Thrombin stimulates smooth muscle cell differentiation from peripheral blood mononuclear cells via protease-activated receptor-1, RhoA, and myocardin.

abstract：:The prevalence of obesity has increased worldwide over the past few decades. In 2013, the prevalence of obesity exceeded the 50% of the adult population in some countries from Oceania, North Africa, and Middle East. Lower but still alarmingly high prevalence was observed in North America (≈30%) and in Western Europe (...

journal_title：Circulation research

authors： Ortega FB,Lavie CJ,Blair SN

更新日期：2016-05-27 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:Post-myocardial infarction ventricular remodeling is associated with the expression of a variety of factors including S100B that can potentially modulate myocyte apoptosis. OBJECTIVE:This study was undertaken to investigate the expression and function of S100B and its receptor, the receptor for advanced glyc...

journal_title：Circulation research

authors： Tsoporis JN,Izhar S,Leong-Poi H,Desjardins JF,Huttunen HJ,Parker TG

更新日期：2010-01-08 00:00:00

abstract：:Although enhanced growth of the vascular myocyte is believed to play a role in hypertensive cardiovascular disease, the cellular basis of altered growth regulation is not completely understood. The present study demonstrates that in the presence of 10% fetal calf serum, the logarithmic growth rate of cultured mesenter...

journal_title：Circulation research

authors： Bukoski RD,DeWan P,Bo J

更新日期：1991-09-01 00:00:00

abstract：:Diabetes mellitus has profound adverse effects on vascular and, in particular, endothelial function. Although pressure-induced constriction ("myogenic tone") is a major contributor to the regulation of blood flow, little is known about the effects of diabetes on this response. Diabetes has been shown to diminish the d...

journal_title：Circulation research

authors： Zimmermann PA,Knot HJ,Stevenson AS,Nelson MT

更新日期：1997-12-01 00:00:00

abstract：:L-type Ca(2+) channel (LTCC) blockers, represented by amlodipine and verapamil, are widely used antihypertensive drugs that also have antiinflammatory activities. Plasminogen (Plg) is an important mediator of macrophage recruitment, and this role depends on its interaction with Plg receptors (Plg-Rs). Plg-Rs include h...

journal_title：Circulation research

authors： Das R,Burke T,Van Wagoner DR,Plow EF

更新日期：2009-07-17 00:00:00

abstract：:Peroxisome proliferator-activated receptors (PPARs) are nuclear receptors controlling lipid and glucose metabolism as well as inflammation. PPARs are expressed in macrophages, cells that also generate reactive oxygen species (ROS). In this study, we investigated whether PPARs regulate ROS production in macrophages. Di...

journal_title：Circulation research

authors： Teissier E,Nohara A,Chinetti G,Paumelle R,Cariou B,Fruchart JC,Brandes RP,Shah A,Staels B

更新日期：2004-12-10 00:00:00

abstract：:The influence of inhibition of the Na+ pump, with secondary stimulation of Na+-Ca++ exchange, on cellular Ca++ distribution is examined using the on-line scintillation disk technique and cultured neonatal rat myocardial cells. Under control conditions, La+++ displaced 78.1 +/- 1.13% (SEM) of the total cell associated ...

journal_title：Circulation research

authors： Burt JM,Langer GA

更新日期：1982-11-01 00:00:00

abstract：:We report the hemodynamic parameters of stage 18, 21, 24, and 27 chick embryos (from 3 to 5 days of incubation). Dorsal aortic blood velocity and mean vitelline artery blood pressure are measured with a 20 MHz pulsed-Doppler meter and servo-null pressure system respectively. We also measure heart rate, dorsal aortic d...

journal_title：Circulation research

authors： Clark EB,Hu N

更新日期：1982-12-01 00:00:00

abstract：:Mechanical forces participate in morphogenesis from the level of individual cells to whole organism patterning. This article reviews recent research that has identified specific roles for mechanical forces in important developmental events. One well defined example is that dynein-driven cilia create fluid flow that de...

journal_title：Circulation research

authors： Patwari P,Lee RT

更新日期：2008-08-01 00:00:00

abstract：:We studied baroreceptor function in dogs before and after surgical repair of coarctation of the aorta by direct recording of multifiber carotid sinus (CS) nerve activity (NA) during alteration of pulsatile arterial pressure with systemic phenylephrine and nitroprusside, and during static pressure changes using a CS po...

journal_title：Circulation research

authors： Igler FO,Boerboom LE,Werner PH,Donegan JH,Zuperku EJ,Bonchek LI,Kampine JP

更新日期：1981-03-01 00:00:00

abstract：:Electrical field stimulation (EFS) of phenylephrine-contracted bovine mesenteric arteries pretreated with guanethidine elicited a relaxation that amounted to roughly 40%. This relaxation was sensitive to tetrodotoxin pretreatment, suggesting a neurogenic origin. The EFS-induced relaxation was correlated to an increase...

