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beta - eudesmol - induced apoptosis was accompanied by cleavage of caspase - 3 , caspase - 9 , and poly ( ADP - ribose ) polymerase ; downregulation of Bcl - 2 expression ; release of cytochrome c from mitochondria ; and decrease in mitochondrial membrane potential ( MMP ) .
 Chemical: beta - eudesmol; Chemical: poly ( ADP - ribose )
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: beta - eudesmol; Chemical: poly ( ADP - ribose )