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Table 5 Effects of extra virgin olive oil (EVOO) and its fractions (OOHF and OOLF) on liver fatty acid composition of rat treated or not with 2,4-D.

From: Effects of olive oil and its fractions on oxidative stress and the liver's fatty acid composition in 2,4-Dichlorophenoxyacetic acid-treated rats

Fatty acid (%)

C

D

D/EVOO

D/OOHF

D/OOLF

EVOO

OOHF

OOLF

C14:0

1.15 ± 0.11ab

1.35 ± 0.11 a

1.18 ± 016 ab

1.19 ± 0.15 ab

1.26 ± 0.15 ab

1.05 ± 0.15 b

1.13 ± 0.18 ab

1.16 ± 0.16 ab

C14:1

0.46 ± 0.05 a

0.31 ± 0.06 b

0.48 ± 0.07 a

0.47 ± 0.06 a

0.44 ± 0.09 a

0.48 ± 0.06 a

0.48 ± 0.06 a

0.40 ± 0.05 ab

C16:0

17.59 ± 0.81 a

17.27 ± 0.72 ab

16.71 ± 0.39 ab

17.36 ± 0.38 ab

16.64 ± 0.75 ab

16.38 ± 0.22 b

16.64 ± 0.73 ab

16.98 ± 0.78 ab

C16:1

1.46 ± 0.25 a

1.26 ± 0.11 a

1.45 ± 0.31 a

1.50 ± 0.32 a

1.42 ± 0.26 a

1.49 ± 0.28 a

1.39 ± 0.07 a

1.48 ± 0.26 a

C18:0

19.24 ± 0.54 c

24.80 ± 0.71 a

20.66 ± 0.46 b

21.68 ± 0.49 b

22.47 ± 1.86 b

19.46 ± 0.26 c

19.01 ± 0.44 c

19.61 ± 0.90 c

C18:1

14.77 ± 0.42 b

11.87 ± 0.30 c

16.90 ± 0.70 b

14.65 ± 0.20 b

16.03 ± 0.50 b

19.17 ± 0.72 a

15.36 ± 0.77 b

15.92 ± 0.37 b

C18:2

13.74 ± 0.68 ab

14.17 ± 0.56 a

12.70 ± 0.70 bc

13.15 ± 0.82 abc

14.27 ± 0.87 a

12.12 ± 0.86 c

13.04 ± 0.63 abc

14.10 ± 0.61 a

C18:3

0.47 ± 0.06 a

0.18 ± 0.06 c

0.28 ± 0.08 bc

0.29 ± 0.03 bc

0.30 ± 0.04 b

0.46 ± 0.07 a

0.49 ± 0.08 a

0.51 ± 0.09 a

C20:0

0.35 ± 0.02 c

0.52 ± 0.18 a

0.40 ± 0.04 bc

0.39 ± 0.06 bc

0.47 ± 0.07 ab

0.33 ± 0.06 c

0.37 ± 0.05 bc

0.37 ± 0.07 bc

C20:1

0.50 ± 0.04 ab

0.37 ± 0.04 b

0.49 ± 0.12 ab

0.54 ± 0.12 a

0.48 ± 0.05 ab

0.59 ± 0.13 a

0.55 ± 0.12 a

0.59 ± 0.04 a

C20:2

0.51 ± 0.07 ab

0.64 ± 0.18 a

0.44 ± 0.08 bc

0.47 ± 0.10 abc

0.48 ± 0.15 abc

0.31 ± 0.09 c

0.45 ± 0.10 bc

0.40 ± 0.13 bc

C20:3

0.74 ± 0.07 a

0.47 ± 0.08 a

0.65 ± 0.13 a

0.66 ± 0.09 a

0.40 ± 0.07 b

0.62 ± 0.12 a

0.65 ± 0.02 a

0.36 ± 0.03 b

C20:4

19.65 ± 1.29 ab

17.77 ± 0.32 ab

18.69 ± 1.73 ab

19.26 ± 2.39 ab

18.08 ± 2.01 ab

16.96 ± 2.61 b

20.80 ± 1.52 a

18.33 ± 2.10 ab

C20:5 EPA

0.51 ± 0.07 a

0.36 ± 0.06 b

0.48 ± 0.08 ab

0.50 ± 0.06 ab

0.47 ± 0.09 ab

0.47 ± 0.06 ab

0.53 ± 0.05 a

0.51 ± 0.13 a

C22:0

0.50 ± 0.11 a

0.52 ± 0.08 a

0.53 ± 0.13 a

0.55 ± 0.11 a

0.45 ± 0.12 a

0.44 ± 0.10 a

0.44 ± 0.10 a

0.46 ± 0.11 a

