Objective
Archaea are prokaryotic microorganims that constitute the third phylogenetic domain of life. Up to recently Archaea were thought to be mostly restricted to extreme environments but it has recently been established that the biodiversity and metabolic capabilities of the phylum Crenarchaeota is substantially larger than previously assumed.
Recent evidence suggests that ubiquitous pelagic Crenarchaeota play an essential role in biogeochemical cycling in aquatic ecosystems. It is, however, unknown which crenarchaeotal groups are participating, to which extent, and under which environmental conditions.
Recent findings suggest that marine and freshwater Crenarchaeota could act as chemoautotrophs and fix inorganic carbon in the dark. The project CRENARC will focus on the possible role of Crenarchaeota in fixing carbon in aquatic ecosystems using a fresh water lake and a coastal marine site as model ecosystems.
The proposed research requires a molecular ecological approach using high-resolution technologies. We will perform stable isotopic probing (SIP) to monitor the assimilation of 13C-labelled substrate by Crenarchaeota and we will apply molecular ecological methods to analyse the labelled DNA/RNA. DNA/RNA sequences will be screened for both phylogenetic marker and functional genes.
We will also develop metagenomic technologies to clone large labelled crenarchaeotal DNA fragments. Consecutive sequencing and gene screening combined with comparative genomics will increase our understanding of the ecological role and p hylogenetic diversity of Crenarchaeota.
It is foreseen that CRENARC will result in a substantially increased understanding of the role of this enigmatic group of aquatic prokaryotes in biogeochemical cycling.
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 chemical sciences electrochemistry electrolysis
- natural sciences biological sciences ecology ecosystems
- natural sciences earth and related environmental sciences hydrology limnology
- natural sciences earth and related environmental sciences oceanography physical oceanography
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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.
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.
FP6-2005-MOBILITY-5
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
MADRID
Spain
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.