Objective
Cellular senescence, which is a terminal cell cycle arrest, is a potent tumor suppressor mechanism that limits cancer initiation and progression; it also limits tissue damage response. While senescence is protective in the cell autonomous manner, senescent cells secrete a variety of factors that lead to inflammation, tissue destruction and promote tumorigenesis and metastasis in the sites of their presence. Here we propose a unique approach – to eliminate senescent cells from tissues in order to prevent the deleterious cell non-autonomous effects of these cells. We will use our understanding in immune surveillance of senescent cells, and in cell-intrinsic molecular pathways regulating cell viability, to identify the molecular “Achilles’ heal” of senescent cells. We will identify the mechanisms of interaction of senescent cells with NK cells and other immune cells, and harness these mechanisms for elimination of senescent cells. The impact of components of the main pathways regulating cell viability, apoptosis and autophagy, will then be evaluated for their specific contribution to the viability of senescent cells.
The molecular players identified by all these approaches will be readily implemented for the elimination of senescent cells in vivo. We will consequently be able to evaluate the impact of the elimination of senescent cells on tumor progression, in mouse models, where these cells are present during initial stages of tumorigenesis. Additionally, we will develop a novel mouse model that will allow identification of senescent cells in vivo in real time. This model is particularly challenging and valuable due to absence of single molecular marker for senescent cells.
The ability to eliminate senescent cells will lead to the understanding of the role of presence of senescent cells in tissues and the mechanisms regulating their viability. This might suggest novel ways of cancer prevention and treatment.
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 basic medicine immunology
- medical and health sciences clinical medicine oncology
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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.
ERC-2012-StG_20111109
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.
Host institution
7610001 Rehovot
Israel
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.