9062
IL-10 treatment prevented the downregulation of p27(Kip1 ), an inhibitory protein that controls progression out of the G0 phase of the cell cycle .
 IL-10, inhibitory protein, p27(Kip1
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:
 IL-10, inhibitory protein, p27(Kip1