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The effect of altered expression levels of DMPK , which is ubiquitously expressed in all muscle cell lineages during development , was examined by disrupting the endogenous Dmpk gene and overexpressing a normal human DMPK transgene in mice .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
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