Research Topics
| K C WollertSummaryAffiliation: Hannover Medical School Country: Germany Publications
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Detail Information
Publications
Growth differentiation factor 15 in heart failure: an updateKai C Wollert
Division of Molecular and Translational Cardiology, Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Curr Heart Fail Rep 9:337-45. 2012..Further understanding of the pathobiology of GDF-15 may lead to the discovery of new treatment targets in HF...
The renin-angiotensin system and experimental heart failureK C Wollert
Department of Cardiology and Angiology, Medizinische Hochschule Hannover, Germany
Cardiovasc Res 43:838-49. 1999..In this paper, we review recent experimental evidence suggesting a critical role for the RAS in cardiac hypertrophy and failure with special emphasis on the putative role of Ang II and Ang II-receptor signaling in cardiac myocytes...
Clinical applications of stem cells for the heartKai C Wollert
Department of Cardiology and Angiology, Hanover Medical School, Hanover, Germany
Circ Res 96:151-63. 2005..At the same time, continued basic research to elucidate the underlying mechanism of stem cell therapy is clearly needed...
Prognostic value of growth-differentiation factor-15 in patients with non-ST-elevation acute coronary syndromeKai C Wollert
Department of Cardiology and Angiology, Hannover Medical School, Germany
Circulation 115:962-71. 2007..Circulating levels of GDF-15 may provide prognostic information in patients with non-ST-elevation acute coronary syndrome...
Cell therapy for acute myocardial infarctionKai C Wollert
Department of Cardiology and Angiology, Hannover University Medical School, Carl Neuberg Str 1, 30625 Hannover, Germany
Curr Opin Pharmacol 8:202-10. 2008....
Cell therapy for the treatment of coronary heart disease: a critical appraisalKai C Wollert
Hans Borst Center for Heart and Stem Cell Research, Department of Cardiology and Angiology, Hannover Medical School, 30625 Hannover, Germany
Nat Rev Cardiol 7:204-15. 2010..The identification of reliable sources of pluripotent stem cells and their differentiation into mature cardiac cell types could ultimately enable regeneration of the infarcted heart...
Regulation of cardiac remodeling by nitric oxide: focus on cardiac myocyte hypertrophy and apoptosisKai C Wollert
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Heart Fail Rev 7:317-25. 2002..In the future, these novel insights into the role of NO in cardiac remodeling should allow the development of novel therapeutic strategies to treat cardiac remodeling and failure...
The role of interleukin-6 in the failing heartK C Wollert
Department of Cardiology and Angiology, Medizinische Hochschule Hannover, Carl Neuberg Str 1, 30625 Hannover, Germany
Heart Fail Rev 6:95-103. 2001..This review summarizes clinical and experimental data from this rapidly evolving field, which, taken together, strongly suggest that IL-6 and IL-6 related cytokines are intricately involved in the pathophysiology of the failing heart...
Gene transfer of cGMP-dependent protein kinase I enhances the antihypertrophic effects of nitric oxide in cardiomyocytesKai C Wollert
Department of Cardiology and Angiology, Medizinische Hochschule Hannover, Hannover, Germany
Hypertension 39:87-92. 2002..Adenoviral gene transfer of PKG I selectively enhances the antihypertrophic effects of NO without increasing the susceptibility to apoptosis...
Inhibition of calcineurin-NFAT hypertrophy signaling by cGMP-dependent protein kinase type I in cardiac myocytesBeate Fiedler
Department of Cardiology and Angiology, Hannover Medical School, 30625 Hannover, Germany
Proc Natl Acad Sci U S A 99:11363-8. 2002..Inhibition of calcineurin-NFAT signaling by PKG I provides a framework for understanding how NO inhibits cardiac myocyte hypertrophy...
Downregulation of cytoskeletal muscle LIM protein by nitric oxide: impact on cardiac myocyte hypertrophyJörg Heineke
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Circulation 107:1424-32. 2003..We postulated that NO modulates expression of genes in cardiac myocytes that may be functionally important in the context of cardiac hypertrophy and failure...
Regulation of proangiogenic factor CCN1 in cardiac muscle: impact of ischemia, pressure overload, and neurohumoral activationDenise Hilfiker-Kleiner
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Circulation 109:2227-33. 2004..Because these conditions occur in myocardial ischemia and pressure overload, we investigated the regulation of CCN1 in cardiomyocytes in vitro and in the heart in vivo...
