Myofibroblasts in subepicardium after local cold injury.

abstract：:Cardiac physiology and hypertrophy are regulated by the phosphorylation status of many proteins, which is partly controlled by a poorly defined type 2A protein phosphatase-alpha4 intracellular signalling axis. Quantitative PCR analysis revealed that mRNA levels of the type 2A catalytic subunits were differentially exp...

journal_title：Basic research in cardiology

authors： Eleftheriadou O,Boguslavskyi A,Longman MR,Cowan J,Francois A,Heads RJ,Wadzinski BE,Ryan A,Shattock MJ,Snabaitis AK

更新日期：2017-07-01 00:00:00

abstract：:The purpose of this study was to determine if decreased heart function after hypoxia followed by reoxygenation (H-R) is associated with increased degradation of cardiac myosin light chain 1 (MLC1) by matrix metalloproteinase-2 (MMP-2), and to investigate the effects of the increased level of peroxynitrite in the heart...

journal_title：Basic research in cardiology

authors： Doroszko A,Polewicz D,Sawicka J,Richardson JS,Cheung PY,Sawicki G

更新日期：2009-11-01 00:00:00

abstract：:Two-weekly echocardiographic examinations were conducted in nine SHHF-Mc-fa(cp) rats in comparison with eight age-matched Wistar rats. In the SHHF-rats, characterized by progressive LV-dilation and decreasing contractile function between 77-87 weeks of age, left ventricular (LV) hypertrophy was most sensitively demons...

journal_title：Basic research in cardiology

authors： Reffelmann T,Kloner RA

更新日期：2003-09-01 00:00:00

abstract：:The cardiac hormone atrial natriuretic peptide (ANP) regulates systemic and pulmonary arterial blood pressure by activation of its cyclic GMP-producing guanylyl cyclase-A (GC-A) receptor. In the lung, these hypotensive effects were mainly attributed to smooth muscle-mediated vasodilatation. It is unknown whether pulmo...

journal_title：Basic research in cardiology

authors： Werner F,Kojonazarov B,Gaßner B,Abeßer M,Schuh K,Völker K,Baba HA,Dahal BK,Schermuly RT,Kuhn M

更新日期：2016-03-01 00:00:00

abstract：:Hearts preconditioned by brief ischemia are characterized by a reduced rate of cellular purine metabolite production during subsequent prolonged ischemia; the purpose of this study was to determine if transient exogenous adenosine pretreatment can mimic this phenomenon. The accumulation of interstitial fluid (ISF) pur...

journal_title：Basic research in cardiology

authors： Manthei SA,Van Wylen DG

更新日期：1997-12-01 00:00:00

abstract：:1,2-Diacylglycerol (DAG) has been considered to play an important role as an activator of protein kinase C in the signal transduction of inositol phospholipid metabolism. To examine the relation of 1,2-DAG in heart tissues to cardiac hypertrophy associated with hypertension, we measured the amount of 1,2-DAG in sponta...

journal_title：Basic research in cardiology

authors： Kondo J,Yamada Y,Okumura K,Hashimoto H,Ito T,Satake T

更新日期：1990-09-01 00:00:00

abstract：:The renin angiotensin system and endothelium-derived vasoactive substances are both important regulators of vascular tone. Recent evidence suggests that the two systems may be tightly interconnected and drugs interfering with one system may also affect the other. Beside the circulating renin angiotensin system, a vasc...

journal_title：Basic research in cardiology

authors： Lüscher TF

更新日期：1993-01-01 00:00:00

abstract：:In order to clarify the genesis of the characteristic pressure and flow pulse contours of the common carotid artery of man, at first transcutaneous pulse recordings were carried out on healthy resting subjects during breathing of room air and of a mixture of 95% O2 and 5% CO2 (Carbogen). The latter was used to cause v...

journal_title：Basic research in cardiology

authors： Busse R,Bauer RD,Schabert A,Summa Y,Zinecker U,Wetterer E

更新日期：1977-11-01 00:00:00

abstract：:N,N-dimethylsphingosine (DMS) has been documented to be in vitro protective against myocardial ischemia-reperfusion injury (IRI) and can recruit CD4(+)CD25(+)Foxp3(+) regulatory T cells (Tregs), which may participate in the cardioprotection. We hypothesized that when in vivo applied after a myocardial ischemia, DMS ma...

journal_title：Basic research in cardiology

authors： Fang J,Hu F,Ke D,Yan Y,Liao Z,Yuan X,Wu L,Jiang Q,Chen L

更新日期：2016-05-01 00:00:00

abstract：:Exercise is an efficient strategy for myocardial protection against ischemia-reperfusion (IR) injury. Although endothelial nitric oxide synthase (eNOS) is phosphorylated and activated during exercise, its role in exercise-induced cardioprotection remains unknown. This study investigated whether modulation of eNOS acti...

