Skip to main content
Go to the home page of the European Commission (opens in new window)
English English
CORDIS - EU research results
CORDIS

Shedding light on the key molecular determinants regulating 3D diffusion and activity of antimicrobials in bacterial biofilms.

Objective

Bacterial biofilms are associated with approximately 1.7 million hospital-acquired infections annually in the United States, incurring an annual economic burden of about 11 billion dollars. The role of biofilms in antimicrobial resistance (AMR) is highly complex and may significantly drive resistance. Biofilms can act as a diffusion-limiting barrier against various antimicrobials resulting in limited drug access into the bacterial cells. The evaluation and quantification of biofilm diffusion is essential since it is a poorly researched topic, and the matrix properties are necessary to define the bacterial populations within the biofilm. In this project, an antimicrobial peptide (AMP) will be used as a model molecule because AMPs are known for their activity against biofilms and have been considered promising antibiofilm agents. The vCPP2319, a peptide developed by the Instituto de Medicina Molecular team (iMM), was chosen for the project as a diffusion model reporter. The research plan is organized into three scientific Work Packages (WP). WP1 aims at studying the fundamental properties of biofilms, whereas WP2 and WP3 aim at studies using vCPP2319 and the library of its variants, respectively, as molecular models to elucidate their diffusion-related properties in biofilms and correlate antibiofilm activity with the metabolic status of biofilm-embedded bacterial cells. The project will use two reference and two clinical strains of Staphylococcus aureus and Klebsiella pneumoniae as models. These bacterial species will be selected because they are clinically relevant pathogens frequently associated with biofilm infections. Overall, the project's relevance is overcoming the gap of knowledge associated with molecular diffusion in biofilms and relating the diffusion of antimicrobials within biofilms with their activity. This will enable the future development of innovative chemotherapies to fight against biofilm-related infections.

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.

You need to log in or register to use this function

Keywords

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.

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

See all projects funded under this funding scheme

Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) HORIZON-MSCA-2023-PF-01

See all projects funded under this call

Coordinator

FUNDACAO GIMM - GULBENKIAN INSTITUTE FOR MOLECULAR MEDICINE
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.

€ 156 778,56
Address
AVENIDA PROFESSOR EGAS MONIZ
1649-035 LISBOA
Portugal

See on map

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.

No data

Partners (1)

My booklet 0 0