12528
The T-cell oncogenic protein HOX11 activates Aldh1 expression in NIH 3T3 cells but represses its expression in mouse spleen development .
 ( protein: Aldh1, None) , ( protein: HOX11, None) , ( cell line: NIH 3T3 cells, None) , ( protein: T-cell oncogenic protein HOX11, 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: Aldh1, None) , ( protein: HOX11, None) , ( cell line: NIH 3T3 cells, None) , ( protein: T-cell oncogenic protein HOX11, None) 