2024
Although the Src tyrosine kinase induces constitutive Stat3 phosphorylation on tyrosine , activation of Stat3 - mediated gene regulation requires both tyrosine and serine phosphorylation of Stat3 .
 GENE: Src tyrosine kinase; GENE: Stat3; GENE: Stat3; GENE: Stat3
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: Src tyrosine kinase; GENE: Stat3; GENE: Stat3; GENE: Stat3