Abstract:
:We have previously demonstrated that endothelin-1 (ET-1) is essential to the development of neural crest-derived craniofacial and cardiovascular structures. In this study we evaluated the intrauterine growth and development of the thyroid and thymus glands in Edn1-/- homozygous mice. Edn1-/- homozygous mice were smaller than their heterozygous or wild-type littermates (about 90% of normal body weight). The thyroid and thymus of Edn1-/- homozygous mice were smaller than those of normal mice and were not fused in the midline, resulting in two separate lobules. The thymus of Edn1-/- homozygous mice is not descended into the normal position. These results suggest that ET-1 is important for normal development of the glands in the neck region, as well as for systemic growth. The combination of abnormalities in Edn1-/- homozygous mice suggests that these mice might serve as an animal model for the human diseases DiGeorge syndrome and velocardiofacial syndrome.
journal_name
J Cardiovasc Pharmacoljournal_title
Journal of cardiovascular pharmacologyauthors
Kurihara Y,Kurihara H,Maemura K,Kuwaki T,Kumada M,Yazaki Ysubject
Has Abstractpub_date
1995-01-01 00:00:00pages
S13-6eissn
0160-2446issn
1533-4023journal_volume
26 Suppl 3pub_type
杂志文章abstract::Using cardiac microdialysis, we studied release of the adenine nucleotide breakdown products (ANBP) adenosine (ADS), inosine (INS), and hypoxanthine (HYP) into the interstitium of canine myocardium during 20- and 40-min occlusion of the anterior descending coronary artery and reperfusion. Dialysate ANBP concentrations...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199212000-00017
更新日期:1992-12-01 00:00:00
abstract::The binding characteristics and localization of bosentan, an orally active endothelin-1 (ET-1) antagonist, were studied on sections of human coronary artery by in vitro autoradiography. Competition studies were performed to determine the ability of bosentan to prevent [125I]ET-1 binding to the coronary vasculature. Th...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1995-01-01 00:00:00
abstract::Coronary hemodynamics (blood flow, coronary reserve, myocardial oxygen consumption) were analyzed in both experimental and clinical hypertension. Significantly reduced coronary reserve was found in hypertensive patients with left ventricular hypertrophy. Medial hypertrophy of small coronary vessels associated with a m...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1991-01-01 00:00:00
abstract::Allopurinol reduces formation of cytotoxic free radicals during myocardial ischemia/reperfusion in animals. To evaluate the effect of allopurinol on cardiac performance and metabolism after coronary bypass in humans, we divided 33 patients into two groups: 15 patients (controls) received no allopurinol and 18 patients...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005344-199501000-00019
更新日期:1995-01-01 00:00:00
abstract::The effect of canrenone, an antialdosterone and partial ouabain-agonist drug, was studied in rats that developed volume expansion and hypertension after renal mass reduction and excess Na+ intake (RRM-salt). The RRM-salt was characterized by: (1) increased endogenous "digitalis-like" compounds in plasma [cross reactiv...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198801000-00012
更新日期:1988-01-01 00:00:00
abstract::The modification of tumor blood flow resulting from administration of endothelin-1 (ET-1) and sarafotoxin S6c (SX6c) was examined in female CBH rats. Blood flow in subcutaneous HSN tumors and normal tissues was measured by tissue uptake of 125I-labeled iodoantipyrine ([125I])IAP). A 75% increase in tumor blood flow wa...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1995-01-01 00:00:00
abstract::A subset of essential hypertensives sensitive to salt and having normal or high renin levels are termed nonmodulators. These subjects fail to modulate their renal blood flow and aldosterone responsiveness when dietary sodium is changed. We have found that a positive family history of hypertension in a first degree rel...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1988-01-01 00:00:00
abstract::Traditionally, antihypertensive medications were used in few children or adolescents, usually just those with underlying renal or other organ system disease. However, with recent data suggesting that the incidence of primary hypertension may be increasing in the young, it is possible that more children and adolescents...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章,评审
doi:10.1097/FJC.0b013e31820d1b89
更新日期:2011-08-01 00:00:00