journal_title：Circulation research

authors： Ahlner J,Ljusegren ME,Grundström N,Axelsson KL

更新日期：1991-03-01 00:00:00

abstract：RATIONALE:Hydroxymethyl glutaryl-coenzyme A reductase degradation protein 1 (Hrd1) is an endoplasmic reticulum (ER)-transmembrane E3 ubiquitin ligase that has been studied in yeast, where it contributes to ER protein quality control by ER-associated degradation (ERAD) of misfolded proteins that accumulate during ER str...

journal_title：Circulation research

authors： Doroudgar S,Völkers M,Thuerauf DJ,Khan M,Mohsin S,Respress JL,Wang W,Gude N,Müller OJ,Wehrens XH,Sussman MA,Glembotski CC

更新日期：2015-08-28 00:00:00

abstract：:Congenital heart disease (CHD) is the most common congenital anomaly in newborn babies. Cardiac malformations have been produced in multiple experimental animal models, by perturbing selected molecules that function in the developmental pathways involved in myocyte specification, differentiation, or cardiac morphogene...

journal_title：Circulation research

authors： Fahed AC,Gelb BD,Seidman JG,Seidman CE

更新日期：2013-02-15 00:00:00

abstract：:The effects of acute hypoxemia and hypercapnic acidosis were examined in five unanesthetized dogs in which sodium intake was controlled at 80 mEq/24 hours for 4 days prior to study. Each animal was studied during combined acute hypoxemia and hypercapnic acidosis (Pao2 = 36 +/- 1 mm Hg, Paco2 = 52 +/- 1 mm Hg, pH = 7.1...

journal_title：Circulation research

authors： Rose CE Jr,Kimmel DP,Godine RL Jr,Kaiser DL,Carey RM

更新日期：1983-08-01 00:00:00

abstract：:Telomeres-the specialized DNA-protein structures at the ends of eukaryotic chromosomes-are essential for maintaining genome stability and integrity and for extended proliferative life span in both cultured cells and in the whole organism. Telomerase and additional telomere-associated proteins are necessary for preserv...

journal_title：Circulation research

authors： Serrano AL,Andrés V

更新日期：2004-03-19 00:00:00

abstract：RATIONALE:Chronic elevation of 3'-5'-cyclic adenosine monophosphate (cAMP) levels has been associated with cardiac remodeling and cardiac hypertrophy. However, enhancement of particular aspects of cAMP/protein kinase A signaling seems to be beneficial for the failing heart. cAMP is a pleiotropic second messenger with t...

journal_title：Circulation research

authors： Zoccarato A,Surdo NC,Aronsen JM,Fields LA,Mancuso L,Dodoni G,Stangherlin A,Livie C,Jiang H,Sin YY,Gesellchen F,Terrin A,Baillie GS,Nicklin SA,Graham D,Szabo-Fresnais N,Krall J,Vandeput F,Movsesian M,Furlan L,Corse

更新日期：2015-09-25 00:00:00

abstract：:Coronary pressure-flow relations during autoregulated and vasodilated flow states were compared between eight dogs with renovascular hypertension and left ventricular hypertrophy and 12 normal dogs. Each relation was constructed from serial steady-state measurements of end-diastolic coronary pressure and flow during p...

journal_title：Circulation research

authors： Jeremy RW,Fletcher PJ,Thompson J

更新日期：1989-07-01 00:00:00

abstract：:We administered ascitic fluid containing atrial natriuretic factor (ANF) monoclonal antibody to rats after 3 weeks of exposure to hypoxia while the rats were still hypoxic. In additional chronically hypoxic rats, we infused synthetic rat ANF. In conscious chronically instrumented rats, after a bolus dose of 5 microgra...

journal_title：Circulation research

authors： Raffestin B,Levame M,Eddahibi S,Viossat I,Braquet P,Chabrier PE,Cantin M,Adnot S

更新日期：1992-01-01 00:00:00

abstract：:Recent evidence suggests that functional diversity of vascular smooth muscle is produced in part by a differential expression of ion channels. The aim of the present study was to examine the role of Ca(2+)-activated K(+) channels (K(Ca) channels) in the expression of smooth muscle cell functional phenotype. We found t...

journal_title：Circulation research

authors： Neylon CB,Lang RJ,Fu Y,Bobik A,Reinhart PH

更新日期：1999-10-29 00:00:00

abstract：:Insulin-like growth factor I (IGF-I) is a widely distributed mitogen that mediates the growth-promoting effects of platelet-derived growth factor in mesenchymal cells. We show that rat aortic IGF-I messenger RNA (mRNA) is induced 24 hours after deendothelialization, at a time when smooth muscle cell proliferation with...