journal_title：Basic research in cardiology

authors： Farah C,Kleindienst A,Bolea G,Meyer G,Gayrard S,Geny B,Obert P,Cazorla O,Tanguy S,Reboul C

更新日期：2013-11-01 00:00:00

abstract：:Coronary artery disease (CAD), also known as ischemic heart disease (IHD), is the leading cause of mortality in the western world, with developing countries showing a similar trend. With the increased understanding of the role of the immune system and inflammation in coronary artery disease, it was shown that macropha...

journal_title：Basic research in cardiology

authors： Jansen MF,Hollander MR,van Royen N,Horrevoets AJ,Lutgens E

更新日期：2016-07-01 00:00:00

abstract：:Regional glucose utilization of the developing fetal feline heart was assessed during three stages of gestation and compared with the maternal heart and non-pregnant controls. The specific aims were to determine: 1) if glucose utilization by the whole heart changes from early to late gestation; 2) if there are differe...

journal_title：Basic research in cardiology

authors： Kostreva DR,Wood JD

更新日期：1991-07-01 00:00:00

abstract：:There is a growing need for pharmacological agents to manage cardiovascular disease in the rapidly growing elderly population. Here, we determine if acetaminophen is efficacious in decreasing age-related increases in cardiac reactive oxygen species (ROS) and apoptosis in aging Fischer 344 X Brown Norway rats. Compared...

journal_title：Basic research in cardiology

authors： Kakarla SK,Fannin JC,Keshavarzian S,Katta A,Paturi S,Nalabotu SK,Wu M,Rice KM,Manzoor K,Walker EM Jr,Blough ER

更新日期：2010-07-01 00:00:00

abstract：:A study of substrate selection in the isolated heart was made using 13C NMR isotopomer analysis, a method that unequivocally identifies relative substrate utilization. This technique has several advantages over conventional approaches used to study this problem. It detects the labeling of metabolic end-products presen...

journal_title：Basic research in cardiology

authors： Jeffrey FM,Diczku V,Sherry AD,Malloy CR

更新日期：1995-09-01 00:00:00

abstract：:In the newborn several situations of hyperinsulinism can be associated with myocardial hypertrophy and increased contractility. Insulin and the insulin-like growth factors (IGF) are derived from a common ancestral molecule. Insulin exerts mainly metabolic action, whereas the IGFs promote cell multiplication and differ...

journal_title：Basic research in cardiology

authors： Vetter U,Kupferschmid C,Lang D,Pentz S

更新日期：1988-11-01 00:00:00

abstract：:The effects of chronic intake of dietary alcohol upon left ventricular function, activities of myocardial antioxidant enzymes, reduced glutathione (GSH) content and lipoperoxidation (measured as the formation of diene conjugates and lipid-soluble fluorescence) were studied in adult domestic Nicholas turkeys. The non-i...

journal_title：Basic research in cardiology

authors： Edes I,Piros G,Forster T,Csanady M

更新日期：1987-11-01 00:00:00

abstract：:The effects of increased perfusion pressure and epinephrine stimulation on the contractile parameters and glucose transport in the isolated perfused hearts of control and ketotic diabetic rats were studied. An increase in perfusion pressure from 60 mm Hg to 100 mm Hg resulted in increases in coronary flow and peak aor...

journal_title：Basic research in cardiology

authors： Murthy VK,Bauman MD,Shipp JC

更新日期：1983-05-01 00:00:00

abstract：:Atrophy of the rat heart induced by hemodynamic unloading after heterotopic transplantation is associated with impaired relaxation while systolic function remains normal when compared to the heart of the recipient animal. To identify possible underlying mechanisms for the above, we studied some aspects of membrane cal...

journal_title：Basic research in cardiology

authors： Kolár F,MacNaughton C,Papousek F,Korecky B,Rakusan K

更新日期：1995-11-01 00:00:00

abstract：:Diseases accompanied by severe cardiac impairment like sepsis and chronic uremia are frequently linked to an increase in cytokine release. In order to investigate possible toxic effects of the immune mediators on myocardial cells, we studied the contractility of cardiac myocytes and the de novo formation of stress pro...

journal_title：Basic research in cardiology

authors： Löw-Friedrich I,Weisensee D,Mitrou P,Schoeppe W

更新日期：1992-01-01 00:00:00

abstract：:The characterization of various ion transport systems has led to a better understanding of the effects, which seem to take part in the impairment of ischemic and reperfused cardiac tissue. This review discusses the role of the Na+/H+ exchange system in the pathophysiology of ischemia and reperfusion and the beneficial...

