Hsd17b13 gene expression levels were induced in two more genetic models of metabolic disease and steatotic liver, in leptin‐deficient obese ob/ob mice (Figure 2e) and lipodystrophic Seipin/Bscl2−/− mice (Figure 2f) (Mcilroy, George et al., 2018). The gene discussed is HSD17B13; the disease is metabolic disease.