Epigenomic Mechanisms in Human Disease Laboratory
William Harvey Research Institute, Barts & The London Faculty of Medicine, QMUL
Research
Our computational epigenomics group investigates and integrates large-scale multi-omic data to understand the pathophysiology of common, chronic, and ageing-related human diseases, including type 2 diabetes and cardiometabolic disorders. This knowledge brings precise insight into the perturbed molecular mechanisms - with the aim of identifying novel avenues for treatment and prevention.
Due to the power now available from population-based multi-omic datasets, human diseases can be studied directly at scale with the human as the model. Our work centres on:
Integrative Epigenomics
How disease-related genetic variation impacts on the epigenome and, thereby, leads to pathological functional changes in disease-relevant cell-types. This, for example, has included defining obligatory or facilitative allelic DNA methylome variation within disease-associated loci in the human genome.
DNA methylome Biomarkers
The robust biomarker ability of DNA methylation to capture and quantitate both internal and external chronic disease-related exposures. We are investigating their predictive power in combination with ageing- and phenotype-related DNA methylation ‘clocks’ (constructed with ML methodology) and genetic risk scores. The aim is to determine the potential clinical utility of these biomarkers, with the analysis of longitudinal datasets taking advantage of the long-term stability of DNA modifications.
'Biological' Ageing
Interrogating the ageing-related deterioration of the epigenome. Recent fascinating discoveries have revealed these changes capture aspects of ‘biological’ ageing that impact on population variability in age-related phenotypes and may bring novel mechanistic insights to chronic ageing-related diseases.
Chronic Disease
This research into metabolic disorders, type 2 diabetes and cardiovascular and other ageing-related diseases encompasses the broad themes of epigenomics; functional genomics; computational medicine; statistical genomics, bioinformatics, and genomic medicine.