510
CD30 cross-linking does not alter proliferation of ACH-2 cells and the induction of HIV expression is not mediated by endogenous TNF alpha/beta .
 ( cell line: ACH-2 cells, None) , ( protein: TNF alpha/beta, None) , ( protein: CD30, 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: ACH-2 cells, None) , ( protein: TNF alpha/beta, None) , ( protein: CD30, None) 