journal_title：Basic research in cardiology

authors： Scholz W,Albus U

更新日期：1993-09-01 00:00:00

abstract：:From January 2020, coronavirus disease (COVID-19) originated in China has spread around the world. The disease is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The presence of myocarditis, cardiac arrest, and acute heart failure in COVID-19 patients suggests the existence of a relationshi...

journal_title：Basic research in cardiology

authors： Rizzo P,Vieceli Dalla Sega F,Fortini F,Marracino L,Rapezzi C,Ferrari R

更新日期：2020-04-09 00:00:00

abstract：:During myocardial ischemia, both the myocardial and serum TNFalpha concentrations are rapidly increased within the area at risk. With prolongation of ischemia and development of cardiomyocyte necrosis, the TNFalpha concentration increases also in the surrounding viable portions of the myocardium. Indeed, in the scenar...

journal_title：Basic research in cardiology

authors： Schulz R,Aker S,Belosjorow S,Heusch G

更新日期：2004-01-01 00:00:00

abstract：:Mobilization of triacylglycerol stored in heart cells is accomplished by the combined action of lysosomal (acid) lipase and microsomal monoacylglycerol lipase or carboxylesterase. Non(heparin)-releasable neutral or alkaline lipase is similar to non(readily)-releasable lipoprotein lipase (LPL). The enzyme is mainly loc...

journal_title：Basic research in cardiology

authors： Hülsmann WC,Stam H,Jansen H

更新日期：1984-05-01 00:00:00

abstract：:Dopexamine is a newly developed sympathetic catecholamine which combines dopaminergic (DA-1) and beta 2-adrenergic agonist activity with only minor beta 1-adrenergic action. Thereby, this compound exerts systemic and preferential renal vasodilation, causing afterload reduction, increases in cardiac output, and improve...

journal_title：Basic research in cardiology

authors： Meinertz T,Drexler H,Just H

更新日期：1989-01-01 00:00:00

abstract：:The aim of this study was to clarify the role of altered diabetic vascular reactivity in ischaemic heart disease. In diabetic condition, the necrotic area of myocardial infarction was significantly extended and myocardial oedema failed to develop after administration of norepinephrine 2 or 48 hours after ligation of t...

journal_title：Basic research in cardiology

authors： Palik I,Koltai MZ,Kolonics I,Wagner M,Pogátsa G

更新日期：1982-09-01 00:00:00

abstract：:An orifice equation for the non-invasive measurement of mitral-valve area is demonstrated. It is shown that by combining this expression with the assumption of mitral-valve area invariance an orifice equation for the non-invasive assessment of cardiac output in conditions of mitral stenosis using simple echographicall...

journal_title：Basic research in cardiology

authors： Seitz WS,Spiel MS,Operschall J,Pachinger O,Klicpera M

更新日期：1983-01-01 00:00:00

abstract：:The effect of 0.1 mg/kg Verapamil on the extent of the ischemic area following ligation of a branch of the left descending coronary artery was studied in anesthetized open chest dogs. The sum of the ST-segment elevation during the entire period of occlusion in the epicardial ECG was 15 mV in control infarction compare...

journal_title：Basic research in cardiology

authors： Wende W,Bleifeld W,Meyer J,Stühlen HW

更新日期：1975-03-01 00:00:00

abstract：:The effects of regional hypoxemia and ischemia on epicardial electrogram were studied in anesthetized, open-chest dogs. The left circumflex artery (LCx) was cannulated and perfused with either arterial blood or hypoxic solution. A contact electrode for recording monophasic action potential (MAP) was applied to the epi...

journal_title：Basic research in cardiology

authors： Ikeno E,Kubota I,Kondo T,Yamaki M,Shibata T,Tomoike H

更新日期：1995-11-01 00:00:00

abstract：:The purpose of this study was to obtain more information about the role of the plasma membrane in cellular uptake of tracers used in myocardial scintigraphy (radioactive thallium chloride and palmitic acid). This knowledge is of importance for an adequate interpretation of the results obtained under clinical condition...

journal_title：Basic research in cardiology

authors： Rauch B,Kübler W

更新日期：1985-01-01 00:00:00

abstract：:In dog myocardium, the changes in the levels of creatine phosphate, inorganic phosphate, ATP, ADP, AMP, adenosine and inosine with 8 min of ischemia and subsequent reperfusion for 2, 4, 8, 16 and 32 min have been followed. Creatine phosphate and inorganic phosphate recovered completely within a few minutes as did the ...

journal_title：Basic research in cardiology

authors： Van Belle H,Xhonneux R,Flameng W,Wynants J

更新日期：1986-07-01 00:00:00