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. 2022 Sep 27;13:1005522. doi: 10.3389/fgene.2022.1005522

FIGURE 1.

FIGURE 1

H19 associated mechanisms towards tumorigenesis. PRC2 consists of core components (EZH2/EZH1, EED, SUZ12). H19 binds SAHH or MBD1 to promote the methylation of imprinted genes. 91H and HOTS are the antisense transcripts of H19. p53, E2F1 and eIF4A3, HIF1α can directly interact with H19 to affect tumorigenesis. H19 is the precursor of miR-675. H19 acts on post-transcriptional control as ceRNA.