An amperometric enzyme electrode for monitoring brain glucose in the freely moving rat. 1986

M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett

Brain glucose concentration was measured with an amperometric enzyme electrode using glucose oxidase (EC 1.1.3.4) irreversibly adsorbed onto an organic conducting salt. The responses of the electrode and its stability both in vitro and in vivo are described. Parellel changes in brain glucose and blood glucose (measured in samples from an implanted intra-atrial cannula) following injections of insulin are reported.

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
D008839 Microelectrodes Electrodes with an extremely small tip, used in a voltage clamp or other apparatus to stimulate or record bioelectric potentials of single cells intracellularly or extracellularly. (Dorland, 28th ed) Electrodes, Miniaturized,Electrode, Miniaturized,Microelectrode,Miniaturized Electrode,Miniaturized Electrodes
D011919 Rats, Inbred Strains Genetically identical individuals developed from brother and sister matings which have been carried out for twenty or more generations or by parent x offspring matings carried out with certain restrictions. This also includes animals with a long history of closed colony breeding. August Rats,Inbred Rat Strains,Inbred Strain of Rat,Inbred Strain of Rats,Inbred Strains of Rats,Rat, Inbred Strain,August Rat,Inbred Rat Strain,Inbred Strain Rat,Inbred Strain Rats,Inbred Strains Rat,Inbred Strains Rats,Rat Inbred Strain,Rat Inbred Strains,Rat Strain, Inbred,Rat Strains, Inbred,Rat, August,Rat, Inbred Strains,Rats Inbred Strain,Rats Inbred Strains,Rats, August,Rats, Inbred Strain,Strain Rat, Inbred,Strain Rats, Inbred,Strain, Inbred Rat,Strains, Inbred Rat
D001786 Blood Glucose Glucose in blood. Blood Sugar,Glucose, Blood,Sugar, Blood
D001921 Brain The part of CENTRAL NERVOUS SYSTEM that is contained within the skull (CRANIUM). Arising from the NEURAL TUBE, the embryonic brain is comprised of three major parts including PROSENCEPHALON (the forebrain); MESENCEPHALON (the midbrain); and RHOMBENCEPHALON (the hindbrain). The developed brain consists of CEREBRUM; CEREBELLUM; and other structures in the BRAIN STEM. Encephalon
D004563 Electrochemistry The study of chemical changes resulting from electrical action and electrical activity resulting from chemical changes. Electrochemistries
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
D005947 Glucose A primary source of energy for living organisms. It is naturally occurring and is found in fruits and other parts of plants in its free state. It is used therapeutically in fluid and nutrient replacement. Dextrose,Anhydrous Dextrose,D-Glucose,Glucose Monohydrate,Glucose, (DL)-Isomer,Glucose, (alpha-D)-Isomer,Glucose, (beta-D)-Isomer,D Glucose,Dextrose, Anhydrous,Monohydrate, Glucose
D005949 Glucose Oxidase An enzyme of the oxidoreductase class that catalyzes the conversion of beta-D-glucose and oxygen to D-glucono-1,5-lactone and peroxide. It is a flavoprotein, highly specific for beta-D-glucose. The enzyme is produced by Penicillium notatum and other fungi and has antibacterial activity in the presence of glucose and oxygen. It is used to estimate glucose concentration in blood or urine samples through the formation of colored dyes by the hydrogen peroxide produced in the reaction. (From Enzyme Nomenclature, 1992) EC 1.1.3.4. Microcid,Oxidase, Glucose

Related Publications

M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett
January 1998, Journal of neuroscience methods,
M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett
May 1973, Analytica chimica acta,
M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett
February 1974, Physiology & behavior,
M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett
January 1986, Annals of the New York Academy of Sciences,
M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett
January 1986, Annals of the New York Academy of Sciences,
M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett
April 1984, Analytical chemistry,
M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett
February 2023, Journal of visualized experiments : JoVE,
M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett
June 1986, The Analyst,
M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett
January 1988, Hormone and metabolic research. Supplement series,
M G Boutelle, and C Stanford, and M Fillenz, and W J Albery, and P N Bartlett
October 1991, The Analyst,
Copied contents to your clipboard!