Project description
Protein engineering to enhance cell membrane receptors
Effective drug delivery is crucial, yet transmembrane receptors remain largely unexplored as therapeutic proteins. Their delivery often requires costly gene therapy, which is not widely accessible. The ERC-funded DRESSCODE project will advance protein engineering to enhance cell membrane receptors using recombinant proteins. By engineering various receptor domains separately and then combining them, the project aims to develop cost-effective therapies. It will focus on creating fusion proteins that improve receptor sensing and signalling. The project will demonstrate its effectiveness in two clinical applications: engineering VEGFR-2 for therapeutic angiogenesis and modifying CAR for T cell-based cancer immunotherapy, ultimately leading to innovative therapeutic proteins and new research tools.
Objective
No drug can be effective without an appropriate delivery system; this is why the development of formulations for effective and safe drug delivery currently raises major interests, in all clinical applications. While the use of therapeutic proteins has substantially increased in the last four decades, there is an entire class of proteins that has not yet been explored as drugs: the transmembrane receptors. In fact, the delivery of receptors for clinical applications remains very challenging and has only been achieved via genetic engineering of cells, referred as gene therapy. To date, most gene therapies remain extremely expensive and therefore, poorly accessible to patients.
DRESSCODE proposes to innovate cutting-edge protein engineering technologies to deliver and enhance receptors at the cell membrane, using recombinant proteins only. By doing so, we aim to create a paradigm shift from genetic engineering to protein engineering of the cell membrane, with the ambition of developing cost-effective protein-based therapies.
In DRESSCODE, we will first engineer independently the extracellular, intracellular, and transmembrane parts of a receptor, before combining our technologies to reconstruct functional receptors with enhanced bioactivity. Particularly, we will generate fusion proteins that 1) target the cell surface with super-avidity, to enhance receptor sensing; 2) penetrate the cell membrane and target its inner side, to enhance receptor signaling; and 3) insert across the cell membrane to reconstitute the receptor transmembrane domain using pH-low inserting peptides.
DRESSCODE will demonstrate Proof-of-Technologies in two high-impact clinical applications, focusing on the engineering of VEGFR-2 for therapeutic angiogenesis and of the CAR for T cell-based cancer immunotherapy. Its success will lead to the development of novel therapeutic proteins and inspire the future use of receptors as drugs, while providing valuable tools for biological research.
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
- medical and health sciences clinical medicine oncology
- medical and health sciences basic medicine immunology immunotherapy
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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)
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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-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-2023-STG
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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.
79106 Freiburg
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.