1426
Thus, PKC-zeta overexpression stimulates a type of phenotypic differentiation that differs significantly from maturation occurring upon activation of other PKC subfamilies induced by phorbol ester treatment .
 ( protein: PKC-zeta, None) , ( protein: PKC subfamilies, None) , ( protein: PKC, 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-zeta, None) , ( protein: PKC subfamilies, None) , ( protein: PKC, None) 