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Topic: Galactose



  
 Galactose Metabolism by Streptococcus mutans -- Abranches et al. 70 (10): 6047 -- Applied and Environmental Microbiology
pathway is not present and galactose is excreted into the supernatant
pathway is essential for growth on galactose, and strains that
galactose can be catabolized only by the Leloir pathway because
http://aem.asm.org/cgi/content/full/70/10/6047   (3371 words)

  
 Effect of Galactose Diet Removal on the Progression of Retinal Vessel Changes in Galactose-Fed Dogs -- Kador et al. 43 ...
retinal changes was observed between the removal of galactose
Department of Ophthalmology, Fukui Medical School, Fukui, Japan.
Number of microaneurysms observed in the eyes of control dogs (•), of dogs continuously fed galactose (
http://www.iovs.org/cgi/content/full/43/6/1916   (4026 words)

  
 Galactose Consumption Induces Conditioned Flavor Avoidance in Rats -- Sclafani and Williams 129 (9): 1737 -- Journal of ...
0.8 g/kg galactose in Experiment 2 compared with 3.7 g/kg in Experiment
IG experiment, the preference was 80% for the fructose-paired
The rats tended to consume less galactose than fructose during
http://www.nutrition.org/cgi/content/full/129/9/1737   (3948 words)

  
 Galactose-dependent reversible interaction of Gal3p with Gal80p in the induction pathway of Gal4p-activated genes of ...
By contrast, the pathway through which the galactose signal is
even when galactose is present in the medium, Gal4p should be
Adaptive responses of microorganisms to the environment have been providing excellent subjects in our understanding of the
http://www.pnas.org/cgi/content/full/94/5/1721   (4345 words)

  
 The Gal3p-Gal80p-Gal4p Transcription Switch of Yeast: Gal3p Destabilizes the Gal80p-Gal4p Complex in Response to ...
response to galactose cannot be determined from these experiments,
arises in response to galactose by way of Gal3p-Gal80p interaction.
specific response to Gal3p and galactose (and ATP).
http://mcb.asm.org/cgi/content/full/19/11/7828   (8278 words)

  
 Galactosemia
The best way to ensure that a medication does not contain fillers with galactose is to ask a pharmacist.
With continued dietary management, however, many individuals with galactosemia enjoy good health, and are able to lead independent lives.
Galactosemia is an inherited disorder characterized by an inability of the body to utilize galactose.
http://depts.washington.edu/transmet/gal.html   (1686 words)

  
 Biotyping of Penicillium marneffei Reveals Concentration-Dependent Growth Inhibition by Galactose -- Wong et al. 39 ...
The metabolic pathways of galactose are remarkably similar among eukaryotes (18).
There was no growth within the vicinity of the galactose
of one or more of the galactose metabolites, such as galactose-1-phosphate.
http://jcm.asm.org/cgi/content/full/39/4/1416   (2992 words)

  
 Molecular and Biochemical Analysis of the Galactose Phenotype of Dairy Streptococcus thermophilus Strains Reveals Four ...
As the complete utilization of galactose is a desirable property
alternative pathways for lactose transport and galactose fermentation,
Alcohol and eye diseases: a review of epidemiologic studies.
http://aem.asm.org/cgi/content/full/71/7/3659   (4465 words)

  
 European Galactosaemia Society (EGS) - Galactosemia in Europe - Endogenous Galactose Production
According to our experience, stable metabolic conditions are reached within 3 h after start of 13C-label infusion.
Up to now, in vivo turnover studies have been performed in 20 galactosemic patients.
This might - at least in part - be attributable to the production of free galactose from endogenous sources leading to a so-called 'autointoxication' in the patients.
http://galactosaemia.com/galactosaemia/endogenous-galactose.html   (703 words)

  
 The catalytic mechanism of galactose mutarotase -- Thoden et al. 12 (5): 1051 -- Protein Science
similar orientations as that observed for galactose in the wild-type
Keywords: Protein structure; galactose mutarotase; Leloir pathway; catalytic mechanism
Structure and Function of Enzymes of the Leloir Pathway for Galactose Metabolism
http://www.proteinscience.org/cgi/content/full/12/5/1051   (3188 words)

