Dos-Santos, N.; Bueso, MC.; Diaz, A.; Moreno, E.; Garcia-Mas, J.; Monforte Gilabert, AJ.; Fernández-Trujillo, JP. (2023). Thorough Characterization of ETHQB3.5, a QTL Involved in Melon Fruit Climacteric Behavior and Aroma Volatile Composition. Foods. 12(2). https://doi.org/10.3390/foods12020376
Por favor, use este identificador para citar o enlazar este ítem: http://hdl.handle.net/10251/211250
Título:
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Thorough Characterization of ETHQB3.5, a QTL Involved in Melon Fruit Climacteric Behavior and Aroma Volatile Composition
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Autor:
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Dos-Santos, Noelia
Bueso, María C.
Diaz, Aurora
Moreno, Eduard
Garcia-Mas, Jordi
Monforte Gilabert, Antonio José
Fernández-Trujillo, Juan Pablo
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Entidad UPV:
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Universitat Politècnica de València. Instituto Universitario Mixto de Biología Molecular y Celular de Plantas - Institut Universitari Mixt de Biologia Molecular i Cel·lular de Plantes
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Fecha difusión:
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Resumen:
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[EN] The effect of the QTL involved in climacteric ripening ETHQB3.5 on the fruit VOC composition was studied using a set of Near-Isogenic Lines (NILs) containing overlapping introgressions from the Korean accession PI ...[+]
[EN] The effect of the QTL involved in climacteric ripening ETHQB3.5 on the fruit VOC composition was studied using a set of Near-Isogenic Lines (NILs) containing overlapping introgressions from the Korean accession PI 16375 on the chromosome 3 in the climacteric 'Piel de Sapo' (PS) genetic background. ETHQB3.5 was mapped in an interval of 1.24 Mb that contained a NAC transcription factor. NIL fruits also showed differences in VOC composition belonging to acetate esters, non-acetate esters, and sulfur-derived families. Cosegregation of VOC composition (23 out of 48 total QTLs were mapped) and climacteric ripening was observed, suggesting a pleiotropic effect of ETHQB3.5. On the other hand, other VOCs (mainly alkanes, aldehydes, and ketones) showed a pattern of variation independent of ETHQB3.5 effects, indicating the presence of other genes controlling non-climacteric ripening VOCs. Network correlation analysis and hierarchical clustering found groups of highly correlated compounds and confirmed the involvement of the climacteric differences in compound classes and VOC differences. The modification of melon VOCs may be achieved with or without interfering with its physiological behavior, but it is likely that high relative concentrations of some type of ethylene-dependent esters could be achieved in climacteric cultivars.
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Palabras clave:
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Candidate genes
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Cucumis melo L.
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Ethylene production
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Fruit quality
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Near-isogenic lines
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Respiration rate
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Quantitative trait loci
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Volatile organic compounds
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Derechos de uso:
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Reconocimiento (by)
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Fuente:
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Foods. (issn:
2304-8158
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DOI:
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10.3390/foods12020376
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Editorial:
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MDPI AG
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Versión del editor:
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https://doi.org/10.3390/foods12020376
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Código del Proyecto:
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info:eu-repo/grantAgreement/MEC//AP2006-1565/ES/AP2006-1565/
...[+]
info:eu-repo/grantAgreement/MEC//AP2006-1565/ES/AP2006-1565/
info:eu-repo/grantAgreement/MICINN//AGL2010-20858/ES/CALIDAD AROMATICA DEL MELON Y SU RELACION CON PRECURSORES Y EL COMPORTAMIENTO FISIOLOGICO DEL FRUTO/
info:eu-repo/grantAgreement/MINECO//AGL2012-40130-C02-02/ES/DESCIFRANDO LA BASE GENETICA DE LA MORFOLOGIA DEL FRUTO Y LA DOMESTICACION DE MELON/
info:eu-repo/grantAgreement/f SéNeCa//11784%2FPI%2F09/
info:eu-repo/grantAgreement/f SéNeCa//05676%2FPI%2F07/
info:eu-repo/grantAgreement/f SéNeCa//00620%2FPI%2F04/
info:eu-repo/grantAgreement/MINECO//AGL2003-09175-C02-01/
info:eu-repo/grantAgreement/MINECO//AGL2003-09175-C02-02/
info:eu-repo/grantAgreement/CARM//BIO-AGR06%2F02-0011/
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Agradecimientos:
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This research was supported by the Ministry of Innovation and Science (at present, Ministry of Economy and Competitiveness) and Regional Development of European Union FEDER
funds (AGL2010-20858, AGL2012-40130-C02-02, ...[+]
This research was supported by the Ministry of Innovation and Science (at present, Ministry of Economy and Competitiveness) and Regional Development of European Union FEDER
funds (AGL2010-20858, AGL2012-40130-C02-02, AGL2003-09175-C02-01, and AGL2003-09175-C02-
02), Fundación Séneca de la Región de Murcia (projects 11784/PI/09, 05676/PI/07 and 00620/PI/04),
and Consejería de Educación de la Región de Murcia (BIO-AGR06/02-0011). N. Dos-Santos was
supported by an FPU-MEC AP2006-01565 fellowship (Ministry of Education, Spain). A. Díaz was
supported by a JAE-Doc contract from CSIC.
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Tipo:
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Artículo
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