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. 2004 Dec 6;200(11):1359–1370. doi: 10.1084/jem.20031763

Figure 1.

Figure 1.

LC/MRM analysis of OxPLs from cellular lipid extracts. Quantification of OxPLs obtained from lipid extracts of viable or apoptotic thymocytes induced either by dexamethasone (DEXA) or by PMA treatment was performed using LC/MRM. POVPC, 1-palmitoyl-2-(5-oxovaleroyl)-sn-glycero-3-PC; PGPC, 1-palmitoyl-2-glutaroyl-sn-glycero-3-PC; PEIPC, 1-palmitoyl-2-epoxyisoprostane-sn-glycero-3-PC; lyso-PC, 1-palmitoyl-2-lyso-sn-glycero-3-PC. Amounts of the four OxPLs were determined using 1,2-dimyristoyl-sn-glycero-3-PC as a standard. Data are expressed as micrograms per milligram of the parent lipid 1-palmitoyl-2-arachidonyl-sn-glycero-3-phosphorylcholine (PAPC) ± SD from three separate extractions. *, P < 0.001 compared with viable thymocytes.