The long noncoding RNA CHRF regulates cardiac hypertrophy by targeting miR-489.

abstract：RATIONALE:Myofibroblasts are believed to evolve from precursor cells; however, whether noncardiomyocyte cardiac cells (NMCCs; ie, endothelial cells, smooth muscle cells, pericytes, and fibroblasts) that have been derived from human-induced pluripotent stem cells (hiPSCs) can transdifferentiate into myofibroblast-like c...

journal_title：Circulation research

authors： Gao L,Yang L,Wang L,Geng Z,Wei Y,Gourley G,Zhang J

更新日期：2018-12-07 00:00:00

abstract：:Glycerophosphate and carnitine as competing acyl acceptors and the oxidation of different long chain acylcarnitines in isolated mitochondria have been investigated. In the presence of low concentrations of palmitate, glycerophosphate is the preferred acyl acceptor in isolated liver mitochondria, indicating that the gl...

journal_title：Circulation research

authors： Borrebaek B,Christiansen R,Christophersen BO,Bremer J

更新日期：1976-05-01 00:00:00

abstract：:Smooth muscle cell migration in response to platelet-derived growth factor (PDGF) is a key event in several vascular pathologies, including atherosclerosis and restenosis. PDGF increases intracellular levels of reactive oxygen species (ROS) in vascular smooth muscle cells (VSMCs), but the ROS sensitivity of migration ...

journal_title：Circulation research

authors： Weber DS,Taniyama Y,Rocic P,Seshiah PN,Dechert MA,Gerthoffer WT,Griendling KK

更新日期：2004-05-14 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 purpose of this study was to explore the changes in fetal blood volume that occur after fetal hemorrhage. Fifteen unanesthetized, chronically catheterized fetal sheep averaging 130 +/- 3 (SD) days gestation were studied 4 to 6 (average 5) days after catheter implantation. The fetuses were hemorrhaged by continuous...

journal_title：Circulation research

authors： Brace RA

更新日期：1983-06-01 00:00:00

abstract：:Volume densities of mitochondria, myofibrils, and unspecified cytoplasm were measured by ultrastructural morphometry in myocardium from dogs, rats, hamsters, mice, and in biopsied tissue from human hearts. Human myocardium was composed of 23% mitochondria, 59% myofibrils, and 18% cytoplasm. Volume densities for mitoch...

journal_title：Circulation research

authors： Schaper J,Meiser E,Stämmler G

更新日期：1985-03-01 00:00:00

abstract：RATIONALE:Yes-associated protein (YAP), the terminal effector of the Hippo signaling pathway, is crucial for regulating embryonic cardiomyocyte proliferation. OBJECTIVE:We hypothesized that YAP activation after myocardial infarction (MI) would preserve cardiac function and improve survival. METHODS AND RESULTS:We use...

journal_title：Circulation research

authors： Lin Z,von Gise A,Zhou P,Gu F,Ma Q,Jiang J,Yau AL,Buck JN,Gouin KA,van Gorp PR,Zhou B,Chen J,Seidman JG,Wang DZ,Pu WT

更新日期：2014-07-18 00:00:00

abstract：:Reperfusion of globally ischemic rat hearts causes the generation of inositol(1,4,5)trisphosphate [Ins(1,4,5)P3] and the initiation of arrhythmias. These responses are mediated by alpha1-adrenergic receptors (ARs), but the subtype of receptor involved has not been identified. Under normoxic conditions, hearts from tra...

journal_title：Circulation research

authors： Harrison SN,Autelitano DJ,Wang BH,Milano C,Du XJ,Woodcock EA

更新日期：1998-12-14 00:00:00

abstract：:The introduction of statins ≈ 30 years ago ushered in the era of lipid lowering as the most effective way to reduce risk of atherosclerotic cardiovascular disease. Nonetheless, residual risk remains high, and statin intolerance is frequently encountered in clinical practice. After a long dry period, the field of thera...

journal_title：Circulation research

authors： Shapiro MD,Fazio S

更新日期：2016-02-19 00:00:00

abstract：:The remodeling of ventricular gap junctions, as defined by changes in size, distribution, or function, is a prominent feature of diseased myocardium. However, the regulation of assembly and maintenance of gap junctions remains poorly understood. To investigate N-cadherin function in the adult myocardium, we used a flo...

journal_title：Circulation research

authors： Li J,Patel VV,Kostetskii I,Xiong Y,Chu AF,Jacobson JT,Yu C,Morley GE,Molkentin JD,Radice GL

