Figure 3.

All lipid species identified in the positive mode data set for mock- and VSV-infected cells. Relative abundance of all identified lipids belonging to (A) PC, PI, PA classes, which demonstrated overall increased abundance; (B) Belonging to PG, LPC, FA classes, which demonstrated overall decreased abundance; (C) LPE and PE lipids; (D) Cer, HexCer, SM classes. Significantly altered lipids described in Figure 4B are denoted with an asterisk. Note, some lipids have the same sum composition (i.e., total # carbons:total # double bonds), but are not structurally identical to level of specific fatty acyl tails and positions. Lipids that are included multiple times appeared at different retention times or had unique m/z values due the formation of different adducts.