Activation of insulin and IGF-1 signaling pathways by melatonin through MT1 receptor in isolated rat pancreatic islets - Picinato, M. C.; Hirata, A. E.; Cipolla Neto, José; Curi, Rui; Carvalho, Carla Roberta de Oliveira; Anhê, Gabriel Forato; Carpinelli, Angelo Rafael (Journal of Pineal Research, 2008)