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Plasma retinol-binding protein-4 concentrations are elevated in human subjects with impaired glucose tolerance and type 2 diabetes

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dc.contributor.authorCho, Young Min-
dc.contributor.authorYoun, Byung-Soo-
dc.contributor.authorLee, Hyewon-
dc.contributor.authorLee, Namseok-
dc.contributor.authorMin, Sung-Shik-
dc.contributor.authorKwak, Soo Heon-
dc.contributor.authorLee, Hong Kyu-
dc.contributor.authorPark, Kyong Soo-
dc.date.accessioned2010-01-07-
dc.date.available2010-01-07-
dc.date.issued2006-10-27-
dc.identifier.citationDiabetes Care. 2006 Nov;29(11):2457-61.en
dc.identifier.issn0149-5992 (Print)-
dc.identifier.urihttp://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Citation&list_uids=17065684-
dc.identifier.urihttp://hdl.handle.net/10371/27174-
dc.description.abstractOBJECTIVE: The dysregulation of adipokines is closely associated with the pathogenesis of insulin resistance and type 2 diabetes. Retinol-binding protein-4 (RBP4), a new adipokine, was recently reported to provide a link between obesity and insulin resistance. Here, we examined the relation between plasma RBP4 concentrations and various metabolic parameters in humans. RESEARCH DESIGN AND METHODS: An enzyme-linked immunosorbent assay was developed to measure human RBP4 plasma concentrations, which were then compared with various parameters related to insulin resistance in subjects with normal glucose tolerance (NGT; n = 57), impaired glucose tolerance (IGT; n = 48), and type 2 diabetes (n = 49). RESULTS: Plasma RBP4 concentrations were higher in the IGT and type 2 diabetic groups than in the NGT group (median 18.9 [range 11.2-45.8], 20.9 [9.9-48.5], and 18.1 microg/ml [9.3-30.5], respectively). However, no difference was found between plasma RBP4 concentrations in the IGT and type 2 diabetic groups. Plasma RBP4 concentrations were found to be associated with sex, waist circumference, fasting plasma glucose, and insulin resistance. Of these, sex and fasting plasma glucose levels were found to be independent determinants of plasma RBP4 concentration. CONCLUSIONS: Plasma RBP4 concentrations were found to be elevated in subjects with IGT or type 2 diabetes and to be related to various clinical parameters known to be associated with insulin resistance.en
dc.language.isoenen
dc.publisherAmerican Diabetes Associationen
dc.subjectAdulten
dc.subjectAge Factorsen
dc.subjectAgeden
dc.subjectBlood Glucose/metabolismen
dc.subjectDiabetes Mellitus, Type 2/*blooden
dc.subjectEnzyme-Linked Immunosorbent Assay/methodsen
dc.subjectFastingen
dc.subjectFemaleen
dc.subjectGlucose Intolerance/*blooden
dc.subjectHumansen
dc.subjectInsulin Resistance/*physiologyen
dc.subjectMaleen
dc.subjectMiddle Ageden
dc.subjectRetinol-Binding Proteins/*metabolismen
dc.subjectRetinol-Binding Proteins, Plasmaen
dc.subjectSex Characteristicsen
dc.subjectWaist-Hip Ratioen
dc.titlePlasma retinol-binding protein-4 concentrations are elevated in human subjects with impaired glucose tolerance and type 2 diabetesen
dc.typeArticleen
dc.contributor.AlternativeAuthor조영민-
dc.contributor.AlternativeAuthor윤병수-
dc.contributor.AlternativeAuthor이혜원-
dc.contributor.AlternativeAuthor이남석-
dc.contributor.AlternativeAuthor민성식-
dc.contributor.AlternativeAuthor곽수헌-
dc.contributor.AlternativeAuthor이홍규-
dc.contributor.AlternativeAuthor박경수-
dc.identifier.doi10.2337/dc06-0360-
Appears in Collections:
College of Medicine/School of Medicine (의과대학/대학원)Molecular and Genomic Medicine (분자유전체의학전공)Journal Papers (저널논문_분자유전체의학전공)
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