| dc.contributor.author | Herrera, Heidy [Univ Mayor, Nucleo Quim & Bioquim, Fac Estudios Interdisciplinarios, Santiago, Chile] | es_CL |
| dc.contributor.author | Barros-Parada, Wilson | es_CL |
| dc.contributor.author | Bergmann, Jan | es_CL |
| dc.date.accessioned | 2020-04-12T14:11:55Z | |
| dc.date.accessioned | 2020-04-14T15:46:14Z | |
| dc.date.available | 2020-04-12T14:11:55Z | |
| dc.date.available | 2020-04-14T15:46:14Z | |
| dc.date.issued | 2019 | es_CL |
| dc.identifier.citation | 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). | es_CL |
| dc.identifier.issn | 1932-6203 | es_CL |
| dc.identifier.uri | https://doi.org/10.1371/journal.pone.0215769 | es_CL |
| dc.identifier.uri | http://repositorio.umayor.cl/xmlui/handle/sibum/6670 | |
| 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. | es_CL |
| dc.description.sponsorship | Fondo Nacional de Desarrollo Cientifico y Tecnologico (Fondecyt)Comision Nacional de Investigacion Cientifica y Tecnologica (CONICYT)CONICYT FONDECYT [1140779, 21130375]; Comision Nacional de Investigacion Cientifica y Tecnologica (Conicyt)Comision Nacional de Investigacion Cientifica y Tecnologica (CONICYT) | es_CL |
| dc.description.sponsorship | This work was supported by the Fondo Nacional de Desarrollo Cientifico y Tecnologico (Fondecyt, www.fondecyt.cl) (grant 1140779 to JB). HH is grateful for a doctoral fellowship (21130375) by Comision Nacional de Investigacion Cientifica y Tecnologica (Conicyt, www.conicyt.cl). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript. | es_CL |
| dc.language.iso | en | es_CL |
| dc.publisher | PUBLIC LIBRARY SCIENCE | es_CL |
| dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
| dc.source | PLoS One, ABR, 2019. 14(4) | |
| dc.subject | Multidisciplinary Sciences | es_CL |
| 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) | es_CL |
| dc.type | Artículo | es_CL |
| umayor.facultad | CIENCIAS | |
| umayor.politicas.sherpa/romeo | DOAJ Gold, Green Published | es_CL |
| umayor.indexado | WOS:000465223900039 | es_CL |
| umayor.indexado | PMID: 31013309 | es_CL |
| dc.identifier.doi | DOI: 10.1371/journal.pone.0215769 | es_CL] |
| umayor.indicadores.wos-(cuartil) | Q2 | es_CL |
| umayor.indicadores.scopus-(scimago-sjr) | SCIMAGO/ INDICE H: 268 H | es_CL |