578
The Grainyhead transcription factor Grhl3 / Get1 suppresses miR - 21 expression and tumorigenesis in skin : modulation of the miR - 21 target MSH2 by RNA - binding protein DND1 .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None