Abstract：
:Endothelial cells and smooth muscle cells are the major cells that constitute blood vessels, and endothelial cells line the lumen of blood vessels. These 2 types of cells also play an integral role in the regional specialization of vascular structure. On the basis of these observations, we designed our study to investigate the effect of various statins on CYP expression in endothelial cells. 3-hydroxymethyl coenzyme A reductase inhibitors play an important role in vascular function. The majority of the statins available on the market show extensive metabolism by cytochrome P450 (CYP) enzymes. Both cell types are involved in the bioconversion of arachidonic acid into vasoactive compounds. The aim of this study was to demonstrate the effect of statins on cytochrome P450 expression in endothelial cells. Our results show that endothelial cells expressed both CYPs involved in epoxyeicosatrienoic acids (EETs) and hydroxyeicosatetraenoic acids (HETEs) production and the nuclear receptor implicated in cytochrome P450 regulation. Treatment of endothelial cells with lovastatin increased CYP2C9 expression. After 96 hours of treatment, fluvastatin and lovastatin clearly increased CYP2C9 protein level. CAR but not PXR was expressed in endothelial cells, indicating that the upregulating effect of statins on CYP2C9 in endothelial cells could be mediated through CAR only due to the lack of expression of PXR in these cells.
journal_name
J Cardiovasc Pharmacoljournal_title
Journal of cardiovascular pharmacologyauthors
Bertrand-Thiebault C,Masson C,Siest G,Batt AM,Visvikis-Siest Sdoi
10.1097/FJC.0b013e31803e8756subject
Has Abstractpub_date
2007-05-01 00:00:00pages
306-15issue
5eissn
0160-2446issn
1533-4023pii
00005344-200705000-00009journal_volume
49pub_type
杂志文章abstract：:We investigated the effects of aranidipine, a dihydropyridine-type Ca2+ channel blocker, on contractile responses to KCl and spontaneous contractions in isolated rat portal veins in comparison with those of the Ca2+ channel blockers, nifedipine, nicardipine, nitrendipine, diltiazem, and verapamil, and of the K+ channe...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199702000-00009
更新日期：1997-02-01 00:00:00
abstract：:The cardiovascular properties of Ro 13-6438 (R-6-chloro-1,5-dihydro-3- methylimidazo -[2,1-b] quinazolin -2[ 3H]-one), a novel nonglycoside , noncatechol cardiotonic agent, were investigated in vitro and in vivo by both intravenous and oral administration. Ro 13-6438 increased tension development of isolated guinea pi...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198405000-00021
更新日期：1984-05-01 00:00:00
abstract：:The long QT-related arrhythmia torsades de pointes (TdP) can arise with mutations in HERG and during treatment with drugs that block cardiac I Kr, the current encoded by HERG. Multiple test systems have been used to assess drug block of I Kr. This study evaluated the I Kr blocking potency of a series of antiarrhythmic...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-200111000-00010
更新日期：2001-11-01 00:00:00
abstract：:Endothelin-1 (ET-1) in the central nervous system has been suggested to produce suppressive effects on pain transmission. We investigated the manner by which ET-1 exerts this action. ET-1 administered intracerebroventricularly produced a dose-dependent antinociceptive effect in a thermal pain test that utilized a spin...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/01.fjc.0000166271.40044.0c
更新日期：2004-11-01 00:00:00
abstract：:Endothelin-1 (ET-1) is a potent vasoconstrictive peptide produced by endothelial cells of blood vessels. This peptide has quite a unique structure and pharmacological properties. ET-1 is produced in endothelial cells and may be secreted in a similar way to some paracrine hormones. The pressor response of ET-1 is large...
