Elsevier, Diabetes Research and Clinical Practice, 1(102), p. e1-e4
DOI: 10.1016/j.diabres.2013.08.005
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We examined GLP-1 secretion from the pancreas of a patient with glucagonoma and pancreatic resection by measuring GLP-1 after meal ingestion or selective arterial calcium injection, and immunohistochemical analysis. Our findings support the notion that GLP-1 is secreted from pancreatic α cells in humans.