MCIP1 overexpression suppresses left ventricular remodeling and sustains cardiac function after myocardial infarction.

abstract：:Endothelins exert potent excitatory cardiac effects by acting on specific receptors on myocytes. In this study, we have examined the signal transduction mechanism for the chronotropic effect of endothelins in guinea pig atria. A competition binding of [125I]endothelin 1 ([125I]ET-1) using the recently developed ETA re...

journal_title：Circulation research

authors： Ono K,Eto K,Sakamoto A,Masaki T,Shibata K,Sada T,Hashimoto K,Tsujimoto G

更新日期：1995-02-01 00:00:00

abstract：:We studied alpha- and beta-adrenoceptor-mediated responses of rabbit facial vein rings to adrenergic stimulation to determine the location of the two types of receptors in relation to the sympathetic nerve terminals. Transmural electrical nerve stimulation (TNS) at low frequency elicited large beta-receptor-mediated r...

journal_title：Circulation research

authors： Winquist RJ,Bevan JA

更新日期：1981-08-01 00:00:00

abstract：:Recent advances in cardiac physiology identify the integrin-linked kinase (ILK) as an essential molecule regulating cardiac growth, contractility, and repair. A key transducer of biochemical signals initiated at the plasma membrane by cell-matrix interactions, ILK now emerges as a crucial player in mechanotransduction...

journal_title：Circulation research

authors： Hannigan GE,Coles JG,Dedhar S

更新日期：2007-05-25 00:00:00

abstract：:Vascular endothelial cells respond to laminar shear stress by aligning in the direction of flow, a process which may contribute to atheroprotection. Here we report that localized alpha4 integrin phosphorylation is a mechanism for establishing the directionality of shear stress-induced alignment in microvascular endoth...

journal_title：Circulation research

authors： Goldfinger LE,Tzima E,Stockton R,Kiosses WB,Kinbara K,Tkachenko E,Gutierrez E,Groisman A,Nguyen P,Chien S,Ginsberg MH

更新日期：2008-07-18 00:00:00

abstract：:Myocardial responses to acute ischemia/reperfusion and to chronic ischemic conditions have been studied extensively at all levels of organization. These include subcellular (eg, mitochondria in vitro); intact, large animal models (eg, swine with chronic coronary stenosis); as well as human subjects. Investigations in ...

journal_title：Circulation research

authors： Gewirtz H,Dilsizian V

更新日期：2017-03-31 00:00:00

abstract：:Targeted expression of genetic material within the vascular endothelium is potentially a powerful tool for the investigation of endothelial cell (EC) biology. We developed, optimized, and characterized an efficient somatic transgenic model of EC-specific gene transfer. Rat carotid arteries were infused with adenovirus...

journal_title：Circulation research

authors： Schulick AH,Dong G,Newman KD,Virmani R,Dichek DA

更新日期：1995-09-01 00:00:00

abstract：:Notch signaling is critically important for proper architecture of the vascular system, and mutations in NOTCH3 are associated with CADASIL, a stroke and dementia syndrome with vascular smooth muscle cell (VSMC) dysfunction. In this report, we link Notch signaling to platelet-derived growth factor (PDGF) signaling, a ...

journal_title：Circulation research

authors： Jin S,Hansson EM,Tikka S,Lanner F,Sahlgren C,Farnebo F,Baumann M,Kalimo H,Lendahl U

更新日期：2008-06-20 00:00:00

abstract：:One of the major manifestations of obesity is increased production of the adipocyte-derived 16-kDa peptide leptin, which is also elevated in heart disease, including congestive heart failure. However, whether leptin can directly alter the cardiac phenotype is not known. We therefore studied the effect of leptin as a p...

journal_title：Circulation research

authors： Rajapurohitam V,Gan XT,Kirshenbaum LA,Karmazyn M

更新日期：2003-08-22 00:00:00

abstract：RATIONALE:Postconditioning at the time of primary percutaneous coronary intervention (PCI) for ST-segment-elevation myocardial infarction may reduce infarct size and improve myocardial salvage. However, clinical trials have shown inconsistent benefit. OBJECTIVE:We performed the first National Heart, Lung, and Blood In...

journal_title：Circulation research

authors： Traverse JH,Swingen CM,Henry TD,Fox J,Wang YL,Chavez IJ,Lips DL,Lesser JR,Pedersen WR,Burke NM,Pai A,Lindberg JL,Garberich RF

更新日期：2019-03-01 00:00:00

abstract：:Bone morphogenetic peptides (BMPs), a family of cytokines critical to normal development, were recently implicated in the pathogenesis of familial pulmonary arterial hypertension. The type-II receptor (BMPRII) is required for recognition of all BMPs, and targeted deletion of BMPRII in mice results in fetal lethality b...

