22789
Insulin binding to its receptor rapidly induces interaction of the receptor with Neu1 , which hydrolyzes sialic acid residues in the glycan chains of the receptor and , consequently , induces its activation .
 Chemical: sialic acid
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: sialic acid