13557
Together, these results show that activated HLA-DRA expression in response to TPA treatment is strictly dependent on PKC activation acting on the X2 box of the DRA promoter and that selective inhibition of PKC enzymatic activity does not influence subcellular localization of expressed PKC isoenzymes .
 ( protein: PKC, None) , ( protein: PKC isoenzymes, None) , ( protein: PKC, None) , ( protein: PKC, None) , ( protein: HLA-DRA, None) , ( DNA: X2 box, None) , ( DNA: DRA promoter, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( protein: PKC, None) , ( protein: PKC isoenzymes, None) , ( protein: PKC, None) , ( protein: PKC, None) , ( protein: HLA-DRA, None) , ( DNA: X2 box, None) , ( DNA: DRA promoter, None) 