Objective
One of the greatest challenges in cancer therapy is treatment resistance, which arises from the selection of pre-existing cell states carrying survival advantages during treatment. Although genetic alterations have been extensively studied, genetics alone accounts for only a subset of relapses observed in clinical settings. EPI-SENSOR proposes that therapy response is driven by epigenetic divergence – the extent to which a tumor cell’s epigenetic state deviates from its cell-of-origin. I hypothesize that pre-existing epigenetic divergence determines whether individual cancer cells are sensitive or resistant to therapy. Testing this hypothesis requires a joint characterization of genetic mutations, differentiation state, epigenetic patterns, and drug abundance within a single cell - a level of integration that has not previously been possible. This underscores the need for novel research methods. We have developed innovative single-cell epigenomic technologies and computational tools that enable us to test our hypothesis. Using acute myeloid leukemia as a cancer model system, EPI-SENSOR will profile longitudinal patient samples at diagnosis and during cancer treatment, utilizing joint profiling of DNA methylation, somatic mutations, and surface protein expression in single cells. This approach will enable us to understand which molecular mechanisms determine sensitive or resistant cell phenotypes. Furthermore, we will develop a novel approach that tags cancer drugs with an oligonucleotide compatible with single-cell readouts. This approach will quantify cancer drug abundance and DNA methylation states at the single-cell level. Finally, we will develop a prognostic tool based on bulk DNA methylation data to implement EPI-SENSOR in clinical practice. All of these approaches combined will reveal non-genetic mechanisms of therapy resistance, define predictive DNA methylation signatures, and provide translational tools for personalized cancer treatment.
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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.
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HORIZON.1.1 - European Research Council (ERC)
MAIN PROGRAMME
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Topic(s)
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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.
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.
HORIZON-ERC - HORIZON ERC Grants
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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.
(opens in new window) ERC-2026-STG
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Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.
69120 Heidelberg
Germany
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