New Findings in the Amino Acid Profile and Gene Expression in Contrasting Durum Wheat Gluten Strength Genotypes during Grain Filling
dc.catalogador | jlo | |
dc.contributor.author | Araya Flores, Jorge Andrés | |
dc.contributor.author | Guzman, Carlos | |
dc.contributor.author | Matus, Iván | |
dc.contributor.author | Parada Salazar, Roberto Andrés | |
dc.contributor.author | Jarpa Tauler, Gabriela Teresa | |
dc.contributor.author | Costa de Camargo, Adriano | |
dc.contributor.author | Shahidi, Fereidoon | |
dc.contributor.author | Schwember, Andres R. | |
dc.date.accessioned | 2023-11-10T17:46:44Z | |
dc.date.available | 2023-11-10T17:46:44Z | |
dc.date.issued | 2020 | |
dc.description.abstract | Grain protein composition is important in wheat quality and may influence the amino acidic sequence of bioactive peptides obtained from this feedstock. However, the genetic basis modulating the amino acid profile in durum wheat is not well-understood. Therefore, strong and weak gluten strength durum wheat genotypes were evaluated for their amino acid composition along grain filling. Strong gluten strength lines showed higher expression levels of low-molecular-weight glutenin-related genes between 21 and 35 days post-anthesis (DPA) and exhibited up to 43.5% more alanine than the weak lines at 42 DPA, which was supported by the higher expression levels of putative alanine amino transferase genes in strong genotypes. Therefore, with the involvement of chemistry and molecular biology, the results present here may influence the science of wheat. | |
dc.description.funder | Conicyt (Grant Fondecyt Regular) | |
dc.description.funder | European Social Fund through the Ramon y Cajal Program | |
dc.description.funder | Spanish State Research Agency (Ministry of Science, Innovation and Universities) through the Ramon y Cajal Program | |
dc.description.funder | Fondecyt | |
dc.description.funder | Natural Science and Engineering Research Council of Canada (NSERC) | |
dc.fechaingreso.objetodigital | 2023-11-02 | |
dc.format.extent | 8 páginas | |
dc.fuente.origen | SIPA | |
dc.identifier.doi | 10.1021/acs.jafc.9b07842 | |
dc.identifier.eissn | 1520-5118 | |
dc.identifier.issn | 5521-5528 | |
dc.identifier.pubmedid | MEDLINE:32275419 | |
dc.identifier.uri | https://doi.org/10.1021/acs.jafc.9b07842 | |
dc.identifier.uri | https://repositorio.uc.cl/handle/11534/75285 | |
dc.identifier.wosid | WOS:000537418300001 | |
dc.information.autoruc | Facultad de Agronomía e Ingeniería Forestal; Araya Flores, Jorge Andrés; S/I; 1061836 | |
dc.information.autoruc | Facultad de Agronomía e Ingeniería Forestal; Parada Salazar, Roberto Andrés; S/I; 1052876 | |
dc.information.autoruc | Facultad de Agronomía e Ingenieria Forestal; Jarpa Tauler, Gabriela Teresa; 0009-0008-4082-2742; 10762 | |
dc.issue.numero | 20 | |
dc.language.iso | en | |
dc.nota.acceso | Contenido parcial | |
dc.pagina.final | 5528 | |
dc.pagina.inicio | 5521 | |
dc.publisher | AMER CHEMICAL SOC | |
dc.revista | Journal of Agricultural and Food Chemistry | |
dc.rights | acceso restringido | |
dc.subject | allelic variation | |
dc.subject | glutenin-related genes | |
dc.subject | amino acid composition | |
dc.subject | alanine | |
dc.subject | durum wheat | |
dc.subject.ddc | 600 | |
dc.subject.dewey | Tecnología | es_ES |
dc.subject.ods | 03 Good Health and Well-being | |
dc.subject.ods | 02 Zero Hunger | |
dc.subject.odspa | 03 Salud y bienestar | |
dc.subject.odspa | 02 Hambre cero | |
dc.title | New Findings in the Amino Acid Profile and Gene Expression in Contrasting Durum Wheat Gluten Strength Genotypes during Grain Filling | |
dc.type | artículo | |
dc.volumen | 68 | |
sipa.codpersvinculados | 1061836 | |
sipa.codpersvinculados | 1052876 | |
sipa.codpersvinculados | 10762 |
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