journal_title：Journal of cardiovascular pharmacology
pub_type： 历史文章,杂志文章,评审
doi：10.1097/00005344-198900135-00002
更新日期：1989-01-01 00:00:00
abstract：:Endothelin (ET)-related peptides robustly stimulated [3H]-inositol phosphate (IP) formation in cultured cerebellar granule cells, astrocytes, and C6 glioma cells. Their agonist selectivities were ET-1 = ET-2 greater than or equal to sarafotoxin S6b greater than ET-3 greater than big ET-1 for granule cells and ET-1 gre...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1991-01-01 00:00:00
abstract：:Erythropoietin (EPO) has been linked to cardioprotective effects. However, its effects during the aging process are little known. We investigated the effect of EPO administration on hemodynamic parameters, cardiac function, oxidative damage, and erythropoietin receptor (EPOR) expression pattern in the hypovolemic stat...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/FJC.0000000000000666
更新日期：2019-05-01 00:00:00
abstract：:We investigated whether resveratrol (RSV) can attenuate obesity and diabetes progression and improve diabetes-induced vascular dysfunction, and we attempted to delineate its underlying mechanisms. Male C57Bl/6 mice were administered a high-fat diet (HFD) for 17 weeks. Mice developed type 2 diabetes with increased body...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/FJC.0000000000000621
更新日期：2018-11-01 00:00:00
abstract：:Calcium-entry blockers were administered in an attempt to protect myocardium during cardiac arrest due to ventricular fibrillation in mechanically ventilated dogs. An intravenous injection of verapamil, nifedipine, or lidoflazine was administered prior to successively prolonged episodes of ventricular fibrillation, du...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1984-11-01 00:00:00
abstract：:Desethylamiodarone (DA) is a major metabolite of amiodarone (AM), a Class III antiarrhythmic drug. The plasma pharmacokinetics and tissue distribution of AM and DA (10 mg/kg i.v.) were compared in anesthetized dogs. Plasma, white blood cell (WBC), red blood cell (RBC), liver, and skeletal muscle samples were obtained ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198710000-00002
更新日期：1987-10-01 00:00:00
abstract：:The authors studied the involvement of IKr potassium current in ventricular fibrillation during perfusion. Electrophysiologic parameters were measured before and after dofetilide administration (2.5, 7.5, and 12.5 x 10-7 M, n = 8) in isolated perfused feline hearts. During pacing, these parameters included epicardial ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-200306000-00003
更新日期：2003-06-01 00:00:00
abstract：:The purpose of this study was to investigate the renal effects of aranidipine, a novel calcium channel blocker of the dihydropyridine type, and its active metabolite in anesthetized dogs and conscious spontaneously hypertensive rats (SHRs). When infused into the renal artery in anesthetized dogs, aranidipine (0.03 mic...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199802000-00014
更新日期：1998-02-01 00:00:00
abstract：:From the membrane fraction of cultured human renal adenocarcinoma (ACHN) cells, two endothelin-2-converting enzymes (ECE-2A and ECE-2B) were solubilized with detergent Lubrol PX and separated by hydrophobic butyl fast-performance liquid chromatography. The pH range of the converting activity of ECE-2B for big endothel...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199322008-00018
更新日期：1993-01-01 00:00:00
abstract：:The electrophysiological effects of 0.2 mg/kg of intravenously administered verapamil (mean plasma level, 51.3 ng/ml) were evaluated using intracardiac recordings and electrical stimulation in 10 patients with the concealed or manifest Wolff-Parkinson-White syndrome. Verapamil produced a minimal effect on both the ant...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198101000-00002
更新日期：1981-01-01 00:00:00
abstract：:A sodium/calcium exchange mechanism that mediates both Ca2+ exit and Ca2+ entry is present in the sarcolemma of most types of muscle including mammalian cardiac muscle and vascular smooth muscle (VSM). The rate and direction of Ca2+ transport mediated by the exchanger are normally regulated primarily by: (a) the intra...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章,评审
doi：
更新日期：1988-01-01 00:00:00
abstract：:The effects of SIN-1 were studied on isolated aortic rings and perfused hindquarters of the rat and were compared with the effects of nitroglycerin and endothelium-derived relaxing factor (EDRF) released by acetylcholine or histamine (aorta) and carbachol (hindquarters). SIN-1 relaxes rat aortic rings in a dose-depend...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：:The actions of prostacyclin and its synthetic analog iloprost on the release and action of platelet-derived serotonin (5-HT) and thromboxane (TX) A2 were studied in vitro. Washed human platelet suspensions (WPS) (4 X 10(8) platelets/ml) were stimulated with arachidonic acid (AA) (30 mumol/L) and the incubate transferr...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198605000-00025
更新日期：1986-05-01 00:00:00