  
 Glucose galactose malabsorption
The glucose and galactose, if left untransported, draw water out of the body into the intestinal lumen, resulting in diarrhea.
Although no cure exists for GGM, patients can control their symptoms (diarrhea) by removing lactose, sucrose, and glucose from their diets.
Half of the 200 severe GGM cases found worldwide result from familial intermarriage.
http://www.ncbi.nlm.nih.gov/books/bv.fcgi?call=bv.View..ShowSection&rid=gnd.section.228   (333 words)

  
 eMedicine - Galactose-1-Phosphate Uridyltransferase Deficiency (Galactosemia) : Article by George A Anadiotis, DO
During infancy, these individuals may have elevated galactose metabolite levels.
Immediate and total removal of galactose from the diet is the only specific treatment for a patient with galactosemia that differs from treatments for patients with sepsis and/or liver dysfunction from other causes.
Treat these conditions as they would be treated in patients who do not have galactosemia.
http://www.emedicine.com/ped/topic818.htm   (1682 words)

  
 Generalised uridine diphosphate galactose-4-epimerase deficiency -- Walter et al. 80 (4): 374 -- Archives of Disease in ...
All our patients have been treated with a galactose
We conclude that generalised GALE deficiency is a serious disorder associated with life threatening illness in patients who
Therefore, it might be unnecessary to provide patients with any
http://adc.bmjjournals.com/cgi/content/full/80/4/374   (1107 words)

  
 The yeast galactose genetic switch is mediated by the formation of a Gal4p[ndash]Gal80p[ndash]Gal3p complex
Our in vitro data suggest that Gal3p must be present in a considerable excess over Gal4p levels for the induction process to occur.
The ability of Gal3p to relieve the inhibitory effect of Gal80p on Gal4p is dependent upon galactose.
The association of galactose and ATP with Gal3p promote its interaction with the Gal4p−Gal80p complex.
http://www.nature.com/emboj/journal/v17/n14/full/7591108a.html   (3947 words)

  
 Galactose toxicity in the rat as a model for premature ovarian failure: an experimental approach readdressed -- ...
Segal, S. and Bernstein, H. (1963) Observations on cataract formation in the newborn offspring of rats fed a high-galactose diet.
Galactose toxicity in the rat as a model for premature ovarian failure: an experimental approach readdressed
Galactose toxicity in the rat as a model for premature ovarian failure: an experimental approach readdressed -- Bandyopadhyay et al.
http://humrep.oxfordjournals.org/cgi/content/full/18/10/2031   (4121 words)

  
 Metabolic Pathways of Biochemistry - Glycogen Biosynthesis & Galactose Pathway 3-D
Metabolic Pathways of Biochemistry - Glycogen Biosynthesis and Galactose Pathway 3-D
Right-click, to bring up the control menu for the molecule
Left-click and hold, to rotate about the X and Y axes
http://www.gwu.edu/~mpb/polysacc3d.htm   (66 words)

  
 What is Galactosemia?
The infant, however, later died because of other complications (the baby had been given tea laced with cognac as treatment as well).
He and coworkers elucidated the pathway for converting galactose to glucose in the early 50's.
Glucose is the sugar used by the body for energy.
http://www.galactosemia.org/galactosemia.htm   (852 words)

  
 galactose on Encyclopedia.com
Prevention of nerve edema and increased blood-nerve barrier permeability-surface area product in galactosemic rats by aldose reductase or thromboxane synthetase inhibitors.
Effect of galactose and glucose levels and sorbinil treatment on myo-inositol metabolism and Na+-K+ pump activity in cultured neuroblastoma cells.
Zopolrestat and High Galactose Effects on Potassium Transport in Human Lens.(Abstract)
http://www.encyclopedia.com/html/X/X-galactose.asp   (349 words)

