Betulinic acid and 1,25(OH)2 vitamin D3 share intracellular signal transduction in glucose homeostasis in soleus muscle - Castro, A J; Frederico, M J; Cazarolli, L H; Bretanha, L C; Tavares, L C; Buss, Z S; Dutra, M F; de Souza, A Z; Pizzolatti, M G; Silva, F R (Int J Biochem Cell Biol, 2014)