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Shared nodes across all networks reflected established pathogenic mechanisms of diabetes complications , such as elements of Janus kinase ( JAK ) / signal transducer and activator of transcription ( STAT ) and vascular endothelial growth factor receptor ( VEGFR ) signaling pathways .
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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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