abstract::With increasing age, cardiac beta-adrenoceptor function decreases. To study possible mechanisms underlying this process, we assessed in right atrial appendages from 52 patients of different ages (group A, < 20 years, mean age 3.7 +/- 1.0 years, n = 20; group B, 20-50 years, mean age, 37.9 +/- 2.3 years, n = 9; group C...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章
doi:10.1097/00005344-199507000-00004
更新日期:1995-07-01 00:00:00
abstract::Anakinra is a recombinant human interleukin 1 receptor antagonist that competes and blocks the biologic effects of interleukin 1, reducing systemic inflammatory responses. In the 2015 guidelines for the diagnosis and management of pericardial diseases of the European Society of Cardiology, anakinra was established as ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章,评审
doi:10.1097/FJC.0000000000000839
更新日期:2020-07-01 00:00:00
abstract::This study examined the effect of pinacidil on the transmural distribution of myocardial blood flow in the chronically pressure overloaded hypertrophied left ventricle. Studies were performed in six dogs in which banding of the ascending aorta had resulted in an 88% increase in left ventricular mass, as well as in six...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199012000-00005
更新日期:1990-12-01 00:00:00
abstract::We recently found that TGF-beta increases ET-1 secretion in MDCK, a renal tubular cell line. The secretion of ET-1, by a confluent monolayer of MDCK cells grown on a filter, to the basolateral side of the epithelium was two times greater than that to the apical side. However, TGF-beta-increased ET-1 and big ET-1 secre...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-199100177-00065
更新日期:1991-01-01 00:00:00
abstract::Vascular smooth muscle cell (VSMC) proliferation is pivotal in the progression of hypertension, atherosclerosis, and restenosis. Resveratrol is a grape polyphenol that is implicated as an important contributor to red wine's vascular protective effects. Its antimitogenic action on VSMC is attributed to an array of plei...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0b013e318059ae80
更新日期:2007-07-01 00:00:00
abstract::Sixteen hypertensive patients received pindolol (10-45 mg/day); mean +/- SD, 28.75 +/- 15.22) for 3-8 weeks in a placebo-controlled, single-blind, crossover study. Supine and standing blood pressures (BP) were lowered, whereas effective renal plasma flow and glomerular filtration rates (estimated from the clearances o...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005344-198105000-00018
更新日期:1981-05-01 00:00:00
abstract::The purpose of this study was to determine whether there are differences in the restoration of endothelial function by angiotensin-converting enzyme inhibition based on the severity of hypertension. Forearm blood flow (FBF) was measured in 69 patients with essential hypertension (mild, n = 23; moderate, n = 29; and se...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1097/00005344-200205000-00007
更新日期:2002-05-01 00:00:00
abstract::To determine whether differential release of nitric oxide underlies the diversity of regional kidney blood flow responses to vasoactive agents, this study examined how nitric oxide synthase blockade with IV N(G)-nitro-L-arginine (L-NNA), and also IV L-NNA plus co-infusion of glyceryl trinitrate, affected responses to ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-200208000-00006
更新日期:2002-08-01 00:00:00
abstract::We examined whether the activation of the renin-angiotensin system after intramuscular isoprenaline injection contributes to the simultaneous increase in vasopressin release. Plasma concentrations of vasopressin and angiotensin II were measured in conscious rats using specific radioimmunoassays. Intravenous infusions ...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198011000-00010
更新日期:1980-11-01 00:00:00
abstract::The present study has been designed to explore the beneficial effect of rosiglitazone, a peroxisome proliferator activated receptor-gamma agonist, in hyperhomocysteinemia-induced cardiac hypertrophy in rats. The hyperhomocysteinemia was induced in rats by feeding L-methionine (1.7 g/kg per day orally) for 8 weeks. The...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0b013e3181de308b
更新日期:2010-07-01 00:00:00
abstract::Ischemia was induced by lowering the afterload pressure of the perfused working rat heart, and continued until the heart was reperfused by raising the after load. After ischemia, the following changes were observed: decreases in the pressure-rate product (peak aortic pressure X heart rate) and coronary flow; depletion...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198309000-00007
更新日期:1983-09-01 00:00:00
