77. Jahrestagung der Deutschen Gesellschaft für Kardiologie

Samstag, 30. April 2011 (Posterbereich L) 10:00-11:30

Postervorträge

Myokardiale Ionenkanäle

Diskussionsleiter: D. Dobrev (Mannheim), A. Elsässer (Oldenburg)

(P1710) Effects of Ouabain and SEA0400 on inotropy and proarrhythmia in cardiac specific NCX overexpressor mice

N. Bögeholz, A. Muszynski, M. Ruhe, J. S. Schulte, P. Milberg, G. Mönnig, J. I. Goldhaber, K. Philipson, G. Breithardt, L. Eckardt, W. Schmitz, F. U. Müller, C. Pott (Münster; Los Angeles, US)
(P1711) The Inotropic Peptide βARKct Improves βAR Responsiveness in Normal and Failing Cardiomyocytes Through Gβγ-Mediated L-Type Calcium Current Disinhibition

M. Völkers, C. Weidenhammer, K. Spaich, W. Koch, H. A. Katus, O. Friedrich, P. Most (Heidelberg, Erlangen; Philadelphia, US)
(P1712) LQTS associated caveolin-3 mutations differentially regulate the hyperpolarization-activated cyclic nucleotide gated channel 4

T. Darabi, D. Rottländer, L. J. Motloch, M. Wolny, S. Reda, G. Michels, U. C. Hoppe (Köln)
(P1713) Tubulin polymerization affects cardiac CaMKIIδ-dependent Na channel regulation

N. Dybkova, S. Wagner, J. Backs, L. S. Maier (Göttingen, Heidelberg)
(P1714) Biophysical properties of mutant KCNQ1 S277L channels linked to hereditary long QT syndrome with phenotypic variability

P. Aidery, J. Kisselbach, P. Schweizer, R. Becker, H. A. Katus, D. Thomas (Heidelberg)
(P1715) Angiotensin II enhances late INa via activation of Ca/Calmodulin Kinase IIδ independent from NADPH oxidase 2

S. Wagner, A. Azizian, S. Engels, T. Peters, A. Shah, J. Backs, L. S. Maier (Göttingen, Heidelberg; London, UK)
(P1716) The serum and glucocorticoid induced kinase (SGK) is involved in the regulation of the cardiac ICaL by insulin and corticosteroids

M. Wagner, A. Schauer, C. Friedrich, T. Volk (Erlangen)
(P1717) Kir2-subtype specific functional roles in the regulation of cardiac IK1 current by protein kinase C

D. Scherer, C. Seyler, M. Kulzer, H. C. Volz, D. Thomas, M. Andrassy, E. P. Scholz, R. Becker, C. Karle, H. A. Katus, E. Zitron (Heidelberg)
(P1718) Electrophysiological maturation of fetal cardiomyocytes during electrical stimulation in vitro

S. Baumgartner, M. Halbach, G. Peinkofer, J. Hescheler, J. Müller-Ehmsen (Köln)
(P1719) Inhibition of vascular TASK-1 (K2P3.1) background K+ channels by endothelin-1 implicated in pulmonary hypertension is mediated by Rho kinase-dependent channel phosphorylation

C. Seyler, E. Zitron, E. Duthil-Straub, J. Gierten, E. P. Scholz, R. H. A. Fink, R. Becker, H. A. Katus, D. Thomas (Heidelberg)