Table 1 Liver phospholipid species quantified with LC-MS

Lysophosphotidylcholine

6.7 ± 0.7

7.1 ± 0.3

7.4 ± 0.4

8.6 ± 0.8*

Phosphotidylcholine

380.5 ± 51

486.8 ± 20*

421.9 ± 30.6

495.1 ± 39.6*

Sphingomyelin & dihydrosphingomyelin

29.1 ± 3.7

40.0 ± 2.8*

50.3 ± 3.9*

50.2 ± 3.7*

Ether-linked phosphotidylcholine

18.9 ± 2.2

18.5 ± 0.6

21.2 ± 1.4

22.5 ± 2.1

Lysophosphoethanolamine

1.9 ± 0.1

2.3 ± 0.26

2.1 ± 0.2

2.6 ± 2.1

Phosphoethanolamine

105.5 ± 8.9

140.1 ± 8.8*

149.2 ± 8.3*

165.6 ± 8.9*

Phosphoethanoamine-ceramide

0.01 ± 0.01

0.01 ± 0.01

0.016 ± 0.005

0.027 ± 0.013

Ether-linked Phosphoethanoamine

4.0 ± 0.4

4.5 ± 0.3

4.5 ± 0.3

5.6 ± 0.4*

Phosphatidylinositol

51.2 ± 6.9

60.0 ± 7.1

46.9 ± 3.7

58.4 ± 6.2

Phosphatidylserine

15.4 ± 0.8

22.3 ± 1.1*

25.4 ± 1.3*

28.2 ± 1.3*

Ether-linked phosphatidylserine

0.2 ± 0.03

0.3 ± 0.03*

0.36 ± 0.017*

0.4 ± 0.04*

Phosphatidic acid

19.9 ± 2.3

23.2 ± 2.4

15.2 ± 1.7

21.2 ± 1.4

Phosphatidylglycerol

27.2 ± 3.1

29.9 ± 2.7

33.0 ± 2.1

29.7 ± 2.2