9(S)-HODE cholesteryl ester

9(S)-HODE cholesteryl ester is a complex lipid molecule formed from the esterification of 9(S)-hydroxyoctadecadienoic acid (9(S)-HODE) with cholesterol. 9(S)-HODE itself is an oxidized derivative of linoleic acid, which is produced through the action of lipoxygenases, specifically targeting the S-stereoisomer. This lipid molecule is significant in the study of biochemical and cellular processes, particularly in the context of lipid peroxidation and its effects on cellular structures and functions. The addition of the cholesterol moiety increases the molecule′s affinity for lipid membranes, making 9(S)-HODE cholesteryl ester particularly relevant in studying the dynamics of lipid membranes and the role of oxidized lipids in modulating cellular signaling pathways. In research, this cholesteryl ester is utilized to explore how lipid oxidation products integrate into cellular membranes and potentially alter properties such as membrane fluidity, permeability, and the function of membrane-bound receptors and enzymes. Such studies are crucial for understanding the non-enzymatic interactions of lipids in cellular environments, providing insights into the mechanisms by which cells respond to and manage oxidative stress through alterations in lipid composition and organization. This research aids in deciphering the complex molecular interactions that govern cellular homeostasis and the adaptive responses to changes in the cellular lipidome.