Objective
The major causes of death in the Western world are cardiovascular diseases and cancer. More accurate detection of these diseases will improve clinical outcomes. Thus, we will develop unique X-ray contrast reagents for use in spectral computerized tomography (CT) that bind active proteases to reveal the exact location and stage of cancer and atherosclerosis.
Activity-based probes (ABPs) are small molecules that covalently bind to active proteases. Based on our success in developing optical ABPs for non-invasive optical detection of cancer and atherosclerosis, we will focus on two novel types of reagents: (1) ABPs conjugated to the various contrast elements that can be visualized by x-rays. (2) “smart probes” conjugated to different contrast reagents on each side of the molecule to overcome clearance limitations. Protease found in diseased tissue will selectively bind and remove a part of the molecule, changing the physical properties of the bound probe. Thus, different signals from bound and unbound probes could be detected by photon counting spectral CT scanners.
Our initial target, cysteine cathepsin proteases, are overexpressed and activated in cancer and arthrosclerosis. The level of active cathepsins correlates with progression of both diseases, thereby serving as a promising biomarker for these pathologies. The “smart probes” are an innovative type of spectral CT agent that will enable high-resolution rapid imaging in humans before probe clearance.
Our probes increase imaging sensitivity since the contrast element remains at the desired site. Moreover, the levels of active cathepsins will reveal critical information regarding disease progression, yielding more accurate diagnoses and improved personalized treatment. For example, these reagents can distinguish between a vulnerable and stable atherosclerotic plaque. Thus, our novel probes will directly reduce cancer and cardiovascular disease mortality by enabling earlier and more accurate disease detection.
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: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
CORDIS classifies projects with EuroSciVoc, a multilingual taxonomy of fields of science, through a semi-automatic process based on NLP techniques. See: https://op.europa.eu/en/web/eu-vocabularies/euroscivoc.
- social sciences sociology demography mortality
- medical and health sciences clinical medicine cardiology cardiovascular diseases arteriosclerosis
- medical and health sciences clinical medicine oncology
- medical and health sciences basic medicine pathology
- natural sciences physical sciences theoretical physics particle physics photons
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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.
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.
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.
ERC-2013-StG
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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.
Host institution
91904 JERUSALEM
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.