Objective
One of the important shortcomings of modern anticancer therapies is their limited penetration depth of only a few cell layers into the tumor. Concentrated around the heterogeneous vasculature, these drugs produce only a local therapeutic effect. In this project we propose a method of overcoming this limitation by engineering a novel class of gas-filled nanostructures capable of homing to tumor tissues, and using their vibration in response to ultrasound energy to deliver drugs deeper into the tumor core. The proposed approach is based on ultrasonic cavitation, a phenomenon in which gas bubbles expand and collapse under the influence of ultrasound waves. This process produces fluid streaming that propels drugs deeper into the tumor mass. The use of ultrasound for drug delivery is attractive due to its availability and affordability. However, the use of this technology is currently limited by the properties of conventional microbubble-based cavitation nuclei: their large size prevents them from penetrating into the tumor and their short circulation times do not match the pharmacokinetic time constants of many drugs. To overcome these challenges, we will utilize gas vesicles (GVs), a unique class of genetically encoded, gas-filled protein nanostructures derived from buoyant photosynthetic microbes, as cavitation nuclei. Unlike microbubbles, GVs are physically stable and their nanoscale dimensions have the potential to enable them to extravasate into tumors and bind to specific cellular targets. We hypothesize that GVs can act as both imaging agents and cavitation nuclei. If so, this therapeutic approach could have vastly improved efficacy and selectivity and the potential to combine cavitation-enhanced drug delivery with emerging advancements in cell based therapeutics. This project will enable the applicant to diversify his capabilities and experience beyond ultrasound imaging and signal processing and re-inforce a position of professional maturity.
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.
- engineering and technology electrical engineering, electronic engineering, information engineering electronic engineering signal processing
- natural sciences biological sciences biochemistry biomolecules proteins
- natural sciences physical sciences acoustics ultrasound
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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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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 - Marie Skłodowska-Curie Individual Fellowships (IF)
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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
See all projects funded under this callCoordinator
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.
32000 Haifa
Israel
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.