journal_title：Circulation research

authors： West J,Fagan K,Steudel W,Fouty B,Lane K,Harral J,Hoedt-Miller M,Tada Y,Ozimek J,Tuder R,Rodman DM

更新日期：2004-04-30 00:00:00

abstract：:Protein kinase C (PKC) is a key mediator of many diverse physiological and pathological responses. Although little is known about the specific in vivo roles of the various cardiac PKC isozymes, activation-induced translocation of PKC is believed to be the primary determinant of isozyme-specific functions. Recently, we...

journal_title：Circulation research

authors： Mochly-Rosen D,Wu G,Hahn H,Osinska H,Liron T,Lorenz JN,Yatani A,Robbins J,Dorn GW 2nd

更新日期：2000-06-09 00:00:00

abstract：:In studies that attempt to measure intracellular calcium [( Ca2+]i) in the intact heart with the calcium indicator indo 1-AM, a fundamental assumption is that the signals report changes in myocyte [Ca2+]i. We studied isolated perfused rabbit hearts loaded with the calcium probe indo 1-AM and recorded surface fluoresce...

journal_title：Circulation research

authors： Lorell BH,Apstein CS,Cunningham MJ,Schoen FJ,Weinberg EO,Peeters GA,Barry WH

更新日期：1990-08-01 00:00:00

abstract：:Glibenclamide, one of the antidiabetic sulfonylureas, is known to block ATP-dependent K+ channels. We used this drug to determine to what extent K+ loss from acutely ischemic myocardium is mediated via these channels. We also investigated whether glibenclamide would influence ischemic arrhythmias. Isolated rat hearts ...

journal_title：Circulation research

authors： Kantor PF,Coetzee WA,Carmeliet EE,Dennis SC,Opie LH

更新日期：1990-02-01 00:00:00

abstract：:This study addresses the structural requirements for the intracellular processing and receptor binding properties of endothelin-1 (ET-1). Point mutants of preproendothelin-1 cDNA, with replacement of the codons for Lys9 of ET-1 by ones for Ala and Glu and of Ile20 and Trp21 by ones encoding Ala, were expressed in COS-...

journal_title：Circulation research

authors： Ergul A,Tackett RL,Puett D

更新日期：1995-12-01 00:00:00

abstract：:Nitrite has recently emerged as an important bioactive molecule, capable of conferring cardioprotection and a variety of other benefits in the cardiovascular system and elsewhere. The mechanisms by which it accomplishes these functions remain largely unclear. To characterize the dose response and corresponding cardiac...

journal_title：Circulation research

authors： Perlman DH,Bauer SM,Ashrafian H,Bryan NS,Garcia-Saura MF,Lim CC,Fernandez BO,Infusini G,McComb ME,Costello CE,Feelisch M

更新日期：2009-03-27 00:00:00

abstract：RATIONALE:Previous studies on the relationship between diabetes and arterial stiffness were mostly cross-sectional. A few longitudinal studies focused on one single direction. Whether the association between arterial stiffness and diabetes is bidirectional remains unclear to date. OBJECTIVE:To explore the temporal rel...

journal_title：Circulation research

authors： Zheng M,Zhang X,Chen S,Song Y,Zhao Q,Gao X,Wu S

更新日期：2020-12-04 00:00:00

abstract：:Transforming growth factor (TGF)-beta plays a major role in the development of vascular diseases. Despite the pleiotropic effects of TGF-ss on vascular smooth muscle cells (VSMCs), only a few genes have been characterized as direct targets of TGF-beta in VSMCs. Cardiac ankyrin repeat protein (CARP) has been thought to...

journal_title：Circulation research

authors： Kanai H,Tanaka T,Aihara Y,Takeda S,Kawabata M,Miyazono K,Nagai R,Kurabayashi M

更新日期：2001-01-19 00:00:00

abstract：RATIONALE:Pulmonary hypertensive remodeling is characterized by excessive proliferation, migration, and proinflammatory activation of adventitial fibroblasts. In culture, fibroblasts maintain a similar activated phenotype. The mechanisms responsible for generation/maintenance of this phenotype remain unknown. OBJECTIV...

journal_title：Circulation research

authors： Wang D,Zhang H,Li M,Frid MG,Flockton AR,McKeon BA,Yeager ME,Fini MA,Morrell NW,Pullamsetti SS,Velegala S,Seeger W,McKinsey TA,Sucharov CC,Stenmark KR

更新日期：2014-01-03 00:00:00

abstract：:We describe a straightforward gene-targeting technique to achieve uniform, stable, and genetically invariant expression of a transgene in the vascular endothelium of mice. To demonstrate the feasibility of this approach, the reporter gene bacterial beta-galactosidase was inserted via homologous recombination into the ...

