Activation of transient receptor potential vanilloid type-1 channel prevents adipogenesis and obesity.

abstract：:Three different isoforms of the inhibitory guanine nucleotide-binding protein alpha-subunit (Gi alpha) have been cloned. However, little information on the cardiac-specific expression of these isoforms is available. The deduced amino acid sequence of a full-length Gi alpha 2 complementary DNA from a canine ventricular...

journal_title：Circulation research

authors： Holmer SR,Stevens S,Homcy CJ

更新日期：1989-10-01 00:00:00

abstract：:We evaluated the hypothesis that stunning swine myocardium with brief ischemia reduces oxygen demand in the stunned region and increases tolerance of myocardium to longer periods of ischemia. Wall function was quantified with ultrasonic crystals aligned to measure wall thickening, and stunning was achieved with two cy...

journal_title：Circulation research

authors： Schott RJ,Rohmann S,Braun ER,Schaper W

更新日期：1990-04-01 00:00:00

abstract：:This study examines the cellular basis and specificity of the effects of adenosine on early afterdepolarizations (EADs), delayed afterdepolarizations (DADs), and triggered activity (TA) induced by various drugs with different mechanisms of action. Membrane potential and currents were measured in isolated guinea pig ve...

journal_title：Circulation research

authors： Song Y,Thedford S,Lerman BB,Belardinelli L

更新日期：1992-04-01 00:00:00

abstract：:Nitroglycerin dilates large (greater than or equal to 100 microns) but not small coronary arterial microvessels, and a putative metabolite of nitroglycerin, S-nitroso-L-cysteine, has been shown in vitro to dilate both large and small coronary microvessels. Based on this evidence, we tested the hypothesis that the lack...

journal_title：Circulation research

authors： Kurz MA,Lamping KG,Bates JN,Eastham CL,Marcus ML,Harrison DG

更新日期：1991-03-01 00:00:00

abstract：:Acetylcholine (ACh) evokes the conduction of vasodilation along resistance microvessels. However, it is not known which cell layer (endothelium or smooth muscle) serves as the conduction pathway. In isolated, cannulated feed arteries ( approximately 70 microm in diameter at 75 mm Hg; length approximately 4 mm) of the ...

journal_title：Circulation research

authors： Emerson GG,Segal SS

更新日期：2000-01-07 00:00:00

abstract：:To determine if intestinal microvascular growth is impaired in diabetic juvenile animals, a segment of the terminal ileum was marked and the microvasculature of this segment observed at the age of 5 weeks and again at the age of 10-11 weeks in normal and diabetic Sprague Dawley rats. Diabetes was induced by streptozot...

journal_title：Circulation research

authors： Unthank JL,Bohlen HG

更新日期：1988-08-01 00:00:00

abstract：:Chronic inflammation in white adipose tissue (WAT) is positively associated with obesity, insulin resistance (IR) and the development of type 2 diabetes. The proinflammatory cytokine MIF (macrophage migration inhibitory factor) is an essential, upstream component of the inflammatory cascade. This study examines whethe...

journal_title：Circulation research

authors： Verschuren L,Kooistra T,Bernhagen J,Voshol PJ,Ouwens DM,van Erk M,de Vries-van der Weij J,Leng L,van Bockel JH,van Dijk KW,Fingerle-Rowson G,Bucala R,Kleemann R

更新日期：2009-07-02 00:00:00

abstract：RATIONALE:Protein kinase (PK)C-induced phosphorylation of cardiac troponin (cTn)I has been shown to regulate cardiac contraction. OBJECTIVE:Characterize functional effects of increased PKC-induced cTnI phosphorylation and identify underlying mechanisms using a transgenic mouse model (cTnI(PKC-P)) expressing mutant cTn...

journal_title：Circulation research

authors： Kirk JA,MacGowan GA,Evans C,Smith SH,Warren CM,Mamidi R,Chandra M,Stewart AF,Solaro RJ,Shroff SG

更新日期：2009-12-04 00:00:00

abstract：:The cardiac extracellular matrix (ECM) provides the architectural scaffold to support efficient contraction and relaxation of cardiomyocytes. The elegant design of the ECM facilitates optimal force transduction, electric transmission, intercellular communication, and metabolic exchange within the myocardial microenvir...

journal_title：Circulation research

authors： Li AH,Liu PP,Villarreal FJ,Garcia RA

更新日期：2014-02-28 00:00:00

abstract：:The past 2 decades have witnessed a >40% improvement in mortality for patients with heart failure and left ventricular systolic dysfunction. 1 This success has coincided with the stepwise availability of drugs that target neurohormonal activation: β-adrenergic receptor blockers (β-blockers), ACE (angiotensin-convertin...

