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Self-organisation and barrier functions of the mammalian glycocalyx – Training glycoscientists across disciplines and borders to stimulate new approaches, understanding and biomedical applications

Project description

Shedding light on biology’s sugar shield

Every mammalian cell is enveloped in a sugary layer called the glycocalyx. This is a vital, dynamic structure involved in cell communication, immunity, tissue repair, and more. When disrupted, it plays a role in diseases like cancer and neurodegeneration, yet it remains one of biology’s least understood frontiers. With this in mind, the EU-funded GLYCOCALYX project will train 15 doctoral researchers to uncover the molecular and physical rules behind this ‘dark matter’ of biology. By combining physics, chemistry, and biology, the project will develop new tools to study the glycocalyx’s organisation and barrier functions. This interdisciplinary training aims to fuel future breakthroughs in medicine and biotechnology.

Objective

Virtually all mammalian cells are covered with a dense and complex coat of sugar chains (glycans) known as the glycocalyx, which is essential for multicellular life. Interfacing the cell surface with the cellular environment, glycocalyces accomplish critical functions in signalling and communication between cells, controlling tissue development, homeostasis and repair, inflammatory and immune responses, neuronal connectivity, and symbiosis with gastrointestinal bacteria. However, when dysregulated, they can promote immune diseases, neurodegeneration and cancer. While glycocalyces act as the first line of defence against pathogens, some pathogens have evolved to hijack the glycocalyx to promote infection. Despite their importance, mammalian glycocalyces remain the ‘dark matter’ of biology, under-studied owing to the historical lack of preparative and analytical tools to probe the local molecular composition and transient interactions of molecules within glycocalyces, and missing physics rules to interpret experimental observations. The GLYCOCALYX Doctoral Network will provide 15 doctoral candidates with training in bespoke physics, chemistry and biology methods – essential disciplines that will be integrated to enable us to resolve the dynamic organisation of glycocalyces, and how they perform the many selective barrier functions essential to multicellular life. We will develop chemical, analytical and computational TOOLS for glycocalyx research and use them to define physics and molecular RULES that underpin glycocalyx self-organisation and barrier functions. Practical scientific training in state-of-the-art research methods will be complemented by a coordinated programme of industry-relevant transferable skills tailored to prepare the doctoral candidates for future careers in the sector of medical technologies and its underpinning innovations.

Fields of science (EuroSciVoc)

Keywords

Programme(s)

Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-DN - HORIZON TMA MSCA Doctoral Networks

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Call for proposal

(opens in new window) HORIZON-MSCA-2024-DN-01

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Coordinator

UNIVERSITY OF LEEDS
Net EU contribution
€ 1 046 214,36
Address
WOODHOUSE LANE
LS2 9JT Leeds
United Kingdom
Region
Yorkshire and the Humber West Yorkshire Leeds
Activity type
Higher or Secondary Education Establishments
Links
Total cost
No data

Participants (9)

Partners (8)