Objective
Solar UV-B radiations can have a negative impact on photosynthetic organisms leading to a reduction of the uptake of atmospheric carbon dioxide. Aquatic ecosystems absorb a similar amount of atmospheric carbon dioxide as terrestrial ecosystems, are estimated to produce half of the biomass on our planet and are a major source for human food supply. At the base of these ecosystems, phytoplankton are the main primary producers. Among them, diatoms have colonized all types of aquatic environments and are thought to be responsible for as much as 20 % of global primary productivity. Although diatoms do not have the plant UV-B photoreceptor (UVR8), they are able to accumulate UV-B absorbing compounds when exposed to UV-B, suggesting adaptive responses. However, when exposed to chronic UV-B exposure, diatoms exhibit a decreased growth rate and increased cell volume reflecting a decoupling between cell division and cell growth. The proposed project aims at defining the genetic basis of systemic and specific signaling pathways in response to UV-B in the diatom Phaeodactylum tricornutum. A high throughput approach will be used to unveil the transcriptomic reprogramming happening upon UV-B stress. DNA stress checkpoint and DNA repair genes will be further characterized for their response to UV-B as the encoded proteins are essential actors at the interface of environmental stress and the controlling of cell cycle blockage and re-entrance. Promoters of the highly UV-B regulated genes will be dissected to identify cis-elements and further used to identify potential UV-B specific transcription factors. The project aims at integrating my knowledge on light signaling in the cell cycle research work on diatoms performed in the group of Prof. Lieven De Veylder. Exploration of this novel interdisciplinary scientific niche, together with the acquisition of new knowledge and additional skills, will help me in obtaining a position as an independent researcher in the near future.
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: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- natural sciences biological sciences genetics DNA
- natural sciences biological sciences biochemistry biomolecules proteins
- natural sciences physical sciences astronomy planetary sciences planets
- natural sciences biological sciences ecology ecosystems
- natural sciences earth and related environmental sciences hydrology limnology
You need to log in or register to use this function
We are sorry... an unexpected error occurred during execution.
You need to be authenticated. Your session might have expired.
Thank you for your feedback. You will soon receive an email to confirm the submission. If you have selected to be notified about the reporting status, you will also be contacted when the reporting status will change.
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-2013-IEF
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
9052 ZWIJNAARDE - GENT
Belgium
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.