1304
In human endothelial cells , cediranib inhibited VEGF - E - induced phosphorylation of VEGFR - 2 and VEGF - C156S - induced phosphorylation of VEGFR - 3 at concentrations of less than / = 1nmol / L and inhibited activation of downstream signaling molecules .
 Anatomy: endothelial cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: endothelial cells