Deletion of BMAL1 in hepatocytes did not alter baseline glucose levels (Supplementary Fig. 3a), the hypoglycaemia in NF mice challenged with LPS at ZT12 and DF mice at ZT0 (Fig. 5a), or glycogen stores in the fed vs. fasted state (Fig. 5b). The gene discussed is BMAL1; the disease is Hypoglycemia.