Regarding PANC-1 tumor specimens (Fig. 2B), contrariwise, no significantly difference of Ki67 expression was observed among the groups; both Phospho-H2A.X (Fig. S1F) and AIF showed a higher expression in GEM + nab-PTX + PRO and in GEM + nab-PTX groups, with respect to the other groups. The gene discussed is MKI67; the disease is neoplasm.