Objective
The ultimate objective of this research work is the preparation and evaluation of novel photoactive platinum(IV)-diazidecomplexes for combating cancer through their photoactivation selectively at the tumour target site. Platinum(II) drugs are now establish ed as effective anti-tumour agents, the archetypal example of these being cisplatin. However, their usefulness is limited by their narrow spectrum of activity (not active enough against several types of cancer), and by the development of acquired resistance after continuous treatment and toxicity (in particular, nephrotoxicity).
Thus, several third-generation platinum-based drugs have been prepared and tested, a broad class of these concerning platinum(IV) complexes. Platinum(IV) complexes, compared to their platinum(II) analogues, are extremely inert to substitution reactions and are often more lipophilic. Hence, these complexes have enormous potential as anticancer agents in terms of both high activity and low toxicity, but this potential has not been realized by the drugs investigated to date.
This research project is concerned with the synthesis and characterization of new platinum(IV)-diam(m)inediazide derivatives to be evaluated as photoactivatable pro-drugs; in practice, this original approach is intended to facilitate the intra-tumoural activation of platinum(IV)-diam(m)ine derivatives by illumination with visible light to form photolysis products (platinum(II)-diam(m)ine analogues) that irreversibly bind to DNA and are cytotoxic to human cancer cells.
This photoactivation strategy should be generally applicable to platinum(IV)-diazide complexes containing a variety of monodentate amino and chelated diamino ligands. The enormous potential impact of this new class of platinum(IV) photochemotherapeutic agent s relies in their site-specific delivery of a wide range of platinum(II)-diam(m)ine drugs in localized cancers strongly improving their cellular uptake and minimizing unwanted side effects.
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.
- natural sciences biological sciences genetics DNA
- natural sciences chemical sciences inorganic chemistry transition metals
- natural sciences biological sciences biochemistry biomolecules
- natural sciences physical sciences optics spectroscopy absorption spectroscopy
- natural sciences chemical sciences analytical chemistry mass spectrometry
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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.
FP6-2002-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
EDINBURGH
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.