  
 GALT deficiency causes UDP-hexose deficit in human galactosemic cells -- Lai et al. 13 (4): 285 -- Glycobiology
of human galactose metabolism and emphasized the need to develop
Greenman, L. and Rathbun, J.C. (1948) Galactose studies in an infant with idiopathic galactose intolerance.
Xu, Y.K., Kaufman, F.R., Donnell, G.N., Giudici, T., Alfi, O., and Ng, W.G. (1995) HPLC analysis of uridine diphosphate sugars: decreased concentrations of uridine diphosphate galactose in erythrocytes and cultured skin fibroblasts from classic galactosemia patients.
http://glycob.oxfordjournals.org/cgi/content/full/13/4/285   (4997 words)

  
 Galactose definition - Medical Dictionary definitions of popular medical terms
Portal Hypertension - Portal hypertension, an increase in blood pressure within the portal venous system.
Galactose definition - Medical Dictionary definitions of popular medical terms
MedicineNet Home > MedTerms medical dictionary A-Z List > Galactose
http://www.medterms.com/script/main/art.asp?articlekey=3534   (225 words)

  
 The Bacillus subtilis galE Gene Is Essential in the Presence of Glucose and Galactose -- Krispin and Allmansberger 180 ...
equipment of the bacterium should allow the utilization of galactose
(B) Analysis of galactose derivatives after treatment with phosphatase.
(C) Analysis of galactose derivatives after treatment with TFA.
http://jb.asm.org/cgi/content/full/180/8/2265   (2582 words)

  
 Mutations at the Galactose-1-P-Uridyltransferase Gene in Infants with a Positive Galactosemia Newborn Screening Test -- ...
level for blood galactose must be viewed with caution.
Shin YS 1991 Galactose metabolites and disorders of galactose metabolism.In: Hommes FA (ed) Techniques in Diagnostic Human Biochemical Genetics.
This study was supported, in part, by a research grant from
http://www.pedresearch.org/cgi/content/full/51/4/511   (4001 words)

  
 Galactose information page. All about galactose and the role it plays in your diet.
Click here to view our full product range
Galactose, is not normally found in nature, but is mostly hydrolyzed from the disaccharide lactose, which is found in milk.
Although not very water-soluble, and less sweet than glucose, forms part of glycolipids and glycoproteins, which is found in many tissues.
http://www.anyvitamins.com/galactose-info.htm   (178 words)

  
 Role of Snf1p in Regulation of Intracellular Sorting of the Lactose and Galactose Transporter Lac12p in Kluyveromyces ...
regulation is only partly responsible for the galactose deficiency
Uptake of galactose and lactose by Kluyveromyces lactis: biochemical characteristics and attempted genetical analysis.
Glucose-induced monoubiquitination of the Saccharomyces cerevisiae galactose transporter is sufficient to signal its internalization.
http://ec.asm.org/cgi/content/full/4/4/716   (3283 words)

  
 Galactose is needed only for expression of co-receptors used by Theiler's murine encephalomyelitis virus as the virus ...
interaction between TMEV and galactose, then the only other
The representative flow cytometric analysis of binding with and without galactose treatment depicted here shows no inhibition of viral binding.
Direct galactose binding was also examined using lectins that
http://vir.sgmjournals.org/cgi/content/full/84/4/845   (2366 words)

  
 Galactose - Wikipedia, the free encyclopedia
Two studies have suggested a possible link between galactose in milk and ovarian cancer.
It is also synthesized by the body, where it forms part of glycolipids and glycoproteins in several tissues.
In the human body, glucose is changed into galactose in order to enable the mammary glands to secrete lactose.
http://en.wikipedia.org/wiki/Galactose   (281 words)

  
 Galactose
This is important because such patients are more susceptible to opportunistic pathogens, especially those that target respiratory organs producing such diseases as pneumonia or bronchitis.
In addition, Galactose levels were found to be decreased in the intestinal mucins of colon cancer patients, suggesting that the addition of Galactose to the diet could help prevent or reverse the disease.
Bowel disorders can affect absorption of galactose, as well as any of the other sugars.
http://www.innvista.com/health/nutrition/essensug/galact.htm   (1231 words)

  
 GALACTOSEMIA Case Reports Pediatric Oncall
This condition is quite rare and must be considered in a symptomatic patient with normal transferase activity.
Treatment:The mainstay of therapy is lactose free diet as failure to eliminate galactose results in progressive liver failure and death.
There are several enzymatic variants of galactosemia of which the Duarte Variant has diminished red cell enzyme activity but no clinical significance and some African-American patients have milder symptoms despite the absence of measurable transferase activity in RBCs as these patients retain about 10% enzyme activity in liver and intestinal mucosa.
http://www.pediatriconcall.com/fordoctor/casereports/galactosemia.asp   (880 words)

