15477
HTy and HTy - Et also altered the transcription of specific genes involved in apoptosis , as suggested by the up - regulation of BNIP3 , BNIP3L , PDCD4 and ATF3 and the activation of caspase - 3 .
 Chemical: HTy; Chemical: HTy - Et
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: HTy; Chemical: HTy - Et