A reliable recipe for heart cells?

abstract：:Inflammatory processes underlie a broad spectrum of conditions that injure the heart muscle and cause both structural and functional deficits. In this article, we address current knowledge regarding 4 common forms of myocardial inflammation: myocardial ischemia and reperfusion, sepsis, viral myocarditis, and immune re...

journal_title：Circulation research

authors： Marchant DJ,Boyd JH,Lin DC,Granville DJ,Garmaroudi FS,McManus BM

更新日期：2012-01-06 00:00:00

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：:Adipose tissue (AT) plays a central role in both metabolic health and pathophysiology. Its expansion in obesity results in increased mortality and morbidity, with contributions to cardiovascular disease, diabetes mellitus, fatty liver disease, and cancer. Obesity prevalence is at an all-time high and is projected to b...

journal_title：Circulation research

authors： Weinstock A,Moura Silva H,Moore KJ,Schmidt AM,Fisher EA

更新日期：2020-05-22 00:00:00

abstract：:In 57 normal subjects (age 20-60 years), we analyzed the spontaneous beat-to-beat oscillation in R-R interval during control recumbent position, 90 degrees upright tilt, controlled respiration (n = 16) and acute (n = 10) and chronic (n = 12) beta-adrenergic receptor blockade. Automatic computer analysis provided the a...

journal_title：Circulation research

authors： Pagani M,Lombardi F,Guzzetti S,Rimoldi O,Furlan R,Pizzinelli P,Sandrone G,Malfatto G,Dell'Orto S,Piccaluga E

更新日期：1986-08-01 00:00:00

abstract：:Although human atherosclerosis is associated with aging, direct evidence of cellular senescence and the mechanism of senescence in vascular smooth muscle cells (VSMCs) in atherosclerotic plaques is lacking. We examined normal vessels and plaques by histochemistry, Southern blotting, and fluorescence in situ hybridizat...

journal_title：Circulation research

authors： Matthews C,Gorenne I,Scott S,Figg N,Kirkpatrick P,Ritchie A,Goddard M,Bennett M

更新日期：2006-07-21 00:00:00

abstract：:We previously have shown that alpha-adrenergic stimulation of canine Purkinje fibers and rat ventricle decreases automaticity. Experiments on rat ventricular myocytes in tissue culture have suggested that the decrease in automaticity induced by alpha-adrenergic stimulation depends on the development of sympathetic inn...

journal_title：Circulation research

authors： Rosen MR,Steinberg SF,Chow YK,Bilezikian JP,Danilo P Jr

更新日期：1988-02-01 00:00:00

abstract：RATIONALE:Flecainide, a class 1c antiarrhythmic, has emerged as an effective therapy in preventing arrhythmias in patients with catecholaminergic polymorphic ventricular tachycardia (CPVT) refractory to β-adrenergic receptor blockade. It has been proposed that the clinical efficacy of flecainide in CPVT is because of t...

journal_title：Circulation research

authors： Bannister ML,Thomas NL,Sikkel MB,Mukherjee S,Maxwell C,MacLeod KT,George CH,Williams AJ

更新日期：2015-04-10 00:00:00

abstract：:Angiotensin II (Ang II) has profound effects in the central nervous system (CNS), including promotion of thirst, regulation of vasopressin secretion, and modulation of sympathetic outflow. Despite its importance in cardiovascular and volume homeostasis, angiotensinergic mechanisms are incompletely understood in the CN...

journal_title：Circulation research

authors： Zimmerman MC,Lazartigues E,Lang JA,Sinnayah P,Ahmad IM,Spitz DR,Davisson RL

更新日期：2002-11-29 00:00:00

abstract：:The direct oral anticoagulants (DOACs) represent a major advance in oral anticoagulant therapy and have replaced the vitamin K antagonists as the preferred treatment for many indications. By simplifying long-term anticoagulant therapy and improving its safety, the DOACs have the potential to reduce the global burden o...

journal_title：Circulation research

authors： Chan NC,Eikelboom JW,Weitz JI

更新日期：2016-04-29 00:00:00

abstract：:We performed morphological studies of myocardial contracture to define its nature and relationship to mechanical changes occurring during metabolic blockade. Isolated rat papillary and trabecular muscles were stretched to the apices of their length-tension curves and stimulated to contract isometrically 12 times a min...

