cAMP signaling inhibited Stat1 at several different levels , including suppression of DNA binding and down-regulation of Stat1 protein and mRNA levels .
camp signaling inhibited stat1 at several different levels , including suppression of dna binding and down-regulation of stat1 protein and mrna levels .
B-nucleotide O O B-protein_molecule O O O O O O O O O O O O O O O O O O O