Objective
Genome editing using RNA-guided CRISPR-Cas nucleases (Clustered Regularly Interspaced Short Palindromic Repeats that associate with CRISPR associated proteins) has radically altered life sciences, enabling genome manipulation in living organisms. However, their use is limited by dependence on DNA Damage Response (DDR), which restricts genome editing to dividing cells. Further, these nucleases cannot handle DNA cargos large enough to harbour regulatory DNA circuitry, thus precluding genome engineering. In INTETOOLS, I will overcome these limitations by dissecting and repurposing CRISPR Associated Transposon (CAST) systems into genome engineering tools. CASTs are naturally occurring prokaryotic protein–RNA machineries consisting of an inactive CRISPR effector complex, which associate with Tn7 family transposons to insert large DNA cargos. Knowledge of their molecular mechanisms is scarce, which prevents their practical application in genome engineering. Accordingly, in Objective 1, I will investigate the architecture of different CASTs to obtain fundamental knowledge of their RNA-guided integration. I will then use this knowledge in Objective 2, to dissect their mechanism underpinnings whereby CRISPR-Cas complexes associate with transposition complexes to insert with nucleotide accuracy DNA cargos. This will inform Objective 3, where I will design new CAST tools that will allow RNA-guided transposition in eukaryotic genomes. These revamped CASTs will be capable of inserting large DNAs with high precision, harbouring regulatory regions into eukaryotic genomes, enabling genome engineering in eukaryotes. I will test the redesigned CASTs in mammalian cell lines and at the organismal level by rescuing the eyeless mutant phenotype in Drosophila melanogaster. INTETOOLS will catalyse a conceptual leap propelling the field into a new era of genome engineering, with major biomedical and biotechnological applications especially in synthetic biology.
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 genetics DNA
- natural sciences biological sciences biochemistry biomolecules proteins
- natural sciences biological sciences genetics genomes
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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)
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-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-2022-ADG
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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.
1165 KOBENHAVN
Denmark
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.