Objective
Rheumatoid arthritis (RA) is the commonest inflammatory disease of synovial joints. Approximately 50% of genetic susceptibility to RA is accounted for by the HLA-DRB1 gene together with the PTPN22 gene. A whole genome association (WGA) scan recently carried out by the Wellcome Trust Case Control Consortium (WTCCC) and subsequent validation studies have confirmed that an additional susceptibility locus maps to an inter-genic region of 6q23, near the TNFAIP3 gene. This is a strong candidate RA susceptibility gene as it is induced by TNF, a key inflammatory cytokine in RA. The aim of the project is to characterise the aetiological variant within this region and determine its role in RA susceptibility. The region is being re-sequenced in 80 individuals comprising both cases and controls to include representation of all 3 genotypes. Fine mapping studies will then be undertaken in the original samples included in the WTCCC study to identify the most strongly associated variants in the region. That data should be available by the start of the proposed Fellowship. I will test the most associated variants in an independent validation cohort of 5000 RA samples and 3800 healthy controls from the UK to confirm the most associated variant(s) and characterise the haplotype structure and linkage disequilibrium present in the region. Subsequently, bioinformatic resources will be used to investigate whether the associated variants mapping are associated with expression levels of genes in the region (particularly TNFAIP3) or are predicted to bind transcription factors. Functional studies will then be undertaken to clarify the role of these variants in RA ethiopathogenesis using techniques including luciferase reporter gene assays, electromobility shift assays, expression studies and analysis of protein levels. Experiments will be performed using relevant cell lines and tissues under both basal and TNF-stimulated conditions.
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.
- medical and health sciences clinical medicine rheumatology
- medical and health sciences health sciences inflammatory diseases
- natural sciences biological sciences biochemistry biomolecules proteins
- natural sciences biological sciences genetics chromosomes
- natural sciences biological sciences genetics genomes
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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.
FP7-PEOPLE-IEF-2008
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
M13 9PL Manchester
United Kingdom
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.