26656
Neuronal insulin resistance , as assessed by attenuated Akt phosphorylation , blocked leptin - mediated signal transduction , and AgRP , UCN2 , IRS1 , IRS2 and IR synthesis .
 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