NFkappaB activity was decreased in the frontal cortex of cocaine treated rats , as well as GSH concentration and glutathione peroxidase activity in the hippocampus , whereas nNOS activity in the hippocampus was increased .
B-GeneOrGeneProduct O O O O O O O O B-ChemicalEntity O B-OrganismTaxon O O O O B-ChemicalEntity O O B-GeneOrGeneProduct I-GeneOrGeneProduct O O O O O O B-GeneOrGeneProduct O O O O O O O