journal_title：Circulation research

authors： Zelt JGE,Chaudhary KR,Cadete VJ,Mielniczuk LM,Stewart DJ

更新日期：2019-05-24 00:00:00

abstract：RATIONALE:Disruption of endothelial barrier function and neutrophil-mediated injury are two major mechanisms underlying the pathophysiology of sepsis-induced acute lung injury (ALI). Recently we reported that endotoxin induced activation of RhoA in mice lungs that led to the disruption of endothelial barrier and lung e...

journal_title：Circulation research

authors： Gorovoy M,Han J,Pan H,Welch E,Neamu R,Jia Z,Predescu D,Vogel S,Minshall RD,Ye RD,Malik AB,Voyno-Yasenetskaya T

更新日期：2009-09-11 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：:The accumulation of inositol 1,4,5-trisphosphate (IP3) after hormonal stimulation has a physiological role, possibly by alteration of Ca2+ levels in cardiac myocyte. However, this accumulation has not been studied under pathophysiological conditions. In this report, we examine phosphatidylinositol metabolism during ce...

journal_title：Circulation research

authors： Kawaguchi H,Sano H,Iizuka K,Okada H,Kudo T,Kageyama K,Muramoto S,Murakami T,Okamoto H,Mochizuki N

更新日期：1993-05-01 00:00:00

abstract：:Atherosclerotic lesion development seems to be inflammatory in nature and involves the recruitment of monocytes to the vessel wall. In this study, we investigated the role of vascular cell adhesion molecule-1 (VCAM-1) and fibronectin (FN) connecting segment-1 containing the amino acid sequence ILDV as functional ligan...

journal_title：Circulation research

authors： Huo Y,Hafezi-Moghadam A,Ley K

更新日期：2000-07-21 00:00:00

abstract：:Existing evidence led us to hypothesize that increases in p85alpha, a regulatory subunit of PI3-kinase, in presympathetic brain areas contribute to hypertension. PI3-kinase p85alpha, p110alpha, and p110delta mRNA was 1.5- to 2-fold higher in the paraventricular nucleus (PVN) of spontaneously hypertensive rats (SHR) co...

journal_title：Circulation research

authors： Veerasingham SJ,Yamazato M,Berecek KH,Wyss JM,Raizada MK

更新日期：2005-02-18 00:00:00

abstract：RATIONALE:Clinical benefits of reperfusion after myocardial infarction are offset by maladaptive innate immune cell function, and therapeutic interventions are lacking. OBJECTIVE:We sought to test the significance of phagocytic clearance by resident and recruited phagocytes after myocardial ischemia reperfusion. METH...

journal_title：Circulation research

authors： DeBerge M,Yeap XY,Dehn S,Zhang S,Grigoryeva L,Misener S,Procissi D,Zhou X,Lee DC,Muller WA,Luo X,Rothlin C,Tabas I,Thorp EB

更新日期：2017-09-29 00:00:00

abstract：:To see how serotonin affects filtration from lung vessels, we measured vascular pressures, lung lymph flow, lung lymph and blood plasma protein concentrations, arterial blood gases, cardiac output, and lung water content in unanesthetized sheep before and during intravenous serotonin infusions and compared serotonin e...

journal_title：Circulation research

authors： Brigham KL,Owen PJ

更新日期：1975-06-01 00:00:00

abstract：:High affinity binding sites of angiotensin II (A II) have been characterized in rabbit renomedullary interstitial cells in tissue culture. Binding was rapid, specific, and saturable. Scatchard analysis of steady state saturation binding data at 22 degrees C indicated a single binding site with an equilibrium dissociat...

journal_title：Circulation research

authors： Brown CA,Zusman RM,Haber E

更新日期：1980-06-01 00:00:00

abstract：:The regeneration of new myocardium by stem or progenitor cells is an important therapeutic option. Cellular or nuclear fusion is considered as an alternative to cell reprogramming by transdifferentiation. However, the generation of hybrid cells may also be a consequence of a transient transmembrane exchange of protein...

journal_title：Circulation research

authors： Koyanagi M,Brandes RP,Haendeler J,Zeiher AM,Dimmeler S

更新日期：2005-05-27 00:00:00

abstract：:In recent year, increasing evidence suggests that noncoding RNAs play important roles in the regulation of tissue homeostasis and pathophysiological conditions. Besides small noncoding RNAs (eg, microRNAs), >200-nucleotide long transcripts, namely long noncoding RNAs (lncRNAs), can interfere with gene expressions and ...

journal_title：Circulation research

authors： Uchida S,Dimmeler S

更新日期：2015-02-13 00:00:00

abstract：:Elevated plasma levels of plasminogen activator inhibitor type I (PAI-1), a significant risk factor of ischemic heart disease, are associated with insulin resistance in which insulin and transforming growth factor (TGF)-beta play a pivotal role in regulating PAI-1 production. Forkhead transcription factor FOXC2 is an ...

