Rac1 deficiency reduces mitochondrial respiratory capacity, impairs fatty acid metabolism and causes muscle wasting

Lisbeth L. V. Møller, Steffen H. Raun, Emma Frank, Andreas B. Jordy, Nicoline R. Andersen, Anders Gudiksen, Zakarias Ogueboule, T. C. Phung Pham, Jessica L. Braun, Esben N. Poulsen, Jeffrey Molendijk, Anders Karlsen, Jakob Agergaard, Sean A. Newsom, Bryan C. Bergman, Niels Ørtenblad, Michael Kjær, Henriette Pilegaard, Bente Kiens, David E. James, Benjamin L. Parker, Joachim Nielsen, Steen Larsen, Erik A. Richter, Lykke Sylow
bioRxiv 2026.06.14.732107; doi: https://doi.org/10.64898/2026.06.14.732107
Preprint
Jun 17, 2026
Consortium publication
No