12243
Treatment of HDP cells with a c - Jun NH2 - terminal kinase ( JNK ) inhibitor also reduced butein - induced HO - 1 expression , and butein treatment led to increased JNK phosphorylation .
 Chemical: NH2; Chemical: butein; Chemical: butein
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: NH2; Chemical: butein; Chemical: butein