tokens: After 20 h of stimulation with 8-bromo-cAMP , AR mRNA was upregulated in LNCaP but not in either PC-3 or DU-145 cell lines .
folded_tokens: after 20 h of stimulation with 8-bromo-camp , ar mrna was upregulated in lncap but not in either pc-3 or du-145 cell lines .
labels: O O O O O O B-nucleotide O B-RNA_molecule I-RNA_molecule O O O B-cell_line O O O O B-cell_line O B-cell_line I-cell_line I-cell_line O