1984
DOI: 10.1016/s0021-9258(17)43168-1
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Nonenzymatic glycosylation of human serum albumin alters its conformation and function.

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Cited by 373 publications
(66 citation statements)
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“…This is in agreement with the findings of Schleicher and Wieland [5] using the same method. However, the calculated fraction of glycated plasma albumin depends on the number of lysine residues which are actually glycated in normoglycaemic persons, and this number is not exactly known [11]. In diabetic patients the plasma concentration of glycated albumin was more than twice as high.…”
Section: Discussionmentioning
confidence: 99%
“…This is in agreement with the findings of Schleicher and Wieland [5] using the same method. However, the calculated fraction of glycated plasma albumin depends on the number of lysine residues which are actually glycated in normoglycaemic persons, and this number is not exactly known [11]. In diabetic patients the plasma concentration of glycated albumin was more than twice as high.…”
Section: Discussionmentioning
confidence: 99%
“…Additionally, HSA serves as an antioxidant, mediates lipid metabolism, and sequesters toxins[ 17 ]. It is composed of 585 amino acids and 17 intramolecular disulfide bonds, with a molecular weight of 66437 kDa[ 8 ]. Crystal structure analysis has shown that HSA possesses a spherical "heart-shaped" structure comprising approximately 67% of α-helices, 23% of extended chains, and 10% of β-sheets.…”
Section: General Structure and Function Of Hsamentioning
confidence: 99%
“…Amadori products are the main form of glycated HSA present in the body; their amounts increase as the blood glucose concentration increases in the blood of patients with diabetes[ 22 ]. The proportion of glycated HSA in healthy people is approximately 1%-10% and can increase by 2-3-fold in patients with diabetes[ 8 , 17 ]. Basic amino acids on HSA, specifically, 59 lysines and 24 arginines, are regarded as potential sites of glycation.…”
Section: Overview Of Hsa Glycationmentioning
confidence: 99%
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“…Πολλές πρωτεΐνες τροποποιούνται όταν επωάζονται με γλυκόζη, π.χ. παρατηρείται ελάττωση της ικανότητας δέσμευσης υποστρωμάτων από την αλβουμίνη (Shaklai et al 1984), η υπεροξειδική δισμουτάση (SOD) αδρανοποιείται (Arai et al 1987) και οι σφαιρίνες του κρυσταλλικού φακού υφίστανται συσσωμάτωση και οξείδωση (Monnier et al 1979). Tο τελευταίο μπορεί να χρησιμοποιηθεί ως εξήγηση για τον αυξημένο κίνδυνο εμφάνισης καταρράκτη στο διαβήτη.…”
Section: 14] Aυτοοξείδωση Mονοσακχαριτών Mετατόπιση Amadori και Aντιδράσεις Maillard στο σχηματισμό Tελικών προϊόντων γλυκοζυλίωσης πρωτεunclassified