Objective
Diabetes mellitus affects over 500 million people worldwide and arises from the progressive loss of functional insulin-producing beta cells. While transcriptional and epigenetic regulation of beta cells has been studied extensively, the role of alternative splicing, a fundamental mechanism that expands transcriptome and proteome diversity, remains poorly understood in this context. The BetaSpReg project aims to uncover how splicing regulators of the hnRNP family control beta cell development, function, and stress resilience, and to explore splice-switching oligonucleotides (SSOs) as a novel therapeutic strategy.
Using human induced pluripotent stem cell-derived islets (SC-islets) and advanced CRISPR genome editing, I will generate precise knockout, inducible, and rescue models for hnRNPA2B1 and hnRNPM, two strong candidate regulators of beta cell splicing. I will combine functional assays, multi-omics profiling, and RNA immunoprecipitation followed by sequencing (RIP-seq) to define hnRNP-regulated splicing networks under basal and diabetogenic stress conditions. To increase the translational relevance, I will test SSOs targeting dysregulated splicing events in primary human islets from type 2 diabetes donors.
By delivering the first mechanistic map of splicing regulation in human beta cells, BetaSpReg will expand our understanding of alternative splicing in diabetes, establish proof-of-concept for splicing modulation as therapy, and provide a foundation for RNA-based precision medicine in metabolic disease.
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.
- natural sciences biological sciences biochemistry biomolecules proteins proteomics
- medical and health sciences medical biotechnology genetic engineering gene therapy
- medical and health sciences clinical medicine endocrinology diabetes
- natural sciences biological sciences genetics RNA transcriptomes
- medical and health sciences health sciences personalized medicine
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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)
MAIN PROGRAMME
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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.
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-2025-PF
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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.
85764 Neuherberg
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.