Biomaterial Database

Fate of 2-deoxy-2-[18F]fluoro-D-glucose in hyperglycemic rats. 2000

W J Malaisse, and P Damhaut, and L Ladriere, and S Goldman

Laboratory of Experimental Medicine, Brussels Free University, B-1070 Brussels, Belgium. malaisse@med.ulb.ac.be

Sustained hyperglycemia allows the preferential labelling of pancreatic glycogen by D-[U-14C]glucose in control rats, as compared to animals previously injected with streptozotocin (STZ rats). The major aim of the present study was to investigate whether a sizeable difference between control and STZ rats could also be observed in terms of the radioactive content of the pancreatic gland 8 h after the intravenous injection of 2-deoxy-2-[18F]fluoro-D-glucose, both types of animals being examined at the same level of hyperglycemia. Although the radioactive content of muscle, liver and kidney was lower in STZ rats than in control animals, such a difference failed to achieve statistical significance in brain, hypophysis, pancreas and parotid gland. It is proposed, therefore, that 11C-labelled D-glucose, rather than 2-deoxy-2-[18F]fluoro-D-glucose should be used in the perspective of the non-invasive imaging of the endocrine pancreas.

UI	MeSH Term	Description	Entries
D003921	Diabetes Mellitus, Experimental	Diabetes mellitus induced experimentally by administration of various diabetogenic agents or by PANCREATECTOMY.	Alloxan Diabetes,Streptozocin Diabetes,Streptozotocin Diabetes,Experimental Diabetes Mellitus,Diabete, Streptozocin,Diabetes, Alloxan,Diabetes, Streptozocin,Diabetes, Streptozotocin,Streptozocin Diabete
D005260	Female		Females
D005462	Fluorine Radioisotopes	Unstable isotopes of fluorine that decay or disintegrate emitting radiation. F atoms with atomic weights 17, 18, and 20-22 are radioactive fluorine isotopes.	Radioisotopes, Fluorine
D006003	Glycogen
D006943	Hyperglycemia	Abnormally high BLOOD GLUCOSE level.	Postprandial Hyperglycemia,Hyperglycemia, Postprandial,Hyperglycemias,Hyperglycemias, Postprandial,Postprandial Hyperglycemias
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D014018	Tissue Distribution	Accumulation of a drug or chemical substance in various organs (including those not relevant to its pharmacologic or therapeutic action). This distribution depends on the blood flow or perfusion rate of the organ, the ability of the drug to penetrate organ membranes, tissue specificity, protein binding. The distribution is usually expressed as tissue to plasma ratios.	Distribution, Tissue,Distributions, Tissue,Tissue Distributions
D017208	Rats, Wistar	A strain of albino rat developed at the Wistar Institute that has spread widely at other institutions. This has markedly diluted the original strain.	Wistar Rat,Rat, Wistar,Wistar Rats
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus
D019788	Fluorodeoxyglucose F18	The compound is given by intravenous injection to do POSITRON-EMISSION TOMOGRAPHY for the assessment of cerebral and myocardial glucose metabolism in various physiological or pathological states including stroke and myocardial ischemia. It is also employed for the detection of malignant tumors including those of the brain, liver, and thyroid gland. (From Martindale, The Extra Pharmacopoeia, 30th ed, p1162)	18F Fluorodeoxyglucose,18FDG,2-Fluoro-2-deoxy-D-glucose,2-Fluoro-2-deoxyglucose,Fludeoxyglucose F 18,18F-FDG,Fluorine-18-fluorodeoxyglucose,Fluorodeoxyglucose F 18,2 Fluoro 2 deoxy D glucose,2 Fluoro 2 deoxyglucose,F 18, Fludeoxyglucose,F 18, Fluorodeoxyglucose,F18, Fluorodeoxyglucose,Fluorine 18 fluorodeoxyglucose,Fluorodeoxyglucose, 18F