journal_title：Circulation research

authors： Bing OH,Fishbein MC

更新日期：1979-08-01 00:00:00

abstract：RATIONALE:B-1 cell-derived natural IgM antibodies against oxidation-specific epitopes on low-density lipoprotein are anti-inflammatory and atheroprotective. Bone marrow (BM) B-1a cells contribute abundantly to IgM production, yet the unique repertoire of IgM antibodies generated by BM B-1a and the factors maintaining t...

journal_title：Circulation research

authors： Upadhye A,Srikakulapu P,Gonen A,Hendrikx S,Perry HM,Nguyen A,McSkimming C,Marshall MA,Garmey JC,Taylor AM,Bender TP,Tsimikas S,Holodick NE,Rothstein TL,Witztum JL,McNamara CA

更新日期：2019-10-25 00:00:00

abstract：RATIONALE:We previously reported that type VI collagen deposition increases in the infarcted myocardium in vivo. To date, a specific role for this nonfibrillar collagen has not been explored in the setting of myocardial infarction (MI). OBJECTIVE:To determine whether deletion of type VI collagen in an in vivo model of...

journal_title：Circulation research

authors： Luther DJ,Thodeti CK,Shamhart PE,Adapala RK,Hodnichak C,Weihrauch D,Bonaldo P,Chilian WM,Meszaros JG

更新日期：2012-03-16 00:00:00

abstract：:Leukocyte-derived microparticles (LMPs) may originate from neutrophils, monocytes/macrophages, and lymphocytes. They express markers from their parental cells and harbor membrane and cytoplasmic proteins as well as bioactive lipids implicated in a variety of mechanisms, maintaining or disrupting vascular homeostasis. ...

journal_title：Circulation research

authors： Angelillo-Scherrer A

更新日期：2012-01-20 00:00:00

abstract：:Two gap junction proteins, connexin43 (Cx43) and connexin45 (Cx45), are coexpressed in many cardiac and other cells. Homomeric channels formed by these proteins differ in unitary conductance, permeability, and regulation. We sought to determine the ability of Cx43 and Cx45 to oligomerize with each other to form hetero...

journal_title：Circulation research

authors： Martinez AD,Hayrapetyan V,Moreno AP,Beyer EC

更新日期：2002-05-31 00:00:00

abstract：:Mitogen-activated protein kinase kinase (MKK)4 is a critical member of the mitogen-activated protein kinase family. It is able to activate the c-Jun NH(2)-terminal protein kinase (JNK) and p38 mitogen-activated protein kinase in response to environmental stresses. JNK and p38 are strongly implicated in pathological ca...

journal_title：Circulation research

authors： Liu W,Zi M,Jin J,Prehar S,Oceandy D,Kimura TE,Lei M,Neyses L,Weston AH,Cartwright EJ,Wang X

更新日期：2009-04-10 00:00:00

abstract：:Blood pressure (BP) control in patients with hypertension is variable worldwide, and in general, it results largely unsatisfactory. Factors responsible for this phenomenon include insufficient national cardiovascular healthcare policies for prevention, poor patient compliance with prescribed treatment schedules, and t...

journal_title：Circulation research

authors： Mancia G,Rea F,Corrao G,Grassi G

更新日期：2019-03-29 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：RATIONALE:Myocardial infarction causes irreversible tissue damage, leading to heart failure. We recently discovered that canonical Wnt signaling and the Wnt10b ligand are strongly induced in mouse hearts after infarction. Wnt10b regulates cell fate in various organs, but its role in the heart is unknown. OBJECTIVE:To ...

journal_title：Circulation research

authors： Paik DT,Rai M,Ryzhov S,Sanders LN,Aisagbonhi O,Funke MJ,Feoktistov I,Hatzopoulos AK

更新日期：2015-10-09 00:00:00

abstract：:The pulmonary vein is sleeved by myocardium, which is a major source of atrial fibrillation and is involved in congenital sinus venosus defects. Little is known about the cellular origin and mechanism of formation of the pulmonary myocardium. We observed a biphasic process of pulmonary myocardium formation in mice. Fi...

journal_title：Circulation research

authors： Mommersteeg MT,Brown NA,Prall OW,de Gier-de Vries C,Harvey RP,Moorman AF,Christoffels VM

更新日期：2007-10-26 00:00:00

abstract：:We studied the individual and combined effects of extracellular acidosis and increases in extracellular potassium on action potential characteristics and conduction in order to gain a better understanding of the effects of acute ischemia. At each level of potassium between 2.7 and 17 mm, acidosis induced by increasing...

