2206
Current research shows that the practice of swim training increases the tyrosine phosphorylation of IRS - 1 which can modulate the effect caused by obesity in insulin receptors .
 Chemical: tyrosine
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: tyrosine