| galactose dehydrogenases | <enzyme> D-galactose:NAD(p)+ 1-oxidoreductases. Catalyses the oxidation of d-galactose in the presence of NAD+ or NADP+ to d-galactono-gamma-lactone and NADH or NADPH. Registry number: EC 1.1.1. (12 Dec 1998) |
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| galactose diabetes | <biochemistry> A rare genetic (autosomal recessive) disorder characterised by the inability a defect in the enzyme (galactose 1 phosphate uridyl transferase) that converts galactose 1 phosphate into glucose 1 phosphate is absent. Excess galactose 1 phosphate accumulates in the blood and a variety of problems result. Inheritance: autosomal recessive. Origin: Gr. Haima = blood (27 Sep 1997) |
| galactose oxidase | <enzyme> An enzyme that oxidises galactose in the presence of molecular oxygen to d-galacto-hexodialdose. It is a copper protein. Chemical name: D-Galactose:oxygen 6-oxidoreductase Registry number: EC 1.1.3.9 (12 Dec 1998) |
| galactose permease | <chemical> (26 Jun 1999) |
| galactose tolerance test | A liver function test, based on the ability of the liver to convert galactose to glycogen, measured by the rate of excretion of galactose following ingestion or intravenous injection of a known amount; normally, less than 3 g appear in the urine within 5 hours after the ingestion of 40 g. (05 Mar 2000) |
| galactose-1-phosphatase | <enzyme> From rat brain; requires mg for activity; phosphate is potent inhibitor Registry number: EC 3.1.3.- (26 Jun 1999) |
| galactose-1-phosphate | A phosphorylated derivative of galactose that is key in galactose metabolism; accumulates in certain types of galactosaemia. (05 Mar 2000) |
| galactose-1-phosphate uridylyltransferase | <enzyme> An enzyme catalyzing the reaction of UTP and alpha-d-galactose 1-phosphate to form UDPgalactose and pyrophosphate, the second and most important step in the metabolism of d-galactose; a deficiency of this enzyme results in an accumulation of galactose, galactose-1-phosphate, and galactitol. (05 Mar 2000) |
| galactose-6-phosphate dehydrogenase | <enzyme> Possibly a ketoaldose, phosphorylated at primary alcoholic group; found in goat liver cytoplasm, requires nad, has high substrate specificity Registry number: EC 1.1.1.- Synonym: hexose-6-phosphate dehydrogenase (26 Jun 1999) |
| galactose-6-phosphate isomerase | <enzyme> Converts galactose 6-phosphate to tagatose 6-phosphate Registry number: EC 5.3.1.- Synonym: galactose 6-phosphate isomerase, gal-6-p isomerase, tagatose-6-phosphate isomerase (26 Jun 1999) |
| galactose-6-sulfatase | <enzyme> An enzyme that eliminates sulfur from the galactose-6-sulfate residues of certain mucopolysaccharides, producing 3,6-anhydrogalactose residues; it is absent in Morquio's syndrome type A. Synonym: galactose-6-sulfurase. (05 Mar 2000) |
| galactose-6-sulfurase | <enzyme> An enzyme that eliminates sulfur from the galactose-6-sulfate residues of certain mucopolysaccharides, producing 3,6-anhydrogalactose residues; it is absent in Morquio's syndrome type A. Synonym: galactose-6-sulfurase. (05 Mar 2000) |
| galactose-diphosphoglycosyl carrier lipid synthetase | <enzyme> Catalyses synthesis of gcl-pp-gal from udp gal and p-gcl; also catalyses exchange between the uridylyl moiety of udpgal and ump Registry number: EC 2.4.1.- (26 Jun 1999) |
| galactosemia | <biochemistry> A rare genetic (autosomal recessive) disorder characterised by the inability a defect in the enzyme (galactose 1 phosphate uridyl transferase) that converts galactose 1 phosphate into glucose 1 phosphate is absent. Excess galactose 1 phosphate accumulates in the blood and a variety of problems result. Inheritance: autosomal recessive. Origin: Gr. Haima = blood (27 Sep 1997) |
| galactosephosphates | Phosphoric acid esters of galactose. (12 Dec 1998) |
| galactosemia |
A buildup of galactose in the blood. This is caused by lack of the enzymes needed to break down galactose into glucose.
출처: www.gastromd.com/definitionsg.html
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| galactorrhea |
Too much discharge of milk from the breast
출처: www.umdnj.edu/hsweb/research_glossary/g.htm
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| galactagogue |
Promotes secretion of milk.
출처: www.planetbotanic.ca/glossary.htm
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| galactosemia |
Galactosemia is a disorder that affects how the body processes certain sugars (sugar metabolism). This condition results when the body is not able to process the sugar galactose, which is found in many foods. Galactose also exists as part of another sugar, lactose, found in all dairy products. Liver dysfunction, cataracts (clouding of the lens of the eye), speech problems, and mental impairment are characteristic of this condition if not treated.
출처: goldbamboo.com/glossary-1g.html
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| galactogogue |
This term refers to a substance which stimulates secretion of milk.
출처: www.cedarvale.net/information/medicalterms.htm
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