dc.creator | Herrera, Heidy [Univ Mayor, Nucleo Quim & Bioquim, Fac Estudios Interdisciplinarios, Santiago, Chile] | |
dc.creator | Barros-Parada, Wilson | |
dc.creator | Bergmann, Jan | |
dc.date.accessioned | 2020-04-12T14:11:55Z | |
dc.date.accessioned | 2020-04-14T15:46:14Z | |
dc.date.accessioned | 2022-10-18T18:41:48Z | |
dc.date.available | 2020-04-12T14:11:55Z | |
dc.date.available | 2020-04-14T15:46:14Z | |
dc.date.available | 2022-10-18T18:41:48Z | |
dc.date.created | 2020-04-12T14:11:55Z | |
dc.date.created | 2020-04-14T15:46:14Z | |
dc.date.issued | 2019 | |
dc.identifier | Herrera, H., Barros-Parada, W., & Bergmann, J. (2019). Linoleic acid and stearic acid are biosynthetic precursors of (7Z, 10Z)-7, 10-hexadecadienal, the major component of the sex pheromone of Chilecomadia valdiviana (Lepidoptera: Cossidae). PloS one, 14(4). | |
dc.identifier | 1932-6203 | |
dc.identifier | https://doi.org/10.1371/journal.pone.0215769 | |
dc.identifier | http://repositorio.umayor.cl/xmlui/handle/sibum/6670 | |
dc.identifier | DOI: 10.1371/journal.pone.0215769 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/4454513 | |
dc.description.abstract | The main pheromone compound of Chilecomadia valdiviana (Lepidoptera: Cossidae) has been recently identified as (7Z,10Z)-7,10-hexadecadienal. The biosynthesis of this pheromone compound showing attributes of both Type I and Type II lepidopteran pheromones was studied by the topical application of isotope-labeled fatty acids to the pheromone gland and subsequent analysis of the gland contents (pheromone compounds and fatty acyl compounds) by gas chromatography-mass spectrometry. The deuterium label of D-11-linoleic acid was incorporated into the pheromone compound and its putative acyl precursor (7Z,10Z)-7,10-hexadecadienoate, demonstrating that the pheromone compound is biosynthesized from linoleic acid by chain-shortening and further functional group transformation. Furthermore, the deuterium label of D-3-stearic acid was also incorporated into the pheromone compound, which indicates that the pheromone can be synthesized de novo by C. valdiviana, as is the case for Type I lepidopteran pheromone compounds. | |
dc.language | en | |
dc.publisher | PUBLIC LIBRARY SCIENCE | |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
dc.source | PLoS One, ABR, 2019. 14(4) | |
dc.subject | Multidisciplinary Sciences | |
dc.title | Linoleic acid and stearic acid are biosynthetic precursors of (7Z,10Z)-7,10-hexadecadienal, the major component of the sex pheromone of Chilecomadia valdiviana (Lepidoptera: Cossidae) | |
dc.type | Artículos de revistas | |