Výsledky vyhledávání - "Jean-François Briat"

Nécessité d’un changement de paradigme pour étudier la nutrition et la fertilisation azotée des cultures / Need for a paradigm shift to study crop nutrition and nitrogen fertilization

Autor: Gilles Lemaire, Jean-François Briat, Alain Gojon, François Gastal

Publikováno v: Notes Académiques de l'Académie d'agriculture de France / Academic Notes of the French Academy of Agriculture. 13:1-26

Nitrogen fertilization of crops has long been based on a statistical analysis of the response of their yield to increasing doses of fertilizers. This prognosis has led to an insurance practice applying excessive doses of nitrogen so as not to penaliz

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b1e9bf50152bb9e569ee3ec7d681b0e
https://doi.org/10.58630/pubac.not.a54446

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Quelle recherche agronomique pour une agriculture durable ? / Which agronomic research for a sustainable agriculture?

Autor: Gilles Lemaire, Jean-François Briat, Michel Dron

Publikováno v: Notes Académiques de l'Académie d'agriculture de France / Academic Notes of the French Academy of Agriculture. 12:1-18

After the Second World War, research accompanied the urgent increase in agricultural production, thanks to the use of means of production enabling to suppress factors limiting the productivity of crops. However this success is currently questioning t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0b7ebebbfd17eb873f97559210e75925
https://doi.org/10.58630/pubac.not.a560178

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Réponse des auteurs au Commentaire de Gallais et al. (N3AF, 2021, 12(4), 1-3), 2021, 12(5), 1-3 / Answer from the authors to the Commentary by Gallais et al. (N3AF, 2021, 12(4), 1-3), 2021, 12(5), 1-3

Autor: Gilles Lemaire, Jean-François Briat, Michel Dron

Publikováno v: Notes Académiques de l'Académie d'agriculture de France / Academic Notes of the French Academy of Agriculture. 12:1-3

Answer from the authors to the Commentary by Gallais et al. (N3AF, 2021, 12(4), 1-3), 2021, 12(5), 1-3

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::88af27b82c897cdc3cec417d5459cfac
https://doi.org/10.58630/pubac.not.a924010

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Akademický článek

Iron Acquisition from Fe-Pyoverdine by Arabidopsis thaliana

Autor: Gérard Vansuyt, Agnès Robin, Jean-François Briat, Catherine Curie, Philippe Lemanceau

Publikováno v: Molecular Plant-Microbe Interactions, Vol 20, Iss 4, Pp 441-447 (2007)

Taking into account the strong iron competition in the rhizosphere and the high affinity of pyoverdines for Fe(III), these molecules are expected to interfere with the iron nutrition of plants, as they do with rhizospheric microbes. The impact of Fe-

Externí odkaz: https://doaj.org/article/5fd9e0e1d67f4af7b5a747b48ae91dfb

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CORRECTION: IRT1, an arabidopsis transporter essential for iron uptake from the soil and for plant growth

Autor: Jean-François Briat, Grégory Vert, Catherine Curie, Mary Lou Guerinot, F Dédaldéchamp, Frédéric Gaymard, Natasha Grotz

Publikováno v: Plant Cell

Plants are the principal source of iron in most diets, yet iron availability often limits plant growth. In response to iron deficiency, Arabidopsis roots induce the expression of the divalent cation transporter IRT1. Here, we present genetic evidence

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2155866a5541f431f7700a9d79ec3bd5
https://europepmc.org/articles/PMC8136910/

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Transcriptional integration of the responses to iron availability in Arabidopsis by the bHLH factor ILR3

Autor: Jean-François Briat, Fei Gao, Esther Izquierdo, Hannetz Roschzttardtz, Antoine Martin, Jossia Boucherez, Florence Vignols, Susana Grant-Grant, Frédéric Gaymard, Nicolas Tissot, Kevin Robe, Moussa Benhamed, Fanny Bellegarde, Romain Marcelin, Christian Dubos, Amel Maghiaoui

