PhotoPHYTOMICS SIGNED
Photosynthesis in PHYTOplankton Mixtures to Investigate Community Structuration.
Total Cost €
0EC-Contrib. €
0Partnership
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Explore the words cloud of the PhotoPHYTOMICS project. It provides you a very rough idea of what is the project "PhotoPHYTOMICS" about.
Project "PhotoPHYTOMICS" data sheet
The following table provides information about the project.
| Coordinator |
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS
Organization address contact info |
| Coordinator Country | France [FR] |
| Total cost | 1˙424˙813 € |
| EC max contribution | 1˙424˙813 € (100%) |
| Programme |
1. H2020-EU.1.1. (EXCELLENT SCIENCE - European Research Council (ERC)) |
| Code Call | ERC-2016-STG |
| Funding Scheme | ERC-STG |
| Starting year | 2017 |
| Duration (year-month-day) | from 2017-01-01 to 2021-12-31 |
Partnership
Take a look of project's partnership.
| # | ||||
|---|---|---|---|---|
| 1 | CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS | FR (PARIS) | coordinator | 1˙424˙813.00 |
Map
Project objective
Phytoplankton is not only at the basis of the marine food chain but also an important buffer of climate changes, given that marine photosynthesis is responsible of 50% of the CO2 fixation on Earth. Despite their central roles in the Ocean, our understanding of the forces that shape the dynamics and structuration of phytoplankton communities is still limited by major methodological constraints in the marine environment. Prominent among them is the difficulty to simultaneously measure physiological responses from each microalga species within mixtures, which prevail in the Ocean. I recently developed an innovative approach based on a physical phenomenon, the Electro-Chromic Shift (ECS) of the photosynthetic pigments, to extract the photosynthetic responses of each species within an assembly. Photosynthesis is an ideal probe, i.e., a gateway to investigate both biotic interactions and abiotic stresses which are major determinants of the structuration of the phytoplankton community, because it is the prime target of those external factors. In this project, I propose to use this method to analyze the effects of three major parameters that contribute to shaping the ecological patterns at sea: differential capacities to harvest nutrients (leading to competition for nutrients); direct inhibition of the metabolism of competitors through the use of secondary metabolites (allelopathy), and, in addition to these biotic interactions, the responses of phytoplankton species to the rapid and intense light changes to which they are subjected. These studies will be conducted both in laboratory conditions and in the field for validation, so that the overall project will ultimately constitute a major breakthrough: it will provide a new tool allowing the study in situ and in real time of the cellular mechanisms giving rise to the ecological patterns observed in the Ocean.
Deliverables
| Participation on the Open Data Pilot | Open Research Data Pilot | 2019-02-26 15:20:00 |
Take a look to the deliverables list in detail: detailed list of PhotoPHYTOMICS deliverables.
Publications
| year | authors and title | journal | last update |
|---|---|---|---|
| 2019 |
Stefania Viola, Benjamin Bailleul, Jianfeng Yu, Peter Nixon, Julien Sellés, Pierre Joliot, Francis-André Wollman Probing the electric field across thylakoid membranes in cyanobacteria published pages: 21900-21906, ISSN: 0027-8424, DOI: 10.1073/pnas.1913099116 |
Proceedings of the National Academy of Sciences 116/43 | 2020-03-05 |
| 2020 |
Lachlan Dow, Frederike Stock, Alexandra Peltekis, Dávid Szamosvári, Michaela Prothiwa, Adrien Lapointe, Thomas Böttcher, Benjamin Bailleul, Wim Vyverman, Peter G. Kroth, Bernard Lepetit The Multifaceted Inhibitory Effects of an Alkylquinolone on the Diatom Phaeodactylum tricornutum published pages: , ISSN: 1439-4227, DOI: 10.1002/cbic.201900612 |
ChemBioChem | 2020-03-05 |
| 2020 |
Angela Falciatore, Marianne Jaubert, Jean-Pierre Bouly, Benjamin Bailleul, Thomas Mock Diatom Molecular Research Comes of Age: Model Species for Studying Phytoplankton Biology and Diversity published pages: tpc.00158.2019, ISSN: 1040-4651, DOI: 10.1105/tpc.19.00158 |
The Plant Cell | 2020-03-05 |
| 2019 |
Frederike Stock, Michail Syrpas, Shiri Graff van Creveld, Simon Backx, Lander Blommaert, Lachlan Dow, Willem Stock, Ewout Ruysbergh, Bernard Lepetit, Benjamin Bailleul, Koen Sabbe, Norbert De Kimpe, Anne Willems, Peter G. Kroth, Assaf Vardi, Wim Vyverman, Sven Mangelinckx N -Acyl Homoserine Lactone Derived Tetramic Acids Impair Photosynthesis in Phaeodactylum tricornutum published pages: 198-203, ISSN: 1554-8929, DOI: 10.1021/acschembio.8b01101 |
ACS Chemical Biology 14/2 | 2019-08-29 |
| 2018 |
N. Berne, T. Fabryova, B. Istaz, P. Cardol, B. Bailleul The peculiar NPQ regulation in the stramenopile Phaeomonas sp. challenges the xanthophyll cycle dogma published pages: 491-500, ISSN: 0005-2728, DOI: 10.1016/j.bbabio.2018.03.013 |
Biochimica et Biophysica Acta (BBA) - Bioenergetics 1859/7 | 2019-06-13 |
| 2017 |
Felix Buchert, Benjamin Bailleul, Toru Hisabori A γ-subunit point mutation in Chlamydomonas reinhardtii chloroplast F 1 F o -ATP synthase confers tolerance to reactive oxygen species published pages: 966-974, ISSN: 0005-2728, DOI: 10.1016/j.bbabio.2017.09.001 |
Biochimica et Biophysica Acta (BBA) - Bioenergetics 1858/12 | 2019-06-13 |
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