8017
To shed light on islet cell molecular phenotype in human type 2 diabetes ( T2D ) , we studied the transcriptome of non - diabetic ( ND ) and T2D islets to then focus on the ubiquitin - proteasome system ( UPS ) , the major protein degradation pathway .
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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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