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 .
 HSF1, IL1B promoter
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 HSF1, IL1B promoter