Alcohol and the risk of myocardial infarction.

abstract：:An increase in extracellular potassium concentration from 4 to 16 mmol/l caused a decrease in membrane potential from -92 to -59 mV and selectively diminished the earlier of two contraction components of guinea-pig papillary muscles at 0.2 Hz stimulation frequency in the presence of noradrenaline. The influence on the...

journal_title：Basic research in cardiology

authors： Vierling W,Seibel K,Reiter M

更新日期：1987-09-01 00:00:00

abstract：:The assessment of proarrhythmic risks of drugs remains challenging. To evaluate the suitability of rat engineered heart tissue (EHT) for detecting proarrhythmic effects. We monitored drug effects on spontaneous contractile activity and, in selected cases, on action potentials (sharp microelectrode) and Ca2+ transients...

journal_title：Basic research in cardiology

authors： Eder A,Hansen A,Uebeler J,Schulze T,Neuber C,Schaaf S,Yuan L,Christ T,Vos MA,Eschenhagen T

更新日期：2014-01-01 00:00:00

abstract：:The relationship between ischemic contracture and no-reflow phenomenon was studied in 59 isolated rat hearts during global ischemia. The contracture was measured by a water-filled balloon catheter placed in the left ventricular lumen. The time of onset of contracture was changed by preischemic infusion with buffer con...

journal_title：Basic research in cardiology

authors： Lipasti JA,Nevalainen TJ,Alanen KA

更新日期：1982-07-01 00:00:00

abstract：:Although epicardial blood flow can be restored by an early intervention in most cases, a lack of adequate reperfusion at the microvascular level is often a limiting prognostic factor of acute myocardial infarction (AMI). Our group has recently found that paracrine factors secreted from apoptotic peripheral blood monon...

journal_title：Basic research in cardiology

authors： Hoetzenecker K,Assinger A,Lichtenauer M,Mildner M,Schweiger T,Starlinger P,Jakab A,Berényi E,Pavo N,Zimmermann M,Gabriel C,Plass C,Gyöngyösi M,Volf I,Ankersmit HJ

更新日期：2012-09-01 00:00:00

abstract：:Mitochondrial dysfunction is an underlying cause of ischemia-reperfusion injury. In particular, ischemic injury induces dramatic increases in mitochondrial permeability, thereby instigating a chain of events that leads to both apoptotic and necrotic cardiomyocyte death. The mitochondrial permeability transition (MPT) ...

journal_title：Basic research in cardiology

authors： Baines CP

更新日期：2009-03-01 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：:Atrial fibrillation (AF) is the most prevalent cardiac arrhythmia with a strong genetic component. Molecular pathways involving the homeodomain transcription factor Shox2 control the development and function of the cardiac conduction system in mouse and zebrafish. Here we report the analysis of human SHOX2 as a potent...

journal_title：Basic research in cardiology

authors： Hoffmann S,Clauss S,Berger IM,Weiß B,Montalbano A,Röth R,Bucher M,Klier I,Wakili R,Seitz H,Schulze-Bahr E,Katus HA,Flachsbart F,Nebel A,Guenther SP,Bagaev E,Rottbauer W,Kääb S,Just S,Rappold GA

更新日期：2016-05-01 00:00:00

abstract：:Isolated cells obtained from adult myocardium are proving invaluable for a wide range of studies concerned with the mechanisms underlying many important cardiological processes. Although care must always be taken to ensure that the single myocyte is an appropriate model for the particular question to be researched, it...

journal_title：Basic research in cardiology

authors： Powell T

更新日期：1985-01-01 00:00:00

abstract：:This study aimed to analyze the role of endothelial progenitor cell (EPC)-derived angiogenic factors and chemokines in the multistep process driving angiogenesis with a focus on the recently discovered macrophage migration inhibitory factor (MIF)/chemokine receptor axis. Primary murine and murine embryonic EPCs (eEPCs...

journal_title：Basic research in cardiology

authors： Kanzler I,Tuchscheerer N,Steffens G,Simsekyilmaz S,Konschalla S,Kroh A,Simons D,Asare Y,Schober A,Bucala R,Weber C,Bernhagen J,Liehn EA

