2585
The up - regulation of Bid ( 57 . 5 % at 12 hours , P less than 0 . 0006 ) and inhibition of vascular endothelial growth factor secretion ( 57 . 7 % at 24 hours , P less than 0 . 015 ; and 50 . 3 % at 48 hours , P less than 0 . 0006 ) could be partially attributed to the effects on HIF - 1alpha , because HIF - 1alpha small interfering RNAs produced similar effects .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
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