abstract::We examined the effects of NIP-121, a potassium channel opener, on KCl- and norepinephrine (NE)-induced contraction, the phasic-contraction under the Ca(2+)-free condition and cytosolic free-Ca2+ mobilization using isolated rat aorta. NIP-121 as well as cromakalim inhibited, in the KCl- and NE-contractions concentrati...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:
更新日期:1994-12-01 00:00:00
abstract::Cardiac remodeling is regulated by an extensive intracellular signal transduction network. Each of the many signaling pathways in this network contributes uniquely to the control of cellular adaptation. In the last few years, it has become apparent that multimolecular signaling complexes or "signalosomes" are importan...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章,评审
doi:10.1097/FJC.0000000000000206
更新日期:2015-03-01 00:00:00
abstract::We compared left ventricular (LV) hemodynamics, LV muscle mass (LVMM), and LV geometry of 13 spontaneously hypertensive rats (SHRs) treated for 20 weeks with nifedipine (30 mg/kg/day) with those of 11 age-matched untreated SHRs. LVMM, LVMM related to end-diastolic volume (LVMM/EDV), LV pressure (PLV), systolic wall st...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198301000-00008
更新日期:1983-01-01 00:00:00
abstract::Kinins locally synthesized in the cardiovascular tissue are believed to contribute to the regulation of cardiovascular homeostasis by stimulating the endothelial cells to release nitric oxide, prostacyclin, or a hyperpolarizing factor via autocrine-paracrine mechanisms. This study was designed to investigate the actio...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-200211000-00009
更新日期:2002-11-01 00:00:00
abstract::This article reviews the relation of cardiac cellular Na+ load and increased force of contraction. Digitalis glycosides and naturally occurring Na+ channel activators are considered. DPI201-106 was described as the first synthetic organic molecule with cardioselective Na+ channel-activating properties and investigated...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章,评审
doi:10.1097/00005344-198914003-00006
更新日期:1989-01-01 00:00:00
abstract::Inhibition of angiotensin-converting enzyme (ACEI) after myocardial infarction reduces remodeling of the surviving myocardium. The cellular signaling mechanisms contributing to remodeling are not fully elucidated. Goal of the current study was to test whether protein kinase C (PKC) is regulated in the surviving myocar...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-200305000-00016
更新日期:2003-05-01 00:00:00
abstract::We investigated the interaction between nitroxy groups and angiotensin-converting enzyme (ACE) inhibitors to assess the role of sulfhydryl groups and adenosine triphosphate (ATP)-sensitive potassium channels in vasodilation of human coronary resistance vessels in vitro. Coronary resistance vessels were resected from t...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章
doi:10.1097/00005344-200010000-00001
更新日期:2000-10-01 00:00:00
abstract::An open randomized hospital study conducted in 169 centers in France compared the blood pressure response to the first 36 h of treatment with perindopril (PER), 2 mg once daily, with that to captopril (CAP), 6.25 mg t.i.d., in 725 patients (mean age, 70 years; men, 67%) with echocardiographic left ventricular systolic...
journal_title:Journal of cardiovascular pharmacology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1097/00005344-199906000-00017
更新日期:1999-06-01 00:00:00
abstract::Reduced nitric oxide bioavailability contributes to increased cardiovascular disease risk in patients with chronic kidney disease (CKD). Arginase has been implicated as a potential therapeutic target to treat vascular dysfunction by improving substrate availability for endothelial nitric oxide synthase. The purpose of...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/FJC.0000000000000022
更新日期:2014-01-01 00:00:00
abstract::Cardiac electrophysiologic effects of PK 10139 (PK), a new quinoleic antiarrhythmic agent, were compared with those of quinidine sulphate (Q) after three cumulative intravenous doses of 0.75, 1.5, and 3 mg/kg of PK and 5, 10, and 20 mg/kg of Q in anesthetized dogs. A control group of animals received saline solution o...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198501000-00004
更新日期:1985-01-01 00:00:00
abstract::Possible enhancement by free fatty acids (FFA) of the arrhythmogenic actions of ouabain was studied in rabbits. The mean dose of ouabain required for inducing ventricular tachycardia or fibrillation in conscious animals was significantly lowered by intravenous injection of 5 ml of a 20% fat emulsion (Lipofundin), whic...
journal_title:Journal of cardiovascular pharmacology
pub_type: 杂志文章
doi:10.1097/00005344-198005000-00010
更新日期:1980-01-01 00:00:00