TSPO immunohistochemical staining and Tspo-AcGFP synthesis in the eye and the skin. The ciliary body (A, B, C; cm, ciliary muscle; ce, ciliary epithelium), cornea (D, E, F; ace, anterior corneal epithelium; pe, posterior endothelium), and skin (G, H, I; sm, smooth muscle; hf, hair follicle; drl, dermis reticular layer) were examined using H&E staining (A, D, G), TSPO immunostaining (B, E,H), and AcGFP presence detected by fluorescence microscopy (C, F,I)