Objective
Human Immunodeficiency Virus type 1 (HIV-1) remains a significant cause of comorbidity and mortality around the world. One of HIV-1 persistence and immune evasion mechanisms is the ability to create hidden virus reservoirs in cells. These virus reservoirs, termed Virus-Containing Compartments (VCCs) are inaccessible to the immune system and help to spread the infection to different parts of the body. VCCs are unaffected by current HIV-1 therapies, and thus remain a major obstacle in the development of successful HIV-1 cure strategies. This project will take a novel approach to the interference with this mechanism of HIV-1 persistence by characterising and exploiting unique molecular dynamics inside VCCs in dendritic cells. Cutting edge super-resolution microscopy techniques enable the study of single molecule behaviour and have already been employed to investigate the minute details of virus-cell interactions during HIV-1 assembly, entry and cell-to-cell spread. These interactions were shown to depend on a specific arrangement and mobility of virus and cell molecules suggesting that efficient virus sequestration and release from VCCs may also require a specific distribution and dynamics of interacting lipids and proteins. Specifically, the “HIV VCC Interference” project aims to: 1) characterise the distribution and dynamics of lipids and proteins in VCCs as a whole and at the sites of virus-cell interactions using super-resolution microscopy; 2) assess the unique characteristics of these sites as targets for interference with HIV-1 persistence and to explore the potential of these targets by testing drugs that perturb specific aspects of cell membranes. These studies, which are aligned with objectives of MSCA-IF, will lead to the description of novel single molecule details of VCC environments and the characterisation of a new type of HIV-1 therapy that targets virus persistence by interfering with unique membrane properties of virus reservoirs.
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 microbiology virology
- natural sciences physical sciences optics microscopy super resolution microscopy
- medical and health sciences basic medicine immunology
- natural sciences biological sciences biochemistry biomolecules lipids
- medical and health sciences health sciences infectious diseases RNA viruses HIV
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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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H2020-EU.1.3. - EXCELLENT SCIENCE - Marie Skłodowska-Curie Actions
MAIN PROGRAMME
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H2020-EU.1.3.2. - Nurturing excellence by means of cross-border and cross-sector mobility
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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.
MSCA-IF-EF-ST - Standard EF
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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) H2020-MSCA-IF-2017
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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.
08916 Barcelona
Spain
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.