Table 1.

Summary of the alterations observed in the molecular species of PC, PE, PG, PS, PI, and SM from BAEC comparing control with H₂O₂-treated, control with glucose-treated and control with HNE-treated cells, along with their respective fold changes.

Class	Species (C:N)	H2O2 vs. control		Glucose vs. control		HNE vs. control
		Adaptation	Fold change	Adaptation	Fold change	Adaptation	Fold change
PC	30:0	↓	1.60	↓	1.13	↓	1.30
	32:0	↓	1.64	↓	1.47	↓	1.38
	34:1	↑	0.87	↓	1.09	↓	1.13
	36:4	↑	0.70	↓	1.44
	34:2	↑	0.75	↓	1.21
PE	34:3	↑	0.73	↓	1.21	↓	1.13
	38:6	↑	0.90	↓	1.79	↓	1.22
	36:3	↑	0.79	↓	1.37	↓	1.15
	36.2	↑	0.82	↓	1.29	↓	1.16
	38:3	↑	0.84	↓	1.48	↓	1.26
PG	38:5			↓	1.49	↓	1.25
	32:1	↓	1.40			↓	1.36
	34:1	↓	1.53	↓	1.27	↓	1.59
	40:6	↓	1.87	↓	2.14	↓	1.32
	36:0			↓	1.34	↓	1.44
PS	36:1			↓	0.91	↓	2.61
	36:2	↓	1.30	↓	1.06	↓	1.56
	40:5	↓	3.57	↓	1.85	↓	4.40
	38:4	↑	0.26
	40:7	↑	0.29
PI	38:5	↑	0.95	↓	1.38	↓	1.26
	38:6	↑	0.79	↓	1.36	↓	1.30
	36:1	↓	1.20	↑	0.75	↓	1.55
	36:2	↑	0.91	↑	0.82	↓	1.39
	38:3	↑	0.85	↓	1.29	↓	1.23
SM	34:2	↑	0.81	↓	1.21	↓	1.10
	36:2	↑	0.78	↓	1.32	↓	1.14
	38:2	↑	0.79	↓	1.70	↓	1.17
	40:2	↑	0.82	↓	1.36

All the alterations are significant at the p < 0.05 level. CTL, vehicle medium; GLU, 25 mM glucose; H₂O₂, 1 mM hydrogen peroxide; HNE, 10 µM 4-hydroxy-2-nonenal. All samples were analysed after 24 hours of treatment.