C22:4

0.32 ± 0.05 ab

0.44 ± 0.18 a

0.38 ± 0.08 ab

0.36 ± 0.08 ab

0.35 ± 0.10 ab

0.28 ± 0.06 b

0.37 ± 0.03 ab

0.38 ± 0.15 ab

C22:1

0.60 ± 0.07 a

0.54 ± 0.08 a

0.73 ± 0.15 a

0.65 ± 0.12 a

0.61 ± 0.17 a

0.76 ± 0.20 a

0.62 ± 0.15 a

0.72 ± 0.04 a

C22:5

0.65 ± 0.07 a

0.51 ± 0.04 b

0.74 ± 0.07 a

0.62 ± 0.06 ab

0.64 ± 0.10 a

0.70 ± 0.05 a

0.68 ± 0.09 a

0.67 ± 0.06 a

C24:0

0.45 ± 0.09 a

0.47 ± 0.03 a

0.37 ± 0.04 a

0.41 ± 0.08 a

0.40 ± 0.08 a

0.38 ± 0.06 a

0.42 ± 0.08 a

0.40 ± 0.09 a

C22:6 DHA

4.59 ± 0.39 a

4.38 ± 0.35 a

4.36 ± 0.28 a

4.60 ± 0.31 a

4.40 ± 0.31 a

4.24 ± 0.32 a

4.48 ± 0.26 a

4.38 ± 0.22 a

C24:1

0.32 ± 0.06 a

0.19 ± 0.07 b

0.38 ± 0.03 a

0.33 ± 0.07 a

0.34 ± 0.07 a

0.40 ± 0.06 a

0.37 ± 0.08 a

0.38 ± 0.06 a

ΣSFA

39.31 ± 0.97 cd

44.95 ± 1.09 a

39.88 ± 0.71 cd

41.61 ± 0.80 b

41.71 ± 2.30 b

38.06 ± 0.25 d

38.04 ± 1.07d

39.00 ± 1.47 cd

ΣMUFA

18.12 ± 0.52 d

14.56 ± 0.30 e

20.47 ± 1.11 b

18.17 ± 0.51 d

19.34 ± 0.62 bc

22.91 ± 0.80 a

18.78 ± 0.70 cd

19.52 ± 0.58 bc

ΣPUFA

41.22 ± 1.39 a

38.95 ± 0.79 b

38.75 ± 1.98 b

39.96 ± 2.17 a

39.43 ± 2.75 a

36.19 ± 1.32 b

41.53 ± 1.32 a

39.68 ± 1.95 a

ΣUFA

59.34 ± 1.86 a

53.51 ± 0.96 b

59.23 ± 2.00 a

58.14 ± 2.44 a

58.77 ± 2.32 a

59.10 ± 1.63 a

60.32 ± 1.53 a

59.20 ± 1.75 a

MUFA/PUFA ratio

0.43 ± 0.007 c

0.37 ± 0.008 d

0.52 ± 0.04 b

0.45 ± 0.02c

0.49 ± 0.04 bc

0.63 ± 0.05 a

0.45 ± 0.02 c

0.49 ± 0.03 bc

PUFA/SFA ratio

1.04 ± 0.04 ab

0.86 ± 0.03d

0.97 ± 0.05bc

0.96 ± 0.04 bc

0.94 ± 0.08 cd

0.95 ± 0.04 cd

1.09 ± 0.06 a

1.01 ± 0.04 abc

SFA/UFA ratio

0.66 ± 0.02 cd

0.84 ± 0.02 a

0.67 ± 0.03 cd

0.71 ± 0.02 b

0.71 ± 0.05b

0.64 ± 0.01 d

0.63 ± 0.03 d

0.69 ± 0.07 b c

  1. Data are expressed by mean values ± of three independent experiments. SFA: saturated fatty acids; MUFA: monounsaturated fatty acid; PUFA: polyunsaturated fatty acid. Comparison between groups was made using one-way analysis of variance (ANOVA) followed by the Tukey test. Values followed by same letters are not significantly different. (C: controls group, D: 2, 4-D treated group, D/EVOO: 2, 4-D + extra virgin olive oil, D/OOHF: 2, 4-D+ hydrophilic fraction, D/OOLF: 2,4-D+ lipophilic fraction, EVOO: extra virgin olive oil treated group alone, OOHF: group treated with hydrophilic fraction of olive oil, OOLF: group treated with lipophilic fraction of olive oil.