2 morpholino 8 phenylchromone AKT/PKB Adrenal Cortex Adrenocortical cells Animals Antioxidants Cell Line, Tumor Chromones Cyclooxygenase 2 Cyclooxygenase-2 Enzyme Inhibitors Gene Expression Regulation Lipopolysaccharide Lipopolysaccharides Male Mice Morpholines P38 MAPK Phosphatidylinositol 3-Kinases Phosphorylation Primary Cell Culture Proto-Oncogene Proteins c-akt Rats Reactive Oxygen Species Signal Transduction adrenal cortex cell animal cell article bacterium lipopolysaccharide controlled study