Dibutyryl cAMP also increased c-fos mRNA and protein , and levels remained elevated even after 12 hr of treatment .
dibutyryl camp also increased c-fos mrna and protein , and levels remained elevated even after 12 hr of treatment .
B-nucleotide I-nucleotide O O B-DNA_domain_or_region O O B-protein_molecule O O O O O O O O O O O O