Fig. 11

HXF suppressed PI3K/AKT signaling in A549 cells treated with Nano NiO (n = 3). (A) Protein bands. (B-D) Semiquantitative analysis of protein levels. Values are expressed as mean ± SD. * The nano NiO group versus the control group, # nano NiO combined with drug groups versus the nano NiO group (p < 0.05).