Funding for this research was provided by:
Novo Nordisk Fonden (#)
National Institutes of Health (T32DK7352, R01AG09531)
National Institute of Diabetes and Digestive and Kidney Diseases (U24DK100469)
Wenner-Gren Stiftelserna (#)
Received: 28 June 2019
Accepted: 30 September 2019
First Online: 31 October 2019
Ethics approval and consent to participate
: All animal experiments were performed according to the regional animal ethics committee of Northern Stockholm, which approved all experiments and protocols. Muscle samples from young and older human volunteers that underwent different exercise protocols have been previously reported [CitationRef removed].
: Not applicable.
: The authors declare that they have no competing interests.