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7.1 MB |
SUMOylation at the crosstalk between development and defense response
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Fuertes Bailón, Diana ;
Lois, L. Maria, dir. ;
Tolra Perez, Roser, dir.
Aquest projecte proposa avaluar el paper de la SUMOilació en plantes en la integració de la resposta en el desenvolupament i la defensa davant de patògens. Per això es van identificar i van validar possibles substrats de SUMO a Arabidopsis, amb un paper en desenvolupament i defensa, mitjançant un assaig basat en la reconstitució de la maquinària de SUMOilació a E. [...]
Este proyecto propone evaluar el papel de la SUMOilación en plantas en la integración de la respuesta en el desarrollo y defensa frente a patógenos. Para ello se identificaron y validaron posibles sustratos de SUMO en Arabidopsis, con un papel en desarrollo y defensa, mediante un ensayo basado en la reconstitución de la maquinaría de SUMOilación en E. [...]
This project proposes to evaluate the role of SUMOylation in plants in the integration of the response in the development and defense against pathogens. For this, possible SUMO substrates were identified and validated in Arabidopsis, with a role in development and defense, through an assay based on the reconstitution of the SUMOylation machinery in E. [...]
2023
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16 p, 1.5 MB |
Development and carotenoid synthesis in dark-grown carrot taproots require PHYTOCHROME RAPIDLY REGULATED1
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Arias, Daniela (Universidad de Chile. Centro de Biología Molecular Vegetal) ;
Ortega, Angélica (Universidad de Chile. Centro de Biología Molecular Vegetal) ;
González-Calquin, Christian (Universidad de Chile. Centro de Biología Molecular Vegetal) ;
Quiroz Iturra, Luis Felipe (Universidad de Chile. Centro de Biología Molecular Vegetal) ;
Moreno Romero, Jordi (Centre de Recerca en Agrigenòmica) ;
Martínez García, Jaime F. (Centre de Recerca en Agrigenòmica) ;
Stange, Claudia (Universidad de Chile. Centro de Biología Molecular Vegetal)
Light stimulates carotenoid synthesis in plants during photomorphogenesis through the expression of PHYTOENE SYNTHASE (PSY), a key gene in carotenoid biosynthesis. The orange carrot (Daucus carota) synthesizes and accumulates high amounts of carotenoids in the taproot that grows underground. [...]
2022 -  10.1093/plphys/kiac097
Plant physiology, Vol. 189, Issue 3 (July 2022) , p. 1450-1465
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12 p, 7.2 MB |
Loss-of-function of NITROGEN LIMITATION ADAPTATION confers disease resistance in Arabidopsis by modulating hormone signaling and camalexin content
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Val-Torregrosa, Beatriz (Centre de Recerca en Agrigenòmica) ;
Bundó Barberà, Mireia (Centre de Recerca en Agrigenòmica) ;
Mallavarapu, Mani Deepika (Centre de Recerca en Agrigenòmica) ;
Chiou, Tzyy-Jen (Academia Sinica. Agricultural Biotechnology Research Center) ;
Flors, Victor (Univesitat Jaume I. Departament de Ciències Agràries i del Medi Natural) ;
San Segundo, Blanca (Centre de Recerca en Agrigenòmica)
Phosphorus is an important macronutrient required for plant growth and development. It is absorbed by the roots in the form of inorganic phosphate (Pi). Under Pi limiting conditions, plants activate the Phosphate Starvation Response (PSR) system to enhance Pi acquisition. [...]
2022 - 10.1016/j.plantsci.2022.111374
Plant science, Vol. 323 (October 2022) , art. 111374
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33 p, 5.0 MB |
SAUR63 stimulates cell growth at the plasma membrane
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Nagpal, Punita (Université de Lyon. Laboratoire Reproduction et Développement des Plantes) ;
Reeves, Paul (University of North Carolina at Chapel Hill. Department of Biology) ;
Wong, Jeh Haur (University of Minnesota. Department of Plant and Microbial Biology) ;
Armengot, Laia (Centre de Recerca en Agrigenòmica) ;
Chae, Keun (University of North Carolina at Chapel Hill. Department of Biology) ;
Rieveschl, Nathaniel (University of North Carolina at Chapel Hill. Department of Biology) ;
Trinidad, Brendan (University of North Carolina at Chapel Hill. Department of Biology) ;
Davidsdottir, Vala (University of North Carolina at Chapel Hill. Department of Biology) ;
Jain, Prateek (University of North Carolina at Chapel Hill. Department of Biology) ;
Gray, William (University of Minnesota. Department of Plant and Microbial Biology) ;
Jaillais, Yvon (Université de Lyon. Laboratoire Reproduction et Développement des Plantes) ;
Reed, Jason (Université de Lyon. Laboratoire Reproduction et Développement des Plantes)
In plants, regulated cell expansion determines organ size and shape. Several members of the family of redundantly acting Small Auxin Up RNA (SAUR) proteins can stimulate plasma membrane (PM) H+-ATPase proton pumping activity by inhibiting PM-associated PP2C. [...]
