4024
In NTERA cells treated with the histone deacetylase inhibitors SAHA and valproic acid , a significant increase in NIS mRNA ( about 60 - and 30 - fold vs control , P < 0 . 001 and P < 0 . 01 respectively ) and protein levels , resulting in enhanced ability to uptake radioiodine , was observed .
 Chemical: SAHA; Chemical: valproic acid; Chemical: radioiodine
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: SAHA; Chemical: valproic acid; Chemical: radioiodine