tokens: Levels of c-fos and c-jun transcripts remained elevated during periods of PKC activation and also returned to levels observed in control cells by 30-36 days , when the cells entered retrodifferentiation .
folded_tokens: levels of c-fos and c-jun transcripts remained elevated during periods of pkc activation and also returned to levels observed in control cells by 30-36 days , when the cells entered retrodifferentiation .
labels: O O O O O O O O O O O B-protein_molecule O O O O O O O O O O O O O O O O O O B-other_name O