tokens: Two subclones were found to have an abnormal response to the protein kinase C ( PKC ) activator PMA .
folded_tokens: two subclones were found to have an abnormal response to the protein kinase c ( pkc ) activator pma .
labels: O O O O O O O O O O O B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O O B-other_organic_compound O