Differential D9-PC metabolism in response to D9-POPC compared to water-soluble D9-choline supplements
To differentially address the metabolism of fatty acids of PC in response to supplements, D9-PC was differentiated into sub-groups containing different unsaturated fatty acid residues [Plasma concentrations of D9-PC sub-groups in response to deuterium-labelled (D9-) choline supplements. D9-PC molecular species were sub-grouped into those containing an oleic (D9-C18:1-PC) (Molar fractions of D9-PC sub-groups in plasma in response to deuterium-labelled (D9-) choline supplements. D9-PC molecular species were sub-grouped into those containing an oleic (D9-C18:1-PC) (Concentration changes of D9-C18:1-PC were virtually identical for all D9-choline supplements (Fig. 