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Effects of carnosine and related compounds on monosaccharide autoxidation and H2O2 formation

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dc.contributor.authorLee, Beom Jun-
dc.contributor.authorKang, Kyung Sun-
dc.contributor.authorNam, Sang Yoon-
dc.contributor.authorPark, Jae Hak-
dc.contributor.authorLee, Yong Soon-
dc.contributor.authorYun, Young Won-
dc.contributor.authorCho, Myung-Haing-
dc.date.accessioned2021-01-31T08:50:12Z-
dc.date.available2021-01-31T08:50:12Z-
dc.date.created2020-12-16-
dc.date.created2020-12-16-
dc.date.issued1999-06-
dc.identifier.citationThe Korean Journal of Physiology & Pharmacology, Vol.3 No.3, pp.251-261-
dc.identifier.issn1226-4512-
dc.identifier.other119227-
dc.identifier.urihttps://hdl.handle.net/10371/172510-
dc.description.abstractThe effects of carnosine and related compounds (CRCs) including anserine, homocarnosine, histidine, and β-alanine on monosaccharide autoxidation and H2O2 formation were investigated. The incubation of CRCs with D-glucose, D-glucosamine, and D, L-glyceraldehyde at 37°C increased the absorption maxima at 285 nm, 273 nm, and 290~330 nm, respectively. D, L- glyceraldehyde was the most reactive sugar with CRCs. The presence of copper strongly stimulated the reaction of carnosine and anserine with D-glucose or D-glucosamine. Carnosine and anserine stimulated H2O2 formation from D- glucose autoxidation in a dose-dependent manner in the presence of 10 μM Cu (II). The presence of human serum albumin (HSA) decreased their effect on H2O2 formation. Carnosine and anserine has a biphasic effect on α- ketoaldehyde formation from glucose autoxidation, CRCs inhibited glycation of HSA as determined by hydroxymethyl furfural, lysine residue with free ε- amino group, and fructosamine assay. These results suggest that CRCs may be protective against diabetic complications by reacting with sugars and protecting glycation of protein.-
dc.language영어-
dc.publisher대한약리학회-
dc.titleEffects of carnosine and related compounds on monosaccharide autoxidation and H2O2 formation-
dc.typeArticle-
dc.contributor.AlternativeAuthor조명행-
dc.citation.journaltitleThe Korean Journal of Physiology & Pharmacology-
dc.identifier.scopusid2-s2.0-0032775108-
dc.citation.endpage261-
dc.citation.number3-
dc.citation.startpage251-
dc.citation.volume3-
dc.description.isOpenAccessN-
dc.contributor.affiliatedAuthorKang, Kyung Sun-
dc.contributor.affiliatedAuthorPark, Jae Hak-
dc.contributor.affiliatedAuthorLee, Yong Soon-
dc.contributor.affiliatedAuthorCho, Myung-Haing-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.subject.keywordPlusaldehyde derivative-
dc.subject.keywordPlusanserine-
dc.subject.keywordPlusbeta alanine-
dc.subject.keywordPluscarnosine-
dc.subject.keywordPluscopper-
dc.subject.keywordPlusfructosamine-
dc.subject.keywordPlusfurfural-
dc.subject.keywordPlusglucosamine-
dc.subject.keywordPlusglucose-
dc.subject.keywordPlusglyceraldehyde-
dc.subject.keywordPlushistidine-
dc.subject.keywordPlushomocarnosine-
dc.subject.keywordPlushuman serum albumin-
dc.subject.keywordPlushydrogen peroxide-
dc.subject.keywordPluslysine-
dc.subject.keywordPlusmonosaccharide-
dc.subject.keywordPlusthiobarbituric acid derivative-
dc.subject.keywordPlusarticle-
dc.subject.keywordPlusautooxidation-
dc.subject.keywordPluschemical reaction-
dc.subject.keywordPluscomplication-
dc.subject.keywordPluscontrolled study-
dc.subject.keywordPlusdiabetes mellitus-
dc.subject.keywordPlusdrug effect-
dc.subject.keywordPlusglycation-
dc.subject.keywordAuthorα-ketoaldehyde-
dc.subject.keywordAuthorAntioxidant-
dc.subject.keywordAuthorCarnosine and related compounds-
dc.subject.keywordAuthorFree radicals-
dc.subject.keywordAuthorGlucose oxidation-
dc.subject.keywordAuthorGlycation-
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