ABCA1 and infection: CE, ceramide-1-phopshate (CerP), ceramide non-hydroxy-sphingosine (Cer_NS), DG, SM, and TG species increased in C59 after infection, while C113 yielded increased levels of Cer (CerP and Cer_NS), PC, and PI species (Fig. 5A, B and Supplementary Fig. S4).