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GLYCOprotein N-glycosylation from non-life to eukaryotes: a Doctoral Network to expand the knowledge on a ubiquitous posttranslational modification of proteins

Project description

Training next-gen experts in glycoscience

N-glycosylation is a vital process of attaching sugar chains (glycans) to proteins. It ensures proteins behave correctly, mediates cell communication and supports immune response. While the N-glycosylation process in eukaryotes is well understood, the process in archaea, microalgae and viruses is more complex and involves the creation of many structurally diverse N-glycans. Understanding the diversity of N-glycans in these organisms could unlock new possibilities in drug discovery and biotechnological engineering. Supported by the Marie Skłodowska-Curie Actions programme, the GLYCO-N project will train doctoral candidates in interdisciplinary glycoscience, bridging the gap between fundamental research and practical applications. Its key objectives include mapping N-glycan diversity and studying their biosynthesis, developing new biotechnological solutions and biomedical applications.

Objective

The GLYCO-N training network aims at training Doctoral Candidates (DCs) to acquire the skills to develop different innovative strategies to 1) understand the diversity and structural complexity of archaeal, microalgal and viral N-glycosylation and 2) harness this knowledge for new solutions in biomedicine and biotechnology.
Protein N-glycosylation, or the attachment of oligo- and polysaccharides at specific asparagine residues, is conserved throughout life, and is now observed even in the viral world. In contrast to eukaryotes, whose well-studied N-glycosylation machineries are relatively simple, archaea, microalgae and bacteria utilize a wide variety of monosaccharides to create a wealth of structurally diverse N-glycans, and the same holds true for some recently discovered viruses. Because protein glycosylation occurs far downstream of protein synthesis the complexity and diversity in N-glycan structures are poorly understood in detail. This holds true specifically for N-glycosylation events that are the subject of the GLYCO-N program: those in archaea, microalgae and viruses.
Understanding of the how and why of N-glycosylation in archaea, microalgae and viruses will open up many possibilities ranging from drug discovery (antivirals) to biotechnology (glycoprotein and glycoprocessing enzyme engineering for materials and life sciences).
The GLYCO-N network brings together a diverse group of glycobiology researchers with world-leading expertise in microbiology, (bio)organic chemistry, computational and structural biology, bioinformatics and chemical biology. The GLYCO-N DCs will have their own individual project with one GLYCO-N expert and will, through research internships, be exposed to complementary Glycoscience. All individual PhD projects, while rooted in fundamental science, have a practical application, either in biotechnology or in biomedicine, as will be explored through secondments with our associated partners.

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-2022-DN-01

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Coordinator

UNIVERSITA DEGLI STUDI DI NAPOLI FEDERICO II
Net EU contribution
€ 518 875,20
Address
CORSO UMBERTO I, 40
80138 Napoli
Italy
Region
Sud Campania Napoli
Activity type
Higher or Secondary Education Establishments
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Total cost
No data

Participants (6)

Partners (10)