Objective
Currently, plant diseases significantly reduce crop yield in agriculture, posing a substantial societal and economic threat globally. Moreover, climate change is intensifying the incidence and severity of plant diseases. Plant disease resistance is largely mediated by intracellular NLR immune receptors, which detect pathogen effectors and activate defence pathways. However, NLR function is often compromised at elevated temperatures, limiting their effectiveness under temperature stress. In contrast, recent work has shown that signalling TIR (Toll/Interleukin-1 receptor) domains isolated from NLRs and naturally occurring non-canonical TIR-containing proteins (ncTIRs) can retain immune signalling activity even under heat stress. These proteins may represent a novel class of immune components with temperature-resilient properties, but the molecular mechanisms behind their function and thermotolerance remain poorly understood.
This project aims at dissecting how canonical and ncTIR domains operate under elevated temperature conditions. To address this question, I have designed a multidisciplinary project that will be carried out in the lab of Dr. Maud Bernoux (LIPME), an expert in the field of plant immunity and TIR signalling. Using a combination of confocal microscopy, proximity proteomics, and protein biochemistry, I will explore the functional diversity of TIR proteins in Arabidopsis and dissect the molecular mechanisms that regulate these proteins. Importantly, I will investigate the impact of high temperatures on these mechanisms to bring novel insights in the potential of TIRs for engineering robust plant immunity and enhancing crop resilience in a warming world.
Fields of science (EuroSciVoc)
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: The European Science Vocabulary.
- natural sciences biological sciences biochemistry biomolecules proteins proteomics
- agricultural sciences agriculture, forestry, and fisheries agriculture
- natural sciences physical sciences optics microscopy confocal microscopy
- natural sciences earth and related environmental sciences atmospheric sciences climatology climatic changes
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Keywords
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Project’s keywords as indicated by the project coordinator. Not to be confused with the EuroSciVoc taxonomy (Fields of science)
Programme(s)
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
Multi-annual funding programmes that define the EU’s priorities for research and innovation.
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HORIZON.1.2 - Marie Skłodowska-Curie Actions (MSCA)
MAIN PROGRAMME
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Topic(s)
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Calls for proposals are divided into topics. A topic defines a specific subject or area for which applicants can submit proposals. The description of a topic comprises its specific scope and the expected impact of the funded project.
Funding Scheme
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.
HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships
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Call for proposal
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) HORIZON-MSCA-2025-PF
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
75007 PARIS CEDEX 07
France
The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.