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A pancreatic beta - cell - specific enhancer in the human PDX - 1 gene is regulated by hepatocyte nuclear factor 3beta ( HNF - 3beta ) , HNF - 1alpha , and SPs transcription factors .
 Anatomy: pancreatic beta - cell
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: pancreatic beta - cell