CCK-8 assays demonstrated that depression of FNDC3B by si-FNDC3B#3 inhibited the cell proliferation of glioma cells, while reintroduction of LINC00355 was able to reverse the cell proliferation which was suppressed by si-FNDC3B#3 (Figure 6(d)). The gene discussed is FNDC3B; the disease is glioma.