Insulin suppresses LPS-induced iNOS and COX-2 expression and NF-'capa'B activation in alveolar macrophages - Martins, Joilson de Oliveira; Ferracini, Matheus; Ravanelli, Natalia; Landgraf, Richardt Gama; Jancar, Sonia (Cellular Physiology and Biochemistry, 2008)