Signaling during epicardium and coronary vessel development.

abstract：:The average lifespan of humans is increasing, and with it the percentage of people entering the 65 and older age group is growing rapidly and will continue to do so in the next 20 years. Within this age group, cardiovascular disease will remain the leading cause of death, and the cost associated with treatment will co...

journal_title：Circulation research

authors： North BJ,Sinclair DA

更新日期：2012-04-13 00:00:00

abstract：:Angiotensin-converting enzyme inhibitor was used in dogs with uranyl nitrate-induced acute renal failure to evaluate (1) a possible protective effect of angiotensin blockade and (2)the role of angiotensin II in the generation of renal failure in this model. Angiotensin-converting enzyme inhibitor treatment attenuated ...

journal_title：Circulation research

authors： Lindner A,Cutler RE,Bell AJ

更新日期：1982-08-01 00:00:00

abstract：:Ischemia and simulated ischemic conditions induce enhanced release of norepinephrine (NE) in the brain and the heart. Although studies with neuronal preparations demonstrated a rise in [Ca2+]i under energy-depleted conditions, such release of NE in the heart appears to be predominantly Ca2+ independent. Since Ca2+ ove...

journal_title：Circulation research

authors： Du XJ,Bobik A,Little PJ,Esler MD,Dart AM

更新日期：1997-02-01 00:00:00

abstract：:Previously we have shown that AIP1 (apoptosis signal-regulating kinase [ASK]1-interacting protein 1), a novel member of the Ras-GAP protein family, facilitates dephosphorylation of ASK1 at pSer967 and subsequently 14-3-3 release from ASK1, leading to enhanced ASK1-JNK signaling. However, the phosphatase(s) responsible...

journal_title：Circulation research

authors： Min W,Lin Y,Tang S,Yu L,Zhang H,Wan T,Luhn T,Fu H,Chen H

更新日期：2008-04-11 00:00:00

abstract：:The aim of the study was to investigate whether the adrenal renin-angiotensin system plays an independent role in the regulation of mineralocorticoid biosynthesis in the adrenal gland and to explore the mechanisms of this action. Twelve-week-old male Sprague-Dawley rats were studied: 22 rats were maintained on a regul...

journal_title：Circulation research

authors： Volpe M,Gigante B,Enea I,Porcellini A,Russo R,Lee MA,Magri P,Condorelli G,Savoia C,Lindpaintner K,Rubattu S

更新日期：1997-11-01 00:00:00

abstract：:Genome-wide association studies have provided a rich collection of ≈ 58 coronary artery disease (CAD) loci that suggest the existence of previously unsuspected new biology relevant to atherosclerosis. However, these studies only identify genomic loci associated with CAD, and many questions remain even after a genomic ...

journal_title：Circulation research

authors： Nurnberg ST,Zhang H,Hand NJ,Bauer RC,Saleheen D,Reilly MP,Rader DJ

更新日期：2016-02-19 00:00:00

abstract：:The release of acetylcholine from autonomic nerves in those tissues that receive a cholinergic innervation is widely believed to dilate blood vessels. Exogenously administered acetylcholine in vivo does dilate vascular beds and produce hypotension; however, this latter effect is indirect and probably the result of lib...

journal_title：Circulation research

authors： Kalsner S

更新日期：1989-08-01 00:00:00

abstract：RATIONALE:Mitochondria are key integrators of convergent intracellular signaling pathways. Two important second messengers modulated by mitochondria are calcium and reactive oxygen species. To date, coherent mechanisms describing mitochondrial integration of calcium and oxidative signaling in arterial smooth muscle are...

journal_title：Circulation research

authors： Chaplin NL,Nieves-Cintrón M,Fresquez AM,Navedo MF,Amberg GC

更新日期：2015-12-04 00:00:00

abstract：:Early afterdepolarizations (EADs) are a type of triggered activity found in heart muscle. We used voltage-clamped sheep cardiac Purkinje fibers to examine the mechanism underlying EADs induced near action potential plateau voltages with the Ca2+ current agonist Bay K 8644 and the effect of several interventions known ...

journal_title：Circulation research

authors： January CT,Riddle JM

更新日期：1989-05-01 00:00:00

abstract：:The role of contracture in the manifestation of calcium paradox-induced damage was examined using 2,3-butanedione monoxime (BDM) to inhibit myofibrillar activity. Calcium and sodium gain, loss of intracellular components, and changes in structure were monitored. If 30 mM BDM was added at the time of calcium repletion ...

journal_title：Circulation research

authors： Daly MJ,Elz JS,Nayler WG

更新日期：1987-10-01 00:00:00

abstract：:The sinoatrial node, which resides at the junction of the right atrium and the superior caval vein, contains specialized myocardial cells that initiate the heart beat. Despite this fundamental role in heart function, the embryonic origin and mechanisms of localized formation of the sinoatrial node have not been define...

