Fig. 2From: Serum and thyroid tissue level of let-7b and their correlation with TRAb in Graves’ diseasePLZF is a direct target gene of let-7b. a 2 potential binding sites between let-7b and PLZF. 293T cells were co-transfected with the PLZF gene sequence with wild-type and mutated let-7b. Fluorescence intensity was measured 24 h later using the Dual-Luciferase Reporter Assay System and the results are shown in (b)Back to article page