Fig. 9From: The histone deacetylase inhibitor PCI-24781 as a putative radiosensitizer in pediatric glioblastoma cell linesPCI-24781 alters the expression of the DNA-PKcs protein. a PCI-24781 reduces the expression of the DNA-PKcs protein, important for the repair of double-strand breaks caused by irradiation through the nonhomologous end joining (NHEJ) pathway. b Ratio between the DNA-PKcs protein and endogenous GAPDHBack to article page