2022 - 10.1371/journal.pgen.1010375
PLoS Genetics, Vol. 18, Num. 9 (September 2022) , art. e1010375
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15 p, 8.0 MB |
The Lack of Alternative Oxidase 1a Restricts in vivo Respiratory Activity and Stress-Related Metabolism for Leaf Osmoprotection and Redox Balancing Under Sudden Acute Water and Salt Stress in Arabidopsis thaliana
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Fernández Del-Saz, Néstor (Universidad de Concepción) ;
Iglesias Sánchez, Ariadna (Centre de Recerca en Agrigenòmica) ;
Alonso-Forn, David (Centro de Investigación y Tecnología Agroalimentaria de Aragón) ;
López Gómez, Miguel (Universidad de Granada. Departamento de Fisiología Vegetal) ;
Palma Martín, Francisco José (Universidad de Granada. Departamento de Fisiología Vegetal) ;
Clemente-Moreno, Maria Jose (Universitat de les Illes Balears. Departament de Biologia) ;
Fernie, Alisdair (Max-Planck-Institut für Molekulare Pflanzenphysiologie) ;
Ribas-Carbo, Miquel (Universitat de les Illes Balears. Departament de Biologia) ;
Florez-Sarasa, I. (Institut de Recerca i Tecnologia Agroalimentàries)
In plants salt and water stress result in an induction of respiration and accumulation of stress-related metabolites (SRMs) with osmoregulation and osmoprotection functions that benefit photosynthesis. [...]
2022 - 10.3389/fpls.2022.833113
Frontiers in plant science, Vol. 13 (May 2022) , art. 833113
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18 p, 2.3 MB |
Phosphate-induced resistance to pathogen infection in Arabidopsis
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Val-Torregrosa, Beatriz (Centre de Recerca en Agrigenòmica) ;
Bundó Barberà, Mireia (Centre de Recerca en Agrigenòmica) ;
Martín-Cardoso, Héctor (Centre de Recerca en Agrigenòmica) ;
Bach-Pages, Marcel (Centre de Recerca en Agrigenòmica) ;
Chiou, Tzyy-Jen (Academia Sinica. Agricultural Biotechnology Research Center) ;
Flors, Victor (Univesitat Jaume I. Departament de Ciències Agràries i del Medi Natural) ;
San Segundo, Blanca (Centre de Recerca en Agrigenòmica)
In nature, plants are concurrently exposed to a number of abiotic and biotic stresses. Our understanding of convergence points between responses to combined biotic/abiotic stress pathways remains, however, rudimentary. [...]
2022 - 10.1111/tpj.15680
The Plant journal, Vol. 110, Issue 2 (April 2022) , p. 452-469
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30 p, 954.0 KB |
Circadian autonomy and rhythmic precision of the Arabidopsis female reproductive organ
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Okada, Masaaki (Centre de Recerca en Agrigenòmica) ;
Yang, Zhiyuan (Centre de Recerca en Agrigenòmica) ;
Mas, Paloma (Centre de Recerca en Agrigenòmica)
The plant circadian clock regulates essential biological processes including flowering time or petal movement. However, little is known about how the clock functions in flowers. Here, we identified the circadian components and transcriptional networks contributing to the generation of rhythms in pistils, the female reproductive organ. [...]
2022 - 10.1016/j.devcel.2022.08.013
Developmental cell, Vol. 57, Issue 18 (September 2022) , p. 2168-2180
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8.3 MB |
Elucidating TEM and MYC roles in Arabidopsis thaliana floral repression
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Nebhnani, Poonam ;
Pelaz, Soraya, dir.
Període en què una planta passa de la fase juvenil a la d'adult i, per tant, la floració pot ser induït, és un factor determinant crucial per a l'èxit reproductiu. Les plantes inicien això procés basat en diversos senyals interns i externs. [...]
El período en el que una planta pasa de la fase juvenil a la adulta y, por lo tanto, se puede inducir la floración, es un factor determinante para su éxito reproductivo. Las plantas inician este proceso basándose en varias señales internas y externas. [...]
The period in which a plant transitions from juvenile to adult phase and therefore flowering can be induced, is a crucial determining factor for reproductive success. Plants initiate this process based on various internal and external signals. [...]
2022
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