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Table 2 Changes in oxylipin contents from P. haitanensis treated with 1-octen-3-ol. Data were represented by integrated peak area (×107)

From: 1-Octen-3-ol, a self-stimulating oxylipin messenger, can prime and induce defense of marine alga

Precursor fatty acids

Oxylipins

Control

30 min

60 min

10 μM

50 μM

100 μM

10 μM

50 μM

100 μM

C18:2

9-HpODE

131.94 ± 2.23

95.72 ± 15.52

31.45 ± 6.27**

88.2 ± 8.28

90.7 ± 16.69

64.63 ± 7.24*

48.04 ± 3.36*

9,10-α-ketol

157.17 ± 1.68

90.64 ± 12.32

24.7 ± 4.23**

95.14 ± 15.24

97.63 ± 12.16*

66.19 ± 8.26*#

45.23 ± 3.56*

ω3-C18:3

13-HpOTE

4.27 ± 0.31

3.11 ± 0.43

1.45 ± 0.35*

2.28 ± 0.24

2.65 ± 0.36**

2.23 ± 0.27*

1.64 ± 0.54*

9-HpOTE

31.98 ± 3.1

20.19 ± 3.24

4.54 ± 0.52**

16.57 ± 1.68

20.1 ± 2.05**

14.66 ± 4.76*

7.24 ± 1.21**

9,10-α-ketol

88.53 ± 0.89

55.01 ± 8.67

14.29 ± 3.25**

57.91 ± 12.24

69.99 ± 12.24

43.9 ± 6.28*

26.97 ± 4.24*

γ-C18:3

9-HpOTE

3.34 ± 0.37

2.48 ± 0.32

1.12 ± 0.32**

0.87 ± 0.24*

1.48 ± 0.35*

1.71 ± 0.37*

0.73 ± 0.13**

13-HpOTE

7.8 ± 0.14

6.71 ± 0.42

5.57 ± 0.56

4.54 ± 0.68*

5.7 ± 1.37

5.27 ± 0.17

4.57 ± 1.41

9-HOTE

7.28 ± 0.14

4.87 ± 0.54

3.35 ± 0.68*

5.07 ± 1.14

4.49 ± 0.77*

3.59 ± 0.27**

4.49 ± 0.56

C20:4

9,12-γ-ketol

24.59 ± 2.87

22.59 ± 1.1

28.82 ± 4.24

21.37 ± 3.11

17.66 ± 0.99*

20.48 ± 2.05

21.65 ± 1.92

8-HpETE

0.94 ± 0.15

4.34 ± 1.24

3.00 ± 0.54

2.75 ± 0.37**

3.89 ± 0.86

5.23 ± 1.02

8-HETE

11.59 ± 0.61

13.11 ± 2.65

26.99 ± 5.42*

15.09 ± 3.28

6.19 ± 1.73*

7.36 ± 1.25#

20.45 ± 4.04

C20:5

8-HpEPE

8.83 ± 0.59

20.17 ± 1.98

52.29 ± 12.24**

19.73 ± 5.24

5.52 ± 0.43

19.87 ± 3.26#

27.08 ± 4.25

9,12-γ-ketol

13.32 ± 0.89

20.54 ± 5.21

54.27 ± 10.25**

25.07 ± 5.44

13.14 ± 2.34

22.51 ± 5.23

35.57 ± 5.23

8-HEPE

30.54 ± 4.86

44.67 ± 8.56

102.38 ± 20.24**

54.34 ± 8.68

20.07 ± 4.45*

35.62 ± 7.34##

68.43 ± 6.23

  1. *P < 0.05; **P < 0.01, compared with control, n = 3; #P < 0.05; ##P < 0.01, compared with the same concentration groups after 30 min of treatment. “-” indicates undetected