journal_title：Circulation research

authors： Weiler-Guettler H,Aird WC,Husain M,Rayburn H,Rosenberg RD

更新日期：1996-02-01 00:00:00

abstract：:The role of the central nervous system in the mechanism(s) involved in acute carotid baroreflex resetting was studied in six conscious, chronically instrumented, aortic-denervated dogs. Dogs were prepared for reversible vascular isolation of the carotid sinuses. Acute baroreflex resetting was induced by holding the le...

journal_title：Circulation research

authors： Tan W,Panzenbeck MJ,Hajdu MA,Zucker IH

更新日期：1989-07-01 00:00:00

abstract：:Of 145 patients with borderline hypertension, 30% had increased resting cardiac index (QI), whereas the remainder had normal values. The specific aim of this study was to investigate cardiac regulation in patients who had normal resting QI. Eighty-five control subjects were used for comparison. At rest, patients with ...

journal_title：Circulation research

authors： Julius S,Randall OS,Esler MD,Kashima T,Ellis C,Bennett J

更新日期：1975-06-01 00:00:00

abstract：:After myocardial infarction (MI), the noninfarcted myocardium undergoes significant hypertrophy as part of the post-MI structural remodeling. Electrophysiological changes associated with the hypertrophied remodeled myocardium may play a key role in arrhythmia generation in the post-MI heart. We investigated the cellul...

journal_title：Circulation research

authors： Qin D,Zhang ZH,Caref EB,Boutjdir M,Jain P,el-Sherif N

更新日期：1996-09-01 00:00:00

abstract：:The alpha-adrenergic blocking drugs, phentolamine and Hydergine, both act centrally at different sites to depress and enhance the pressor and sympathetic nerve response to decreased baroreceptor afferent input in anesthetized cats. Depression of the rise in blood pressure and sympathetic nerve discharge during bilater...

journal_title：Circulation research

authors： Tadepalli AS,Mills E,Schanberg SM

更新日期：1976-11-01 00:00:00

abstract：:Platelet hyperactivity associated with hyperlipidemia may contribute to development of a prothrombotic state. We previously showed that oxidized low-density lipoprotein (oxLDL) formed in the setting of hyperlipidemia and atherosclerosis activated platelets in a CD36-dependent manner. We now show that mitogen-activated...

journal_title：Circulation research

authors： Chen K,Febbraio M,Li W,Silverstein RL

更新日期：2008-06-20 00:00:00

abstract：:A distal transcriptional enhancer has been previously reported upstream of the mouse renin gene. A homologous sequence is also present upstream of the human renin gene, but the mouse and human renin enhancers differ markedly in their ability to activate transcription of a renin promoter. Although the 2 enhancers share...

journal_title：Circulation research

authors： Shi Q,Black TA,Gross KW,Sigmund CD

更新日期：1999-09-17 00:00:00

abstract：:We carried out a systematic study on the effects of elevating [K]o on the properties of a transient outward potassium channel encoded by a cardiac cDNA (RHK1) and compared them with those on two Shaker potassium channels (H-4 and H-37). The amino acid sequences of all three channels are known, and their structure-func...

journal_title：Circulation research

authors： Tseng GN,Tseng-Crank J

更新日期：1992-09-01 00:00:00

abstract：:We determined the effects of indomethacin and meclofenamate, two inhibitors of prostaglandin synthesis, on renal vascular resistance and on renal responses to nerve stimulation, pressor and depressor hormones in the in situ feline kidney under conditions of controlled blood flow. Both inhibitors produced a gradual ris...

journal_title：Circulation research

authors： Chapnick BM,Paustian PW,Feigen LP,Joiner PD,Hyman AL,Kadowitz PJ

更新日期：1977-04-01 00:00:00

abstract：:Many cell types undergo apoptosis under conditions of ischemia. Little is known, however, about the molecular pathways that mediate this response. A cellular and biochemical approach to elucidate such signaling pathways was undertaken in primary cultures of cardiac myocytes, a cell type that is especially sensitive to...

journal_title：Circulation research

authors： Bialik S,Cryns VL,Drincic A,Miyata S,Wollowick AL,Srinivasan A,Kitsis RN

更新日期：1999-09-03 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：:Astrocyte signals can modulate arteriolar tone, contributing to regulation of cerebral blood flow, but specific intercellular communication mechanisms are unclear. Here we used isolated cerebral arteriole myocytes, astrocytes, and brain slices to investigate whether carbon monoxide (CO) generated by the enzyme heme ox...

journal_title：Circulation research

authors： Li A,Xi Q,Umstot ES,Bellner L,Schwartzman ML,Jaggar JH,Leffler CW

更新日期：2008-02-01 00:00:00