2524
In the present study , we performed a series of molecular imaging experiments using a HIF - 1 - dependent reporter gene , 5HREp - ODD - luc , and found an essential role of the Akt / mTOR pathway .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
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