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Mechanically Priming Macrophages for Liver fibrosis (PriMaL)

Objective

Chronic liver diseases cause about 2 million deaths annually, with fibrosis—driven by excess extracellular matrix from activated stellate cells—being the main risk factor for hepatocellular carcinoma, yet effective therapies remain scarce and limited by side effects. Immune-based cell therapies, particularly macrophages, hold promise for liver repair, but clinical benefits have been restricted, likely due to insufficient priming into a stable antifibrotic state. This fellowship aims to address this need by developing a novel therapy based on priming macrophages through mechanical stimulation, harnessing cell “mechanical memory”—a persistent cellular genetic state that remain even after the mechanical stimulus is removed— as safer, more scalable, and cost-effective alternative to genetic engineering.
The project introduces the engineering of a light-responsive hydrogel based on bacterial nanocellulose (BNC), a highly biocompatible natural polymer, functionalized with azobenzene molecules to enable on-demand, in-situ tuning of stiffness. This system allows to deliver precise spatiotemporal controlled mechanical cues to the embedded macrophages with the aim to guide their phenotype toward an anti-inflammatory state, thus offering a promising strategy to restore liver functions.

Fields of science (EuroSciVoc)

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Keywords

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Programme(s)

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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.

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.

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.

(opens in new window) HORIZON-MSCA-2025-PF

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Coordinator

FUNDACIO INSTITUT DE BIOENGINYERIA DE CATALUNYA
Net EU contribution

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.

€ 194 074,56
Address
CARRER BALDIRI REIXAC PLANTA 2A 10-12
08028 Barcelona
Spain

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Region
Este Cataluña Barcelona
Activity type
Research Organisations
Links
Total cost

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.

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