journal_title：Circulation research

authors： Mommersteeg MT,Hoogaars WM,Prall OW,de Gier-de Vries C,Wiese C,Clout DE,Papaioannou VE,Brown NA,Harvey RP,Moorman AF,Christoffels VM

更新日期：2007-02-16 00:00:00

abstract：:The small (21 kDa) guanine nucleotide-binding protein (small G protein) superfamily comprises 5 subfamilies (Ras, Rho, ADP ribosylation factors [ARFs], Rab, and Ran) that act as molecular switches to regulate numerous cellular responses. Cardiac myocyte hypertrophy is associated with cell growth and changes in the cyt...

journal_title：Circulation research

authors： Clerk A,Sugden PH

更新日期：2000-05-26 00:00:00

abstract：:The contribution of centrally originating sympathetic activity to the myocardial extracellular accumulation of noradrenaline during the early phase of ischemia has been assessed in a perfused (Langendorff) rat heart preparation isolated except for its sympathetic innervation. A 10-minute electrical stimulation (4 Hz, ...

journal_title：Circulation research

authors： Dart AM,Schömig A,Dietz R,Mayer E,Kübler W

更新日期：1984-11-01 00:00:00

abstract：RATIONALE:Although PSA (prostate-specific antigen)-a tumor marker for prostate cancer-has been reported to be associated with cardiovascular disease (CVD) risk factors, studies on the association of PSA with subclinical and clinical CVD remain limited. OBJECTIVE:We examined the association of total serum PSA within th...

journal_title：Circulation research

authors： Chang Y,Kim JH,Noh JW,Cho YS,Park HJ,Joo KJ,Ryu S

更新日期：2019-05-10 00:00:00

abstract：:Inherited restrictive cardiomyopathy (RCM) is a debilitating disease characterized by a stiff heart with impaired ventricular relaxation. Mutations in cardiac troponin I (cTnI) were identified as causal for RCM. Acute genetic engineering of adult cardiac myocytes was used to identify primary structure/function effects...

journal_title：Circulation research

authors： Davis J,Wen H,Edwards T,Metzger JM

更新日期：2007-05-25 00:00:00

abstract：:Cardiac alpha-adrenergic receptors mediate cellular responses to norepinephrine through an undefined series of molecular events. We examined the possibility that phosphoinositide hydrolysis was stimulated through alpha-adrenergic receptors in cardiomyocytes purified from adult rat ventricle. Phosphoinositide stores we...

journal_title：Circulation research

authors： Brown JH,Buxton IL,Brunton LL

更新日期：1985-10-01 00:00:00

abstract：:Bone morphogenetic proteins (BMPs) play important roles in cardiovascular development. However, how BMP-signaling pathways regulate cardiac gene expression is less clear. We have previously identified myocardin as a cardiac and smooth muscle-specific transcriptional cofactor for serum response factor (SRF). Myocardin ...

journal_title：Circulation research

authors： Callis TE,Cao D,Wang DZ

更新日期：2005-11-11 00:00:00

abstract：RATIONALE:Cardiac remodeling and subsequent heart failure remain critical issues after myocardial infarction despite improved treatment and reperfusion strategies. Recently, cardiac regeneration has been demonstrated in fish and newborn mice after apex resection or cardiac infarctions. Two key issues remain to translat...

journal_title：Circulation research

authors： Haubner BJ,Schneider J,Schweigmann U,Schuetz T,Dichtl W,Velik-Salchner C,Stein JI,Penninger JM

更新日期：2016-01-22 00:00:00

abstract：RATIONALE:Inactivating mutations in the Forkhead Box transcription factor F1 (FOXF1) gene locus are frequently found in patients with alveolar capillary dysplasia with misalignment of pulmonary veins, a lethal congenital disorder, which is characterized by severe abnormalities in the respiratory, cardiovascular, and ga...

journal_title：Circulation research

authors： Ren X,Ustiyan V,Pradhan A,Cai Y,Havrilak JA,Bolte CS,Shannon JM,Kalin TV,Kalinichenko VV

更新日期：2014-09-26 00:00:00

abstract：:Postischemic endothelial dysfunction may occur as a result of the effects of endogenous oxidants like hydrogen peroxide. Since endothelium-dependent vasodilator function may be affected by pHi, the effect of hydrogen peroxide on endothelial pHi was examined. Hydrogen peroxide (100 micromol/L for 10 minutes) decreased ...

journal_title：Circulation research

authors： Hu Q,Xia Y,Corda S,Zweier JL,Ziegelstein RC

更新日期：1998-09-21 00:00:00

abstract：RATIONALE:We have previously demonstrated that the importance of endothelium-derived hyperpolarizing factor (EDHF) increases as the vessel size decreases and that endothelium-derived hydrogen peroxide (H(2)O(2)) is an EDHF in animals and humans, for which endothelial nitric oxide synthase (eNOS) is the major source. Re...