Attenuation of cardiac remodeling after myocardial infarction by muscle LIM protein-calcineurin signaling at the sarcomeric Z-discJoerg Heineke
Department of Cardiology, Hanover Medical School, 30625 Hanover, Germany
Proc Natl Acad Sci U S A 102:1655-60. 2005..Our study reveals a link between the stress sensor MLP and the calcineurin-NFAT pathway at the sarcomeric Z-disk in cardiomyocytes and indicates that reduced MLP-calcineurin signaling predisposes to adverse remodeling after MI...
Potential novel pharmacological therapies for myocardial remodellingUlf Landmesser
Deparment of Cardiology and Angiology, Hannover Medical School, Carl Neuberg Str 1, 30625 Hannover, Germany
Cardiovasc Res 81:519-27. 2009....
Monitoring of bone marrow cell homing into the infarcted human myocardiumMichael Hofmann
Department of Nuclear Medicine, Hanover Medical School, Hanover, Germany
Circulation 111:2198-202. 2005..CONCLUSIONS: 18F-FDG labeling and 3D PET imaging can be used to monitor myocardial homing and biodistribution of BMCs after therapeutic application in patients...
Haeme oxygenase promotes progenitor cell mobilization, neovascularization, and functional recovery after critical hindlimb ischaemia in miceJörn Tongers
Department of Cardiology and Angiology, Hannover University Medical School, 30625 Hannover, Germany
Cardiovasc Res 78:294-300. 2008..We postulated that haeme oxygenase (HO) is required for progenitor cell recruitment, neovascularization, and blood flow recovery after critical hindlimb ischaemia (HLI)...
Increased effects of C-type natriuretic peptide on contractility and calcium regulation in murine hearts overexpressing cyclic GMP-dependent protein kinase IKai C Wollert
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Br J Pharmacol 140:1227-36. 2003..cGMP/PKG I-stimulated phosphorylation of PLB and subsequent activation of the sarcoplasmic reticulum Ca2+ pump appear to mediate the positive inotropic and lusitropic responses to CNP...
Src family tyrosine kinases inhibit single L-type: Ca2+ channel activity in human atrial myocytesFrank Schroder
Department of Cardiology and Angiology, Hannover Medical School, Carl Neuberg Strasse 1, Hannover 30625, Germany
J Mol Cell Cardiol 37:735-45. 2004..However, there are no data addressing the role of TKs in the control of single LTCC activity in human atrial cardiac myocytes, where changes in LTCC gating properties have been described in a number of disease states...
JunD attenuates phenylephrine-mediated cardiomyocyte hypertrophy by negatively regulating AP-1 transcriptional activityDenise Hilfiker-Kleiner
Department of Cardiology and Angiology, Hannover Medical School, Carl Neuberg Str 1, 30625 Hannover, Germany
Cardiovasc Res 71:108-17. 2006..In the present study we analyzed the mechanistic role of JunD in cardiomyocyte hypertrophy in vitro in response to alpha-adrenergic agonist phenylephrine (PE)...
Single L-type Ca(2+) channel regulation by cGMP-dependent protein kinase type I in adult cardiomyocytes from PKG I transgenic miceFrank Schroder
Department of Cardiology and Angiology, Hannover Medical School, Carl Neuberg Str 1, 30625 Hannover, Germany
Cardiovasc Res 60:268-77. 2003..Both nitric oxide (NO), signaling via cGMP, and acetylcholine, signaling via the muscarinic receptor, have been identified as negative regulators of beta-adrenoreceptor-stimulated LTCC activity in cardiac myocytes...
Impact of intracoronary bone marrow cell transfer on diastolic function in patients after acute myocardial infarction: results from the BOOST trialArnd Schaefer
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Eur Heart J 27:929-35. 2006..However, the impact of BMC therapy on LV diastolic function in patients after AMI has remained uncertain...
The role of stem cells in the post-MI patientGerd P Meyer
Department of Cardiology and Angiology, Hannover Medical School, Carl Neuberg Str 1, 30625 Hannover, Germany
Curr Heart Fail Rep 4:198-203. 2007..Ultimately, large outcome trials will be needed. At the same time, continued basic research is needed to elucidate the underlying mechanism of stem cell therapy...
Bone-marrow-derived cell transfer after ST-elevation myocardial infarction: lessons from the BOOST trialHelmut Drexler
Department of Cardiology and Angiology at Hannover Medical School, Hannover, Germany
Nat Clin Pract Cardiovasc Med 3:S65-8. 2006....
