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. 2021 Feb 18;10:519180. doi: 10.3389/fonc.2020.519180

Figure 1.

Figure 1

Differential expression analysis and identification of key apoptosis genes related to prognosis in HCC. (A) The heat map showed the expression levels of 14 apoptotic genes in HCC tissues and noncancerous tissues. (B) The histogram indicated the expression patterns of 14 apoptotic genes in HCC tissues and noncancerous tissues. (C) The volcano plot indicates that the 14 differentially expressed genes satisfy the condition of P < 0.05 and log FC > 1. (D) Univariate and multivariate Cox regression analysis performed to identify the genes closely associated with the prognosis of HCC patients. (E, F) qRCR was used to measure the mRNA level of CSE1L (E) and BAK1 (F) in human L02 hepatocytes and HCC cell lines. *P < 0.05; **P < 0.01; ****P < 0.0001.