The Spatiotemporal expression profiles of BmTHYs.Western blot analysis of the expression levels of BmTHYs in different developmental stage (A) and in different tissues and organs (B). The mass of each lane's total protein were 50 μg, and the sample were equalized. (A) Lane 1: egg; Lane 2: 1st instar; Lane 3: 2nd instar; Lane 4: 3rd instar; Lane 5: 4th instar; Lane 6: 5th instar; Lane 7: pupae; Lane 8: moth. (B) Lane 1: midgut; Lane 2: testis; Lane 3: ovary; Lane 4: head; Lane 5: fat body; Lane 6: hemolymph.