Basic Study
Copyright ©The Author(s) 2018.
World J Gastroenterol. Feb 21, 2018; 24(7): 794-809
Published online Feb 21, 2018. doi: 10.3748/wjg.v24.i7.794
Figure 5
Figure 5 Immunohistochemical staining of Ki67 through successive generations and PDX models. Green fluorescence identifies Ki67-positive cells related to proliferation. Blue fluorescence identifies cell nuclei. The Ki67 expression was maintained with successive re-implants and in the three PDX models (magnification × 500). H1: Sample from Human 1; H2: Sample from Human 2.