial effects for the treatment of certain fibrotic diseases. Here, we studied the anti-inflammatory activities of pirfenidone by investigating the mechanism of its inhibitory effect on cytokine production. In RA...
journal_title:European journal of pharmacology
pub_type: 杂志文章
doi:10.1016/s0014-2999(02)01758-2
更新日期:2002-06-20 00:00:00