3599
The present results indicated that N - BPs induce apoptosis by decreasing the mitochondrial transmembrane potential , increasing the activation of caspase - 9 and caspase - 3 , and enhancing Bim expression through inhibition of the Ras / MEK / ERK and Ras / mTOR pathways .
 N, BPs
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 N, BPs