7067
We found that two members of the NSAIDs , sodium salicylate and sulindac repress the IL1B promoter to similar degree to heat shock or HSF1 overexpression .
 ( protein: HSF1, None) , ( DNA: IL1B promoter, 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: HSF1, None) , ( DNA: IL1B promoter, None) 