8413
In contrast, overexpression of CREB inhibited GAL4 -p65(286-551)-mediated transcription .
 GAL4, CREB
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:
 GAL4, CREB