Fig. 4

Apatinib blocks PI3K/AKT pathway activated by irradiation. a Pathway enrichment analysis of comparing the irradiation (4 Gy) group and the combined group through RNA-sequencing. b Protein expression of important genes in PI3K/AKT signaling by Western blot at 24 h after radiation. Data is presented as mean ± SEM, *p < 0.05