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. 2022 Nov 28;15:8365–8380. doi: 10.2147/IJGM.S393270

Figure 4.

Figure 4

MALAT1 silencing increases the radiosensitivity of HCT116 cells. (A) MALAT1 silencing can increase the radiosensitivity of HCT116 cells. (B) Colony survival fraction at dose (0, 2, 4, 6 and 8 Gy) dependent manner compared to NC group. (C) GSEA of colorectal cancer expression profile in TCGA showed that G2M_CHECKPOINT was upregulated. (D) Activation or inhibition of G2M_CHECKPOINT pathway in 33 cancers. (E) Correlation analysis of MALAT1 expression level and G2M_CHECKPOINT in colorectal cancer. (F&G) MALAT1 silencing combined with radiation results in more HCT116 cells entering G2/M-phase arrest at 12 h (***p<0.005).