Long-term effects of intracoronary bone marrow cell transfer on diastolic function in patients after acute myocardial infarction: 5-year results from the randomized-controlled BOOST trial--an echocardiographic studyArnd Schaefer
Clinic of Cardiology and Angiology, Hannover Medical School, Carl Neuberg Strasse 1, Hannover, Germany
Eur J Echocardiogr 11:165-71. 2010..Therefore, we conducted a 5-year follow-up of the BOOST trial to evaluate a sustained benefit on echocardiographic parameters on diastolic function...
Bone marrow cells are a rich source of growth factors and cytokines: implications for cell therapy trials after myocardial infarctionMortimer Korf-Klingebiel
Department of Cardiology and Angiology, Hannover Medical School, Carl Neuberg Str 1, 30625 Hannover, Germany
Eur Heart J 29:2851-8. 2008..Release of paracrine factors has been proposed as a mechanism for these therapeutic effects; however, this hypothesis has not been tested in humans...
TNFalpha decreases alphaMHC expression by a NO mediated pathway: role of E-box transcription factors for cardiomyocyte specific gene regulationDenise Hilfiker-Kleiner
Department of Cardiology and Angiology, Medizinische Hochschule Hannover, Carl-Neuberg Strasse 1, 30625 Hannover, Germany
Cardiovasc Res 53:460-9. 2002..Our data obtained in cultured CM and in TNFalpha transgenic mice support the notion that TNFalpha exerts these effects by NO and E-box dependent mechanisms in vitro and possibly in vivo...
Intracoronary bone marrow cell transfer after myocardial infarction: eighteen months' follow-up data from the randomized, controlled BOOST (BOne marrOw transfer to enhance ST-elevation infarct regeneration) trialGerd P Meyer
Department of Cardiology, Hannover Medical School, Hannover, Germany
Circulation 113:1287-94. 2006....
Calcineurin protects the heart in a murine model of dilated cardiomyopathyJoerg Heineke
Department of Pediatrics, University of Cincinnati, Cincinnati Children s Hospital Medical Center, Howard Hughes Medical Institute, 240 Albert Sabin Way, Cincinnati, OH 45229, USA
J Mol Cell Cardiol 48:1080-7. 2010..Collectively, these results reveal an important and previously unrecognized protective function of endogenous myocardial calcineurin in a mouse model of dilated cardiomyopathy...
Intracoronary bone marrow cell transfer after myocardial infarction: 5-year follow-up from the randomized-controlled BOOST trialGerd P Meyer
Department of Cardiology and Angiology, Hannover Medical School, Carl Neuberg Str 1, 30625 Hannover, Germany
Eur Heart J 30:2978-84. 2009..As previously reported, BMC transfer led to an improvement of LVEF by 6.0% at 6 months (P = 0.003) and 2.8% at 18 months (P = 0.27)...
Intracoronary autologous bone-marrow cell transfer after myocardial infarction: the BOOST randomised controlled clinical trialKai C Wollert
Department of Cardiology, Hanover Medical School, Hanover, Germany
Lancet 364:141-8. 2004..INTERPRETATION: Intracoronary transfer of autologous bone-marrow-cells promotes improvement of left-ventricular systolic function in patients after acute myocardial infarction...
Reassessing guidelines for heart failureHelmut Drexler
Chief Cardiovascular Division, Medical University of Hanover, 30625, Germany
J Renin Angiotensin Aldosterone Syst 5:S28-33. 2004..The selective aldosterone receptor blocker eplerenone was evaluated in the EPHESUS trial in post-MI patients with signs of heart failure. Based on these clinical trials, heart failure guidelines are now being updated...
Stem cell therapy: a new perspective in the treatment of patients with acute myocardial infarctionG P Meyer
Abt. Kardiologie und Angiologie, Medizinische Hochschule, Carl-Neubergstrasse 1, 30625 Hannover, Germany
Eur J Med Res 11:439-46. 2006..Ultimately, large outcome trials will have to be conducted. At the same time, continued basic research to elucidate the underlying mechanism of stem cell therapy is needed...
Targeting calcineurin and associated pathways in cardiac hypertrophy and failureBeate Fiedler
Hanover Medical School, Department of Cardiology and Angiology, 30625 Hanover, Germany
Expert Opin Ther Targets 9:963-73. 2005....
Interference of antihypertrophic molecules and signaling pathways with the Ca2+-calcineurin-NFAT cascade in cardiac myocytesBeate Fiedler
Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg Str. 1, 30625, Hannover, Germany
Cardiovasc Res 63:450-7. 2004..Considering the dominant role of the calcineurin pathway in cardiac hypertrophy and failure, calcineurin-inhibitory strategies may lead to the identification of novel therapeutic approaches for patients with cardiac disease...
