| 12 year molar | <dentistry> Another name for your second molar (05 Mar 2000) |
|---|---|
| 12-HETE 10-11 reductase | <enzyme> Converts 12-hydroxy-5,8,10,14-eicosatetraenoic acid to 12-hydroxy-5,8,14-eicosatrienoic acid Registry number: EC 1.3.- (26 Jun 1999) |
| 12-hydroxy-5,8,10,14-eicosatetraenoic acid | A lipoxygenase metabolite of arachidonic acid. It is a highly selective ligand used to label mu-opioid receptors in both membranes and tissue sections. The 12-s-hete analog has been reported to augment tumour cell metastatic potential through activation of protein kinase c. (12 Dec 1998) |
| 12-hydroxyperoxyeicosa-5,8,10,14-tetraenoic peroxidase | <enzyme> Platelet enzyme is antigenically distinct from glutathione peroxidase Registry number: EC 1.11.1.- Synonym: 12-hpete peroxidase (26 Jun 1999) |
| 12-O-tetradecanoylphorbol 13-acetate | A double ester of phorbol found in croton oil; a cocarcinogen or tumour promoter. Acronym: TPA (05 Mar 2000) |
| 12-oxophytodienoate reductase | <enzyme> Nadph-dependent enzyme that reduces 12-oxophytodienoate at the 10-11 position to form 3-oxo-2-(pent-2'-enyl)-cyclopropane-1-octanoic acid; reaction given in first source Registry number: EC 1.3.1.42 Synonym: 12-oxo-phytodienoate 10,11-reductase, opda-10,11-reductase, 12-oxophytodienoate 10,11-reductase (26 Jun 1999) |
| 123I | <radiobiology> A radioisotope of iodine with a 159 keV gamma emission and a physical half-life of 13.2 hr, frequently used for studies of thyroid disease and of renal function. (05 Mar 2000) |
| 125I | Symbol for iodine-125. (05 Mar 2000) |
| 127I | <radiobiology> Stable, nonradioactive iodine, the most abundant iodide isotope found in nature; dietary deficiency causes simple goiter; used to block thyroid uptake of radioactive iodine released from nuclear accidents. (05 Mar 2000) |
| 13-hydroxyoctadecadienoic acid dehydrogenase | <enzyme> Nad-dependent enzyme from rat colon mucosa; forms 13-oxooctadecadienoic acid; inhibited by disulfiram Registry number: EC 1.1.1.- Synonym: 13-hode dehydrogenase, 13-roh dehydrogenase (26 Jun 1999) |
| 131I | Symbol for iodine-131. (05 Mar 2000) |
| 132I | Symbol for iodine-132. (05 Mar 2000) |
| 133Xe | Symbol for xenon-133. (05 Mar 2000) |
| 15-hydroxy-11 alpha,9 alpha-(epoxymethano)prosta-5,13-dienoic acid | <chemical> A stable prostaglandin endoperoxide analog which serves as a thromboxane mimetic. Its actions include mimicking the hydro-osmotic effect of vasopressin and activation of phospholipase c. Pharmacological action: vasoconstrictor agents. Chemical name: 5-Heptenoic Acid, 7-(6-(3-Hydroxy-1-Ocentyl)-2-Oxabicyclo(2.2.1)hept-5-yl)-, (1R-(1alpha,4alpha,5 beta(Z),6alpha(1E,3S*)))- (12 Dec 1998) |
| 15-hydroxyprostaglandin dehydrogenase | <enzyme> Catalyses reversibly the oxidation of 11 alpha, 15-dihydroxy-9-ketoprost-13-enoate to 11 alpha-9,15-diketoprost-13-enoate in presence of nad Registry number: EC 1.1.1.141 Synonym: 15-ketoprostaglandin reductase, prostaglandin-15-hydroxydehydrogenase, 15-hpdnase, 15-hydroxyprostaglandin dehydrogenase (nad+), 15-hydroxy-pg dehydrogenase, nad+-dependent 15-hydroxyprostaglandin dehydrogenase, type-i 15-pgdh, 15-pgdh, type-i (26 Jun 1999) |