8294
The tissue from both patients generated a polyclonal pattern of X chromosome inactivation of the human androgen receptor gene .
 ( DNA: human androgen receptor gene, None) , ( DNA: X chromosome, None) 
Locate the role in the text that participated in the event based on the event type and return it in the event list. 
 Option: Event type: RNA,cell type,protein,cell line,DNA, Arguments type: . 
Text: {0} 
Answer:
 ( DNA: human androgen receptor gene, None) , ( DNA: X chromosome, None) 