Collagen organization in wound healing after myocardial injury.

abstract：:The terminal complement complex C5b-9 is known to participate in inflammatory processes including atherosclerosis. Inflammation appears to be a direct consequence of C5b-9-mediated cell stimulation. 3-Hydroxy-3-methylglutaryl coenzyme A (HMG-CoA) reductase inhibitors may exert anti-inflammatory effects on vascular cel...

journal_title：Basic research in cardiology

authors： Viedt C,Shen W,Fei J,Kamimura M,Hänsch GM,Katus HA,Kreuzer J

更新日期：2003-11-01 00:00:00

abstract：:Short repeated cycles of peripheral ischemia/reperfusion (I/R) can protect distant organs from subsequent prolonged I/R injury; a phenomenon known as remote ischemic preconditioning (RIPC). A RIPC-mediated release of humoral factors might play a key role in this protection and vascular endothelial cells are potential ...

journal_title：Basic research in cardiology

authors： Weber NC,Riedemann I,Smit KF,Zitta K,van de Vondervoort D,Zuurbier CJ,Hollmann MW,Preckel B,Albrecht M

更新日期：2015-03-01 00:00:00

abstract：:Myocardial lipoprotein lipase (LPL) activity during ischaemia has not been fully understood, although it plays an important role in regulating myocardial fatty acid metabolism. In this experiment, the effects of ischaemia (Experiment A) and anoxia (Experiment B) on two distinct fractions of LPL, i.e. functional and no...

journal_title：Basic research in cardiology

authors： Mochizuki S,Murase T,Yamaoka H,Ishiki M,Tada N,Nagano M

更新日期：1987-01-01 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：: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：BACKGROUND:Reopening of the infarct-related coronary artery is the treatment of choice in the clinical setting of acute myocardial infarction. Nevertheless the removal of the total occlusion obtained either by thrombolysis or by primary angioplasty is followed by the ischemia/reperfusion sequelae. One of many proposed ...

journal_title：Basic research in cardiology

authors： Schäfer U,Kurz T,Jain D,Hartmann F,Dendorfer A,Tölg R,Raasch W,Dominiak P,Katus H,Richardt G

更新日期：2002-09-01 00:00:00

abstract：:SIRT6, a member of the NAD(+)-dependent class III deacetylase sirtuin family, has been revealed to play important roles in promoting cellular resistance against oxidative stress. The formation of reactive oxygen species (ROS) and oxidative stress are the crucial mechanisms underlying cellular damage and dysfunction in...

journal_title：Basic research in cardiology

authors： Wang XX,Wang XL,Tong MM,Gan L,Chen H,Wu SS,Chen JX,Li RL,Wu Y,Zhang HY,Zhu Y,Li YX,He JH,Wang M,Jiang W

更新日期：2016-03-01 00:00:00

abstract：:Six dogs were subjected to an acute stenosis of the left anterior descending coronary artery. The mean aortic pressure was fixed with a windkessel and an occluder on four different levels. A significant decrease of coronary blood flow and poststenotic coronary pressure was closely related to the level of mean aortic ...

journal_title：Basic research in cardiology

authors： Dietze W,Mittmann U,Schmier J,Wirth RH

更新日期：1976-05-01 00:00:00

abstract：:Migration of CD4-positive lymphocytes into the vessel wall is a critical step in atherogenesis. Recent data suggest that CD4-positive lymphocytes express the nuclear transcription factors Liver-X-Receptor (LXR) alpha and beta with an effect of LXR activators on TH1-cytokine release from these cells. However, the role ...

journal_title：Basic research in cardiology

authors： Walcher D,Vasic D,Heinz P,Bach H,Durst R,Hausauer A,Hombach V,Marx N

更新日期：2010-07-01 00:00:00

abstract：:The effect of i.v. ergonovine tartrate infusions (0.05-20 micrograms/kg/min, 12 minutes duration) on coronary arteries was studied in 14 conscious dogs instrumented to continuously measure vascular diameter by an ultrasonic dimension gauge using 10-MHz piezoelectric crystals. Ergonovine induced a biphasic coronary res...

