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Given that the remaining pancreas presumably has preserved intraislet anatomy , insulin secretory capacity , and alpha - and beta - cell interplay , our data suggest that the increased glucagon secretion is related to decreased systemic insulin . CONCLUSIONSPylorus - preserving pancreatoduodenectomy was associated with a decrease in GIP and a remarkable increase in GLP - 1 levels , which was not translated into increased insulin secretion .
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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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