6426
We found that versican 3 ' - UTR could bind to miRNAs miR - 133a , miR - 199a * , miR - 144 , and miR - 431 and also interacted with CD34 and fibronectin .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 None