β-cell deletion of the PKm1 and PKm2 isoforms of pyruvate kinase in mice reveals their essential role as nutrient sensors for the KATP channel oleh Hannah R Foster, Thuong Ho, Evgeniy Potapenko, Sophia M Sdao, Shih Ming Huang, Sophie L Lewandowski, Halena R VanDeusen, Shawn M Davidson, Rebecca L Cardone, Marc Prentki, Richard G Kibbey, Matthew J Merrins