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. 2016 Oct 11;5(10):e375. doi: 10.1038/mtna.2016.82

Figure 3.

Figure 3

Inhibition of Notch-1 sensitizes LAD to DTX in vivo. SPC-A1/DTX and H1299/DTX cells stably interfered Notch-1 expression were subcutaneously explanted into nude mice and DTX-resistant LAD cell stable transfected with sh-control was used as normalized. (a) The xenograft tumors were obtained and measured. (b) The tumor weight of xenograft tumors. (c) The values of tumor volume after transplantation. (d) The immunohistochemistry staining of ki-67, Notch-1 and proliferating cell nuclear antigen (PCNA) in tumor samples. (e) TUNEL staining in tumor samples. Scale bar = 50 μm. *P < 0.05 and **P < 0.01. LAD, lung adenocarcinoma; TUNEL, terminal deoxynucleotidyl transferase-mediated nick end labeling.