Endothelial-dependent relaxation and eNOS mRNA expression were greater in the Dex + Ato group than in the Dex only group ( P < 0.05 and P < 0.0001 , respectively ) .
O O O B-GeneOrGeneProduct O O O O O O B-ChemicalEntity O B-ChemicalEntity O O O O B-ChemicalEntity O O O O O O O O O O O O O O