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. 2022 May 5;13:868830. doi: 10.3389/fphar.2022.868830

FIGURE 3.

FIGURE 3

Identification of epigenetic modification-related LncRNA (EMRL). (A) Doughnut charts showed the distribution of DHMS or MMS in each modification type. (B)Venn diagram showed the overlaps of EMRG (or EMRL) regulated by different modification types. PCG refers to the protein-coding genes, and LncRNA refers to the long non-coding RNAs. (C) MNX1-AS1 was potentially regulated by H3K4me3 and H3K27ac in GC cell lines. Peaks in yellow and green refer to H3K4me3 and H3K27ac, respectively, while gray ones refer to the corresponding modification in GES-1 as control. The red line at the bottom refers to the promoter region. (D) m6A modification regions of MNX1-AS1 in the AGS cell line. Peaks in blue refer to the immunoprecipitation (IP) signals. Peaks in gray refer to the input signals. (E) Differential expression of MNX1-AS1 in GC cell lines and GES-1 (p < 0.05). (F) Correlations of MNX1-AS1 with the m6A regulators including HNRNPC, HNRNPA2B1, and IGF2BP2 (Spearman, p < 0.05).