Chronic training with static and dynamic exercise: cardiovascular adaptation, and response to exercise.

abstract：:We have cloned from cultured vascular smooth muscle cells a protein tyrosine phosphatase, rat density-enhanced phosphatase-1 (rDEP-1), which is a probable rat homologue of DEP-1/HPTP eta. rDEP-1 is encoded by an 8.7-kb transcript and is expressed as a 180- to 220-kD protein. The rDEP-1 gene is located on human chromos...

journal_title：Circulation research

authors： Borges LG,Seifert RA,Grant FJ,Hart CE,Disteche CM,Edelhoff S,Solca FF,Lieberman MA,Lindner V,Fischer EH,Lok S,Bowen-Pope DF

更新日期：1996-09-01 00:00:00

abstract：RATIONALE:A better understanding of the mechanism underlying skeletal muscle repair is required to develop therapies that promote tissue regeneration in adults. Hedgehog signaling has been shown previously to be involved in myogenesis and angiogenesis: 2 crucial processes for muscle development and regeneration. OBJEC...

journal_title：Circulation research

authors： Renault MA,Vandierdonck S,Chapouly C,Yu Y,Qin G,Metras A,Couffinhal T,Losordo DW,Yao Q,Reynaud A,Jaspard-Vinassa B,Belloc I,Desgranges C,Gadeau AP

更新日期：2013-10-25 00:00:00

abstract：:Although functional coupling between protein kinase Cepsilon (PKCepsilon) and mitochondria has been implicated in the genesis of cardioprotection, the signal transduction mechanisms that enable this link and the identities of the mitochondrial proteins modulated by PKCepsilon remain unknown. Based on recent evidence t...

journal_title：Circulation research

authors： Baines CP,Song CX,Zheng YT,Wang GW,Zhang J,Wang OL,Guo Y,Bolli R,Cardwell EM,Ping P

更新日期：2003-05-02 00:00:00

abstract：:Tyrosine kinase cascades may play a role in the hypoxic regulation of hypoxia-inducible factor (HIF)-1. We investigated the role of tyrosine kinase phosphorylation and of the Shc/Ras cascade on hypoxic HIF-1 stabilization. Exposure of human umbilical vein endothelial cells to hypoxia results in HIF protein stabilizati...

journal_title：Circulation research

authors： Jung F,Haendeler J,Hoffmann J,Reissner A,Dernbach E,Zeiher AM,Dimmeler S

更新日期：2002-07-12 00:00:00

abstract：:Previous studies have demonstrated that expression of p193 and p53 mutants with dominant-interfering activities renders embryonic stem cell-derived cardiomyocytes responsive to the growth promoting activities of the E1A viral oncoproteins. In this study, the effects of p53 and p193 antagonization on cardiomyocyte cell...

journal_title：Circulation research

authors： Nakajima H,Nakajima HO,Tsai SC,Field LJ

更新日期：2004-06-25 00:00:00

abstract：:The hypothesis that availability of functional Ca2+ channels in vascular smooth muscle is augmented in hypertension was tested in basilar artery cells from Wistar rats exhibiting stable systolic blood pressure (BPsys) for 2 to 11 weeks after partial renal artery ligation (Goldblatt 2-kidney 1-clip [2K1C] model). Cells...

journal_title：Circulation research

authors： Simard JM,Li X,Tewari K

更新日期：1998-06-29 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：: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：:Recent studies have suggested a proangiogenic effect of angiotensin-converting enzyme (ACE) inhibition. We hypothesized that such a proangiogenic effect of ACE inhibition may be mediated, in part, by bradykinin (BK) B(2)-receptor pathway. This study therefore examined the neovascularization induced by ACE inhibitor tr...

journal_title：Circulation research

authors： Silvestre JS,Bergaya S,Tamarat R,Duriez M,Boulanger CM,Levy BI

更新日期：2001-10-12 00:00:00

abstract：RATIONALE:Cell therapy is a promising option for the treatment of acute or chronic myocardial ischemia. The intracoronary infusion of cells imposes the potential risk of cell clotting, which may be prevented by the addition of anticoagulants. However, a comprehensive analysis of the effects of anticoagulants on the fun...

journal_title：Circulation research

authors： Seeger FH,Rasper T,Fischer A,Muhly-Reinholz M,Hergenreider E,Leistner DM,Sommer K,Manavski Y,Henschler R,Chavakis E,Assmus B,Zeiher AM,Dimmeler S

