Scientific Reports 6: Article number: 20050; published online: 01 February 2016; updated: 22 April 2016

This Article contains a typographical error in the Methods section under subheading ‘Animals and skeletal muscle preparation’.

“All experimental protocols were approved by the local governmental authorities (Landesamt für Natur, Umwelt und Verbraucherschutz, North Rhine-Westphalia, AZ84-02.05.20.13.010).”

should read:

“All experimental protocols were approved by the local governmental authorities (Landesamt für Natur, Umwelt und Verbraucherschutz, North Rhine-Westphalia, AZ84-02.05.20.13.080).”