β-Cell Sensitivity to GLP-1 in Healthy Humans Is Variable and Proportional to Insulin Sensitivity
نویسندگان
چکیده
منابع مشابه
Measuring β-Cell Function Relative to Insulin Sensitivity in Youth
OBJECTIVE To compare β-cell function relative to insulin sensitivity, disposition index (DI), calculated from two clamps (2cDI, insulin sensitivity from the hyperinsulinemic-euglycemic clamp and first-phase insulin from the hyperglycemic clamp) with the DI calculated from the hyperglycemic clamp alone (hcDI). RESEARCH DESIGN AND METHODS Complete data from hyperglycemic and hyperinsulinemic-eu...
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The purpose of this study was to evaluate the relationship between the cardiac and sympathetic baroreflex sensitivities within healthy, young humans. The sensitivities of the cardiac and sympathetic baroreflexes were compared in 53 normotensive individuals (28 men and 25 women; age: 24.0 0.9 years; body mass index: 24.0 0.3 cm/kg, mean SEM). Heart rate, arterial blood pressure, and peroneal mus...
متن کاملCardiac baroreflex sensitivity is not correlated to sympathetic baroreflex sensitivity within healthy, young humans.
The purpose of this study was to evaluate the relationship between the cardiac and sympathetic baroreflex sensitivities within healthy, young humans. The sensitivities of the cardiac and sympathetic baroreflexes were compared in 53 normotensive individuals (28 men and 25 women; age: 24.0 ± 0.9 years; body mass index: 24.0 ± 0.3 cm/kg², mean ± SEM). Heart rate, arterial blood pressure, and peron...
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We examined the dose-related net effects of glucagon-like peptide 1 (GLP-1) on insulin secretion, insulin sensitivity, and glucose disposal as derived from the minimal model of glucose disappearance in anesthetized mice. GLP-1 dose dependently potentiated insulin secretion after glucose administration, with the half-maximal effect at 1 nmol/kg. GLP-1 also dose dependently reduced the area under...
متن کاملHbA1c Diagnostic Categories and β-Cell Function Relative to Insulin Sensitivity in Overweight/Obese Adolescents
OBJECTIVE The recommended HbA(1c) diagnostic categories remain controversial and their utility in doubt in pediatrics. We hypothesized that alterations in the pathophysiologic mechanisms of type 2 diabetes may be evident in the American Diabetes Association recommended at-risk/prediabetes category (HbA(1c) 5.7 to <6.5%). RESEARCH DESIGN AND METHODS We compared in vivo hepatic and peripheral i...
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ژورنال
عنوان ژورنال: The Journal of Clinical Endocrinology & Metabolism
سال: 2015
ISSN: 0021-972X,1945-7197
DOI: 10.1210/jc.2014-4009