Angiocardiographic volume determination of the reindeer left ventricle.

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：:Recent reports indicate that elevating DNA glycosylase/AP lyase repair enzyme activity offers marked cytoprotection in cultured cells and a variety of injury models. In this study, we measured the effect of EndoIII, a fusion protein construct that traffics Endonuclease III, a DNA glycosylase/AP lyase, to the mitochond...

journal_title：Basic research in cardiology

authors： Yang XM,Cui L,White J,Kuck J,Ruchko MV,Wilson GL,Alexeyev M,Gillespie MN,Downey JM,Cohen MV

更新日期：2015-03-01 00:00:00

abstract：:It is shown that hypertrophied rat myocardium exhibits marked prolongation of its action potential during non-essential changes both in the resting potential, as well as in the amplitude of the action potential, and during a moderate but nonsignificant reduction in the maximum upstroke velocity. When examining action ...

journal_title：Basic research in cardiology

authors： Gülch RW

更新日期：1980-01-01 00:00:00

abstract：:Hypertension and resulting left ventricular hypertrophy was induced in young male Wistar rats (60 to 70 days old) by narrowing of one renal artery (Goldblatt II). 8 and 24 weeks after operation, myocardial oxygen consumption was measured on a modified in situ heart-lung preparation with nearly isovolumetric left ventr...

journal_title：Basic research in cardiology

authors： Kissling G,Rupp H,Malloy L,Jacob R

更新日期：1982-05-01 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：: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 effects of 3 hours of ischemia and 1 hour of reperfusion on biochemical, physiological and ultrastructural parameters were studied in 12 dogs. In the ischemic subendocardium without reperfusion, mitochondrial losses of adenine (ATP + ADP + AMP) and pyridine (NAD + NADH) nucleotides far exceeded those observed in w...

journal_title：Basic research in cardiology

authors： Regitz V,Paulson DJ,Hodach RJ,Little SE,Schaper W,Shug AL

更新日期：1984-03-01 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：:A survey was made of vagal afferents whose endings originated in cardiopulmonary areas of the Rhesus monkey. Recordings of action potentials from single fiber preparations of the left cervical vagus were made in both open and closed chest monkeys. A total of 425 receptors were identified in sixteen animals. These cons...

journal_title：Basic research in cardiology

authors： Zucker IH,Gilmore JP

更新日期：1977-07-01 00:00:00

abstract：:Recent studies have demonstrated the presence of autoantibodies against alpha(1)-adrenoceptor (alpha(1)-AAB) in the serum of patients with primary hypertension, and that these autoantibodies exert adrenergic-agonist-like effects. However, their role in the development of hypertension remains unclear. The current study...

journal_title：Basic research in cardiology

authors： Yan L,Xu Y,Yao H,Xue W,Tian J,Ren H,Wu Y,Yang G,Ma XL,Liu H

更新日期：2009-09-01 00:00:00

abstract：:The cardiac organ manifestation of arterial hypertension comprises the myocardium itself with left-ventricular hypertrophy, the interstitium with perivascular and interstitial fibrosis, and the coronary circulation with disease of large and small coronary arteries. The consequences of the sum and interactions of these...

journal_title：Basic research in cardiology

authors： Vogt M,Motz W,Strauer BE

更新日期：1991-01-01 00:00:00

abstract：:We tested the hypotheses that myocardial infarction in mice would lead to progressively worsening heart failure 12-18 weeks later and that exercise testing would provide a suitable means to evaluate left ventricular function sequentially. C57BL/6 mice (n = 69) underwent left coronary artery ligation (n = 50) or thorac...

journal_title：Basic research in cardiology

authors： Bayat H,Swaney JS,Ander AN,Dalton N,Kennedy BP,Hammond HK,Roth DM

更新日期：2002-05-01 00:00:00

abstract：:Mitochondria in largely postmitotic cells (e.g. cardiomyocytes, neurons or skeletal muscle myotubes) have a limited life span of a few weeks. Their replacement during normal turnover requires an intergenomic coordination between the mitochondrial genome (mtDNA, encoding for 13 protein subunits of the respiratory chain...

journal_title：Basic research in cardiology

authors： Szibor M,Holtz J

更新日期：2003-07-01 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：OBJECTIVES:The impact of acute collagen disruption by the disulfide donor, 5,5'-dithio-2-nitrobenzoic acid (DTNB) on ventricular properties was tested in rat hearts. METHODS:Collagen was degraded acutely in 13 isolated, isovolumically contracting rat hearts by perfusion with 1 mM DTNB added to Krebs-Henseleit solution...

journal_title：Basic research in cardiology

authors： Todaka K,Jiang T,Chapman JT,Gu A,Zhu SM,Herzog E,Hochman JS,Steinberg SF,Burkhoff D

更新日期：1997-06-01 00:00:00

abstract：:A new experimental in-vitro model is described, which was used for studying prostacyclin (PGI2)-thromboxane A2 (TXA2)-interactions. Langendorff hearts of guinea pigs are perfused at constant volume with Krebs-Henseleit buffer and washed human platelets (4 x 10(8)/min). PGI2 and TXA2 release are measured by bioassay. T...