  
 Carbohydrates - Glucose
The treatment for the disorder is to use a formula based upon the sugar sucrose rather than milk with lactose.
One baby out of every 18,000 is born with a genetic defect of not being able to utilize galactose.
Undiagnosed it may lead to mental retardation, failure to grow, formation of cataracts, and in sever cases death by liver damage.
http://www.elmhurst.edu/~chm/vchembook/543galactose.html   (492 words)

  
 MedlinePlus Medical Encyclopedia: Galactosemia
Galactosemia is the inability of the body to use (metabolize) the simple sugar galactose (causing the accumulation of galactose 1-phosphate), which then reaches high levels in the body, causing damage to the liver, central nervous system, and various other body systems.
There are 3 forms of the disease: galactose-1 phosphate uridyl transferase deficiency (classic galactosemia, the most common and most severe form), deficiency of galactose kinase, and deficiency of galactose-6-phosphate epimerase.
Despite strict avoidance of galactose, mild intellectual impairment may still develop.
http://www.nlm.nih.gov/medlineplus/ency/article/000366.htm   (821 words)

  
 Non-Glucose Carbons in Glycolysis
Entry of galactose carbon atoms into the glycolytic pathway.
The principal treatment of these disorders is to eliminate lactose from the diet.
The third disorder of galactose metabolism result from a deficiency of UDP-galactose-4-epimerase.
http://web.indstate.edu/thcme/mwking/non-glucose-sugar-metabolism.html   (1270 words)

  
 Verbal Dyspraxia and Galactosemia -- WEBB et al. 53 (3): 396 -- Pediatric Research
which to measure total body oxidation of galactose in patients
whereas others had near-normal oxidation of galactose to expired
galactose to CO at rates similar to normal individuals (17–19).
http://www.pedresearch.org/cgi/content/full/53/3/396   (3498 words)

  
 Total Galactose Application Notes
Serum galactose measurements therefore can be used to diagnose and treat this disease.
Simple galactose can also be measured quantitatively with this test.
The Astoria-Pacific SPOTCHECK® Analyzer automates the measurement of galactose in the newborn's sample by first hydrolyzing galactose-1-phosphate to simple galactose using alkaline phosphatase.
http://www.astoria-pacific.com/aptgal.php3   (311 words)

  
 -- Altered metabolism of galactose due to deficient enzyme activity or impaired liver function resulting in elevated ...
Galactose also plays an important role in the formation of glycoproteins, glycolipids, and glycosaminoglycans.
Fruits and legumes are insignificant sources of galactose and do not need to be restricted.
The injury can begin prenatally in the affected fetus by transplacental galactose from the diet of the heterozygous mother or by endogenous production of galactose in the fetus.
http://pedclerk.bsd.uchicago.edu/galactosemia.html   (692 words)

  
 Glucose Galactose Malabsorption
The glucose and galactose which have not been absorbed through the specialized cells of the small intestine are then poorly absorbed much further along in the intestine.
This abnormal absorption may interfere with other intestinal absorption processes.
Glucose-Galactose Malabsorption (carbohydrate intolerance) is a genetic disorder characterized by the small intestine's inability to transport and absorb glucose and galactose (sugars which can be broken down no further, or monosaccharides).
http://www.peacehealth.org/kbase/nord/nord749.htm   (420 words)

  
 MedlinePlus Medical Encyclopedia: Galactose-1-phosphate uridyltransferase
Continued use of galactose can also result in cataracts, jaundice, liver enlargement, cirrhosis, and mental retardation.
As a consequence, galactose accumulates in the blood (galactosemia) and tissues because it cannot be metabolized.
About 1 out of 65,000 newborns has a deficiency of the GALT enzyme (deficiencies of the other enzymes are much less common).
http://www.nlm.nih.gov/medlineplus/ency/article/003636.htm   (800 words)

