Project description
Long non-coding RNAs as regulators of haematopoiesis
Hematopoietic stem cells (HSCs) have a unique self-renewal capacity and the potential to give rise to all blood lineages. Recent studies suggest that long non-coding RNAs (lncRNAs) may act as molecular determinants of self-renewal and differentiation in HSCs. Funded by the Marie Skłodowska-Curie Actions programme, the StemLinc project aims to identify lncRNAs specifically regulating HSC identity and understand their function in haematopoiesis and leukaemia. The objective is to construct a comprehensive HSC-specific lncRNA catalogue, employing deep total-RNA sequencing of mouse HSCs and their descendants. The candidate IncRNAs will be identified using computational analysis, and a T-cell acute lymphoblastic leukaemia mouse model will be employed for a final investigation of HSC-specific lncRNAs in vivo.
Objective
Hematopoietic stem cells (HSCs) are a unique population defined by their self-renewal capacity and the potential to give rise to all blood lineages. A complete understanding of the specific mechanisms controlling HSC self-renewal and multipotency is still lacking. This knowledge is fundamental to improve ex vivo HSC expansion with therapeutic purposes and to unveil the mechanisms that promote aberrant cellular growth in leukemia. Long non-coding RNAs (lncRNAs) are emerging as novel players of normal development and physiology and their dysregulation has been associated with multiple cancer types. Recent data suggests that lncRNAs may also act as molecular determinants of the balance between self-renewal and differentiation in HSCs. However, because of traditional limitations in RNA-profiling strategies, current lncRNA catalogs are still incomplete, representing likely only a fraction of the whole lncRNA repertoire expressed in cells. In this proposal, I aim to identify novel lncRNAs specifically involved in the regulation of HSC identity, to ultimately understand their function in normal hematopoiesis and leukemia. For this, I will construct a comprehensive HSC-specific lncRNA catalog through deep total-RNA sequencing of mouse HSCs and their closest cell descendants. I will then infer lncRNA functions through robust computational analyses and validate selected candidates in-vitro. Finally, I will investigate the role of HSC-specific lncRNAs in vivo, using a T-cell acute lymphoblastic leukemia mouse model.
This work will extend our knowledge on lncRNAs, on the molecular mechanisms of HSC identity and on how their dysregulation leads to leukemia. By performing this project I will gain first-hand experience in normal and malignant hematopoiesis while reinforcing my expertise in lncRNA biology. I also expect to reach the highest levels of professional maturity and scientific independence which will allow me to establish a high-profile research group in the near future.
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 physiology
- natural sciences biological sciences genetics RNA
- medical and health sciences clinical medicine oncology leukemia
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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.1.2 - Marie Skłodowska-Curie Actions (MSCA)
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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-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships
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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) HORIZON-MSCA-2021-PF-01
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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.
08916 Badalona
Spain
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.