16991
We found that miR - 663 was up - regulated in our induced multidrug - resistant MDA - MB - 231 / ADM cell line and that this up - regulation was closely related to chemosensitivity .
 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