[1] Med Univ Innsbruck, Internal Med 1, Innsbruck, Austria
[2] Christian Doppler Lab Metab Crosstalk, Innsbruck, Austria
[3] Inst Zool, Innsbruck, Austria
[4] Ctr Mol Biosci Innsbruck CBMI, Innsbruck, Austria
[5] Med Univ Innsbruck, Dept Cardiac Surg, Innsbruck, Austria
[6] Med Univ Innsbruck, Dept Radiol, Innsbruck, Austria
[7] Innpath GmbH, Innsbruck, Austria
[8] Heinrich Heine Univ Dusseldorf, Leibniz Ctr Diabet Res, Dusseldorf, Germany
[9] Heinrich Heine Univ Dusseldorf, Dept Endocrinol & Diabetol, Dusseldorf, Germany