title: Somatostatin concentration and binding in the rat hypothalamus and striatum during severe insulin-induced hypoglycemia.
abstract: Hypoglycemia was induced by administration of insulin (40 I.U./kg) to 24 h fasted rats. Somatostatin-like immunoreactivity (SLI) and 125I-Tyr11-somatostatin binding were measured in the striatum and hypothalamus at the onset of hypoglycemic coma (5-10 min). No significant changes in SLI concentration were detected in either site although the total number of specific somatostatin receptors in the striatum membranes, but not in the hypothalamus, decreased in insulin-injected rats when compared with the control group.
authors.affiliation: Departamento de Bioquímica y Biología Molecular, Universidad de Alcalá, Madrid, Spain.
authors.forename: M N
authors.initials: MN
authors.lastname: Rodriguez-Sanchez
authors.forename: E
authors.initials: E
authors.lastname: Arilla
mesh_terms: D000818:Animals; D003342:Corpus Striatum / Q000378:metabolism* / Q000648:ultrastructure; D007003:Hypoglycemia / Q000139:chemically induced / Q000378:metabolism* / Q000503:physiopathology; D007031:Hypothalamus / Q000378:metabolism* / Q000648:ultrastructure; D007328:Insulin; D011863:Radioimmunoassay; D051381:Rats; D011919:Rats, Inbred Strains; D017981:Receptors, Neurotransmitter / Q000378:metabolism; D017481:Receptors, Somatostatin; D013004:Somatostatin / Q000032:analysis / Q000378:metabolism*
chemical_list: D007328:Insulin; D017981:Receptors, Neurotransmitter; D017481:Receptors, Somatostatin; D013004:Somatostatin