CIRCULATING SOMATOSTATIN AFTER FOOD AND GLUCOSE IN MAN
Tóm tắt
Using a recently validated radioimmunoassay, changes in circulating somatostatin have been measured in normal subjects after food (a standard breakfast), and oral and intravenous glucose. After the standard breakfast, a clear and sustained rise in plasma somatostatin was seen in all subjects from a mean value (± 1 SE) of 28 ± 7 pg/ml to a mean peak value, at 60 min of 57 ± 11 pg/ml. When glucose was taken by mouth a significant but smaller rise was seen, but intravenous glucose caused no significant change in plasma somatostatin. A rise in circulating somatostatin after feeding has not previously been demonstrated in normal man and it is suggested that somatostatin may have an important endocrine role in the gut.
Từ khóa
Tài liệu tham khảo
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