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Here , we report that genistein , an isoflavone found in soy , disrupts the interaction between AR and ARA70 and promotes the degradation of mutant AR in neuronal cells and transgenic mouse models of SBMA .
 Chemical: genistein; Chemical: isoflavone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: genistein; Chemical: isoflavone