journal_title：Basic research in cardiology

authors： Holtz J,Held W,Sommer O,Kühne G,Bassenge E

更新日期：1982-05-01 00:00:00

abstract：:A computer model is presented for simulation of the spread of activation and repolarization in ventricular myocardium. The program calculating the activation sequence is based on an algorithm similar to Huygen's principle of constructing wavefronts. Physiological parameters of the heart, such as areas of early activat...

journal_title：Basic research in cardiology

authors： Wach P,Killmann R,Dienstl F,Eichtinger C

更新日期：1989-07-01 00:00:00

abstract：:Nitric oxide (NO) exerts several effects on myocardial contraction, including enhancement of relaxation and diastolic function, modulation of beta-adrenergic inotropic responses, and inotropic effects in the absence of agonist pre-stimulation. Different effects have been observed in different species and preparations,...

journal_title：Basic research in cardiology

authors： Prendergast BD,MacCarthy P,Wilson JF,Shah AM

更新日期：1998-08-01 00:00:00

abstract：:The authors have retracted this article [1] because of modifications in the control lanes of Figs. 2a and 8a of the COX1 blot obtained for 18-week-old rats (rotation, horizontal flipping and re-use of the control lanes for the 35-week-old rats blot). In light of the concerns raised, the conclusions drawn in this artic...

journal_title：Basic research in cardiology

authors： Vargas LA,Velasquez FC,Alvarez BV

更新日期：2018-04-18 00:00:00

abstract：:Atherosclerotic plaques impair vascular function and can lead to arterial obstruction and tissue ischaemia. Rupture of an atherosclerotic plaque within a coronary artery can result in an acute myocardial infarction, which is responsible for significant morbidity and mortality worldwide. Prompt reperfusion can salvage ...

journal_title：Basic research in cardiology

authors： Golforoush P,Yellon DM,Davidson SM

更新日期：2020-11-30 00:00:00

abstract：:Mesenchymal stromal cells (MSCs) exhibit antiapoptotic and proangiogenic functions in models of myocardial infarction which may be mediated by secreted small extracellular vesicles (sEVs). However, MSCs have frequently been harvested from aged or diseased patients, while the isolated sEVs often contain high levels of ...

journal_title：Basic research in cardiology

authors： Takov K,He Z,Johnston HE,Timms JF,Guillot PV,Yellon DM,Davidson SM

更新日期：2020-03-07 00:00:00

abstract：:For 219 children between 3 and 15 years with the most frequent congenital and acquired heart failures it was investigated in what way the STI differ consistently from the corresponding standard values. It was found that all the STI of children with cardiovascular diseases can vary from the normal values scaled by hear...

journal_title：Basic research in cardiology

authors： Braun U,Rautenburg HW

更新日期：1978-07-01 00:00:00

abstract：:Beta-blockers have been shown to reduce the risk of coronary events and reduce the mortality of patients with hypertension and in those who have had a myocardial infarction. Furthermore, the evidence for long-term benefits in these two patient groups are much more convincing for beta-blockers than for other therapeuti...

journal_title：Basic research in cardiology

authors： Kendall MJ

更新日期：2000-01-01 00:00:00

abstract：:This study was designed to identify mechanisms responsible for coronary vasodilation in response to progressive decreases in hematocrit. Isovolemic hemodilution was produced in open-chest, anesthetized swine via concurrent removal of 500 ml of arterial blood and the addition of 500 ml of 37 °C saline or synthetic plas...

journal_title：Basic research in cardiology

authors： Kiel AM,Goodwill AG,Noblet JN,Barnard AL,Sassoon DJ,Tune JD

更新日期：2017-09-30 00:00:00

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 effects of the dihydropyridine calcium antagonists, nifedipine, nitrendipine and FR 7534 on the transmural distribution of coronary blood flow (endo/epi) were compared to the structurally unrelated calcium antagonists, verapamil and diltiazem and to the non-calcium antagonist vasodilator drugs, chromonar and dipyr...

journal_title：Basic research in cardiology

authors： Warltier DC,Hardman HF,Brooks HL,Gross GJ

更新日期：1983-11-01 00:00:00

abstract：:Complete length-tension diagrams of myocardium were measured on isolated papillary muscles of cat right ventricle. These diagrams clearly demonstrate that irrespective of loading conditions there is no uniform maxima curve. As a function of preload the curves of afterloaded isotonic maxima obey totally separate nonlin...

