1. IQUIFIB-Department of Biological Chemistry (UBA-CONICET), School of Pharmacy and Biochemistry, University of Buenos Aires, Junin 956, 1113-Buenos Aires, Argentina, and Mars Incorporated, Hackettstown, New Jersey 07840, USA, and Department of Nutrition, University of California, One Shields Avenue, Davis, California 95616, USA, and Physical Chemistry-PRALIB, (UBA-CONICET), School of Pharmacy and Biochemistry, University of Buenos Aires, Junin 956, 1113-Buenos Aires, Argentina, and Department of...