Fig. 4.

Transactivation of reporter genes through the LBE. The pCMV Tag5 or pCMV Tag5-Lhx8 was co-transfected with 3xLBE-pGL4 luciferase reporter vector into HEK293 cells. Cell extracts were collected after 48h of transfection and analyzed for luciferase activity. The black box indicates the artificial 3xLBE (TGATTG). (* P<0.01)