[Pathophysiology of heart failure]T Kempf
Abteilung Kardiologie und Angiologie, Medizinische Hochschule Hannover, Carl Neuberg Strasse 1, 30625, Hannover, Deutschland
Internist (Berl) 48:899-908. 2007..Thus, an increasingly complex scenario emerges with interdependent changes on the biochemical, molecular, metabolic, and cellular level. Novel therapeutic strategies may soon be based on these new pathophysiological concepts...
Growth-differentiation factor-15 improves risk stratification in ST-segment elevation myocardial infarctionTibor Kempf
Department of Cardiology and Angiology, Hannover Medical School, Carl Neuberg Str 1, 30625 Hannover, Germany
Eur Heart J 28:2858-65. 2007..We explored the prognostic utility of GDF-15 in patients with ST-segment elevation myocardial infarction (STEMI) receiving fibrinolytic therapy...
Lidocaine protects from myocardial damage due to ischemia and reperfusion in mice by its antiapoptotic effectsDominik J Kaczmarek
Department of Anesthesiology and Intensive Care Medicine, Hannover Medical School, Hannover, Germany
Anesthesiology 110:1041-9. 2009..Lidocaine has been demonstrated to exert antiinflammatory pleiotropic effects. The authors set out to test if lidocaine protects ischemic myocardium from reperfusion injury...
Growth differentiation factor 15 for risk stratification and selection of an invasive treatment strategy in non ST-elevation acute coronary syndromeKai C Wollert
Department of Cardiology and Angiology, Hannover University Medical School, Hannover, Germany
Circulation 116:1540-8. 2007..We hypothesized that the circulating level of growth differentiation factor 15 (GDF-15) may improve risk stratification...
Heme oxygenase-1 inhibition of MAP kinases, calcineurin/NFAT signaling, and hypertrophy in cardiac myocytesJörn Tongers
Department of Cardiology and Angiology, Hannover Medical School, 30625 Hannover, Germany
Cardiovasc Res 63:545-52. 2004..The inducible HO isoform, HO-1, confers protection against ischemia/reperfusion (I/R)-injury in the heart. We hypothesized that HO-1 and its catalytic by-products constitute an antihypertrophic signaling module in cardiac myocytes...
Nitric oxide and the enigma of cardiac hypertrophyTibor Kempf
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Bioessays 26:608-15. 2004..This delicate balance can tip towards adaptation or heart failure. In the future, patients living with cardiac disease may benefit from therapeutic strategies targeting maladaptive hypertrophy signalling pathways...
The transforming growth factor-beta superfamily member growth-differentiation factor-15 protects the heart from ischemia/reperfusion injuryTibor Kempf
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Circ Res 98:351-60. 2006..In conclusion, our study identifies induction of GDF-15 in the heart as a novel defense mechanism that protects from I/R injury...
Alterations in Janus kinase (JAK)-signal transducers and activators of transcription (STAT) signaling in patients with end-stage dilated cardiomyopathyEdith K Podewski
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Circulation 107:798-802. 2003..Importantly, tyrosine-phosphorylation of JAK2 is reduced in the face of increased gp130 phosphorylation, indicating impaired downstream activation of this critical pathway in DCM...
Cell-based therapy for heart failureKai C Wollert
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Curr Opin Cardiol 21:234-9. 2006..Further research into cell types with true cardiac transdifferentiation capacity is necessary in order to realize the prospects of cell therapy in this patient population...
Good manufacturing practice-compliant validation and preparation of BM cells for the therapy of acute myocardial infarctionC Griesel
Cytonet Hannover GmbH, Hannover, Germany
Cytotherapy 9:35-43. 2007..Thus good manufacturing practice (GMP)-compliant collection and preparation of BM for patients with AMI was established by the Cytonet group...
Reduced delayed rectifier K+ current, altered electrophysiology, and increased ventricular vulnerability in MLP-deficient miceAjmal Gardiwal
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
J Card Fail 13:687-93. 2007..In humans, MLP-expression is downregulated both in ischemic and dilative cardiomyopathy. In this study, we investigated the effects of MLP on the electrophysiologic phenotype in vivo and on outward potassium currents...
cGMP-dependent protein kinase type I inhibits TAB1-p38 mitogen-activated protein kinase apoptosis signaling in cardiac myocytesBeate Fiedler
Department of Cardiology and Angiology, Hannover Medical School, Carl-Neuberg Strasse 1, 30625 Hannover, Germany
J Biol Chem 281:32831-40. 2006..Together, our data identify a novel interaction between the cGMP target PKG I and the TAB1-p38 MAPK signaling pathway that serves as a defense mechanism against myocardial I/R injury...
