Interplay between the maillard reaction and lipid peroxidation in biochemical systems.
The Maillard reaction and lipid peroxidation are two of the most important chemical reactions that take place in biochemical systems. Both include a whole network of different reactions in which an extraordinarily complex mixture of compounds is produced in very different amounts, with both positive and negative consequences. In addition, both reactions are intimately interrelated, and the products of each reaction influence the other. Furthermore, there are common intermediates and products in both pathways; these products are usually known as advanced glycation end products (AGEs) and advanced lipoxidation end products (ALEs). Moreover, other AGE/ALEs are analogous and participate similarly in both amino acid degradation and amino phospholipid/protein polymerization by identical mechanisms. All these data suggest that the Maillard reaction and lipid peroxidation are so closely interrelated that both reactions should be considered simultaneously to understand the reaction mechanisms, kinetics, and products in the complex mixtures of carbohydrates, lipids, and proteins occurring in biochemical systems. In these systems, lipids and carbohydrates are competing in the chemical modification of amino phospholipids and proteins. Therefore, although there are significant differences between the Maillard reaction and lipid peroxidation, many aspects of both reactions can be better understood if they are included in only one general carbonyl pathway that can be initiated by both lipids and carbohydrates.
Hidalgo
Francisco J
FJ
Instituto de la Grasa, Avenida Padre García Tejero, 4, 41012-Sevilla, Spain. fhidalgo@ig.csic.es
Zamora
Rosario
R
D001671:Biochemistry / Q000379:methods; D017127:Glycation End Products, Advanced / Q000032:analysis*; D007700:Kinetics; D015227:Lipid Peroxidation; D015416:Maillard Reaction
D017127:Glycation End Products, Advanced