更新日期：2013-01-01 00:00:00

abstract：:In Langendorff-perfused guinea pig hearts, local myocardial perfusion was evaluated by analysis of FITC-dextran-150 elution kinetics after bolus injection. Locally estimated half-times of the monoexponential elution curves showed good correlation with global undisturbed coronary flow. After ligation of the left anteri...

journal_title：Basic research in cardiology

authors： Rösen R,Marsen A,Klaus W

更新日期：1984-01-01 00:00:00

abstract：:The role of the cardiac current Ik1 in arrhythmogenesis remains highly controversal. To gain further insights into the mechanisms of IK1 involvement in cardiac excitability, we studied the susceptibility of transgenic mice with altered IK1 to arrhythmia during various pharmacological and physiological challenges. Arrh...

journal_title：Basic research in cardiology

authors： Piao L,Li J,McLerie M,Lopatin AN

更新日期：2007-09-01 00:00:00

abstract：:The success of therapies targeting myocardial reperfusion injury is limited, while the cardioprotective impact of mitigating ischemia-related damage remains less explored. We have recently shown in a pig model that the intravenous administration of a modified atorvastatin preparation during ischemia attenuates the ris...

journal_title：Basic research in cardiology

authors： Mendieta G,Ben-Aicha S,Casani L,Badimon L,Sabate M,Vilahur G

更新日期：2019-11-28 00:00:00

abstract：:Successive ischemic episodes are commonly seen in clinical and experimental cardiology. Although prolonged abnormalities of the canine myocardium have been described following a single ischemic episode, it is not known whether myocardial injury is cumulative following multiple ischemic episodes. Dogs were subjected to...

journal_title：Basic research in cardiology

authors： Lange R,Ingwall JS,Hale SL,Alker KJ,Kloner RA

更新日期：1984-07-01 00:00:00

abstract：:PDE3 cyclic nucleotide phosphodiesterase inhibitors raise cAMP and cGMP content in cardiac and vascular myocytes. Their administration to patients with dilated cardiomyopathy leads to improvements in hemodynamic parameters in the short term but reduces survival with chronic administration. The reasons for this 'biphas...

journal_title：Basic research in cardiology

authors： Movsesian MA

更新日期：2002-01-01 00:00:00

abstract：:Ventricular and atrial cardiac muscle cells isolated from the adult rat have been cultured and characterized. Once established in culture these myocytes resemble morphologically their in vivo counterparts except that they are flattened on the surface of the culture flask. These cultured cells possess differentiated ul...

journal_title：Basic research in cardiology

authors： Claycomb WC

更新日期：1985-01-01 00:00:00

abstract：:Enzymes involved in the metabolism nitric oxide (NO) and reactive oxygen species (ROS) may play a role for the decreased availability of NO in atherosclerosis. We, therefore, hypothesized that the pattern of gene expression of these enzymes is altered in atherosclerosis. Myocardial tissue from patients with coronary h...

journal_title：Basic research in cardiology

authors： Chen X,Niroomand F,Liu Z,Zankl A,Katus HA,Jahn L,Tiefenbacher CP

更新日期：2006-07-01 00:00:00

abstract：:Because of the close anatomical association between the ventricles, the volume of one ventricle can directly affect the volume and pressure within the other ventricle. To study the mechanical coupling between the ventricles, we modeled the right and left ventricles as a two-compartment model with right wall (Crw), sep...

journal_title：Basic research in cardiology

authors： Santamore WP,Shaffer T,Hughes D

更新日期：1986-09-01 00:00:00

abstract：:We studied TTX-sensitive Na channels in dissociated single ventricular cells from neonatal rats using the patch clamp method for single channel and whole cell recording. In both cases, slowly inactivating or window currents were observed that decayed in a biexponential fashion. Customary models of Na current kinetics ...

journal_title：Basic research in cardiology

authors： Wilson DL,Lacerda AE,Kunze DL,Brown AM

更新日期：1985-01-01 00:00:00

abstract：:Sarcoplasmic reticulum (SR) from left ventricles of rats that developed spontaneous hypertension was studied in vitro. Similar increases of left ventricular mass were found when grouping the animals into mild and severe hypertensives (average systolic arterial pressure of 168 +/- 4 and 202 +/- 6 mmHg, respectively). T...

