25079
Thus , our results unequivocally demonstrate that in vivo the MBD of MeCP2 together with its adjacent region in the N - terminal domain are critical for the proper interaction of the protein with chromatin , which cannot be replaced by any other of its protein domains .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 None