Exercise training reduces insulin resistance and upregulates the mTOR/p70S6k pathway in cardiac muscle of diet-induced obesity rats - Medeiros, C; Frederico, M J; da Luz, G; Pauli, J R; Silva, A S; Pinho, R A; Velloso, L A; Ropelle, E R; De Souza, C T (J Cell Physiol, 2011)