journal_title：Basic research in cardiology

authors： Gülch RW

更新日期：1985-11-01 00:00:00

abstract：:Increase of Ca2+ concentration to 7.5 mM in the presence of 10 mM or 20 mM caffeine shifted length-tension relationships of 5 rat trabecular muscles and 5 cat papillary muscles to higher tensions. At 1max diastolic tension was enhanced from (formula: see text), for all measured points of stress-strain relationships af...

journal_title：Basic research in cardiology

authors： Holubarsch C,Jacob R

更新日期：1978-09-01 00:00:00

abstract：:To evaluate the hypothesis that maintenance of the integrity of myocardial membrane systems and prevention of Ca2+ influx into the cell are significant in the survival of ischaemic tissue, the effect of trifluoperazine and lysolecithin, were tested on the recovery of globally ischaemic rat hearts. Trifluoperazine incr...

journal_title：Basic research in cardiology

authors： Lochner A,van Niekerk I,Kotzé JC

更新日期：1985-07-01 00:00:00

abstract：:Previous studies indicated that the increase in protein kinase C (PKC)-mediated myofilament protein phosphorylation observed in failing myocardium might be detrimental for contractile function. This study was designed to reveal and compare the effects of PKCalpha- and PKCepsilon-mediated phosphorylation on myofilament...

journal_title：Basic research in cardiology

authors： Kooij V,Boontje N,Zaremba R,Jaquet K,dos Remedios C,Stienen GJ,van der Velden J

更新日期：2010-03-01 00:00:00

abstract：:Since the discovery of a novel mechanism of cell death that differs from traditional necrosis, i.e., apoptosis, there have been numerous studies concluding that increased apoptosis augments myocardial infarction and heart failure and that limiting apoptosis protects the heart. Importantly, the vast majority of cells i...

journal_title：Basic research in cardiology

authors： Jose Corbalan J,Vatner DE,Vatner SF

更新日期：2016-05-01 00:00:00

abstract：:The proximal segments of the left coronary artery are foreshortended in the usual projections. By additional cranio-caudal (half axial) projections the X-ray beam can be directed perpendicular to these segments. In some patients lesions especially of the left main coronary artery or the proximal LAD can be seen or acc...

journal_title：Basic research in cardiology

authors： Rentrop P

更新日期：1976-01-01 00:00:00

abstract：:Hypoxia leads to an elevation of the pulmonary vascular resistance (pvR) in pigs. This alteration of the hemodynamic was accompanied by a slight increase of intraparenchymatous concentrations of cyclic GMP (cGMP), while cycle AMP (cAMP) levels were not different from values, measured during normoxia. beta-adrenergic a...

journal_title：Basic research in cardiology

authors： Kaukel E,Beier W,Lanser K,Sill V

更新日期：1977-09-01 00:00:00

abstract：:Toxic peroxides result when oxygen radicals react with various peroxidic precursors in tissue or blood. A colorimetric method based on reactions of malondialdehyde (MDA), a key intermediate in the formation of peroxides, has been described in fresh tissues. The present report adapts this assay to measure MDA levels in...

journal_title：Basic research in cardiology

authors： Liedtke AJ,Mahar CQ,Ytrehus K,Mjøs OD

更新日期：1984-09-01 00:00:00

abstract：:The assessment of endothelium-mediated modulation of coronary vasomotor tone in the intact human circulation under physiologic conditions requires very precise determination of both epicardial artery diameters, reflecting effects within the conduit vessels, as well as coronary blood flow, reflecting effects within the...

journal_title：Basic research in cardiology

authors： Wollschläger H,Zeiher AM,Drexler H,Just H

更新日期：1991-01-01 00:00:00

abstract：:Verapamil, at a dose of 1 mg/kg, was given intravenously to anesthetized cats one hour after coronary artery occlusion. Verapamil significantly reduced mean arterial blood pressure, but produced an increase in heart rate, partially offsetting the reduction in myocardial oxygen demand resulting from the reduction in pr...

journal_title：Basic research in cardiology

authors： Lefer AM,Polansky EW,Bianchi CP,Narayan S

更新日期：1979-09-01 00:00:00