Myocardial Expression of the Arginine:Glycine Amidinotransferase Gene Is Elevated in Heart Failure and Normalized After Recovery
Author(s) -
Martin E. Cullen,
Ada H. Y. Yuen,
Leanne E. Felkin,
Ryszard T. Smoleński,
Jennifer L. Hall,
Suzanne Grindle,
Leslie W. Miller,
Emma J. Birks,
Magdi H. Yacoub,
Paul J.R. Barton
Publication year - 2006
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.105.000448
Subject(s) - heart failure , medicine , heart transplantation , ventricular assist device , cardiology , gene expression , transplantation , gene , biochemistry , chemistry
Combination therapy consisting of mechanical unloading using a left ventricular assist device (LVAD) and pharmacological intervention can promote recovery from end-stage heart failure, but the mechanism is unknown. Preliminary microarray analysis revealed a significant and unexpected decrease in myocardial arginine:glycine amidinotransferase (AGAT) gene expression during recovery in these patients. The aim of this study was to evaluate the expression and role of AGAT expression in heart failure and recovery.
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