journal_title：Circulation research

authors： Fujita H,Kang M,Eren M,Gleaves LA,Vaughan DE,Kume T

更新日期：2006-03-17 00:00:00

abstract：RATIONALE:Abdominal aortic aneurysms (AAAs) are characterized by pathological remodeling of the aortic wall. Although both increased Krüppel-like factor 5 (KLF5) expression and macrophage infiltration have been implicated in vascular remodeling, the role of KLF5 in macrophage infiltration and AAA formation remains uncl...

journal_title：Circulation research

authors： Ma D,Zheng B,Suzuki T,Zhang R,Jiang C,Bai D,Yin W,Yang Z,Zhang X,Hou L,Zhan H,Wen JK

更新日期：2017-03-03 00:00:00

abstract：RATIONALE:Our insights into physiological and pathophysiological cardiac excitation-contraction coupling has greatly benefited from significant advancement in optical technologies such as high-speed confocal microscopy. This has pushed pixel dwell times into the time domain of nanoseconds, resulting in low signal-to-no...

journal_title：Circulation research

authors： Tian Q,Kaestner L,Lipp P

更新日期：2012-06-22 00:00:00

abstract：RATIONALE:Gamma aminobutyric acid (GABA), a neurotransmitter of the central nervous system, is found in the systemic circulation of humans at a concentration between 0.5 and 3 μmol/L. However, the potential source of circulating GABA and its significance on the vascular system remains unknown. We hypothesized that endo...

journal_title：Circulation research

authors： Sen S,Roy S,Bandyopadhyay G,Scott B,Xiao D,Ramadoss S,Mahata SK,Chaudhuri G

更新日期：2016-08-19 00:00:00

abstract：RATIONALE:Peroxisome proliferator-activated receptor (PPAR)γ agonists attenuate atherosclerosis and abdominal aortic aneurysms (AAAs). PPARγ, a nuclear receptor, is expressed on many cell types including smooth muscle cells (SMCs). OBJECTIVE:To determine whether a PPARγ agonist reduces angiotensin II (Ang II)-induced ...

journal_title：Circulation research

authors： Subramanian V,Golledge J,Ijaz T,Bruemmer D,Daugherty A

更新日期：2010-10-15 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

abstract：:The direct-current magnetocardiogram, which shows the T-Q (baseline) shift, is used to clarify the cause of S-T depression induced by stress testing in the human heart. Measurements are made of the amount of baseline shift associated with the S-T depression. Results are presented of a well-documented patient, with typ...

journal_title：Circulation research

authors： Cohen D,Savard P,Rifkin RD,Lepeschkin E,Strauss WE

更新日期：1983-08-01 00:00:00

abstract：:Caspase-1 processes the interleukin (IL)-1beta and IL-18 inactive precursors to the biologically active cytokines that are known to have proatherogenic effects. The present study investigated the genetic variability of the CASP1 gene and plasma levels of caspase-1 in relation to cardiovascular risk. In Europeans, 3 ta...

journal_title：Circulation research

authors： Blankenberg S,Godefroy T,Poirier O,Rupprecht HJ,Barbaux S,Bickel C,Nicaud V,Schnabel R,Kee F,Morrison C,Evans A,Lackner KJ,Cambien F,Münzel T,Tiret L,AtheroGene Investigators.

更新日期：2006-07-07 00:00:00

abstract：RATIONALE:Allogeneic mesenchymal precursor cells (MPCs) have been effective in large animal models of ischemic and nonischemic heart failure (HF). OBJECTIVE:To evaluate the feasibility and safety of 3 doses (25, 75, or 150 million cells) of immunoselected allogeneic MPCs in chronic HF patients in a phase 2 trial. MET...

journal_title：Circulation research

authors： Perin EC,Borow KM,Silva GV,DeMaria AN,Marroquin OC,Huang PP,Traverse JH,Krum H,Skerrett D,Zheng Y,Willerson JT,Itescu S,Henry TD

更新日期：2015-08-28 00:00:00

abstract：:The regulation of mitogen-activated protein kinase (MAPK) and MAPK kinase (MEK) was studied in freshly isolated adult rat heart preparations. In contrast to the situation in ventricular myocytes cultured from neonatal rat hearts, stimulation of MAPK activity by 1 mumol/L phorbol 12-myristate 13-acetate (PMA) was not c...

journal_title：Circulation research

authors： Lazou A,Bogoyevitch MA,Clerk A,Fuller SJ,Marshall C J,Sugden PH

更新日期：1994-11-01 00:00:00