Somatostatin modulation of pancreatic glucagon, insulin, glucose and free fatty acids following beta-adrenergic stimulation. 1977

S Raptis, and F Escobar-Jimenez, and J Rosenthal, and H H Ditschuneit, and E F Pfeiffer

This study was undertaken to determine the effect of somatostatin on acute, orciprenaline mediated, beta-adrenergic stimulation of free fatty acids, blood glucose, insulin, and glucagon in healthy subjects. After orciprenaline and somatostatin insulin and glucagon decreased, whereas blood glucose and free fatty acids increased, probably in part as a result of the lesser inhibition of glucagon (50%) than of insulin (83%). From these observations it is tentatively concluded that the inhibitory effects of somatostatin on insulin and glucagon release in man are a consequence of beta-adrenergic receptor involvement. These effects are possibly mediated through increased destruction of cAMP, blocking of camp dependent secretion or impairment of calcium uptake.

UI MeSH Term Description Entries
D007328 Insulin A 51-amino acid pancreatic hormone that plays a major role in the regulation of glucose metabolism, directly by suppressing endogenous glucose production (GLYCOGENOLYSIS; GLUCONEOGENESIS) and indirectly by suppressing GLUCAGON secretion and LIPOLYSIS. Native insulin is a globular protein comprised of a zinc-coordinated hexamer. Each insulin monomer containing two chains, A (21 residues) and B (30 residues), linked by two disulfide bonds. Insulin is used as a drug to control insulin-dependent diabetes mellitus (DIABETES MELLITUS, TYPE 1). Iletin,Insulin A Chain,Insulin B Chain,Insulin, Regular,Novolin,Sodium Insulin,Soluble Insulin,Chain, Insulin B,Insulin, Sodium,Insulin, Soluble,Regular Insulin
D008297 Male Males
D009921 Metaproterenol A beta-2 adrenergic agonist used in the treatment of ASTHMA and BRONCHIAL SPASM. Orciprenaline,Alotec,Alupent,Astmopent,Metaprel,Metaproterenol Polistirex,Metaproterenol Sulfate,Orciprenaline Sulfate,Polistirex, Metaproterenol
D001786 Blood Glucose Glucose in blood. Blood Sugar,Glucose, Blood,Sugar, Blood
D005230 Fatty Acids, Nonesterified FATTY ACIDS found in the plasma that are complexed with SERUM ALBUMIN for transport. These fatty acids are not in glycerol ester form. Fatty Acids, Free,Free Fatty Acid,Free Fatty Acids,NEFA,Acid, Free Fatty,Acids, Free Fatty,Acids, Nonesterified Fatty,Fatty Acid, Free,Nonesterified Fatty Acids
D005260 Female Females
D005934 Glucagon A 29-amino acid pancreatic peptide derived from proglucagon which is also the precursor of intestinal GLUCAGON-LIKE PEPTIDES. Glucagon is secreted by PANCREATIC ALPHA CELLS and plays an important role in regulation of BLOOD GLUCOSE concentration, ketone metabolism, and several other biochemical and physiological processes. (From Gilman et al., Goodman and Gilman's The Pharmacological Basis of Therapeutics, 9th ed, p1511) Glucagon (1-29),Glukagon,HG-Factor,Hyperglycemic-Glycogenolytic Factor,Proglucagon (33-61),HG Factor,Hyperglycemic Glycogenolytic Factor
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000328 Adult A person having attained full growth or maturity. Adults are of 19 through 44 years of age. For a person between 19 and 24 years of age, YOUNG ADULT is available. Adults
D000941 Antigens Substances that are recognized by the immune system and induce an immune reaction. Antigen

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