To analyze the signal transduction mechanisms induced by RA , we first compared the effects of PMA and RA on the expression of genes which are known to be regulated during monocytic differentiation .
to analyze the signal transduction mechanisms induced by ra , we first compared the effects of pma and ra on the expression of genes which are known to be regulated during monocytic differentiation .
O O O B-other_name I-other_name I-other_name O O B-other_organic_compound O O O O O O O B-other_organic_compound O B-other_organic_compound O O O O O O O O O O O O B-other_name I-other_name O