Figure 7.
M2-CM increased the TMZ resistance in the GBM cells by regulating the PI3K/Akt/Nrf2 pathway. (a, b) The apoptotic cell ratio in the GBM cells was determined by performing the FCM assay. (c, d) The MTT assay was employed to determine cell proliferation in the GBM cells. Each experiment repeated at least 3 times, and ∗P < 0.05.