737
Silencing of IGF1R using small interefering RNA ( siRNA ) recapitulated the anti - metastatic function of miR - 7 , whereas restoring the IGF1R expression attenuated the function of miR - 7 in GC cells .
 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