79. Jahrestagung der Deutschen Gesellschaft für Kardiologie

Freitag, 5. April 2013 (Posterbereich I) 10:00-11:30

Postervorträge

Basic Science: Membranproteine – Struktur, Funktion, Modulation

Diskussionsleiter: M. Reppel (Lübeck), T. Wieland (Mannheim)

(P1054) Role of AKAP15 and AKAP79 in the regulation of cardiac inwardly rectifying IK1 current by protein kinase A

C. Köpple, C. Seyler, D. Scherer, P. Xynogalos, E. P. Scholz, C. Weidenhammer, P. Most, D. Thomas, R. Becker, C. Karle, H. A. Katus, E. Zitron (Heidelberg)
(P1055) TRPC channels are mechanistically coupled to the transcription factor NFATc1

N. Kirschmer, K. Lorenz, E. Serfling, O. Ritter, P. Eder-Negrin (Würzburg)
(P1056) Angiotensin II regulates INa gating via InsP3-receptor mediated activation of CaMKII

H. Flebbe, S. Wagner, J. Backs, A. Shah, L. S. Maier (Göttingen, Heidelberg; London, UK)
(P1057) Identification of sub-structures of ryanodine receptor channel clusters by novel super-resolution analysis strategies

T. Kohl, U. Parlitz, S. W. Hell, S. Luther, S. Lehnart (Göttingen)
(P1058) Genetic modulation of cardiac K+ channel sensitivity to carvedilol by alternative K2P2.1 (TREK1) mRNA translation initiation

D. Thomas, J. Kisselbach, C. Seyler, P. Schweizer, H. A. Katus, R. Becker (Heidelberg)
(P1059) Lipid rescue therapy reverses the bupivacaine-induced block of the fast Na+ current (INa) in rat left ventricular cardiomyocytes

M. Wagner, Y. Zausig, S. Ruf, B. Graf, T. Volk (Erlangen, Regensburg)
(P1060) Effects of vernakalant on human voltage-gated potassium channels in native atrial cardiomyocytes and in a heterologous expression system

A. Ebner, T. Christ, E. Wettwer, C. Wunderlich, K. Matschke, M. Knaut, N. Min Tuan, R. H. Strasser, U. Ravens (Dresden)
(P1061) Differential Ion Channel Blocking Effects of the Beta-Adrenoceptor Blockers Carvedilol and Metoprolol on Short-QT1- and Short-QT2-Mutant Channels

I. Bodi, G. Franke, N. D. Pantulu, K. Wu, S. Perez Feliz, M. Zehender, A. zur Hausen, M. Brunner, C. Bode, K. Odening (Freiburg im Breisgau; Maastricht, NL)
(P1062) Impaired ion channel function related to the common KCNQ1 G325R mutation in long QT syndrome 1

P. Aidery, J. Kisselbach, P. Schweizer, R. Becker, H. A. Katus, D. Thomas (Heidelberg)
(P1063) Cardiac immune cell composition in homozygous desmoglein 2 mutant mice suffering from arrhythmogenic right ventricular cardiomyopathy

S. van der Gaag, R. E. Leube, C. A. Krusche (Aachen)
(P1064) Transgenic mice overexpressing HCN4 develop right ventricular dilated cardiomyopathy

P. Yampolsky, T. Fink, R. Becker, M. Koenen, H. A. Katus, D. Thomas, P. Schweizer (Heidelberg)
(P1065) TGFβ1 and matricellular protein expression in Desmoglein 2-mutant mice, a model for arrhythmogenic right ventricular cardiomyopathy

A. Herzog, S. Kant, R. E. Leube, C. A. Krusche (Aachen)
(P1066) Hyperexzitation und Arrhythmogenität im Dravet-Mausmodell durch loss-of-function-Mutation der Natriumkanalisoform 1.1

S. Kaufmann, M. Kaiser, B. Terragni, G. Bechi, L. DeCecco, S. Canevari, S. Franceschetti, M. Mantegazza, J. Becher, S. K. G. Maier (Würzburg, Straubing; Mailand, IT; Valbonne, FR)
(P1067) Adenylyl cyclase-mediated effects contribute to increased Isoprenaline-induced cardiac contractility in TRPM4-deficient mice

S. Uhl, I. Mathar, J. E. Camacho Londoño, R. Vennekens, M. Freichel (Heidelberg, Homburg/Saar; Leuven, BE)