abstract：:Calcium channel blockers (CCBs) have variable efficacy in the treatment of heart failure. We hypothesized that modulation of left ventricular diastolic pressure (LVDP) may play a role in the variable efficacy of CCBs in this condition. Isolated perfused hearts from 200- to 250-day-old UM-X7.1 cardiomyopathic hamsters ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-200307000-00022
更新日期：2003-07-01 00:00:00
abstract：:Phosphatidylinositol 4,5-bisphosphate hydrolysis at the plasma membrane by phospholipase C is one of the major hormone regulated intracellular signaling systems. The system generates the diffusible second messenger IP3 and the membrane bound messenger diacylglycerol. Spatial regulation of this system has been thought ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章,评审
doi：10.1097/FJC.0000000000000195
更新日期：2015-03-01 00:00:00
abstract：:The main therapeutic strategies for treating atrial fibrillation include rate control, maintenance of sinus rhythm, and antiembolic treatment. Current antiarrhythmic drugs are effective in about 50% of patients and are often associated with adverse effects. Multiple trials suggest that rate control with proper anticoa...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章,评审
doi：10.1097/FJC.0b013e318175dd73
更新日期：2008-09-01 00:00:00
abstract：:During myocardial ischemia, the extracellular potassium concentration increases in a triphasic pattern, an initial early increase, a constant phase, and a late increasing phase. The aim of this study was to determine whether diltiazem inhibits the late increasing phase by maintaining glycolytic adenosine triphosphate ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199710000-00004
更新日期：1997-10-01 00:00:00
abstract：:During the healing phase of evolving myocardial infarction, inflammatory cells invade the affected region and produce metabolites that may influence electrophysiological parameters and the genesis of malignant arrhythmias. We have recently shown an increased synthetic capacity within an evolving infarct for thromboxan...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198511000-00009
更新日期：1985-11-01 00:00:00
abstract：:This open, general practice study looked at the pharmacokinetics of ramipril over a period of 1 year in elderly (greater than 65 years) hypertensive patients. Ten patients with a diastolic blood pressure between 95 and 125 mm Hg were treated with 5 mg of ramipril daily for 4 weeks, followed by an additional 11 months ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1991-01-01 00:00:00
abstract：:The effects of the calcium channel blocker, diltiazem hydrochloride (DZ), on conscious, resting spontaneously hypertensive rats (SHR) were evaluated and compared with results from parallel studies on Wistar-Kyoto (WKY) controls. DZ was administered as a continuous, cumulative infusion at rates equal to 0.40, 2.00, and...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198603000-00004
更新日期：1986-03-01 00:00:00
abstract：:Nebivolol, a chemically novel beta 1-adrenoceptor antagonist, acutely lowers blood pressure in spontaneously hypertensive rats, anaesthetised normotensive dogs, and hypertensive patients. We have investigated the actions of dl-nebivolol in five conscious normotensive rabbits (sham, mean blood pressure (BP) of 82.2 +/-...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1992-07-01 00:00:00
abstract：:Ethanol can affect the regulation of liver hemodynamics through the release of vasoactive mediators such as nitric oxide and endothelins (ETs). The purpose of this study was to investigate the effects of ethanol on the changes in arterial and portal perfusion pressure induced by ET receptor activation. Ethanol signifi...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-199800001-00079
更新日期：1998-01-01 00:00:00
abstract：:The exact mechanism of mechano-electrical feedback and stretch-induced arrhythmias is unknown, but the role of stretch-activated ion channels and specific calcium channels has been proposed. The aim of the present study was to test the hypothesis that stretch-activated ion channels and not calcium channels contribute ...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-200012000-00005
更新日期：2000-12-01 00:00:00
abstract：:Five-year morbidity and mortality in the Hypertension Detection and Follow-Up Program (HDFP) were stratified by age groups at entry to the study and by Stepped Care (SC) and Referred Care (RC) treatment groups. Although the incidence of stroke increased with age in both treatment groups, the greatest reduction in stro...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198507002-00002
更新日期：1985-01-01 00:00:00
abstract：:The new converting enzyme inhibitor cilazapril, or RO 31-2848, was evaluated in 14 healthy male volunteers. In a pilot study in two subjects, the inhibiting capacity of single oral doses of 5 and 10 mg on the pressure and heart rate response to exogenous angiotensin I was assessed. Both doses reduced the blood pressur...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：
更新日期：1987-01-01 00:00:00
abstract：:We used strips of human pulmonary arteries from patients undergoing surgery for lung tumor to investigate whether or not this human tissue (like that of the rabbit) is endowed with inhibitory presynaptic alpha 2-adrenoceptors. The strips were incubated with [3H]noradrenaline and subsequently superfused with physiologi...
journal_title：Journal of cardiovascular pharmacology
pub_type： 杂志文章
doi：10.1097/00005344-198605000-00016
更新日期：1986-05-01 00:00:00