更新日期：2005-09-02 00:00:00

abstract：:Mitral regurgitation (MR) causes ventricular dilation, a blunted myocardial force-frequency relation, and increased crossbridge force-time integral (FTI). The mechanism of FTI increase was investigated using sinusoidal length perturbation analysis to compare crossbridge function in skinned left ventricular (LV) epicar...

journal_title：Circulation research

authors： Mulieri LA,Barnes W,Leavitt BJ,Ittleman FP,LeWinter MM,Alpert NR,Maughan DW

更新日期：2002-01-11 00:00:00

abstract：:Left ventricular (LV) remodeling after experimental myocardial infarction (MI) is associated with hypertrophy of noninfarcted myocardium and electrophysiological alterations. We have recently shown that post-MI hypertrophied LV myocytes have prolonged action potential duration (APD) and generate triggered activity fro...

journal_title：Circulation research

authors： Gidh-Jain M,Huang B,Jain P,el-Sherif N

更新日期：1996-10-01 00:00:00

abstract：:The purpose of this study was to evaluate the limitations of the double sucrose gap voltage clamp technique in the determination of tension-voltage relationships for frog atrial muscle. Tension-voltage relationships were determined under two conditions. In one case we determined both the tension response and slow inwa...

journal_title：Circulation research

authors： Tarr M,Trank JW

更新日期：1976-07-01 00:00:00

abstract：:Inhibition of vascular smooth muscle (VSM) delayed rectifier K+ channels (K(DR)) by 4-aminopyridine (4-AP; 200 micromol/L) or correolide (1 micromol/L), a selective inhibitor of Kv1 channels, enhanced myogenic contraction of rat mesenteric arteries (RMAs) in response to increases in intraluminal pressure. The molecula...

journal_title：Circulation research

authors： Plane F,Johnson R,Kerr P,Wiehler W,Thorneloe K,Ishii K,Chen T,Cole W

更新日期：2005-02-04 00:00:00

abstract：:To delineate more clearly the importance of altered monovalent cation transport rate in the mediation of the positive inotropic effects of cardiac glycosides, we studied changes in the contractile state and rate of uptake of K+ and Rb+ by monolayer cultures of chick embryo ventricular cells during exposure to and wash...

journal_title：Circulation research

authors： Barry WH,Biedert S,Miura DS,Smith TW

更新日期：1981-07-01 00:00:00

abstract：:The rate of renin secretion from renal juxtaglomerular (JG) cells is the major determinant of the activity of the renin-angiotensin system. However, the mechanisms involved in the excretion and turnover of secretory granules in the JG cells remain obscure. Therefore, in the present study, the whole-cell patch-clamp te...

journal_title：Circulation research

authors： Friis UG,Jensen BL,Aas JK,Skøtt O

更新日期：1999-04-30 00:00:00

abstract：:In response to hypoxia and reoxygenation, mammalian cells are known to express a variety of genes to adapt to these external stresses or lead to further cell damage. We investigated the intracellular signaling cascades in cultured rat cardiac myocytes subjected to hypoxia followed by reoxygenation (hypoxia/reoxygenati...

journal_title：Circulation research

authors： Seko Y,Tobe K,Ueki K,Kadowaki T,Yazaki Y

更新日期：1996-01-01 00:00:00

abstract：:Rat lungs were inflated and incubated in either anionic or cationic ferritin, and alveolar and capillary basement membranes were examined by electron microscopy. Cationic ferritin bound to heparan sulfate proteoglycans on the external surface of the alveolar basement membrane, whereas cationic ferritin bound to the la...

journal_title：Circulation research

authors： Brody JS,Vaccaro CA,Hill NS,Rounds S

更新日期：1984-08-01 00:00:00

abstract：:The dynamic interaction of simultaneously changing heart period and single vagal stimuli on atrioventricular conduction (AV interval) was quantified by subtracting the vagally induced responses of the paced heart preparation from those of the unpaced heart preparation. This difference was significantly greater (P less...

journal_title：Circulation research

authors： Martin P

更新日期：1977-01-01 00:00:00

abstract：:The recent discovery of neutral active choline and ethanolamine glycerophospholipid specific phospholipase C in myocardium (Wolf RA, Gross RW. J Biol Chem 1985;260:7295) has demonstrated a novel catabolic pathway that potentially contributes to the accumulation of amphiphilic metabolites during myocardial ischemia. To...

journal_title：Circulation research

authors： Ford DA,Gross RW

更新日期：1989-01-01 00:00:00

abstract：RATIONALE:The low-density lipoprotein (LDL) receptor (LDLR) is a central determinant of circulating LDL-cholesterol and as such subject to tight regulation. Recent studies and genetic evidence implicate the inducible degrader of the LDLR (IDOL) as a regulator of LDLR abundance and of circulating levels of LDL-cholester...

