Mathieu Pottier
Présentation
Current research activities
My current work aims to reveal the physiological and biochemical functions of an unexplored class of Glutaredoxins (GRXs) specific to photosynthetic eukaryotes, the GRX-IVs. Thanks to my extensive background in biotechnology and plant sciences, the multiscale skills I acquired during my previous experiences, and the recognized expertise of the team in redox biochemistry, we are conducting this integrative project in three model organisms:
• the unicellular alga chlamydomonas reinhardtii and the brassica Arabidopsis thaliana, for which extensive knowledge and genetic tools are available. Their sizes and life cycles facilitate their cultivation and make possible to conduct studies during the whole plant development cycle or at the cellular level, through reverse genetics, and over relatively short time scales.
• the tree poplar, a key player in the lab’s collective project, for which investigation tools are locally available. and many gene expression studies have been previously performed in the lab under various specific conditions.
Through this multi-species investigation, we hope to identify GRX-IV core functions conserved within the green lineage and/or specific features which could have emerged during evolution. Career
Publications
Publications
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Identification of nuclear pore proteins at plasmodesmata2024 |
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Toward the characterisation of an unexplored class of glutaredoxins in photosynthetic eucaryotesVillage A2F, Jun 2024, Vandoeuvre -les-Nancy, France |
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Searching for interactions at the membrane interface that confer antagonistic activities on floral regulators FT and TFL1International Workshop on Plant Membrane Biology, Jul 2019, Glasgow, United Kingdom |
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Use of poplar for rehabilitation of metal polluted soils11. International Phytotechnologies Conference, Sep 2014, Heraklion, Crete, Greece. , 2014, 11th International Phytotechnologies Conference. Book of Abstracts |
The iron and manganese transporter AtNRAMP5 contributes to male fertility in Arabidopsis thaliana16th International Workshop on Plant Membrane Biology (IWPMB2013), Mar 2013, Kurashiki, Japan. 2013 |
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Étude de la remobilisation des métaux au cours de la sénescence foliaire : évaluation de l’implication des NRAMP dans ce processus dans le cadre de la stratégie de phytoremédiationSciences agricoles. Université Paris Sud - Paris XI, 2014. Français. ⟨NNT : 2014PA112038⟩ |