We have previously shown that treatment of Jurkat T cells with phytohemaglutinin ( PHA ) and the phorbol ester , PMA , activated transcription initiation from the IL-3 gene .
we have previously shown that treatment of jurkat t cells with phytohemaglutinin ( pha ) and the phorbol ester , pma , activated transcription initiation from the il-3 gene .
O O O O O O O B-cell_line B-cell_type I-cell_type O B-protein_molecule O B-protein_molecule O O O B-other_organic_compound I-other_organic_compound O B-other_organic_compound O O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O