journal_title：Circulation research

authors： Nelson JK,Sorrentino V,Avagliano Trezza R,Heride C,Urbe S,Distel B,Zelcer N

更新日期：2016-02-05 00:00:00

abstract：RATIONALE:Although mesenchymal stem cell (MSC) transplantation has been shown to promote cardiac repair in acute myocardial injury in vivo, its overall restorative capacity appears to be restricted mainly because of poor cell viability and low engraftment in the ischemic myocardium. Specific chemokines are upregulated ...

journal_title：Circulation research

authors： Huang J,Zhang Z,Guo J,Ni A,Deb A,Zhang L,Mirotsou M,Pratt RE,Dzau VJ

更新日期：2010-06-11 00:00:00

abstract：:Activin is a member of the transforming growth factor-beta superfamily, and it modulates the proliferation and differentiation of various target cells. In this study, we investigated the role of activin in the initiation and progression of human atherosclerosis. The expression of activin, its physiological inhibitor f...

journal_title：Circulation research

authors： Engelse MA,Neele JM,van Achterberg TA,van Aken BE,van Schaik RH,Pannekoek H,de Vries CJ

更新日期：1999-11-12 00:00:00

abstract：:To elucidate the local effects of renin in the coronary circulation, we examined local angiotensin (Ang) I and II formation, as well as coronary vasoconstriction in response to renin administration, and compared the effects with exogenous infused Ang I. We perfused isolated hearts from rats overexpressing the human an...

journal_title：Circulation research

authors： Müller DN,Fischli W,Clozel JP,Hilgers KF,Bohlender J,Ménard J,Busjahn A,Ganten D,Luft FC

更新日期：1998-01-09 00:00:00

abstract：:The identification of nitric oxide ((*)NO) as an endogenously produced free radical mediator of endothelial-dependent relaxation and host defense has fundamentally changed concepts of cell signal transduction. Ligand-receptor oriented paradigms of cell signaling were originally centered on the concept of a high affini...

journal_title：Circulation research

authors： Rudolph V,Freeman BA

更新日期：2009-09-11 00:00:00

abstract：:Proliferation of vascular smooth muscle cells (VSMC) is a primary cause of vascular disorders and is associated with major alterations in Ca2+ handling supported by loss of the sarco/endoplasmic reticulum calcium ATPase, SERCA2a. To determine the importance of SERCA2a in neointima formation, we have prevented loss of ...

journal_title：Circulation research

authors： Lipskaia L,del Monte F,Capiod T,Yacoubi S,Hadri L,Hours M,Hajjar RJ,Lompré AM

更新日期：2005-09-02 00:00:00

abstract：:To test the hypothesis that the capacity to develop left ventricular (LV) hypertrophy might diminish with advancing age, we examined the hypertrophic response to ascending aortic constriction in 3 groups of adult Fischer 344 rats (9 months, 18 months, and 22 months of age). Aortic constriction was created so that aort...

journal_title：Circulation research

authors： Isoyama S,Wei JY,Izumo S,Fort P,Schoen FJ,Grossman W

更新日期：1987-09-01 00:00:00

abstract：:On the basis of animal models of arterial injury, smooth muscle cell proliferation has been posited as a dominant event in restenosis. Unfortunately, little is known about this proliferation in the human restenotic lesion. The purpose of this study was to determine the extent and time course of proliferation in primar...

journal_title：Circulation research

authors： O'Brien ER,Alpers CE,Stewart DK,Ferguson M,Tran N,Gordon D,Benditt EP,Hinohara T,Simpson JB,Schwartz SM

更新日期：1993-08-01 00:00:00

abstract：:Genetically hypertensive (GH) rats of the New Zealand strain and normotensive (N) rats were sympathectomized from birth with 6-hydroxydopamine (100 mg/kg,s.c, on alternate days, seven treatments). In adult treated rats from each strain (GHTr and NTr), blood pressure was lower than normal. Functional tests and electron...

journal_title：Circulation research

authors： Clark DW,Jones DR,Phelan EL,Devine CE

更新日期：1978-08-01 00:00:00

abstract：RATIONALE:Long noncoding RNAs (lncRNAs) constitute a novel class of noncoding RNAs that regulate gene expression. Although recent data suggest that lncRNAs may be associated with cardiac disease, little is known about lncRNAs in the setting of myocardial ischemia. OBJECTIVE:To measure lncRNAs in patients with myocardi...

journal_title：Circulation research

authors： Vausort M,Wagner DR,Devaux Y

更新日期：2014-09-12 00:00:00