2325
The inhibition of B104 cell growth induced by anti-MHC class II Ab was Ca(2+) -independent and not inhibited by actinomycin D or cyclosporin A , and cell cycle arrest at the G2/M interphase was not observed.
 ( cell line: B104 cell, None) , ( protein: anti-MHC class II Ab, 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: B104 cell, None) , ( protein: anti-MHC class II Ab, None) 