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Marie-Pierre ISAURE Bio-Geochemist/ Environmental Mineralogist Presently Invited Professor at Northwestern
University Department
of Civil and Environmental Engineering, Technological
Institute Professor Université de Pau et des Pays de l'Adour (UPPA) Institut des Sciences Analytiques et de Physico-chimie
pour l'Environnement et les Matériaux (IPREM) - UMR
5254 Hélioparc, 2 Avenue Pierre Angot 64053 PAU Cedex 9 France E-mail: marie-pierre.isaure at univ-pau.fr Phone 33 (0)5 40 17 50
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Research interests
- Geochemistry and Biogeochemistry of metals in
soils
- Hyperaccumulating plants: sequestration and
transfer of metals (Cd, Zn...)
- Metal homeostasis in plants, algae, and plankton
(Fe, Zn, Mn ...)
- Mercury uptake and transformation by
bacteria
- Techniques used:
Imaging techniques: synchrotron µ/nano X-ray
fluorescence, STXM, fCMT, electron
microscopy, µPIXE, NanoSIMS
Spectroscopy: EXAFS, XANES, µEXAFS, µXANES, FTIR
X-ray Diffraction: XRD, µXRD
Links: European Synchrotron Radiation Facility (ESRF, Grenoble), Soleil
Synchrotron (Soleil,
Paris)
Research projects - involvement and coordination
ANR JCJC Phymet (2010-2014):
Phytoextraction of metals in contaminated soils: transfer and sequestration of
cadmium and zinc in the hyperaccumulating plant Arabidopsis halleri
(Coordination: MP Isaure)
ANR CES Symétal (2010-2015):
Rhizostabilisation of highly heavy metal contaminated mine spoils by using
metallicolous plants associated with microbial symbionts (Coordination: JC
Cleyet-Marel, LSTM Montpellier)
ANR Blanc Subcelif (2012-2016):
Intracellular iron distribution in plants, chemical speciation and new
functions (Coordination: S Mari, BPMP Montpellier)
CNRS-INSU EC2CO ECODYN, MéthyMer
(2016-2017): Méthylation du mercure à l'échelle celllulaire chez les bactéries
sulfato-réductrices (Coordination: MP Isaure)
ANR PRC, PHYTOMET (2016-2020):
Phytoplankton metallomics: effect of ocean acidification on iron
bioavailability (Coordination: E Lesuisse, Institut Jacques Monod Paris)
CNRS-INSU EC2CO ECODYN, Cadmigrain
(2017-2019): Le cadmium dans le grain de blé dur : origine, localisation et
impact sur les qualités germinatives (Coordination: JY Cornu, INRA Bordeaux)
Project RINGS (UPPA/STORENY/TEREGA, 2018-2022 and
2022-2026): Recherche sur l’Impact des Nouveaux Gaz dans les Stockages
(Coordination: P Cezac/A Ranchou-Peyruse, UPPA)
E2S-UPPA Key Scientific Challenges,
GO-Beam (2018-2022) : Go inside a bacterial cell methylating mercury
(Coordination: MP Isaure)
ANR PRC DEFIMAN (2020-2025):
Molecular bases of plant adaptation to manganese deficiency (Coordination: C
Curie, BPMP Montpellier)E
ANR PRC
SynneMetals (2021- 2025): Actinosynnema: deciphering the mechanisms of
long-distance metal transport in bacteria (Coordination: P Arnoux, BIAM
Aix-Marseille)
ANR PRC Micromer (2022-2026): Mercury methylation by
microorganisms: from cell to environment (Coordination: M Goñi-Urriza, UPPA)
ANR PRCE BSWheat (2022-2027): Breeding for Safe Wheat: genetic markers and
ecophysiological traits for breeding wheats that accumulate less inorganic
contaminants (Coordination: C Nguyen, ISPA Bordeaux)
France And Chicago Collaborating in The Sciences
(2022-2024): Nano X-ILIGHT (Co-PI : Si Chen, Argonne National Laboratory, US
and MP Isaure, UPPA).
Projet CNRS MITI (2024-2026): Potentiel d’accumulation du cuivre par exposition
foliaire d’espèces compagnes de la vigne pour limiter la contamination des sols
viticoles (Coordination : MP Isaure).
International
network, Scientific animation, Distinction
International
Research Network - GDRI CNRS - Locomet (2012-2016): Transport, localization and
complexation of metals in hyperaccumulating plants (Coordination : H
Frérot, GEPV Lille)
Réunion
des Sciences de la Terre (24th edition, 27-31 october 2014, Pau, http://rst2014-pau.sciencesconf.org): Co-organization of the thematic ‘Biogeosciences and Environment’,
Co-organization of the session ‘Speciation and dynamics of metals in soils,
interactions with microorganisms’.
European
Cooperation in Science and Technology (COST): PlantMetals - Trace metal
metabolism in plants (2020-2024): https://plantmetals.eu (Coordination: H
Kupper, Czeck Academic of Science, Ceske Budejovice)
Fulbright fellowship (2022): Guest Faculty Research at Argonne National
Laboratory, Advanced Photon Source, USA (March-September 2022)
Eshbach
fellowship (2025) : Northwestern University, USA (March-October 2025)
PhD students and post-docs
Stéphanie Huguet (Post-doc 2011-2013)
Florent Penen (PhD student 2012-2015)
Marine Albertelli (PhD student 2014-2017)
Sophie Barrouilhet (PhD student 2018-2021)
Maureen Le Bars (Post-doc 2019-2022)
Ikram Bakour (PhD student 2020-2023)
Charles
Malfaisan (PhD student 2021-2024)
Antoine
Le Gohalen (PhD student 2022-2025)
Maxime Enrico (Post-doc 2024)
Emma
Junca (PhD student 2024-2027)
Publications (List)
Teaching (List)
Curriculum vitae (CV)