C18 cartridges (Waters, Milford, MA, USA) with deuterium-labeled internal requirements (PGE
C18 cartridges (Waters, Milford, MA, USA) with deuterium-labeled internal standards (PGE2-d4, LTB4-d4, 15-HETE-d8, arachidonic acid-d8). LC-MS/ MS-based lipidomic analyses are performed on Acquity UPLC BEH C18 column (1.0 mm6150 mm61.7…