3443
The expression of activated p21(ras) negatively regulated the induction of IE genes by calcium ionophore.
 IE genes, p21(ras)
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:
 IE genes, p21(ras)