4283
It also has several neuroprotective effects including modification of beta - amyloid peptide , reduction of oxidative stress , anti - inflammatory , anti - apoptotic and induction and regulation of nerve growth factor .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None