14452
In this article , we would like to review the role of Sirt1 in the onset of kidney disease based on previous studies , and discuss its possibility as the target of treatment in diabetic nephropathy .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None