دورية أكاديمية

Exploiting the Genetic Diversity of Maize Using a Combined Metabolomic, Enzyme Activity Profiling, and Metabolic Modeling Approach to Link Leaf Physiology to Kernel Yield.

التفاصيل البيبلوغرافية
العنوان: Exploiting the Genetic Diversity of Maize Using a Combined Metabolomic, Enzyme Activity Profiling, and Metabolic Modeling Approach to Link Leaf Physiology to Kernel Yield.
المؤلفون: Canas-Pendon, Rafael, Yesbergenova-Cuny, Zhazira, Simons, Margaret, Chardon, Fabien, Armengaud, Patrick, Quillere, Isabelle, Cukier, Caroline, Gibon, Yves, Limami, Anis-Mohamed, Nicolas, Stephane, Brule, Lenaïg, Lea, Peter J, Maranas, Costas D, Hirel, Bertrand
المساهمون: Institut Jean-Pierre Bourgin (IJPB), Institut National de la Recherche Agronomique (INRA)-AgroParisTech, Universidad de Málaga Málaga = University of Málaga Málaga, Pennsylvania State University (Penn State), Penn State System, Institut de Recherche en Horticulture et Semences (IRHS), Université d'Angers (UA)-Institut National de la Recherche Agronomique (INRA)-AGROCAMPUS OUEST, Biologie du fruit et pathologie (BFP), Université Bordeaux Segalen - Bordeaux 2-Institut National de la Recherche Agronomique (INRA)-Université Sciences et Technologies - Bordeaux 1 (UB), Génétique Quantitative et Evolution - Le Moulon (Génétique Végétale) (GQE-Le Moulon), Institut National de la Recherche Agronomique (INRA)-Université Paris-Sud - Paris 11 (UP11)-AgroParisTech-Centre National de la Recherche Scientifique (CNRS), Lancaster University
المصدر: ISSN: 1040-4651.
بيانات النشر: HAL CCSD
American Society of Plant Biologists (ASPB)
سنة النشر: 2017
مصطلحات موضوعية: biochemical analysis, genêtic variation, maize, indian corn, leaf, maïs, zea mays, feuille, diversité génétique, métabolomique, physiologie végétale, modélisation métabolique, analyse biochimique, fluxomique, [SDV.BV]Life Sciences [q-bio]/Vegetal Biology
الوصف: UMR 1332- Equipe Virologie ; A combined metabolomic, biochemical, fluxomic, and metabolic modeling approach was developed using 19 genetically distant maize (Zea mays) lines from Europe and America. Considerable differences were detected between the lines when leaf metabolic profiles and activities of the main enzymes involved in primary metabolism were compared. During grain filling, the leaf metabolic composition appeared to be a reliable marker, allowing a classification matching the genetic diversity of the lines. During the same period, there was a significant correlation between the genetic distance of the lines and the activities of enzymes involved in carbon metabolism, notably glycolysis. Although large differences were observed in terms of leaf metabolic fluxes, these variations were not tightly linked to the genome structure of the lines. Both correlation studies and metabolic network analyses allowed the description of a maize ideotype with a high grain yield potential. Such an ideotype is characterized by low accumulation of soluble amino acids and carbohydrates in the leaves and high activity of enzymes involved in the C4 photosynthetic pathway and in the biosynthesis of amino acids derived from glutamate. Chlorogenates appear to be important markers that can be used to select for maize lines that produce larger kernels.
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: info:eu-repo/semantics/altIdentifier/pmid/28396554; hal-01605953; https://hal.science/hal-01605953Test; PRODINRA: 396917; PUBMED: 28396554; PUBMEDCENTRAL: PMC5466022; WOS: 000402860900004
DOI: 10.1105/tpc.16.00613
الإتاحة: https://doi.org/10.1105/tpc.16.00613Test
https://hal.science/hal-01605953Test
رقم الانضمام: edsbas.3CA4BA22
قاعدة البيانات: BASE