Non-enzymatic glycation of human albumin does not alter its palmitate binding
نویسندگان
چکیده
منابع مشابه
Glycation alters ligand binding, enzymatic, and pharmacological properties of human albumin.
Albumin, the major circulating protein in blood plasma, can be subjected to an increased level of glycation in a diabetic context. Albumin exerts crucial pharmacological activities through its drug binding capacity, i.e., ketoprofen, and via its esterase-like activity, allowing the conversion of prodrugs into active drugs. In this study, the impact of the glucose-mediated glycation on the pharm...
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We glycated immunoglobulins from commercial kits designed to measure human ferritin, thyrotropin, and transferrin, and compared the calibration curves for assays utilizing glycated antibodies with those of assays utilizing non-glycated antibodies. Glycation was verified by borate affinity chromatography and assay with thiobarbituric acid reagent. We found no evidence that antigen-antibody bindi...
متن کاملNonenzymic glycation of human immunoglobulins does not impair their immunoreactivity.
Diabetic patients have an increased proportion of their immunoglobulins nonenzymically glycated. To investigate the possibility that this may contribute to increased susceptibility to infection, we compared the immunoreactivity of glycated and nonglycated human immunoglobulins against rubella and hepatitis; streptococcal exoenzyme and infectious mononucleosis; human lymphocytotoxic antigens (HL...
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Human serum albumin (HSA) is an important protein that carries variety of substances like some hormones and drugs in blood. Pharmacological studies of the interaction of many drugs and HSA are reported during several decades, specially recently years. Interaction of cortisol and fluoxetine hydrochloride (FLX) (as a common anti-stress drug) with HSA (as their carrier in blood) has been studied s...
متن کاملReview: Glycation of human serum albumin.
Glycation involves the non-enzymatic addition of reducing sugars and/or their reactive degradation products to amine groups on proteins. This process is promoted by the presence of elevated blood glucose concentrations in diabetes and occurs with various proteins that include human serum albumin (HSA). This review examines work that has been conducted in the study and analysis of glycated HSA. ...
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ژورنال
عنوان ژورنال: Diabetologia
سال: 1986
ISSN: 0012-186X,1432-0428
DOI: 10.1007/bf00903346