Prognostic utility of growth differentiation factor-15 in patients with chronic heart failureTibor Kempf
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
J Am Coll Cardiol 50:1054-60. 2007..We explored the prognostic utility of growth differentiation factor (GDF)-15 in patients with chronic heart failure (CHF)...
Circulating concentrations of growth-differentiation factor 15 in apparently healthy elderly individuals and patients with chronic heart failure as assessed by a new immunoradiometric sandwich assayTibor Kempf
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Clin Chem 53:284-91. 2007..There has been increasing interest in using circulating GDF15 as a biomarker in patients, for example those with cardiovascular disease...
Growth differentiation factor-15 in idiopathic pulmonary arterial hypertensionNils Nickel
Department of Respiratory Medicine, Hannover Medical School, Hannover, Germany
Am J Respir Crit Care Med 178:534-41. 2008..Circulating levels of GDF-15 provide independent prognostic information in patients with acute pulmonary embolism and chronic left-sided heart failure...
Conditional transgenic expression of fibroblast growth factor 9 in the adult mouse heart reduces heart failure mortality after myocardial infarctionMortimer Korf-Klingebiel
Department of Cardiology and Angiology, Hannover Medical School, Carl Neuberg Strase 1, Hannover, Germany
Circulation 123:504-14. 2011..FGF9 promotes cardiac vascularization during embryonic development but is only weakly expressed in the adult heart...
Growth-differentiation factor-15 in heart failureTibor Kempf
Hannover Medical School, Hannover, Germany
Heart Fail Clin 5:537-47. 2009..A commercial assay for GDF-15 should be available in the near future...
Growth differentiation factor-15: a new biomarker in cardiovascular diseaseTibor Kempf
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Herz 34:594-9. 2009..Future studies need to evaluate prospectively whether GDF-15, alone or as part of a multimarker strategy, can improve contemporary risk prediction algorithms and support therapeutic management of patients with cardiovascular disease...
Circulating concentrations of follistatin-like 1 in healthy individuals and patients with acute coronary syndrome as assessed by an immunoluminometric sandwich assayChristian Widera
Department of Cardiology and Angiology, Hannover Medical School, Hannover, Germany
Clin Chem 55:1794-800. 2009..We hypothesized that FSTL1 can be measured in the human circulation and used as a biomarker in acute coronary syndrome (ACS)...
Signal transducer and activator of transcription 3 is required for myocardial capillary growth, control of interstitial matrix deposition, and heart protection from ischemic injuryDenise Hilfiker-Kleiner
Department of Cardiology, Medical School Hannover, Germany
Circ Res 95:187-95. 2004....
Synchronization and integration of multiple hypertrophic pathways in the heartKlaus Dieter Schluter
Cardiovasc Res 63:367-72. 2004
Cell therapy for acute myocardial infarction: where are we heading?Kai C Wollert
Nat Clin Pract Cardiovasc Med 1:61. 2004
Growth differentiation factor-15 for prognostic assessment of patients with acute pulmonary embolismMareike Lankeit
Department of Cardiology and Pulmonology, University of Goettingen, Goettingen, Germany
Am J Respir Crit Care Med 177:1018-25. 2008..Circulating levels of GDF-15 provide independent prognostic information in patients with acute coronary syndromes or heart failure...
Apoptosis repressor with caspase recruitment domain is required for cardioprotection in response to biomechanical and ischemic stressStefan Donath
Department of Cardiology, Campus Virchow Clinic, Charite, Humboldt University, HELIOS GmbH, Berlin, Germany
Circulation 113:1203-12. 2006..In this study we attempted to elucidate the physiological role of ARC and to understand pathophysiological consequences resulting from its deletion...
Growth hormone and proinflammatory cytokine activation in heart failure. Just a new verse to an old sirens' song?Kai C Wollert
Eur Heart J 24:2164-5. 2003
Carvedilol prospective randomized cumulative survival (COPERNICUS) trial: carvedilol as the sun and center of the beta-blocker world?Kai C Wollert
Circulation 106:2164-6. 2002
Growth-differentiation factor-15 in cardiovascular disease: from bench to bedside, and backKai C Wollert
Basic Res Cardiol 102:412-5. 2007
Mesenchymal stem cells for myocardial infarction: promises and pitfallsKai C Wollert
Circulation 112:151-3. 2005
