19739
Furthermore , BRN - 250 inhibited the VEGF - induced phosphorylation and intracellular tyrosine kinase activity of VEGF receptor 2 ( VEGFR2 ) and the activation of its downstream AKT pathway .
 Chemical: BRN - 250; 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: BRN - 250; Chemical: tyrosine