Results 291 to 300 of about 128,394 (306)
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The American Journal of Medicine, 1981
Somatostatin, a tetradecapeptide originally isolated from the hypothalamus on the basis of its ability to inhibit the secretion of growth hormone, is now known to be widely distributed in various endocrine and gastrointestinal tissues and to have diverse actions, including inhibition of insulin and glucagon secretion.
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Somatostatin, a tetradecapeptide originally isolated from the hypothalamus on the basis of its ability to inhibit the secretion of growth hormone, is now known to be widely distributed in various endocrine and gastrointestinal tissues and to have diverse actions, including inhibition of insulin and glucagon secretion.
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Disease-a-Month, 1978
The islets of Langerhans contain at least four major cell types—the A, A2, or α cell; the B or β cell; the D or A1 cell; and the F cell—containing, respectively, glucagon, insulin, somatostatin, and pancreatic polypeptide. In every species thus far examined, these four cell types bear a constant topographical relationship to one another, although the ...
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The islets of Langerhans contain at least four major cell types—the A, A2, or α cell; the B or β cell; the D or A1 cell; and the F cell—containing, respectively, glucagon, insulin, somatostatin, and pancreatic polypeptide. In every species thus far examined, these four cell types bear a constant topographical relationship to one another, although the ...
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Hormone Research, 1988
Biological activity of somatostatin can be altered by modifications in the amino acid sequence. Thus, a number of bioassays have been developed in order to measure the potency and specificity of analogues and heterogeneous molecular forms of somatostatin.
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Biological activity of somatostatin can be altered by modifications in the amino acid sequence. Thus, a number of bioassays have been developed in order to measure the potency and specificity of analogues and heterogeneous molecular forms of somatostatin.
openaire +3 more sources