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In summary , several proteins are associated with Abeta aggregates in the AD brain and contribute to the aggregation of Abeta and should , therefore , be considered as amateur chaperones .
 Anatomy: AD brain
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: AD brain