Abstract：
:MicroRNAs (miRNAs) are important regulators of adaptive and maladaptive responses in cardiovascular diseases and hence are considered to be potential therapeutical targets. However, their role as novel biomarkers for the diagnosis of cardiovascular diseases still needs to be systematically evaluated. We assessed here for the first time whole-genome miRNA expression in peripheral total blood samples of patients with acute myocardial infarction (AMI). We identified 121 miRNAs, which are significantly dysregulated in AMI patients in comparison to healthy controls. Among these, miR-1291 and miR-663b show the highest sensitivity and specificity for the discrimination of cases from controls. Using a novel self-learning pattern recognition algorithm, we identified a unique signature of 20 miRNAs that predicts AMI with even higher power (specificity 96%, sensitivity 90%, and accuracy 93%). In addition, we show that miR-30c and miR-145 levels correlate with infarct sizes estimated by Troponin T release. The here presented study shows that single miRNAs and especially miRNA signatures derived from peripheral blood, could be valuable novel biomarkers for cardiovascular diseases.
journal_name
Basic Res Cardioljournal_title
Basic research in cardiologyauthors
Meder B,Keller A,Vogel B,Haas J,Sedaghat-Hamedani F,Kayvanpour E,Just S,Borries A,Rudloff J,Leidinger P,Meese E,Katus HA,Rottbauer Wdoi
10.1007/s00395-010-0123-2subject
Has Abstractpub_date
2011-01-01 00:00:00pages
13-23issue
1eissn
0300-8428issn
1435-1803journal_volume
106pub_type
杂志文章abstract：:Local photodynamic therapy was used to prevent neointimal hyperplasia after stenting. Slotted tube stents were placed with 16 atmospheres in porcine femoral arteries with the external diameter to match the diameter at 10 atmospheres. Animals were randomly allocated to Group 1 (stenting only); or Group 2 with stenting,...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s003950200003
更新日期：2002-03-01 00:00:00
abstract：:The PKC hypothesis and its variants are attractive but unproved. The chief difficulty is the lack of an objective means to assess whether or not PKC has been activated in hearts preconditioned in vivo with ischemia or in hearts preconditioned by pharmacologic means. The strongest evidence is supporting the PKC hypothe...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/BF00797206
更新日期：1997-01-01 00:00:00
abstract：:The present study was designed to test the hypothesis that in hypertrophied myocardium of patients with hypertrophic obstructive cardiomyopathy (HOCM) a reduced contractile reserve provided by frequency dependent potentiation of force of contraction contributes to the myocardial dysfunction. Myectomy was performed in ...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s003950050134
更新日期：1999-04-01 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
pub_type： 杂志文章,评审
doi：10.1007/s003950070006
更新日期：2000-01-01 00:00:00
abstract：:Recent findings on the induction of anti-apoptotic gene expression in ischemic/reperfused hearts encouraged us to investigate whether ischemic/reperfused hearts may be protected against apoptosis induction. To analyze this hypothesis we performed studies on isolated perfused hearts of rat. For apoptosis induction, hea...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s003950200053
更新日期：2002-11-01 00:00:00
abstract：:In recent years research has shown that muscle is capable of reacting to mechanical stimuli by altering biochemical processes. Myocardium is probably the source of a biochemical factor, or factors which activate myocardial protein synthesis. In experimentally induced cardiac hypertrophy adaptive alterations have been ...
journal_title：Basic research in cardiology
pub_type： 杂志文章,评审
doi：10.1007/BF02070160
更新日期：1983-07-01 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
pub_type： 杂志文章
doi：10.1007/BF01907089
更新日期：1987-09-01 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
pub_type： 杂志文章
doi：10.1007/s00395-013-0389-2
更新日期：2013-11-01 00:00:00
abstract：OBJECTIVE:Two types of hemodynamic overload, pressure and volume overload, result in morphologically distinct types of cardiac remodeling. We explored the possibility that distinct hemodynamic overload may differentially activate the signal transduction pathway. METHODS:Pressure and volume overload were induced by tho...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s00395-004-0482-7
更新日期：2004-09-01 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
pub_type： 杂志文章,评审
doi：10.1007/s00395-020-00829-5
更新日期：2020-11-30 00:00:00
abstract：:A simplified single-plane angiocardiographic method for the measurement of the left ventricular volumes in the reindeer heart has been developed, on the assumption that the left ventricle forms half a revolution ellipsoid. On the basis of a study of 30 ventricular casts the following formulae were constructed for the ...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/BF02023597
更新日期：1977-07-01 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
pub_type： 杂志文章
doi：10.1007/BF01907115
更新日期：1990-05-01 00:00:00
abstract：:It was previously reported that inhibition of carnitine synthesis by 3-(2,2,2-trimethyl-hydrazinium) propionate (MET-88) restores left ventricular (LV) systolic and diastolic function in rats with myocardial infarction (MI). Preservation of the calcium uptake function of sarcoplasmic reticulum Ca2+-ATPase (SERCA2) is ...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s003950070032
更新日期：2000-10-01 00:00:00
abstract：:We hypothesized that nandrolone (ND)-abuse induces cardiac hypertrophy, increases myocardial susceptibility to ischemia/reperfusion (I/R) injury, and reduces responsiveness to postconditioning (PostC) cardioprotection. Wistar-rats were ND treated for 2 weeks (short_ND) or 10 weeks (long_ND). Vehicle-treated rats serve...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s00395-010-0143-y