journal_title：Circulation research

authors： Cercek B,Fishbein MC,Forrester JS,Helfant RH,Fagin JA

更新日期：1990-06-01 00:00:00

abstract：:We studied DNA (mtDNA) replication in adult female rat hearts undergoing hypertrophy secondary to constriction of the ascending aorta. MtDNA was measured in isolated mitochondria by a fluorometric method adapted for that purpose. The conditions for removal of contaminating nuclear DNA were developed, and the purity of...

journal_title：Circulation research

authors： Rajamanickam C,Merten S,Kwiatkowska-Patzer B,Chuang CH,Zak R,Rabinowitz M

更新日期：1979-10-01 00:00:00

abstract：:We studied the mechanisms underlying the increase in automaticity induced by alpha 1-adrenergic stimulation of normal and "ischemic" canine Purkinje fibers. Fibers were superfused with a control Tyrode's solution, followed by an ischemic superfusate that included 10 mM KCl, 5 mM NaHCO3, Po2 of 10-25 mm Hg, and pH 6.7....

journal_title：Circulation research

authors： Anyukhovsky EP,Rybin VO,Nikashin AV,Budanova OP,Rosen MR

更新日期：1992-09-01 00:00:00

abstract：RATIONALE:The mechanisms driving atherothrombotic risk in individuals with JAK2 V617F ( Jak2 VF) positive clonal hematopoiesis or myeloproliferative neoplasms are poorly understood. OBJECTIVE:The goal of this study was to assess atherosclerosis and underlying mechanisms in hypercholesterolemic mice with hematopoietic ...

journal_title：Circulation research

authors： Wang W,Liu W,Fidler T,Wang Y,Tang Y,Woods B,Welch C,Cai B,Silvestre-Roig C,Ai D,Yang YG,Hidalgo A,Soehnlein O,Tabas I,Levine RL,Tall AR,Wang N

更新日期：2018-11-09 00:00:00

abstract：RATIONALE:Necrosis is one of the main forms of cardiomyocyte death in heart disease. Recent studies have demonstrated that certain types of necrosis are regulated and programmed dependent on the activation of receptor-interacting serine/threonine-protein kinase (RIPK) 1 and 3 which may be negatively regulated by Fas-as...

journal_title：Circulation research

authors： Wang JX,Zhang XJ,Li Q,Wang K,Wang Y,Jiao JQ,Feng C,Teng S,Zhou LY,Gong Y,Zhou ZX,Liu J,Wang JL,Li PF

更新日期：2015-07-31 00:00:00

abstract：:Atherosclerosis is considered to be an inflammatory disease. Tissue factor (TF), a prothrombotic molecule expressed by various cell types within atherosclerotic plaques, is thought to play an essential role in thrombus formation after atherosclerotic plaque rupture. Recent studies suggest that the antiinflammatory cyt...

journal_title：Circulation research

authors： Kamimura M,Viedt C,Dalpke A,Rosenfeld ME,Mackman N,Cohen DM,Blessing E,Preusch M,Weber CM,Kreuzer J,Katus HA,Bea F

更新日期：2005-08-19 00:00:00

abstract：:We studied the effects of rapid atrial pacing during the final 10 minutes of a 70-minute, 31% reduction in coronary blood flow in anesthetized swine to understand the significance of apparent metabolic improvements during the initial 60 minutes of segmental ischemia. Within 5-10 minutes of ischemia, subendocardial pho...

journal_title：Circulation research

authors： Arai AE,Pantely GA,Anselone CG,Bristow J,Bristow JD

更新日期：1991-12-01 00:00:00

abstract：:Heart failure (HF) has been singled out as an epidemic and is a staggering clinical and public health problem, associated with significant mortality, morbidity, and healthcare expenditures, particularly among those aged ≥ 65 years. The case mix of HF is changing over time with a growing proportion of cases presenting ...

journal_title：Circulation research

authors： Roger VL

更新日期：2013-08-30 00:00:00

abstract：:A period of prolonged vasodilation follows flow-restricted exercise of skeletal muscle. We tested the hypothesis that adenosine participates in mediating this vascular response. Vascularly isolated, anterior calf muscles of anesthetized dogs were stimulated to contract at a rate of 4 twitches/sec. Blood flow was held ...

journal_title：Circulation research

authors： Belloni FL,Phair RD,Sparks HV

更新日期：1979-06-01 00:00:00

abstract：:The sarcolemmal Na+-Ca2+ exchanger (NCX) is the main Ca2+ extrusion mechanism in cardiac myocytes and is thus essential for the regulation of Ca2+ homeostasis and contractile function. A cytosolic region (f-loop) of the protein mediates regulation of NCX function by intracellular factors including inhibition by exchan...

journal_title：Circulation research

authors： Maack C,Ganesan A,Sidor A,O'Rourke B

更新日期：2005-01-07 00:00:00