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Table 3 Changes in volatile oxylipin contents from P. haitanensis after 1-octen-3-ol treatment. (μmol/g)

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

Volatiles

Control

30 min

60 min

10 μM

50 μM

100 μM

10 μM

50 μM

Ia + 50 μM

100 μM

2-pentenal

1.98 ± 0.18

2.17 ± 0.22

2.45 ± 0.37

2.11 ± 0.34

2.25 ± 0.31*

2.59 ± 0.18

1.97 ± 0.22#

1.93 ± 0.32

2,4-pentadienal

0.30 ± 0.06

0.74 ± 0.17

0.71 ± 0.15

0.64 ± 0.16

1.28 ± 0.54

4.45 ± 0.05**

3.96 ± 0.28

0.57 ± 0.15

1-penten-3-one

2.34 ± 0.30

2.41 ± 0.32

4.07 ± 0.38*

3.02 ± 0.50

3.26 ± 0.37

5.72 ± 0.32*

4.01 ± 0.29

2.68 ± 0.26

2,4-heptadienal

0.19 ± 0.05

0.31 ± 0.02

0.82 ± 0.15*

0.28 ± 0.03

0.39 ± 0.02*

1.63 ± 0.06**

1.44 ± 0.24

0.30 ± 0.05

2-octen-1-ol

1.32 ± 0.16

1.71 ± 0.31

1.81 ± 0.90

1.38 ± 0.36

2.12 ± 0.40

2.25 ± 0.32

1.55 ± 0.20#

1.81 ± 0.01*

1-octen-3-ol

1.68 ± 0.14

2.03 ± 0.25

5.82 ± 0.41**

1.62 ± 0.51

3.01 ± 0.24*

6.25 ± 0.20**

2.02 ± 0.17##

2.36 ± 0.27*

1,5-octadiene-3-ol

2.60 ± 0.15

4.32 ± 0.27*

9.63 ± 0.45**

2.49 ± 0.87

4.28 ± 0.05**

6.08 ± 0.06**

3.77 ± 0.17

3.30 ± 0.35*

1-octen-3-one

58.96 ± 5.75

59.02 ± 0.23

61.38 ± 0.34

59.68 ± 0.26

59.48 ± 0.26

60.89 ± 3.00

61.91 ± 2.58

58.04 ± 0.36

2-octenal

19.42 ± 0.28

19.68 ± 0.22

21.71 ± 0.19

20.05 ± 0.11

20.52 ± 0.29

23.11 ± 0.44

20.72 ± 0.43

19.65 ± 0.41

2,6-nonadienal

0.17 ± 0.05

0.34 ± 0.03

0.81 ± 0.14*

0.22 ± 0.44

0.36 ± 0.14

1.39.6 ± 0.07**

0.98 ± 0.06#

0.19 ± 0.06

  1. *P < 0.05; **P < 0.01, compared with control; #P < 0.05; ##P < 0.01 compared with 60 min-50 μM, n = 3. “-” indicates undetected
  2. a“I” is n-propylgallate, 60 μM, a non-selective inhibitor of LOXs