更新日期：2011-05-01 00:00:00
abstract：:Heat shock protein 70 (Hsp70) has been shown to have an anti-apoptotic function, but its mechanism is not clear in heart. In this study, we examined the effect of Hsp70 deletion on AIF-induced apoptosis during ischemia/reperfusion (I/R) in vivo. Although Hsp70 KO and WT mice demonstrated similar amounts of AIF release...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s00395-011-0164-1
更新日期：2011-05-01 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
pub_type： 杂志文章,评审
doi：10.1007/BF00795411
更新日期：1993-09-01 00:00:00
abstract：:In this report, we showed that a previous enterovirus exposure in ordinary mice with normal T cell function, but not in T cell-deficient mice, can influence development of myocardial inflammation with a second virus exposure. Inoculation of 4-week-old male BALB/c-nu/+ (euthymic and normal T cell function) mice with am...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s003950170025
更新日期：2001-09-01 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
pub_type： 杂志文章
doi：10.1007/BF00788284
更新日期：1994-09-01 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
pub_type： 杂志文章
doi：10.1007/BF01906959
更新日期：1988-11-01 00:00:00
abstract：:The available data clearly suggest large alterations in myocardial eicosanoid generation during myocardial ischaemia and demonstrate important actions of eicosanoids on myocardial function during ischaemic conditions. These actions include direct effects on the injured myocardium as well as influences on other target ...
journal_title：Basic research in cardiology
pub_type： 杂志文章,评审
doi：10.1007/978-3-662-08390-1_27
更新日期：1987-01-01 00:00:00
abstract：:Increased activity of the sympathetic system is an important feature contributing to the pathogenesis and progression of chronic heart failure. While the mechanisms and consequences of enhanced norepinephrine release from sympathetic nerves have been intensely studied, the role of the adrenal gland in the development ...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s00395-011-0166-z
更新日期：2011-06-01 00:00:00
abstract：:Pentostatin (2-deoxycoformycin) is a potent inhibitor of adenosine deaminase and has been demonstrated to augment endogenous adenosine levels during regional and global myocardial ischemia. Based on the rationale that increasing endogenous adenosine during ischemia may be cardioprotective, the objective of this study ...
journal_title：Basic research in cardiology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1007/BF00789447
更新日期：1995-03-01 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
pub_type： 杂志文章
doi：10.1007/BF01907759
更新日期：1986-09-01 00:00:00
abstract：:32 patients were studied by His-bundle recordings to examine the extent to which frequency and autonomic nervous system influence the conduction velocity in the subdivisions (atrium, AV-node, His-Purkinje system) of the normal PR-interval. The measurements were performed during sinus rhythm and three electrically indu...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：
更新日期：1976-11-01 00:00:00
abstract：:Conflicting data on the inotropic effect of insulin are present in the literature suggesting a positive inotropic property or no inotropic effect or even a negative influence. To clarify the reason for these diverging findings, dose-response curves of insulin have been performed in isolated working rat and guinea pig ...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s00395-002-0350-2
更新日期：2002-07-01 00:00:00
abstract：:Sprouty1 (Spry1) is a negative modulator of receptor tyrosine kinase signaling, but its role in cardiomyocyte survival has not been elucidated. The aim of this study was to investigate the potential role of cardiomyocyte Spry1 in cardiac ischemia-reperfusion (I/R) injury. Infarct areas of mouse hearts showed an increa...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/s00395-018-0713-y
更新日期：2019-01-11 00:00:00
abstract：:Energy turnover of the left ventricle does not differ in isovolumic contractions and contractions where pressure is released from peak to zero. This experimental result corresponds to predictions from a time varying elastance model of the mechanical and energetic properties of the left ventricle. To assess the validit...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/978-3-662-11289-2_5
更新日期：1987-01-01 00:00:00
abstract：:Cardiac mass, cell size and capillary supply were studied in the hearts of spontaneously hypertensive rats (SHR) and compared to genetically similar non-hypertensive Wistar-Kyoto (WKY) of three adult ages: 5, 15 and 23 months. The left ventricular weight of SHR was not significantly greater than that of WKY at 5 month...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/BF01908138
更新日期：1984-07-01 00:00:00
abstract：:Low-flow perfusion of paced (5 Hz) rat heart Langendorff preparation with Tyrode solution for 60 min caused a reduction or disappearance of left ventricular pressure amplitude. After 60 min of low-flow perfusion myocardial concentrations of high energy phosphates, as well as the energy charged potential, were diminish...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/BF01907015
更新日期：1990-01-01 00:00:00
abstract：:The aim of this study was to examine the effect of ischemic preconditioning on the releases of cardiac troponin T (TnT) during reperfusion in isolated rat hearts. Experiments were done on 22 rat hearts, which were perfused according to the method of Langendorff and were divided into the control group (n = 14) and the ...
journal_title：Basic research in cardiology
pub_type： 杂志文章
doi：10.1007/BF00795616
更新日期：1994-05-01 00:00:00
