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These data indicate that the TRE -like cAMP-responsive DSE sites within the 5'-untranslated leader can mediate the transcriptional cooperativity between TNFalpha and the cAMP /PKA pathway .
 5'-untranslated leader, TRE -like cAMP-responsive DSE sites, DSE, TNFalpha, TRE, /PKA
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:
 5'-untranslated leader, TRE -like cAMP-responsive DSE sites, DSE, TNFalpha, TRE, /PKA