3456
We demonstrated that deferasirox increased expression of the metastasis suppressor protein N - myc downstream - regulated gene 1 and upregulated the cyclin - dependent kinase inhibitor p21 ( CIP1 / WAF1 ) while decreasing cyclin D1 levels .
 deferasirox
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 deferasirox