NFKB1 and astrocytoma (excluding glioblastoma): The FI (upper panel) and bioluminescent imaging (low panel) for 6 days are shown in Fig. 3B. The author implanted the astrocytoma with two kinds of C6 cells in the nude mice: one is the MFAS miR-221 MB and nuclear factor kappa B (NF-kB)/Firefly luciferase (Fluc) co-transfected into C6 cells in the right thigh, and the other is only NF-kB/Fluc in the left thigh as a control.