Fig. 3From: Piperlongumine inhibits the growth of non-small cell lung cancer cells via the miR-34b-3p/TGFBR1 pathwayEffects of PL and miR-34b-3p on A549 xenograft mice. a, b The tumor volumes were measured once a week after transplantation, and the tumor nodules were stripped 4 weeks after transplantation after which the final volumes were measured. c The stripped tumor nodules were weighed. d Immunohistochemical staining of Ki-67. e Results of the TUNEL assay in three groupsBack to article page