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Marie-Pierre ISAURE Bio-Geochemist/ Environmental Mineralogist Professor /Professeur des Universités 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).
Scientific
animation, International network, Distinction
Co-head
of the group 'Chemistry and Microbiology of Environment', IPREM UMR 5254 since
2026
Eshbach
fellowship (2025) : Northwestern University, USA (March-October 2025)
Partner
of the 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)
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)