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PMID |
Sentence |
1 |
2412919
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Isolated rat and mouse acini have insulin receptors, and in these cells, after binding to its receptors, insulin regulates a number of functions including: sugar transport, protein synthesis, and the number of cholecystokinin receptors.
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2 |
3308589
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It has been suggested that the gut hormone cholecystokinin (CCK), by modulating insulin output from pancreatic beta-cells, plays an important role in the enteroinsular axis.
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3 |
2502884
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Experiments on rats using the primary monolayer culture of isolated islet cells proved that insulin secretion is directly modulated by the growth hormone (GH), C-terminal tetrapeptide of cholecystokinin, thyroliberin, and met-enkephalin, and by certain blood plasma factors of diabetes I patients.
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4 |
2485904
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The effect of cholecystokinin (CCK-33) and its fragments, C-terminal octapeptide (CCK-8) and C-terminal tetrapeptide (CCK-4), on arterial blood pressure and on the function of the isolated rat heart was studied in three groups of animals: normal (C group), rats with streptozotocin-induced diabetes of one month's duration (DM group) and with diabetes treated with insulin (DMI group).
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5 |
2189762
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Only very high concentrations of CCK-8 (15 micrograms.kg-1.20 min-1) produced a small increase in plasma insulin levels, indicating a strong CCK-8-eliminating mechanism in the liver.
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6 |
1745688
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We conclude that hypnogenic and food-intake-reducing effects of exogenously administered CCK are closely associated; however, pancreatic insulin does not play a significant role in either of these effects.
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7 |
1480583
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Model experiments with primary monolayer cultures of isolated islet cells have helped demonstrate a direct insulinotropic effect of STH, TRH, C-terminal tetrapeptide cholecystokinin, opioid peptides and blood plasma of patients with insulin-dependent diabetes mellitus.
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8 |
9176170
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By contrast, the ability of 1.0 mM carbachol or 300 nM cholecystokinin to stimulate insulin secretion and InsP generation was still observed.
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9 |
11961490
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To investigate the effect of endogenous somatostatin on the interaction between endogenous insulin and exogenous cholecystokinin (CCK) in exocrine secretion of the totally isolated, perfused rat pancreas.
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10 |
11961490
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Exogenous insulin (100 nM) also enhanced CCK-stimulated secretions in the streptozotocin-treated pancreas, which was also markedly increased by the somatostatin antagonist.
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11 |
18845673
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Glucose-stimulated insulin secretion was unaffected by CCK expression.
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12 |
10763483
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The administration of CCK to intact animals causes increase of insulin content in endocrinocytes of pancreatic islets, but does not affect the level of hypoglycemia.
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13 |
21602512
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Cholecystokinin (CCK) is released in response to lipid intake and stimulates insulin secretion.
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14 |
21602512
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We hypothesized that CCK deficiency would alter the regulation of insulin secretion and glucose homeostasis.
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15 |
21602512
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CCK is involved in regulating insulin secretion and glucose tolerance in mice eating an HFD.
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16 |
20534724
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In summary, CCK is up-regulated by islet cells during obesity and functions as a paracrine or autocrine factor to increase beta-cell survival and expand beta-cell mass to compensate for obesity-induced insulin resistance.
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