| dehydrocholate | A salt or ester of dehydrocholic acid. (05 Mar 2000) |
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| dehydrocholate test | A method of determining the speed of the blood circulation; a solution of sodium dehydrocholate is injected intravenously, and the time that elapses before a bitter taste is noted in the mouth is recorded; the average of this time is normally about 13 seconds. (05 Mar 2000) |
| dehydrocholesterols | Cholesterol derivatives having an additional double bond in any position. 24-dehydrocholesterol is desmosterol. The other most prevalent dehydrocholesterol is the 7-isomer. This compound is a precursor of cholesterol and of vitamin d3. (12 Dec 1998) |
| dehydrocholic acid | <chemical> A semisynthetic bile acid made from cholic acid. It is used as a cholagogue, hydrocholeretic, diuretic, and as a diagnostic aid. Pharmacological action: cholagogues and choleretics, diuretics, gastrointestinal agents. Chemical name: Cholan-24-oic acid, 3,7,12-trioxo-, (5beta)- (12 Dec 1998) |
| dehydrocholic acid reductase | <enzyme> Catalyses the conversion of dehydrocholic acid to 3-hydroxy-7,12-dioxocholanoic acid; isolated from the cytosol of red blood cells Registry number: EC 1.1.1.- Synonym: dhca reductase (26 Jun 1999) |
| dehydrodolichol reductase | <enzyme> Nadph-dependent reductase from rat liver microsomes; forms dolichol from dehydrodolichol Registry number: EC 1.3.1.- (26 Jun 1999) |
| dehydrodolichyl diphosphate synthetase | <enzyme> Membrane-associated prenyl transferase from rat seminiferous tubules; dependent on t,t-farnesyl diphosphate, isopentenyldiphosphate and divalent cation; also from yeast saccharomyces carlsbergensis; looses its activity in the presence of 0.1% triton x-100 Registry number: EC 2.5.1.- Synonym: long chain polyprenyl diphosphate synthetase, dddp synthetase, dehydrodolichyl diphosphate synthase (26 Jun 1999) |
| dehydroemetine | A synthetic derivative of emetine; used in the treatment of intestinal amoebiasis. Dehydroemetine resinate, a derivative of emetine. (05 Mar 2000) |
| dehydroepiandrosterone 17-ketoreductase | <enzyme> Converts dehydroepiandrosterone to 5-androsterone-3 beta,17 beta-diol; requires NADPH Registry number: EC 1.1.1.- Synonym: dhea 17-ketosteroid reductase, 17-ketosteroid oxidoreductase, 17-ketoreductase (26 Jun 1999) |
| dehydroepiandrosterone sulfate | A precursor of androgens and oestrogen and the most abundant steroid in the circulation. (j gerontol 1993;48(5):b196-200) (12 Dec 1998) |
| dehydroepiandrosterone sulfotransferase | <enzyme> Forms the 3-sulfate ester Registry number: EC 2.8.2.- Synonym: dhea sulfotransferase, dhea sulphotransferase (26 Jun 1999) |
| dehydrogenase | <enzyme> Enzyme that oxidizes a substrate by transferring hydrogen to an acceptor that is either NAD/NADP or a flavin enzyme. (18 Nov 1997) |
| dehydrogenate | <chemistry> To deprive of, or free from, hydrogen. Source: Websters Dictionary (01 Mar 1998) |
| dehydrogenation | The removal of one or more hydrogen ions or protons from a molecule. This can be done by a dehydrogenase enzyme. (09 Oct 1997) |
| dehydroisoandrosterone | 3b-hydroxyandrost-5-ene-17-one;a weakly androgenic steroid secreted largely by the adrenal cortex, but also by the testes; one of the principal components of urinary 17-ketosteroids; a precursor of testosterone. Synonym: androstenolone, dehydroisoandrosterone. (05 Mar 2000) |
Synonyms : 5-Androsten-3-beta-hydroxy-17-one, 5-Androsten-3-ol-17-one, Androstenolone, DHEA, Prasterone, 3 alpha-Isomer, 5 Androsten 3 beta hydroxy 17 one, 5 Androsten 3 ol 17 one, Prasterone, 3 alpha Isomer
Synonyms : DHA Sulfate, Dehydroisoandrosterone Sulfate, Prasterone Sulfate, Sulfate, DHA, Sulfate, DHEA, Sulfate, Dehydroepiandrosterone, Sulfate, Dehydroisoandrosterone, Sulfate, Prasterone
| dehydration |
loss of water. Very often caused by diarrhoea.
출처: www.geocities.com/Heartland/Hollow/1991/medicat/me...
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| dehydration |
A reaction in which water, H-OH, is removed (eliminated). See hydration.
출처: www.geocities.com/Athens/Thebes/5118/obc/402gloss....
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| dehydration |
A condition caused by the loss of too much water from the body. Severe diarrhea or vomiting can cause dehydration.
출처: www.stjude.org/glossary
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| dehydroepiandrosterone |
DHEA. A substance that is being studied in the prevention of cancer. It belongs to the family of drugs called steroids.
출처: www.stjude.org/glossary
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| dehydration |
A condition in which the body loses more water than it takes in.
출처: www.peteducation.com/dict_alpha_listing.cfm
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