Objective
"Electrical phenomena in plants were first documented in the 1800s, yet progress in this area has been slow. There is evidence that most plants produce electrical signals that travel long distances within the plant. This electrical activity is triggered by biotic and abiotic stimuli, supporting the notion that excitability is a robust biological trait in plants. Major objectives of this project are to characterize waveform parameters (e.g. duration, amplitude) as well as dynamic parameters (e.g. velocity) of electrical signals induced by wounding in Arabidopsis thaliana. To this end, we will develop a technique that uses aphid stylets severed from feeding aphids with a highly focused radio-frequency pulse. With this approach we will register single electrical signals that travel along the phloem, a major site of electrical activity. These intracellular recordings will be paired with surface recordings obtained simultaneously for the same signals. Wounds will be inflicted with a collimated laser beam, an approach that does not mechanically disturb the plant and is therefore suitable for electrophysiology, while allowing controlling location and size of the wound. Laser wounding induces an electrical signal similar in waveform and duration to that induced by mechanical wounding (crushing). Both wounding methods dramatically increase expression of JAZ10, a jasmonate response gene that is commonly used as a marker of the wound response. The wound-induced electrical signal will be also investigated in loss-of-function mutant plants that either do not produce the jasmonate response (aos mutant) or that do not respond to jasmonate (coi1-1 mutant). Whether aphid infestation remodels the wound-induced electrical signal will also be tested. This is an interdisciplinary project that brings together an expert in the plant's wound response and an expert in animal electrophysiology, to create new knowledge in a neglected area of Biology."
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.
- engineering and technology electrical engineering, electronic engineering, information engineering information engineering telecommunications radio technology radio frequency
- natural sciences physical sciences optics laser physics
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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.
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.
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.
FP7-PEOPLE-2011-IIF
See other projects for this call
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.
Coordinator
97070 Wuerzburg
Germany
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.