12758
The effect of CD70 transfectants was dose dependent and was completely blocked by anti-CD70 mAb.
 ( protein: anti-CD70 mAb., None) , ( cell line: CD70 transfectants, 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: anti-CD70 mAb., None) , ( cell line: CD70 transfectants, None) 