journal_title：Basic research in cardiology

authors： Köhler P,Schrör K

更新日期：1981-09-01 00:00:00

abstract：:Rat hearts were exposed and injured locally by direct cryoapplication. The hearts were examined 2, 4, 20 and 48 hours, 7 and 12 days later. In the first 48 hours mast cell and polymorphonuclear (mainly eosinophilic) granulocyte infiltration was followed by proliferation of mononuclear phagocytic and fibroblastic cells...

journal_title：Basic research in cardiology

authors： Yarom R,Havivi Y,Heling I

更新日期：1979-05-01 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：:Studies were carried out in 39 barbiturate-anesthetized dogs to determine whether the renin-angiotensin system is important in control of hemodynamics and coronary flow during myocardial ischemia. Plasma renin activity (PRA) was 2.2 +/- 0.4 ng x ml-l x hr-1 immediately before coronary artery occlusion (CAO) and increa...

journal_title：Basic research in cardiology

authors： Ertl G,Alexander RW,Kloner RA

更新日期：1983-09-01 00:00:00

abstract：:Pressure-overloaded cardiac hypertrophy was induced by abdominal aortic constriction in 10-week-old male Wistar rats. 24-26 weeks after aortic constriction, the hearts were excised and a myocardial mechanical study was performed using isolated left ventricular papillary muscles. There was no significant difference in ...

journal_title：Basic research in cardiology

authors： Takeda N,Ohkubo T,Nakamura I,Suzuki H,Nagano M

更新日期：1987-07-01 00:00:00

abstract：:Therapeutic angiogenesis improves tissue ischemia by supplementing and supporting the intrinsic process of angiogenesis. Besides direct administration of angiogenic growth factor proteins, injection of naked DNA, non-viral vectors and viral vector constructs carrying angiogenic genes have been used. A novel approach i...

journal_title：Basic research in cardiology

authors： Lei Y,Haider HKh,Shujia J,Sim ES

更新日期：2004-03-01 00:00:00

abstract：:The genetic defect in the cardiomyopathic (CM) hamster is a mutation in the glycoprotein-sarcoglycan (a component of the dystrophin-glycoprotein complex). Apoptosis has been identified in skeletal muscle of dystrophin-deficient mice, and therefore the role of myocardial apoptosis in relation to oncosis in causing myoc...

journal_title：Basic research in cardiology

authors： Ryoke T,Gu Y,Ikeda Y,Martone ME,Oh SS,Jeon ES,Knowlton KU,Ross J Jr

更新日期：2002-01-01 00:00:00

abstract：:Acute ischemia is a well-known inductor of extracellular matrix (ECM) remodeling, which leads to the development of congestive heart failure and is associated with left ventricular dilatation. Here we investigate the timecourse of ECM processing with release of endostatin (ES) and other low-molecular-weight fragments ...

journal_title：Basic research in cardiology

authors： Lauten A,Majos E,Mühlich A,Wahlers T,Weider S,Fischer JH,Figulla HR,Bloch W

更新日期：2009-09-01 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：:Thyroid hormone (TH) is critical for tissue differentiation at early stages of development, induces physiological hypertrophy and regulates the expression of important contractile proteins such as myosin heavy chain (MHC) isoform and calcium cycling proteins. Furthermore, TH seems to control the response to stress by ...

journal_title：Basic research in cardiology

authors： Pantos C,Mourouzis I,Markakis K,Tsagoulis N,Panagiotou M,Cokkinos DV

更新日期：2008-07-01 00:00:00

abstract：:Light in the near-infrared (NIR) region between 700-900 nm can penetrate deep into living tissue, thereby offering a unique opportunity to use near-infrared fluorescence (NIRF) imaging techniques to detect and visualize fluorescent probes in-vivo. In the past few years, many novel NIR fluorescent probes have been desi...

journal_title：Basic research in cardiology

authors： Klohs J,Wunder A,Licha K

更新日期：2008-03-01 00:00:00

abstract：:Hypertrophic cardiomyopathy (HCM) is a leading cause of heart failure and sudden death in adolescents and young adults. Recently, the role of the Hippo/YAP pathway has been investigated in the pathogenesis of HCM, although the detailed molecular mechanisms largely remain elusive. In this study, we demonstrated an up-r...

journal_title：Basic research in cardiology

authors： Wang P,Mao B,Luo W,Wei B,Jiang W,Liu D,Song L,Ji G,Yang Z,Lai YQ,Yuan Z

更新日期：2014-01-01 00:00:00

abstract：:The antiarrhythmic effect of carbocromene (Intensain) was studied in 17 anaesthetized dogs. Ventricular tachycardia was induced by infusion of K-strophanthin (mean dose: 154 mug/kg i.v.). In 25 out of 26 experiments carbocromene (4 mg/kg i.v.) was effective. Ventricular tachycardia was converted to sinus rhythm in 16 ...

journal_title：Basic research in cardiology

authors： Carp CI,Scholtholt J,Nitz RE

更新日期：1975-07-01 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：: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