Leila Godfrey
Postdoctoral Immunologist
My current project is with Professor Maheshi Ramasamy delivering a package of exploratory immunology data for a first in human clinical trial of an anti-bacterial vaccine for invasive non-Typhoidal Salmonella. A disease that claims an estimated 680,000 infant lives per year, difficult to detect and treat, and with a threat of antibiotic resistance. We are using spectral flow cytometry and systems serology experiments for a deep analysis of the immune response to both the bacteria and the vaccine.
Working in the ChAdOx1 nCoV-19 trial team at The Jenner Institute with Professor Tess Lambe and Professor Sarah Gilbert, I contributed to measuring the magnitude, longevity and phenotype of the T cell response to the SARS-CoV-2 vaccine. Lead for the variants trial, I also collaborated with the Dong Group to explore in depth the vaccine response to challenge by emerging variants of concern.
Before The Jenner Institute, I worked with Professor John Todd at the Diabetes and Inflammation Laboratory (DIL) in the Wellcome Centre for Human Genetics. Here, I helped to develop a novel single cell sequencing technology which combines mRNA and protein quantitation. This new assay has now been used to explore regulatory T cell populations in autoimmune disease. I also performed flow cytometric phenotyping analyses for biomarker identification in clinical trial samples from patients with type 1 diabetes, with specialist training in the purification of specific lymphoid populations by flow cytometric sorting (BD FACSAria Fusion).
Prior to DIL, I worked for 2 years in Analytical Development at Immunocore, a Biotech with clinical stage T cell receptor therapies. My Doctoral training under Professor Margaret Callan at Imperial College London, studied the role of Natural Killer Cells in dysfunctional inflammation
Recent publications
Persistence of the immune response after two doses of ChAdOx1 nCov-19 (AZD1222): 1 year of follow-up of two randomized controlled trials.
Journal article
Voysey M. et al, (2023), Clin Exp Immunol, 211, 280 - 287
Booster Vaccination Against SARS-CoV-2 Induces Potent Immune Responses in People With Human Immunodeficiency Virus.
Journal article
Fidler S. et al, (2023), Clin Infect Dis, 76, 201 - 209
Human leukocyte antigen alleles associate with COVID-19 vaccine immunogenicity and risk of breakthrough infection.
Journal article
Mentzer AJ. et al, (2023), Nat Med, 29, 147 - 157
Tfh cells and the germinal center are required for memory B cell formation & humoral immunity after ChAdOx1 nCoV-19 vaccination.
Journal article
Foster WS. et al, (2022), Cell Rep Med, 3
Low-dose IL-2 reduces IL-21+ T cell frequency and induces anti-inflammatory gene expression in type 1 diabetes.
Journal article
Zhang J-Y. et al, (2022), Nat Commun, 13