journal_title：Circulation research

authors： Kagiyama Y,Hill JL,Gettes LS

更新日期：1982-11-01 00:00:00

abstract：:Nitric oxide (NO), generated by platelets through stimulation of nitric oxide synthase (NOS), limits platelet adhesion and aggregation after a prothrombotic stimulus. Platelet beta-adrenoceptors (betaARs) mediate inhibition of aggregation, but no direct link has been shown between these receptors and platelet adhesion...

journal_title：Circulation research

authors： Queen LR,Xu B,Horinouchi K,Fisher I,Ferro A

更新日期：2000-07-07 00:00:00

abstract：:This study aimed to characterize the interaction between nitric oxide (NO)- and cAMP-related pathways in the control of renal blood flow. Using the isolated perfused rat kidney model, we determined the effects of inhibition of NO formation by Nomega-nitro-L-arginine methyl ester (L-NAME; 1 mmol/L) and of NO administra...

journal_title：Circulation research

authors： Sandner P,Kornfeld M,Ruan X,Arendshorst WJ,Kurtz A

更新日期：1999-02-05 00:00:00

abstract：:This review reflects and expands on the contents of my presentation at the Thomas W. Smith Memorial Lecture at American Heart Association Scientific Sessions, 2011. "Decoding the cardiac message" refers to accumulating results from ongoing microRNA research that is altering longstanding concepts of the mechanisms for,...

journal_title：Circulation research

authors： Dorn GW 2nd

更新日期：2012-03-02 00:00:00

abstract：:Pacemaker and conduction system myocytes play crucial roles in initiating and regulating the contraction of the cardiac chambers. Genetic defects, acquired diseases, and aging cause dysfunction of the pacemaker and conduction tissues, emphasizing the clinical necessity to understand the molecular and cellular mechanis...

journal_title：Circulation research

authors： Christoffels VM,Smits GJ,Kispert A,Moorman AF

更新日期：2010-02-05 00:00:00

abstract：RATIONALE:Cardiac resynchronization therapy (CRT) is an effective clinical treatment for heart failure patients with conduction delay, impaired contraction, and energetics. Our recent studies have revealed that mitochondrial posttranslational modifications (PTM) may contribute to its benefits, motivating the present st...

journal_title：Circulation research

authors： Wang SB,Foster DB,Rucker J,O'Rourke B,Kass DA,Van Eyk JE

更新日期：2011-09-16 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：:The beta-adrenergic receptor system of the failing human heart is markedly desensitized. We have recently postulated that this desensitization may in part be caused by an increase in beta-adrenergic receptor kinase (beta ARK) expression. beta ARK is thought to effect desensitization by acting in concert with an inhibi...

journal_title：Circulation research

authors： Ungerer M,Parruti G,Böhm M,Puzicha M,DeBlasi A,Erdmann E,Lohse MJ

更新日期：1994-02-01 00:00:00

abstract：:The molecular identity of receptor-operated, nonselective cation channels (ROCs) of vascular smooth muscle (VSM) cells is not known for certain. Mammalian homologues of the Drosophila canonical transient receptor potential channels (TRPCs) are possible candidates. This study tested the hypothesis that heteromultimeric...

journal_title：Circulation research

authors： Maruyama Y,Nakanishi Y,Walsh EJ,Wilson DP,Welsh DG,Cole WC

更新日期：2006-06-23 00:00:00

abstract：:Effects of blood flow on the production of prostacyclin (PGI2) were examined in the canine femoral artery perfused ex vivo. Each artery was perfused in situ with medium 199, under conditions of simulated blood flow. To simulate the normal and abnormal blood flow waveforms at the same mean flow rate, we developed a flo...

journal_title：Circulation research

authors： Onohara T,Okadome K,Yamamura S,Mii S,Sugimachi K

更新日期：1991-04-01 00:00:00

abstract：RATIONALE:The activation of the Smad2 signaling pathway is thought to play an important role in human aneurysmal diseases as described by an important body of research. We previously showed that constitutive Smad2 activation is associated with Smad2 mRNA overexpression in aneurysmal vascular smooth muscle cells (VSMCs)...

journal_title：Circulation research

authors： Gomez D,Kessler K,Michel JB,Vranckx R

更新日期：2013-09-13 00:00:00