Nutrition Commons^™

Overexpression Of Cyb5r3 And Nqo1, Two Nad+-Producing Enzymes, Mimics Aspects Of Caloric Restriction, Alberto Diaz-Ruiz, Michael Lanasa, Joseph Garcia, Hector Mora, Frances Fan, Alejandro Martin-Montalvo, Andrea Di Francesco, Miguel Calvo-Rubio, Andrea Salvador-Pascual, Miguel A. Aon, Kenneth W. Fishbein, Kevin J. Pearson, Jose Manuel Villalba, Placido Navas, Michel Bernier, Rafael De Cabo

Pharmacology and Nutritional Sciences Faculty Publications

Calorie restriction (CR) is one of the most robust means to improve health and survival in model organisms. CR imposes a metabolic program that leads to increased stress resistance and delayed onset of chronic diseases, including cancer. In rodents, CR induces the upregulation of two NADH‐dehydrogenases, namely NAD(P)H:quinone oxidoreductase 1 (Nqo1) and cytochrome b₅ reductase 3 (Cyb5r3), which provide electrons for energy metabolism. It has been proposed that this upregulation may be responsible for some of the beneficial effects of CR, and defects in their activity are linked to aging and several age‐associated diseases. However, …

Algal Biofuel, Feb. 12, 2010, Harry Reid Center, University Of Nevada, Las Vegas

Biofuels

News in Brief

1. Fatty Acids Protect Against Aging (Feb. 8, 2010)