6507
In conclusion , PUE suppresses human osteosarcoma Saos - 2 cell invasion and migration by transcriptionally inhibiting u - PA via ERK and Akt signaling pathways .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None