7929
Northern blot analysis showed that p21(WAF1/CIP1 ) and p27(KIP1) mRNA and protein increased in these cells.
 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:
 None