30052
Moreover , calycopterin , in presence of H2O2 inhibited the decrease caused by oxidative stress in stress - sensing transcription factors , CREB and Nrf2 , which play an important role in antioxidant capacity of the cell .
 Chemical: calycopterin; Chemical: H2O2
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: calycopterin; Chemical: H2O2