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Long-Term Cardiac-Targeted RNA Interference for the Treatment of Heart Failure Restores Cardiac Function and Reduces Pathological Hypertrophy
Author(s) -
Lennart Suckau,
Henry Fechner,
Elie R. Chemaly,
Stefanie Krohn,
Lahouaria Hadri,
Jens Kockskämper,
Dirk Westermann,
Egbert Bisping,
Hung Q. Ly,
Xiaomin Wang,
Yoshiaki Kawase,
Jiqiu Chen,
Lifan Liang,
Isaac Sipo,
Roland Vetter,
Stefan Weger,
Jens Kurreck,
Volker A. Erdmann,
Carsten Tschöpe,
Burkert Pieske,
Djamel Lebeche,
HeinzPeter Schultheiss,
Roger J. Hajjar,
Wolfgang Poller
Publication year - 2009
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/circulationaha.108.783852
Subject(s) - phospholamban , heart failure , rna interference , medicine , cardiac function curve , small hairpin rna , genetic enhancement , pressure overload , cardiology , pharmacology , biology , cardiac hypertrophy , rna , biochemistry , gene
RNA interference (RNAi) has the potential to be a novel therapeutic strategy in diverse areas of medicine. Here, we report on targeted RNAi for the treatment of heart failure, an important disorder in humans that results from multiple causes. Successful treatment of heart failure is demonstrated in a rat model of transaortic banding by RNAi targeting of phospholamban, a key regulator of cardiac Ca(2+) homeostasis. Whereas gene therapy rests on recombinant protein expression as its basic principle, RNAi therapy uses regulatory RNAs to achieve its effect.

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