Výsledky vyhledávání - "Guillaume Dubeaux"

Akademický článek

MAP3Kinase-dependent SnRK2-kinase activation is required for abscisic acid signal transduction and rapid osmotic stress response

Autor: Yohei Takahashi, Jingbo Zhang, Po-Kai Hsu, Paulo H. O. Ceciliato, Li Zhang, Guillaume Dubeaux, Shintaro Munemasa, Chennan Ge, Yunde Zhao, Felix Hauser, Julian I. Schroeder

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)

SnRK2 kinases activate abiotic stress responses in plants following ABA-dependent phosphatase inhibition or ABA-independent osmotic stress signalling. Here Takahashi et al. show that MAPKK-kinases phosphorylate and activate SnRK2s thus enabling robus

Externí odkaz: https://doaj.org/article/fa08010c4a244f5290227f5030decb3e

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Deep dive into CO2-dependent molecular mechanisms driving stomatal responses in plants

Autor: Guillaume Dubeaux, Po-Kai Hsu, Kelsey J Swink, Wouter-Jan Rappel, Julian I. Schroeder, Paulo H. O. Ceciliato

Publikováno v: Plant Physiol

Recent advances are revealing mechanisms mediating CO2-regulated stomatal movements in Arabidopsis, stomatal architecture and stomatal movements in grasses, and the long-term impact of CO2 on growth.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b4df5fbf8a4538baf57489605e66dfc
https://doi.org/10.1093/plphys/kiab342

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A role for calcium‐dependent protein kinases in differential CO 2 ‐ and ABA‐controlled stomatal closing and low CO 2 ‐induced stomatal opening in Arabidopsis

Autor: Jan Niklas Offenborn, Sebastian Schulze, Shintaro Munemasa, Leonie Steinhorst, Jörg Kudla, Jaimee Aguilar, Guillaume Dubeaux, Tamar Azoulay-Shemer, Hannes Kollist, Maris Nuhkat, Dmitry Yarmolinsky, Paulo H. O. Ceciliato, Julian I. Schroeder, Renee Diaz

Publikováno v: New Phytologist. 229:2765-2779

Low concentrations of CO2 cause stomatal opening, whereas [CO2 ] elevation leads to stomatal closure. Classical studies have suggested a role for Ca2+ and protein phosphorylation in CO2 -induced stomatal closing. Calcium-dependent protein kinases (CP

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6c0ada1439b425664c965804ebc7e130
https://doi.org/10.1111/nph.17079

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Boolink: a graphical interface for open access Boolean network simulations and use in guard cell CO(2) signaling

Autor: David He, Richa Karmakar, Guillaume Dubeaux, Aravind Karanam, Wouter-Jan Rappel, Sebastian Schulze, Po-Kai Hsu, Julian I. Schroeder

Publikováno v: Plant Physiol

Signaling networks are at the heart of almost all biological processes. Most of these networks contain large number of components, and often either the connections between these components are not known or the rate equations that govern the dynamics

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e6df3ad6db8b306211a6828d71dc532
https://europepmc.org/articles/PMC8644243/

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Insights into the Molecular Mechanisms of CO2-Mediated Regulation of Stomatal Movements

Autor: Hannes Kollist, Wouter-Jan Rappel, Felix Hauser, Guillaume Dubeaux, Kadri Tõldsepp, Julian I. Schroeder, Jingbo Zhang, Sebastian Schulze, Paulo De-oliveira-Ceciliato, Yohei Takahashi, Tamar Azoulay-Shemer

Publikováno v: Current Biology. 28:R1356-R1363

Plants must continually balance the influx of CO2 for photosynthesis against the loss of water vapor through stomatal pores in their leaves. This balance can be achieved by controlling the aperture of the stomatal pores in response to several environ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c5dac9380aac260700204b83df399ae
https://doi.org/10.1016/j.cub.2018.10.015

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BoolSim, a Graphical Interface for Open Access Boolean Network Simulations and Use in Guard Cell CO2 Signaling

Autor: Wouter-Jan Rappel, Richa Karmakar, Guillaume Dubeaux, Po-Kai Hsu, Julian I. Schroeder, Sebastian Schulze, David He, Aravind Karanam

Signaling networks are at the heart of almost all biological processes. Most of these networks contain a large number of components and often the connections between these components are either not known, or the rate equations that govern the dynamic

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5ea4810f4bf340bd72e7107ec5dd0cb
https://doi.org/10.1101/2021.03.05.434139

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Signaling mechanisms in abscisic acid-mediated stomatal closure

Autor: Julian I. Schroeder, Po-Kai Hsu, Yohei Takahashi, Guillaume Dubeaux

Publikováno v: Plant J

The plant hormone abscisic acid (ABA) plays a central role in the regulation of stomatal movements under water-deficit conditions. The identification of ABA receptors and the ABA signaling core consisting of PYR/PYL/RCAR ABA receptors, PP2C protein p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::086a92886d74fb3429b99db540c65146
https://europepmc.org/articles/PMC7902384/

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Dynamic control of the high-affinity iron uptake complex in root epidermal cells

Autor: Guillaume Dubeaux, Julien Spielmann, Enric Zelazny, Grégory Vert, Amanda Martín-Barranco

Publikováno v: Plant Physiology
Plant Physiology, American Society of Plant Biologists, 2020, 184 (3), pp.1236-1250. ⟨10.1104/pp.20.00234⟩
Plant Physiol
Plant Physiology, 2020, 184 (3), pp.1236-1250. ⟨10.1104/pp.20.00234⟩

International audience; In plants, iron uptake from the soil is tightly regulated to ensure optimal growth and development. Iron absorption in Arabidopsis root epidermal cells requires the IRT1 transporter that also allows the entry of certain non-ir

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ff1e502a1b7f95fa179e67d6b14a0a9a
https://hal.archives-ouvertes.fr/hal-02931857

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A role for calcium-dependent protein kinases in differential CO

Autor: Sebastian, Schulze, Guillaume, Dubeaux, Paulo H O, Ceciliato, Shintaro, Munemasa, Maris, Nuhkat, Dmitry, Yarmolinsky, Jaimee, Aguilar, Renee, Diaz, Tamar, Azoulay-Shemer, Leonie, Steinhorst, Jan Niklas, Offenborn, Jörg, Kudla, Hannes, Kollist, Julian I, Schroeder

Publikováno v: New Phytol

Low concentrations of CO(2) cause stomatal opening, whereas [CO(2)] elevation signals stomatal closure. Classical studies have suggested a role for Ca(2+) and protein phosphorylation in CO(2)-induced stomatal closing. Calcium-dependent protein kinase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::86a43a0d8996b085377ce9c0b4c1a151
https://pubmed.ncbi.nlm.nih.gov/33187027

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MAP3Kinase-dependent SnRK2-kinase activation is required for abscisic acid signal transduction and rapid osmotic stress response

Autor: Felix Hauser, Paulo H. O. Ceciliato, Guillaume Dubeaux, Po-Kai Hsu, Shintaro Munemasa, Li Zhang, Jingbo Zhang, Yunde Zhao, Yohei Takahashi, Chennan Ge, Julian I. Schroeder

Publikováno v: Nature communications, vol 11, iss 1
Nature Communications
Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)

Abiotic stresses, including drought and salinity, trigger a complex osmotic-stress and abscisic acid (ABA) signal transduction network. The core ABA signalling components are snf1-related protein kinase2s (SnRK2s), which are activated by ABA-triggere

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::396f0dffddfb0002fcc983c84a5a16f6
https://escholarship.org/uc/item/7f7849gb

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