Akt signaling mediates postnatal heart growth in response to insulin and nutritional status. - Shiojima,I.; Yefremashvili,M.; Luo,Z.; Kureishi,Y.; Takahashi,A.; Tao,J.; Rosenzweig,A.; Kahn,C.R.; Abel,E.D.; Walsh,K. (J Biol Chem, 2002)