18319
Inhibition of SIRT1 significantly increased vascular superoxide production , enhanced NADPH oxidase activity , and mRNA expression of its subunits p22 ( phox ) and NOX4 , which were prevented by resveratrol .
 Chemical: superoxide; Chemical: NADPH; Chemical: resveratrol
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: superoxide; Chemical: NADPH; Chemical: resveratrol