5804
To further explore the signaling pathway of aspidin PB - mediated apoptosis , we examined PI3K / Akt related proteins .
 Chemical: aspidin PB
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: aspidin PB