Opendata, web and dolomites

IRONCOMM SIGNED

Investigating the role of bacteria-produced siderophores in satisfying diatom Fe requirements.

Total Cost €

0

EC-Contrib. €

0

Partnership

0

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 IRONCOMM project word cloud

Explore the words cloud of the IRONCOMM project. It provides you a very rough idea of what is the project "IRONCOMM" about.

climate    skills    greatest    collected    investigations    putting    bioavailable    for    exerted    french    understand    metatranscriptomic    microbial    hypothesis    data    biological    molecular    mutualism    fixation    mitigate    ecology    quantify    bear    explore    eco    ocean    linking    acquisition    iron    begun    diatom    carbon    mechanism    distributed    biomes    transects    academic    transported    characterizing    mining    faculty    evolutionary    network    fellowship    me    expedition    oceans    scales    prime    phytoplankton    siderophore    metabolic    unravel    dynamics    global    opportunity    usa    interact    career    communities    collaborators    positions    cells    acquire    bioinformatics    expanding    species    capitalize    diatoms    techniques    organization    50    latter    bacteria    habitats    relevance    paramount    host    primary    siderophores    transferable    return    marine    tara    ubiquitous    preliminary    laboratory    responsible    competencies    position    limited    earth   

Project "IRONCOMM" data sheet

The following table provides information about the project.

Coordinator
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS 

Organization address
address: RUE MICHEL ANGE 3
city: PARIS
postcode: 75794
website: www.cnrs.fr

contact info
title: n.a.
name: n.a.
surname: n.a.
function: n.a.
email: n.a.
telephone: n.a.
fax: n.a.

 Coordinator Country France [FR]
 Project website https://www.ibens.ens.fr/spip.php
 Total cost 173˙076 €
 EC max contribution 173˙076 € (100%)
 Programme 1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
 Code Call H2020-MSCA-IF-2016
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2017
 Duration (year-month-day) from 2017-07-01   to  2019-06-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS FR (PARIS) coordinator 173˙076.00

Map

 Project objective

The greatest impact of climate change will be exerted on ocean biomes. In order to mitigate for its effects it is paramount to understand the dynamics of phytoplankton communities within, which are responsible for marine carbon fixation (50% of the of the primary production on Earth). Our current understanding of phytoplankton dynamics is limited – particularly when linking a molecular level understanding of metabolic processes with ecology. In the proposed work I will investigate the hypothesis that diatoms, which are ubiquitous phytoplankton species across all marine habitats interact with bacteria to acquire bioavailable iron from siderophores produced by the latter. My investigations will address this aim across all scales of biological organization. I will capitalize on preliminary investigations at the host laboratory that have begun to unravel the molecular pathways associated in siderophore acquisition in diatom species. My work will be novel in terms of characterizing the molecular mechanism by which siderophores are transported into and distributed to where required within diatom cells. Further, I will explore the hypothesis that siderophore acquisition is a result of mutualism between bacteria and diatoms. The results will bear important eco-evolutionary consequences to our understanding of microbial communities. Finally, on a global scale, I will quantify the relevance of my findings by mining of metatranscriptomic data collected in global transects of the ocean (specifically during the Tara Oceans expedition). Through this fellowship I will develop a range of new technical skills including novel molecular techniques and bioinformatics, as well as transferable competencies (e.g. using French at work). The fellowship will provide me with an opportunity to return to Europe (from the USA), expanding my academic network of collaborators and putting me in a prime position for applying for faculty positions as a next step in my academic career.

 Publications

year authors and title journal last update
List of publications.
2018 Elena Kazamia, Robert Sutak, Javier Paz-Yepes, Richard G. Dorrell, Fabio Rocha Jimenez Vieira, Jan Mach, Joe Morrissey, Sébastien Leon, France Lam, Eric Pelletier, Jean-Michel Camadro, Chris Bowler, Emmanuel Lesuisse
Endocytosis-mediated siderophore uptake as a strategy for Fe acquisition in diatoms
published pages: eaar4536, ISSN: 2375-2548, DOI: 10.1126/sciadv.aar4536
Science Advances 4/5 2019-09-05

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