Fig. 3From: R-spodin2 enhances canonical Wnt signaling to maintain the stemness of glioblastoma cellsGSC-like cells are endowed with upregulated Wnt-Lgr-Rspo axis. a U251 GSCs show dramatic increment of β-catenin targets and neural stem cell markers as determined by real time PCR. b Rspo/Lgr axis is upregulated in U251 GSCs as determined by real time PCR. c the protein expression levels of β-catenin targets and LGRs were upregulated in U251 and U87 GSCsBack to article page