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Tracking individual nanoparticles inside cells for nanomedicine

Project description

Tracking nanoparticles inside cells

Nanoparticles are tiny structures that can be engineered to carry drugs and deliver them directly to cells, offering treatment precision and reduced side effects. However, translating nanoparticles to clinical use has proven difficult, largely because conventional methods cannot monitor how individual particles behave and release their cargo once inside cells. With the support of the Marie Skłodowska-Curie Actions programme, the NANOTRACK project aims to develop nanoparticles with fluorescent labels compatible with super-resolution microscopy. This allows direct tracking of individual particles as they travel through and degrade within cells. By revealing the precise dynamics of drug release, the project will provide fundamental insights to guide the rational design of more effective and clinically translatable nanomedicines.

Objective

Nanomedicine is a growing field that has sought to revolutionize disease diagnosis and treatment, but limitations in nanoparticle characterization under biologically relevant conditions have greatly hampered their translation to clinic and patients. Increased understanding of the fate of the nanoparticle is crucial, as current analytical methods cannot provide precise information about how individual nanoparticles release their drugs once inside the cell. Through this fellowship, the combined expertise of the researcher and the supervisor will allow for the synthesis and characterization of various clinically significant polymer nanomaterials. Using a controlled polymerization method, we can ensure uniform assembly, morphology and dispersity of our nanoparticles which is of utmost importance for reducing biological experimental variance. Finally, the main goal of this project is to develop new methods to allow for direct particle tracking as it encounters, endocytoses, and degrades within the cell. This will be done by integrating fluorescent dyes compatible with super-resolution microscopy within the polymer backbone. The knowledge gained surrounding particle disassembly, and the details of cargo release will allow for improved rational design of nanoparticles for future studies, making their chances of reaching and succeeding in clinical trials much higher.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

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

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Coordinator

UNIVERSITY COLLEGE LONDON
Net EU contribution
€ 260 347,92
Address
GOWER STREET
WC1E 6BT London
United Kingdom
Region
London Inner London — West Camden and City of London
Activity type
Higher or Secondary Education Establishments
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Total cost
No data

Partners (1)