Objective
Tetralogy of Fallot (TOF) is the most common congenital heart disease (CHD) occurring 1 in 3000 births. Genetic studies have identified numerous genes that are responsible for inherited and sporadic forms of TOF, most of which encode key molecules that are part of regulatory networks controlling heart development. The identification of two populations of cardiac precursors, one exclusively forming the left ventricle and the second the outflow tract, the right ventricle and the atria, has suggested a new approach to interpret CHDs, in particular in TOF, not as a defect in a specific gene, but rather as a defect in the formation, expansion, and differentiation of defined subsets of embryonic cardiac precursors. The LIM-homeodomain transcription factor ISL1 marks the second population of cardiac progenitors, but little is known about its downstream targets, and how causative genes of CHDs affect cell-fate decisions in the ISL1 lineage. The main goals of this research program are: (1) to decipher the functional role of Isl1 downstream targets identified by a genome-wide ChIP-Seq approach; (2) to generate induced pluripotent stem (iPS) cells from controls and patients affected by severe forms of TOF characterized by defects in heart compartments known to derive from ISL1 cardiac progenitors; (3) to direct these iPS cells to ISL1+ cardiovascular precursors and identify cell-surface makers enabling their antibody-based purification; and (4) to use TOF-iPS-derived ISL1+ progenitors as an unique in vitro model system for deciphering molecular mechanisms that govern the fates and differentiation of this progenitor lineage and determine the pathological phenotype seen in TOF. This work will shed light on the molecular mechanisms of ISL1+ cardiac progenitor lineage specification and will give important new insights into the mechanisms of how alterations in transcriptional and epigenetic programs translate to a distinct structural defect during cardiogenesis.
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.
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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-2010-StG_20091118
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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
81675 Muenchen
Germany
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.