8921
Ganodermanondiol protected human liver - derived HepG2 cells through nuclear factor - E2 - related factor 2 ( Nrf2 ) pathway - dependent heme oxygenase - 1 expressions .
 Chemical: Ganodermanondiol; Chemical: heme
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: Ganodermanondiol; Chemical: heme