8(Z),11(Z),14(Z)-Heptadecatrienal (Synonyms: 17:3-al,all-cis-8,11,14-Heptadecatrienal) |
Katalog-Nr.GC91658 |
8(Z),11(Z),14(Z)-Heptadecatrienal is a polyunsaturated fatty aldehyde.
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Cas No.: 56797-44-5
Sample solution is provided at 25 µL, 10mM.
8(Z),11(Z),14(Z)-Heptadecatrienal is a polyunsaturated fatty aldehyde. It is formed from α-linolenic acid via a 2(R)-hydroperoxy-9(Z),12(Z),15(Z)-octadecatrienoic acid intermediate.[1] It is also a degradation product of 2(R)-hydroperoxy linolenic acid. 8(Z),11(Z),14(Z)-Heptadecatrienal (100 µM) is active against the plant pathogenic bacteria P. syringae.[2] It protects Arabidopsis plants against infection by the bacteria Pst DC3000 when injected into the leaves at a concentration of 150 µM prior to bacterial inoculation.[3]
References:
[1].Hamberg, M., Sanz, A., and Castresana, C.α-Oxidation of fatty acids in higher plants. Identification of a pathogen-inducible oxygenase (PIOX) as an α-dioxygenase and biosynthesis of 2-hydroperoxylinolenic acidJ. Biol. Chem.274(35)24503-24513(1999).
[2].Prost, I., Dhondt, S., Rothe, G., et al.Evaluation of the antimicrobial activities of plant oxylipins supports their involvement in defense against pathogensPlant Physiol.139(4)1902-1913(2005).
[3].Vicente, J., Cascón, T., Vicedo, B., et al.Role of 9-lipoxygenase and α-dioxygenase oxylipin pathways as modulators of local and systemic defenseMol. Plant5(4)914-928(2012).
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