9329
Loss of expression of the methylation - controlled J gene , MCJ ( DNAJC15 ) , is observed in cases of several tumors and plays a crucial role in the chemoresistance of ovarian cancer cells .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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