D-erythro-Sphingosine sulfate salt (CAS 56607-20-6)

D-erythro-Sphingosine sulfate salt is a chemically sulfated derivative of naturally occurring D-erythro-sphingosine, a fundamental sphingolipid backbone that plays a critical role in the structural and signaling functions of cell membranes. The addition of a sulfate group enhances its polarity and solubility, which facilitates various experimental applications in cellular and molecular biology research. D-erythro-Sphingosine sulfate salt acts primarily by influencing sphingolipid metabolism pathways and modulating the formation and function of lipid rafts within cellular membranes. These lipid rafts are crucial for organizing membrane proteins involved in signaling pathways that control cell growth, differentiation, and survival. In research, this compound has been utilized to study the impact of altered sphingolipid levels on these pathways and to probe the mechanisms through which sphingolipids exert their effects on cellular processes. For instance, by incorporating D-erythro-Sphingosine sulfate into experimental systems, scientists can investigate its role in inducing changes in membrane dynamics, elucidating the complex balance between cellular sphingolipids and their regulatory functions. This research thereby contributes to a deeper understanding of the molecular basis of cell membrane organization and its implications for cell behavior under various physiological and experimental conditions.