Title : Comparison between copper-mediated and hypochlorite-mediated modifications of human low density lipoproteins evaluated by protein carbonyl formation.

Pub. Date : 1997 May

PMID : 9186916






9 Functional Relationships(s)
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1 The purpose of this study was to evaluate the mechanisms of apolipoprotein B (apoB) modification during oxidation of human low density lipoproteins (LDL) mediated either by copper or by hypochlorite (HOCl). Hypochlorous Acid apolipoprotein B Homo sapiens
2 The purpose of this study was to evaluate the mechanisms of apolipoprotein B (apoB) modification during oxidation of human low density lipoproteins (LDL) mediated either by copper or by hypochlorite (HOCl). Hypochlorous Acid apolipoprotein B Homo sapiens
3 The purpose of this study was to evaluate the mechanisms of apolipoprotein B (apoB) modification during oxidation of human low density lipoproteins (LDL) mediated either by copper or by hypochlorite (HOCl). Hypochlorous Acid apolipoprotein B Homo sapiens
4 The purpose of this study was to evaluate the mechanisms of apolipoprotein B (apoB) modification during oxidation of human low density lipoproteins (LDL) mediated either by copper or by hypochlorite (HOCl). Hypochlorous Acid apolipoprotein B Homo sapiens
5 During HOCl-mediated LDL oxidation, apoB carbonyls increased with increasing HOCl concentrations reaching plateau with time; however, lipid peroxidation was not observed. Hypochlorous Acid apolipoprotein B Homo sapiens
6 During HOCl-mediated LDL oxidation, apoB carbonyls increased with increasing HOCl concentrations reaching plateau with time; however, lipid peroxidation was not observed. Hypochlorous Acid apolipoprotein B Homo sapiens
7 ApoB carbonyls formed more efficiently during copper-mediated LDL oxidation at low (< 5 microM) copper concentrations compared with higher copper concentrations or during HOCl-mediated LDL oxidation. Hypochlorous Acid apolipoprotein B Homo sapiens
8 The differences in oxidation kinetics between copper- and HOCl-mediated LDL oxidation support the concept that the binding of copper to LDL is a site specific process, and suggest that HOCl modifies apoB amino acids randomly. Hypochlorous Acid apolipoprotein B Homo sapiens
9 The differences in oxidation kinetics between copper- and HOCl-mediated LDL oxidation support the concept that the binding of copper to LDL is a site specific process, and suggest that HOCl modifies apoB amino acids randomly. Hypochlorous Acid apolipoprotein B Homo sapiens