Deciphering glycan fingerprint of healthy microbiota

Lead Research Organisation: University of East Anglia
Department Name: Graduate Office

Abstract

Human mucosal surfaces such as gastrointestinal tract harbour numerous numbers of microbes, so called microbiota. Advances in microbiology suggest that microbiota have significant influence on human physiology (e.g. preserving healthy gut functions). In this project, the successful candidate will aim to address the key question in the field "what the healthy microbiota looks like?". The research outputs will provide us better understanding on the microbial community in the gut and pave the way to improve gut health by modulating microbiota.

Publications

10 25 50

Studentship Projects

Project Reference Relationship Related To Start End Student Name
BB/M011216/1 01/10/2015 31/03/2024
1786460 Studentship BB/M011216/1 01/10/2016 31/03/2021 Dimitra Lamprinaki
 
Description Discovered binding of gut bacteria species to lectins expressed by myeloid cells. We identified the receptors of myeloid cells and epitopes of bacteria for this interaction.
Exploitation Route Development of therapeutic strategies to target glyco-immune checkpoints.
Sectors Pharmaceuticals and Medical Biotechnology

 
Description Bursary for the conference: "25th International Symposium on Glycoconjugates"
Amount € 500 (EUR)
Organisation International Glycoconjugate Organization (IGO) 
Sector Charity/Non Profit
Start 08/2019 
End 08/2019
 
Description Bursary for the conference: "Exploring Human Host Microbiome Interactions in Health and Disease 2018" in Wellcome Genome Campus, Hinxton, UK
Amount £126 (GBP)
Organisation Wellcome Genome Campus 
Sector Private
Country United Kingdom
Start 10/2018 
End 12/2018
 
Description Norwich Research Park Bioscience Doctoral Training Partnership
Amount £100,000 (GBP)
Organisation Biotechnology and Biological Sciences Research Council (BBSRC) 
Sector Public
Country United Kingdom
Start 09/2016 
End 10/2020
 
Description Travel Grant
Amount £750 (GBP)
Organisation Microbiology Society 
Sector Learned Society
Country United Kingdom
Start 12/2017 
End 03/2018
 
Description Travel grant to attend to a conference
Amount £450 (GBP)
Organisation Biochemical Society 
Sector Charity/Non Profit
Country United Kingdom
Start 08/2019 
End 08/2019
 
Description Chemical biology-Siglec 
Organisation University of Alberta
Country Canada 
Sector Academic/University 
PI Contribution Used cell lines provided by collaborator to complement our biological investigations on the role of lectins in the interaction with bacteria associated with colon cancer
Collaborator Contribution Provided cell lines to complement our lines of investigations on the role of Siglecs on bacteria-host immune response
Impact Manuscript submitted Phd thesis completed
Start Year 2020
 
Description Collaboration with Dr. Matthew Macauley 
Organisation University of Alberta
Country Canada 
Sector Academic/University 
PI Contribution We provide the bacterial strains.
Collaborator Contribution Our collaborator is porividing to us two human cell lines. One of each has a depleted gene.
Impact We will look into the interactions between our bacterial strains and the human cell lines.
Start Year 2020
 
Description Collaboration with Prof. Alba Silipo 
Organisation University of Naples
Country Italy 
Sector Academic/University 
PI Contribution Material production (recombinant protein and bacteria)
Collaborator Contribution Analysis of bacteria and protein interaction by STD-NMR
Impact This collaboration brought further insights into the interaction between bacteria and lectins, identifying the specific bacterial-ligands for this interaction.
Start Year 2020
 
Description Collaboration with Prof. Cristina De Castro 
Organisation University of Naples
Country Italy 
Sector Academic/University 
PI Contribution We provided microbial samples
Collaborator Contribution They conducted glycan analysis on microbial glycans
Impact We have now insights relative to the glycan composition of the bacteria we look in this study
Start Year 2019
 
Description Collaboration with Prof. Kurt Drickamer 
Organisation Imperial College London
Department Department of Life Sciences
Country United Kingdom 
Sector Academic/University 
PI Contribution Investigation of bacteria with a C-type lectin binding that our collaborator provided to us.
Collaborator Contribution Provision of a certain C-type lectin.
Impact Provision of protein and also technical knowledge on how to express a certain recombinant protein.
Start Year 2017
 
Description Collaboration with Prof. Paul Crocker 
Organisation University of Dundee
Department Division of Cell Signalling and Immunology
Country United Kingdom 
Sector Academic/University 
PI Contribution Binding investigation of bacteria with a certain group of proteins provided by the collaborator.
Collaborator Contribution Provision of a wide range of recombinant proteins to check bacteria binding with.
Impact We have identified a certain protein within a group of proteins that can bind to the under investigation bacteria strains. Suggestions for future experiments.
Start Year 2018
 
Description Glycoimmunology 
Organisation University of Dundee
Department Division of Cell Signalling and Immunology
Country United Kingdom 
Sector Academic/University 
PI Contribution Exchange of ideas and findings
Collaborator Contribution Exchange of ideas and materials/member of Supervisory PhD Commiteee
Impact Joint abstracts to Conferences (posters and oral presentations)
Start Year 2018
 
Description Microbial carbohydrate chemistry 
Organisation University of Naples
Country Italy 
Sector Academic/University 
PI Contribution Provided biological context and material to study microbial polysaccharide-lectin interactions by STD NMR to complement our research studies
Collaborator Contribution Carried out STD NNMR analyses of lectins and microbial polysaccharides we provided
Impact Joint publication and manuscript Provision of data for PhD theses (on both sites) Contribution to successful Innovative Training Network (ITN) funded by the European Union Horizon 2020 Programme.
Start Year 2019
 
Description Microbial polysaccharides 
Organisation Azienda Ospedaliera Universitaria Seconda Università di Napoli
Country Italy 
Sector Hospitals 
PI Contribution Provided collaborator with bacterial samples to be analyses
Collaborator Contribution Purified bacterial cell surface polysaccharides and analysed glycosylation chemical structures
Impact Joint Abstract describing the collaborative work to Conference
Start Year 2018
 
Description Engagement with the public in Norwich 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Local
Primary Audience Public/other audiences
Results and Impact In this public engagement activity, in the main square of Norwich general public stopped by to hear about gut microbiota and they completed some quizzes to test their knowledge in the topic. People were interested in the topic and seemed to learn a lot of facts that they weren't aware of before.
Year(s) Of Engagement Activity 2018
URL http://soapboxscience.org/soapbox-science-2018-norwich
 
Description Engagement with the university of Italy 
Form Of Engagement Activity A talk or presentation
Part Of Official Scheme? No
Geographic Reach Local
Primary Audience Postgraduate students
Results and Impact Visit in the university of Italy, Parma and knowledge exchange through oral presentations from both students studied in Italy and students from Quadram Institute Bioscience in Norwich.
Year(s) Of Engagement Activity 2018