1 Laboratory of Epigenetics of Lipid Metabolism, Madrid Institute for Advanced Studies (IMDEA)-Food, CEI UAM+CSIC, Madrid 28049, Spain.
2 Laboratory of Epigenetics of Lipid Metabolism, Madrid Institute for Advanced Studies (IMDEA)-Food, CEI UAM+CSIC, Madrid 28049, Spain. Electronic address: alberto.davalos@imdea.org.
3 Department of Functional Biology (Physiology), University of Oviedo, Oviedo 33006, Spain.