journal_title：Circulation research

authors： Nakajima S,Ohashi J,Sawada A,Noda K,Fukumoto Y,Shimokawa H

更新日期：2012-06-22 00:00:00

abstract：:Disorders of L-type Ca2+ channels can cause severe cardiac arrhythmias. A subclass of small GTP-binding proteins, the RGK family, regulates L-type Ca2+ current (I(Ca,L)) in heterologous expression systems. Among these proteins, Rad (Ras associated with diabetes) is highly expressed in the heart, although its role in t...

journal_title：Circulation research

authors： Yada H,Murata M,Shimoda K,Yuasa S,Kawaguchi H,Ieda M,Adachi T,Murata M,Ogawa S,Fukuda K

更新日期：2007-07-06 00:00:00

abstract：:The present series of experiments used gas chromatography to identify vapor-phase photoproducts liberated during excimer laser irradiation of cardiovascular tissues in air and blood. In air, laser beams produced from ArF (193 nm) and XeF (351 nm) excimer laser gas mixtures were delivered to samples of myocardium and a...

journal_title：Circulation research

authors： Clarke RH,Isner JM,Donaldson RF,Jones G 2nd

更新日期：1987-03-01 00:00:00

abstract：:To determine the relative importance of protein degradation in the development of starvation-induced cardiac atrophy, in vivo fractional synthetic rates of total cardiac protein, myosin heavy chain, actin, light chain 1, and light chain 2 were measured in fed and fasted rabbits by continuous infusion of [3H] leucine. ...

journal_title：Circulation research

authors： Samarel AM,Parmacek MS,Magid NM,Decker RS,Lesch M

更新日期：1987-06-01 00:00:00

abstract：:This review considers critically the evidence for the involvement of mediators of innate and acquired immunity in various stages of atherosclerosis. Rapidly mobilized arms of innate immunity, including phagocytic leukocytes, complement, and proinflammatory cytokines, contribute to atherogenesis. In addition, adaptive ...

journal_title：Circulation research

authors： Hansson GK,Libby P,Schönbeck U,Yan ZQ

更新日期：2002-08-23 00:00:00

abstract：:We tested the hypothesis that accumulation of H+ or inorganic phosphate (Pi) is responsible for the early contractile failure of hypoxia by measuring maximal Ca2+-activated pressure and 31P nuclear magnetic resonance spectra in Langendorff-perfused ferret hearts at 30 degrees C. Maximal Ca2+-activated pressure was ide...

journal_title：Circulation research

authors： Kusuoka H,Weisfeldt ML,Zweier JL,Jacobus WE,Marban E

更新日期：1986-09-01 00:00:00

abstract：:Nitroglycerin dilates large (greater than or equal to 100 microns) but not small coronary arterial microvessels, and a putative metabolite of nitroglycerin, S-nitroso-L-cysteine, has been shown in vitro to dilate both large and small coronary microvessels. Based on this evidence, we tested the hypothesis that the lack...

journal_title：Circulation research

authors： Kurz MA,Lamping KG,Bates JN,Eastham CL,Marcus ML,Harrison DG

更新日期：1991-03-01 00:00:00

abstract：:A rapidly emerging body of literature implicates a pivotal role for the Ca2+-calmodulin-dependent phosphatase calcineurin as a cellular target for a variety of Ca2+-dependent signaling pathways culminating in left ventricular hypertrophy (LVH). Most of the recent experimental support for this hypothesis is derived fro...

journal_title：Circulation research

authors： Zhang W,Kowal RC,Rusnak F,Sikkink RA,Olson EN,Victor RG

更新日期：1999-04-02 00:00:00

abstract：RATIONALE:Diabetes mellitus increases cardiovascular disease risk in humans and remains elevated despite cholesterol-lowering therapy with statins. Consistent with this, in mouse models, diabetes mellitus impairs atherosclerosis plaque regression after aggressive cholesterol lowering. MicroRNA 33 (miR33) is a key negat...

journal_title：Circulation research

authors： Distel E,Barrett TJ,Chung K,Girgis NM,Parathath S,Essau CC,Murphy AJ,Moore KJ,Fisher EA

更新日期：2014-10-10 00:00:00

abstract：:It has been proposed that lipopolysaccharide (LPS) bound to the 60-kD LPS binding protein (LBP) forms an LPS/LBP complex that, in turn, binds to the CD14 receptor on monocytes/macrophages and stimulates the release of cytokines. We examined the role of LBP and CD14 in tumor necrosis factor-alpha (TNF-alpha) production...

journal_title：Circulation research

authors： Ishii Y,Wang Y,Haziot A,del Vecchio PJ,Goyert SM,Malik AB

更新日期：1993-07-01 00:00:00