LRIG2 and glioblastoma: The results revealed that the ratios of JC-1 FL-2/FL-1 of glioblastoma cells transduced with LRIG2 or LRIG2ecto were robustly increased compared to the corresponding control cells (Figure 5B), which indicated that LRIG2 and LRIG2ecto overexpressions both stabilized the MMP of glioblastoma cells.