Fig. 11From: Characterization of molecular subtypes based on chromatin regulators and identification of the role of NPAS2 in lung adenocarcinomaKnockdown of NPAS2 inhibited the growth of A549 cells in vivo. A Gross appearance of tumor xenografts in NC and sh-NPAS2 groups. n = 5. B Tumor growth curve of two groups. C The tumor weights on day 24 of each group. D–E HE staining and IHC staining of NPAS2 and Ki-67 in the tumor tissues. *p < 0.05, **p < 0.01, ***p < 0.001Back to article page