journal_title：Basic research in cardiology

authors： Cuneo ME,Grassi de Gende AO

更新日期：1988-05-01 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：:A methodological approach based on Frank's pressure-volume (P-V) diagram and model calculations for analyzing the determinants of stroke volume (SV) under conditions of altered ventricular geometrical configuration is discussed with respect to the underlying geometrical models. The approach is generalized in the sense...

journal_title：Basic research in cardiology

authors： Dierberger B,Brändle M,Gülch RW,Jacob R

更新日期：1991-03-01 00:00:00

abstract：:The purpose of this study was to determine the effects of bradykinin (BK), substance P (SP) and histamine on plasma exudation in the skin of conscious dogs with and without pacing-induced heart failure. We also determined the role tissue angiotensin I-converting enzyme (ACE) and neutral endopeptidase (NEP) play in mod...

journal_title：Basic research in cardiology

authors： Rubinstein I,Müns G,Zucker IH

更新日期：1994-09-01 00:00:00

abstract：:Endothelin-1 elicited a concentration-dependent positive inotropic effect on the isolated rabbit, guinea pig, and rat, but not on the dog ventricular myocardium. The duration of isometric contractions was prolonged by endothelin-1 in a concentration-dependent manner, mainly by prolongation of relaxation time. Phorbol ...

journal_title：Basic research in cardiology

authors： Endoh M,Takanashi M

更新日期：1991-01-01 00:00:00

abstract：:Urapidil (URA) is used to treat acute hypertension in patients with coronary artery disease, but the effect of URA on the performance of ischemic myocardium has not yet been investigated. The present study was intended to assess the function of ischemic myocardium following URA administration. In eight anesthetized (p...

journal_title：Basic research in cardiology

authors： Schad H,Heimisch W,Barankay A,Hesse S,Mendler N

更新日期：1990-05-01 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：: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：:The behavior of Ca(2+)-activated K+ channels of large conductance (BKCa) in smooth muscle cells, which were obtained from atherosclerotic plaque material (SMCP) and from media segments (SMCM) of human coronary arteries, were compared using the patch-clamp technique. Voltage-clamp protocols in cell-attached patches rev...

journal_title：Basic research in cardiology

authors： Wiecha J,Schläger B,Voisard R,Hannekum A,Mattfeldt T,Hombach V

更新日期：1997-08-01 00:00:00

abstract：:Patients with insulin resistance and type 2 diabetes have poor cardiac outcomes following myocardial infarction (MI). The mitochondrial uncoupling protein 3 (UCP3) is down-regulated in the heart with insulin resistance. We hypothesized that decreased UCP3 levels contribute to poor cardiac recovery following ischemia/r...

journal_title：Basic research in cardiology

authors： Edwards KS,Ashraf S,Lomax TM,Wiseman JM,Hall ME,Gava FN,Hall JE,Hosler JP,Harmancey R

更新日期：2018-10-29 00:00:00

abstract：:The aim of the present study was to evaluate the expression of hedgehog (Hh) signaling molecules and the chemotactic activity of Sonic hedgehog (Shh) in monocytes from control (CTR) and diabetic patients with or without coronary artery disease (CAD). Previously several studies demonstrated that exogenous administratio...

journal_title：Basic research in cardiology

authors： Dunaeva M,Voo S,van Oosterhoud C,Waltenberger J

更新日期：2010-01-01 00:00:00

abstract：AIMS:There is a need for better identification of patients at high risk for malignant arrhythmias who would benefit from implantable cardioverter defibrillators (ICD). The purpose of this study was to assess whether the C825T polymorphism in the G-protein beta3 subunit gene, GNB3, might serve as a genetic marker for re...

journal_title：Basic research in cardiology

authors： Wieneke H,Naber CN,Piaszek L,Sack S,Frey UH,Heusch G,Erbel R,Siffert W

更新日期：2006-09-01 00:00:00