Publikováno v: New Phytologist
New Phytologist, Wiley, 2019, 223, pp.1433-1446. ⟨10.1111/nph.15753⟩
New Phytologist, 2019, 223 (3), pp.1433-1446. ⟨10.1111/nph.15753⟩
New Phytologist, Wiley, 2019, 223 (3), pp.1433-1446. ⟨10.1111/nph.15753⟩

International audience; Iron (Fe) homeostasis is crucial for all living organisms. In mammals, an integrated posttranscriptional mechanism couples the regulation of both Fe deficiency and Fe excess responses. Whether in plants an integrated control m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6aa9e7d37e7583365216304cbbc6285a
https://hal.archives-ouvertes.fr/hal-02414006

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Reappraisal of the central role of soil nutrient availability in nutrient management in light of recent advances in plant nutrition at crop and molecular levels

Autor: Hatem Rouached, Jean-François Briat, Alain Gojon, Gilles Lemaire, Claude Plassard

Publikováno v: European Journal of Agronomy
European Journal of Agronomy, Elsevier, 2020, 116, pp.126069. ⟨10.1016/j.eja.2020.126069⟩

International audience; The concept of soil nutrient availability is still widely viewed within the framework of crop yield responses to fertilizer applications as the intermediary variable linking the rate of application of a single nutrient to the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::df6e030b8e4e6bede104953541bc32ce
https://doi.org/10.1016/j.eja.2020.126069

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Intracellular Distribution of Manganese by the Trans-Golgi Network Transporter NRAMP2 Is Critical for Photosynthesis and Cellular Redox Homeostasis

Autor: Rémy Cailliatte, Frédéric Domergue, Santiago Alejandro, Catherine Curie, David Correia, Carine Alcon, Léon Dirick, Loren Castaings, Jean-François Briat, Stéphane Mari

Publikováno v: The Plant cell
The Plant cell, American Society of Plant Biologists (ASPB), 2017, 29 (12), pp.3068-3084. ⟨10.1105/tpc.17.00578⟩
The Plant cell, American Society of Plant Biologists (ASPB), 2018, 29 (12), pp.3068-3084. ⟨10.1105/tpc.17.00578⟩

Plants require trace levels of manganese (Mn) for survival, as it is an essential cofactor in oxygen metabolism, especially O2 production via photosynthesis and the disposal of superoxide radicals. These processes occur in specialized organelles, req

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c43826669f670058fa54f497ae19fc12
https://europepmc.org/articles/PMC5757278/

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Spatio-Temporal Imaging of Promoter Activity in Intact Plant Tissues

Autor: Tou Cheu, Xiong, Frédéric, Sanchez, Jean-François, Briat, Frédéric, Gaymard, Christian, Dubos

Publikováno v: Methods in molecular biology (Clifton, N.J.). 1482

Localization and quantification of expression levels of genes help to determine their function. Localization of gene expression is often achieved through the study of their promoter activity. Three main reporter genes β-glucuronidase (GUS), green fl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f6a89c6215a20ba27ed583581d656574
https://pubmed.ncbi.nlm.nih.gov/27557763

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Facilitated Fe Nutrition by Phenolic Compounds Excreted by the Arabidopsis ABCG37/PDR9 Transporter Requires the IRT1/FRO2 High-Affinity Root Fe(2+) Transport System

Autor: Nicolas Tissot, Frédéric Gaymard, Christian Dubos, Pierre Fourcroy, Jean-François Briat

Publikováno v: Molecular Plant
Molecular Plant, Cell Press/Oxford UP, 2016, 9 (3), pp.485-8. ⟨10.1016/j.molp.2015.09.010⟩

Iron (Fe) is an essential metal nutrient for plant productivity and plant product quality (Briat et al., 2015). Fe exists under two forms, ferrous (Fe2+) or ferric (Fe3+), and is very reactive with oxygen, explaining why Fe plant nutrition is depende

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87510e01abc4e8700f7b0aa7ff355de4
https://hal.archives-ouvertes.fr/hal-01354677

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