I was honoured at a ceremony today with Minister Pat Breen to be awarded a Starting Investigator Research Grant by Science Foundation Ireland. This SIRG award will allow me to begin a programme of independent research in NUI Galway in the coming months and begin to build my own research group.
My research will develop novel devices that will indicate the presence of specific bacteria through colour changes (modulating luminescence), using interactions of their proteins with sugar-based chemical compounds on the surface of newly-designed materials. This will provide a convenient visual strategy to identify disease-causing bacteria. 3D-Printing will be used to create these compact diagnostic devices, which will benefit patient outcomes and quality of life.
I got interested in fluorescent sensor materials and the chemistry of sugars during my PhD research in Trinity College Dublin with Prof Gunnlaugsson (Irish Research Council Scholarship, 2010-15). Over the last few years in University of Bern, Switzerland, I have been further exploring the role of sugars in catalysis as part of my Marie Curie Fellowship with Prof Albrecht (European Commission H2020, 2017-19). I also gained experience in studying sugar-protein interactions in University of Nottingham, during a 3-month placement there. These interactions are very relevant to a lot of diseases. My new project aims to bring together the skills I have learned through my research training to address practical problems that affect people’s’ lives.
By providing a new methodology for rapid diagnosis of bacterial infection, my work will facilitate quicker decision-making on targeted medical treatment strategies for patients. In Ireland this would be particularly valuable for rapid diagnosis of Pseudomonas aeruginosa infections, a significant risk factor for cystic fibrosis patients (as well as others with compromised immune systems). More generally, helping clinicians avoid the use of broad-spectrum antibiotics would help combat the global challenge of increased antibiotic resistance.
This new technology could also be deployed in other scenarios such as detecting bacterial contamination of water supplies.
This award allows me to return to Ireland and make a contribution to Irish society through scientific research, building upon my experience abroad (in Switzerland and the UK). The Starting Investigator Research Grant scheme has given me a fantastic opportunity to begin my independent research programme at a relatively young age in NUI Galway School of Chemistry, and also to work closely with the CÚRAM SFI Centre for Medical Device Research, a hub of expertise in this sector.
Maynooth University and Trinity provided me with excellent training, working alongside supportive researchers, and I now look forward to expanding my network of colleagues in both academia and the medical devices industry, and forging new productive partnerships in the years to come.
My grant also funds me to recruit a PhD student to be part of this interdisciplinary research programme. If you know of any students who would be motivated by this topic, please feel free to get in touch with me.