更新日期：2012-09-14 00:00:00

abstract：:In a complex system of interrelated reactions, the heart converts chemical energy to mechanical energy. Energy transfer is achieved through coordinated activation of enzymes, ion channels, and contractile elements, as well as structural and membrane proteins. The heart's needs for energy are difficult to overestimate....

journal_title：Circulation research

authors： Taegtmeyer H,Young ME,Lopaschuk GD,Abel ED,Brunengraber H,Darley-Usmar V,Des Rosiers C,Gerszten R,Glatz JF,Griffin JL,Gropler RJ,Holzhuetter HG,Kizer JR,Lewandowski ED,Malloy CR,Neubauer S,Peterson LR,Portman MA,Recch

更新日期：2016-05-13 00:00:00

abstract：:Contraction and relaxation of vascular smooth muscle and cardiac myocytes are key physiological events in the cardiovascular system. These events are regulated by second messengers, cAMP and cGMP, in response to extracellular stimulants. The strength of signal transduction is controlled by intracellular cyclic nucleot...

journal_title：Circulation research

authors： Omori K,Kotera J

更新日期：2007-02-16 00:00:00

abstract：:A number of neurotransmitters modulate cardiac dihydropyridine-sensitive L-type Ca2+ channels through several homologous G protein-coupled receptors. Previous studies that have examined receptor-Ca2+ channel interactions have suffered because of the coexpression of various receptor subtypes in native cells. To study t...

journal_title：Circulation research

authors： Yatani A,Wakamori M,Niidome T,Yamamoto S,Tanaka I,Mori Y,Katayama K,Green S

更新日期：1995-03-01 00:00:00

abstract：:The localization patterns of human plasma lipoproteins and their respective apoproteins and of neutral lipid were determined in normal and atherosclerotic arteries. Specific antisera were prepared against plasma low-density lipoproteins(LDL) and their apoproteins (apoB), high-density lipoproteins(HDL) and one of their...

journal_title：Circulation research

authors： Hoff HF,Heideman CL,Jackson RL,Bayardo RJ,Kim HS,Gotto AM Jr

更新日期：1975-07-01 00:00:00

abstract：:In clinical trials, aldosterone antagonists decrease cardiovascular mortality and ischemia by unknown mechanisms. The steroid hormone aldosterone acts by binding to the mineralocorticoid receptor (MR), a ligand-activated transcription factor. In humans, aldosterone causes MR-dependent endothelial cell (EC) dysfunction...

journal_title：Circulation research

authors： Caprio M,Newfell BG,la Sala A,Baur W,Fabbri A,Rosano G,Mendelsohn ME,Jaffe IZ

更新日期：2008-06-06 00:00:00

abstract：RATIONALE:Sarcoplasmic reticulum (SR) Ca(2+) cycling is key to normal excitation-contraction coupling but may also contribute to pathological cardiac alternans and arrhythmia. OBJECTIVE:To measure intra-SR free [Ca(2+)] ([Ca(2+)]SR) changes in intact hearts during alternans and ventricular fibrillation (VF). METHODS ...

journal_title：Circulation research

authors： Wang L,Myles RC,De Jesus NM,Ohlendorf AK,Bers DM,Ripplinger CM

更新日期：2014-04-25 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：:To investigate the effect of lactate, pyruvate, and glucose on the endogenous levels of lipids in the normoxic, ischemic, and reperfused myocardium, isolated working rat hearts were exposed to various grades of ischemic insult (15, 30, or 45 minutes). Glucose was present as the basal substrate in the perfusion medium,...

journal_title：Circulation research

authors： de Groot MJ,Coumans WA,Willemsen PH,van der Vusse GJ

更新日期：1993-01-01 00:00:00

abstract：RATIONALE:The recent discovery of meningeal lymphatics in mammals is reshaping our understanding of fluid homeostasis and cellular waste management in the brain, but visualization and experimental analysis of these vessels is challenging in mammals. Although the optical clarity and experimental advantages of zebrafish ...

