In this study, human LRIG1 was cloned and LRIG1-TAT fusion gene was constructed.     ///    In vivo transduction showed that LRIG1-TAT protein can be presented in living animal organs.     ///    Western blot assay and immunofluorescence microscopy were employed for monitoring LRIG1-TAT protein transduction into human neuroblastoma cells.     ///    Cell proliferation and invasion were measured for evaluating the effect of LRIG1-TAT on neuroblastoma cell. 