  
 Worthington Galactose Oxidase
Specificity: GAO will oxidize galactose and some galactose derivatives in both free and polymeric form.
Studies on the Structure and Role of Disulfide Linkages, J Biol Chem 240, 2966, 1965
Hjelm and Tengstrom (1968) reported a comparison of methods using the oxidase and the dehydrogenase for blood galactose concluding that the two were equally good.
http://www.worthington-biochem.com/GAO   (1157 words)

  
 ARS Publication request: CONTRIBUTION OF PLASMA GALACTOSE AND GLUCOSE TO MILK LACTOSE SYNTHESIS DURING GALACTOSE ...
Despite the galactose ingested, the glucose production in this and our previous fasting studies were essentially the same, i.e.
This study combined with previous studies demonstrate that although plasma glucose is the primary source of milk lactose, plasma galactose is a potential substrate for milk lactose during ingestion of galactose.
Interpretive Summary: Using an iv infusion of galactose labeled with stable isotopes and oral administration of unlabeled galactose, the present study demonstrated that ingestion of galactose results in direct uptake of galactose by lactating mammary tissue with conversion to both glucose and galactose in lactose.
http://ars.usda.gov/research/publications/publications.htm?SEQ_NO_115=150739   (410 words)

  
 Ultrastructural Aging of the RPE-Bruch's Membrane-Choriocapillaris Complex in the D-Galactose-Treated Mouse -- Ida et ...
High galactose levels in vitro and in vivo impair ascorbate regeneration and increase ascorbate-mediated glycation in cultured rat lens.
Rate of formation of AGEs during ascorbate glycation and during aging in human lens tissue.
http://www.iovs.org/cgi/content/full/45/7/2348   (3189 words)

  
 Galactose - OneLook Dictionary Search
Phrases that include Galactose: galactose cataract, galactose 1 phosphate, galactose 1 phosphate uridyltransferase, galactose 6 sulfurase, galactose 1-phosphate uridyltransferase, more...
galactose : The On-line Medical Dictionary [home, info]
galactose : Dorland's Illustrated Medical Dictionary [home, info]
http://www.onelook.com/?w=Galactose&ls=a   (198 words)

  
 galactose - definition from Biology-Online.org
A monosaccharide that does not occur naturally, though produces lactose when combined with glucose.
Lactose, the disaccharide of milk, consists of galactose joined to glucose by a _(1-4) glycosidic link.
http://www.biology-online.org/dictionary/galactose   (66 words)

  
 Analysis of Common Mutations in the Galactose-1-Phosphate Uridyl Transferase Gene: New Assays to Increase the ...
total galactose and/or GALT assays) are sound practices and
http://jmd.amjpathol.org/cgi/content/full/5/1/42   (2887 words)

  
 galactose - definition of galactose by the Free Online Dictionary, Thesaurus and Encyclopedia.
This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional.
galactose - a simple sugar found in lactose
galactose - definition of galactose by the Free Online Dictionary, Thesaurus and Encyclopedia.
http://www.thefreedictionary.com/galactose   (101 words)

  
 Galactose - Facts from the Encyclopedia - Yahoo! Education
Definition: (verb) to make worse or more severe.
Galactose - Facts from the Encyclopedia - Yahoo!
http://messenger.yahooligans.com/reference/encyclopedia/entry/X-galactose   (45 words)

  
 Association of the Golgi UDP-Galactose Transporter with UDP-Galactose:Ceramide Galactosyltransferase Allows ...
Kuhn, N.J., and White, A. Evidence for specific transport of uridine diphosphate galactose across the Golgi membrane of rat mammary gland.
Morell, P., and Radin, N.S. Synthesis of cerebroside by brain from uridine diphosphate galactose and ceramide containing hydroxy fatty acid.
because the galactose incorporation into lipids depended on
http://www.molbiolcell.org/cgi/content/full/14/8/3482   (6111 words)

  
 ChemFinder.Com
alpha-Galactose(D); D-(+)-Galactose; D-Galactose; D(+)GALACTOSE SIGMA GRADE; Gal; Galactose;
http://chemfinder.cambridgesoft.com/result.asp?molid=59-23-4   (134 words)

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