journal_title：Circulation research

authors： Castranova D,Samasa B,Venero Galanternik M,Jung HM,Pham VN,Weinstein BM

更新日期：2021-01-08 00:00:00

abstract：:A new protocol has been developed for selective removal of the endothelium from the arteries of the perfused rat hind-limb preparation. The hind limb was perfused with oxygenated Krebs-Ringer bicarbonate solution with a combination of high flow and timed air bubbles (2 minutes at high flow followed by 5 minutes of air...

journal_title：Circulation research

authors： Ralevic V,Kristek F,Hudlická O,Burnstock G

更新日期：1989-06-01 00:00:00

abstract：:Activation of protein kinase C has been implicated in the regulation of a variety of cellular reactions. Although we, and others, have found protein kinase C and its substrate proteins to be present in both membrane and cytosolic fractions in the heart, the physiologic role of this kinase in the regulation of cardiac ...

journal_title：Circulation research

authors： Yuan SH,Sunahara FA,Sen AK

更新日期：1987-09-01 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：:The predominant cardiac Ca2+/calmodulin-dependent protein kinase (CaMK) is CaMKIIdelta. Here we acutely overexpress CaMKIIdeltaC using adenovirus-mediated gene transfer in adult rabbit ventricular myocytes. This circumvents confounding adaptive effects in CaMKIIdeltaC transgenic mice. CaMKIIdeltaC protein expression a...

journal_title：Circulation research

authors： Kohlhaas M,Zhang T,Seidler T,Zibrova D,Dybkova N,Steen A,Wagner S,Chen L,Brown JH,Bers DM,Maier LS

更新日期：2006-02-03 00:00:00

abstract：:Because phospholemman (PLM) regulates the Na(+)/K(+) pump (NKA) and is a major cardiac phosphorylation target for both protein kinase A (at Ser68) and protein kinase C (PKC) (at both Ser63 and Ser68), we evaluated whether PLM mediates the PKC-dependent regulation of NKA function and protein kinase A/PKC crosstalk in v...

journal_title：Circulation research

authors： Han F,Bossuyt J,Despa S,Tucker AL,Bers DM

更新日期：2006-12-08 00:00:00

abstract：:A variety of delivery systems have been used to genetically modify vascular endothelial cells and smooth muscle cells (SMCs), but currently available systems suffer from either inefficient in vivo gene transfer, transient episomal vector expression, or significant immune responses and inflammation. In the present stud...

journal_title：Circulation research

authors： Lynch CM,Hara PS,Leonard JC,Williams JK,Dean RH,Geary RL

更新日期：1997-04-01 00:00:00

abstract：:Voltage-gated L-type Ca(2+) channels (LCCs) provide Ca(2+) ingress into cardiac myocytes and play a key role in intracellular Ca(2+) homeostasis and excitation-contraction coupling. We investigated the effects of a constitutive increase of LCC density on Ca(2+) signaling in ventricular myocytes from 4-month-old transg...

journal_title：Circulation research

authors： Song LS,Guia A,Muth JN,Rubio M,Wang SQ,Xiao RP,Josephson IR,Lakatta EG,Schwartz A,Cheng H

更新日期：2002-02-08 00:00:00

abstract：:Ventricular/vascular coupling dynamics and regional hemodynamics of five hypertensive baboons with concentric left ventricular (LV) hypertrophy (mean arterial pressure +/- SD, 148 +/- 16 mm Hg; LV mass/body weight ratio 3.42 +/- 0.8) were compared with five normotensive controls (mean arterial pressure 89 +/- 3 mm Hg;...

journal_title：Circulation research

authors： Latham RD,Rubal BJ,Sipkema P,Westerhof N,Virmani R,Robinowitz M,Walsh RA

更新日期：1988-10-01 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：:The red cell membrane is a permeability barrier that limits the equilibration of a variety of solutes between red cell and plasma water. We utilized the multiple indicator dilution technique to investigate the effect of this barrier on the exchange in the liver of a group of tracer substances that are not removed in n...

journal_title：Circulation research

authors： Goresky CA,Bach GG,Nadeau BE

更新日期：1975-02-01 00:00:00

abstract：:It has been reported that immunization against tonin normalizes blood pressure, and that sialoadenectomy, during which the tonin-rich salivary glands are removed, decreases blood pressure in one-kidney, one-clip hypertension. To investigate the role of tonin on this form of hypertension further, we actively immunized ...

journal_title：Circulation research

authors： Seto S,Rabito SF,Scicli AG,Carretero OA

更新日期：1984-11-01 00:00:00