14557
Induction of CD8 antigen and suppressor activity by glucocorticoids in a CEM human leukemic cell clone .
 ( cell line: CEM human leukemic cell clone, None) , ( protein: CD8 antigen, 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:
 ( cell line: CEM human leukemic cell clone, None) , ( protein: CD8 antigen, None) 