Objective
This proposal focuses on the formation of complex between DNA G-quadruplexes and a new family of synthetic ligands, which might be relevant for cancer therapy. The enzymatic acitivity of telomerase is critical to the immortality of most human cancer cell lines. However, telomeric DNA may fold into guanine quadruplex structures which are not competent substrates for telomerase. Therefore, the use of small molecule ligands to induce quadruplex stabilisation in telomeric DNA has potential as an anti-cancer strategy. A European collaboration recently engaged between I. Huc (Bordeaux, France) and S. Balasubramanian (Cambridge, UK) groups already led to the identification of a very promising compound, with exceptionnal potential for stabilising human G-quadruplex telomer. In addition a three dimensionnal helical compound (foldamer) has shown interesting activity. This project, involving chemistry, biology and biophysic, aims i) to systematically design and develop new analogues of this promising candidate, based on aromatic delta-peptide chemistry; ii) to evaluate their G-quadruplex binding affinity in telomere and others systems; iii) to establish structure-activity relationships; iv) to determine the key elements necessary for specific G-quadruplex recognition by solving the structure of the first ligand complexed with G-quadruplex. This original interdisciplinary proposal involves two international leading groups in their respective field, to develop new tools and knowledge on the growing interest on natural G-quadruplexes as new target for anti-cancer strategy. The applicant will have a crucial role in the development of this collaboration and will become an active and efficient third partner, when returning back to China at the end of the fellowship.
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
- medical and health sciences clinical medicine oncology
- natural sciences biological sciences biophysics
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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-IIF-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
33405 TALENCE
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.