cAMP and tumor necrosis factor competitively regulate transcriptional activation through and nuclear factor binding to the cAMP-responsive element/activating transcription factor element of the endothelial leukocyte adhesion molecule-1 (E-selectin) promoter - De Luca, LG; Johnson, DR; Whitley, MZ; Collins, T; Pober, JS (J Biol Chem, 1994)