Project description
Reversing cardiac ageing through epigenetic remodeling
Cardiovascular disease (CVD) is a significant risk factor associated with ageing, and epigenetic changes play a crucial role in its development. However, the role of non-inherited epigenetic regulation in cardiac ageing and CVD remains unexplored. Dilated cardiomyopathy (DCM) is a significant contributor to healthcare costs and the leading indication for heart transplantation. Recent findings in mice support the idea that inadequate epigenetic regulation in adulthood is critical in the development of CVD. These discoveries suggest that cardiac rejuvenation or DCM regression is possible through epigenetic remodeling. Funded by the European Research Council, the YOUNGatHEART project aims to uncover significant advances in how non-inherited epigenetic deregulation induces DCM and how epigenetic remodeling can reverse this process.
Objective
Aging poses the largest risk for cardiovascular disease (CVD) and is orchestrated, to some extent, by epigenetic changes. Despite the significant progress on many fronts in the cardiovascular field, non-inherited epigenetic regulation in cardiac aging and CVD remains unexplored. Dilated Cardiomyopathy (DCM) is a major contributor to healthcare costs and it is the leading indication for heart transplantation. We have recently discovered that adult cardiac-specific deletion of epigenetic regulator Bmi1 in mice induces DCM and heart failure. These unprecedented data support the idea that inadequate epigenetic regulation in adulthood is critical in CVD. In addition, our studies with parabiotic pairing of healthy and DCM-diagnosed mice show that the circulation of a healthy mouse significantly improve the cardiac performance of mouse with DCM. These ground-breaking discoveries suggest that DCM regression, or cardiac rejuvenation, is feasible in terms of epigenetic states. Therefore, YOUNGatHEART will unveil significant breakthrough on (1) how non-inherited epigenetic deregulation induces DCM and (2) how epigenetic remodeling reversed this process. For that, our challenges are: 1A. To decipher how aged-linked cardiac dysfunction contributes to CVD by identifying the epigenetic landscape regulating cardiac aging among species; 1B. To decode how epigenetic deregulation induces DCM by integrating clinical data and samples from DCM-transplanted patients with imaging, transcriptomic, proteomic, and functional approaches from DCM model; and, 2A. To identified systemic factors with anti-cardiomyopathic effects by systematic proteomic screenings after parabiosis and epigenome of the DCM hearts. In sum, YOUNGatHEART puts forward an ambitious but feasible and pioneering program to tackle the epigenetic hallmark in cardiac aging with the final aim (2B) of setting the molecular basis for future therapeutic interventions in CVD.
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.
- medical and health sciences clinical medicine cardiology cardiovascular diseases
- medical and health sciences clinical medicine transplantation
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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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H2020-EU.1.1. - EXCELLENT SCIENCE - European Research Council (ERC)
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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.
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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.
ERC-COG - Consolidator Grant
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Call for proposal
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Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.
(opens in new window) ERC-2014-CoG
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28029 Madrid
Spain
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