2497
Wogonoside also suppressed the activation of mammalian target of rapamycin ( mTOR ) and p70 - S6 kinase ( p70S6K ) by regulating the expression of the extracellular signal - regulated kinase ( ERK1 / 2 ) and p38 involved mitogen - activated protein kinase ( MAPK ) signaling pathway .
 Chemical: Wogonoside; Chemical: rapamycin
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: Wogonoside; Chemical: rapamycin