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Table 7 The lipid profile of pPE in cerebral cortex after dietary intake of DHA enriched phospholipids

From: Recovery of brain DHA-containing phosphatidylserine and ethanolamine plasmalogen after dietary DHA-enriched phosphatidylcholine and phosphatidylserine in SAMP8 mice fed with high-fat diet

Fatty Acid (%)

LF

HF

DPC

DPS

Mean ± SD

Mean ± SD

Mean ± SD

Mean ± SD

16:0p/16:0

0.12 ± 0.02

0.12 ± 0.05

0.09 ± 0.03

0.10 ± 0.02

16:0p/18:1

2.09 ± 0.30

2.23 ± 0.33

1.95 ± 0.17

2.10 ± 0.19

16:0p/20:4

2.39 ± 0.73

2.15 ± 0.38

1.73 ± 0.12

1.95 ± 0.13

16:0p/22:4

2.40 ± 0.47

2.04 ± 0.19

1.49 ± 0.22

1.84 ± 0.12

16:0p/22:5

0.84 ± 0.25

1.30 ± 0.25 *a

0.12 ± 0.04 b

0.16 ± 0.06 b

16:0p/22:6

11.58 ± 1.22

8.55 ± 0.60*b

10.93 ± 1.16a

10.77 ± 1.06a

16:0p/24:7

0.38 ± 0.21

0.38 ± 0.06

0.44 ± 0.07

0.39 ± 0.05

18:0p/16:0

0.33 ± 0.08

0.30 ± 0.08

0.24 ± 0.07

0.24 ± 0.06

18:0p/18:1

2.38 ± 0.26

2.41 ± 0.22 ab

2.13 ± 0.36 b

2.69 ± 0.17 a

18:0p/20:1

0.58 ± 0.15

0.56 ± 0.18

0.50 ± 0.18

0.60 ± 0.19

18:0p/20:3

11.56 ± 3.09

14.76 ± 2.38

14.84 ± 1.74

14.16 ± 1.48

18:0p/20:4

3.25 ± 0.86

3.57 ± 0.65

2.81 ± 0.32

3.10 ± 0.37

18:0p/22:4

4.12 ± 0.95

3.58 ± 0.64

2.82 ± 0.34

3.36 ± 0.26

18:0p/22:5

0.27 ± 0.07

0.37 ± 0.16 a

0.11 ± 0.04 b

0.15 ± 0.03 b

18:0p/22:6

15.94 ± 0.93

13.88 ± 0.62*b

15.84 ± 0.75a

15.49 ± 0.66a

18:1p/16:0

1.96 ± 0.27

2.11 ± 0.40

1.84 ± 0.18

1.99 ± 0.24

18:1p/18:1

4.44 ± 1.23

5.52 ± 0.61

4.19 ± 0.34

4.76 ± 0.62

18:1p/20:1

1.13 ± 0.07

1.01 ± 0.18

0.94 ± 0.21

1.20 ± 0.16

18:1p/20:4

4.03 ± 0.79

3.89 ± 0.34

3.19 ± 0.94

3.82 ± 0.32

18:1p/20:5

10.59 ± 2.17

9.55 ± 1.09

10.56 ± 1.68

9.81 ± 0.38

18:1p/22:1

0.14 ± 0.04

0.15 ± 0.04

0.13 ± 0.04

0.14 ± 0.03

18:1p/22:4

2.36 ± 0.45

2.21 ± 0.10

1.99 ± 0.46

2.25 ± 0.49

18:1p/22:5

11.55 ± 1.93

13.56 ± 1.67

14.71 ± 1.45

13.08 ± 2.57

18:1p/22:6

5.53 ± 0.59

5.62 ± 0.68

6.36 ± 1.21

5.77 ± 1.09

18:2p/20:4

0.00 ± 0.00

0.12 ± 0.02 **a

0.00 ± 0.00 b

0.08 ± 0.03 a

18:2p/22:6

0.04 ± 0.01

0.06 ± 0.02 a

0.05 ± 0.02 a

0.01 ± 0.00 b

  1. The comparison between LF and HF groups was carried out by student’s t-test *P < 0.05, **P < 0.01. Differences among two groups HF, DPC and DPS were tested by one-way ANOVA (Turkey’s test) and different letters (a, b) indicated different significance at P < 0.05