1. Institute of Metabolism and Systems Research, University of Birmingham, Edgbaston, Birmingham B15 2TT, United Kingdom;
2. Centre for Endocrinology, Diabetes and Metabolism, Birmingham Health Partners, Edgbaston, Birmingham B15 2TH, United Kingdom;
3. Department of Biochemistry, Stellenbosch University, Stellenbosch 7600, South Africa; and
4. National Institute of Health Research (NIHR) Birmingham Liver Biomedical Research Unit, University Hospital Birmingham, NHS Foundation Trust, Birmingham B15 2GW, United Kingdom