Mechanism of Crosstalk between m6A Modification and Epigenetic Regulation
Crosstalk ID
M6ACROT00607
[1], [2], [3]
m6A modification MIR320A MIR320A METTL3 Methylation : m6A sites Indirect Inhibition RNA modification NANOG NANOG FTO Demethylation : modification sites
m6A Modification:
m6A Regulator Methyltransferase-like 3 (METTL3) WRITER
m6A Target hsa-mir-320a
Epigenetic Regulation that have Cross-talk with This m6A Modification:
Epigenetic Regulation Type RNA modification (RNAMod)  >> N6,2'-O-dimethyladenosine (m6Am)
Epigenetic Regulator Fat mass and obesity-associated protein (FTO) ERASER View Details
Regulated Target Homeobox protein NANOG (NANOG) View Details
Crosstalk Relationship m6A  →  m6Am Inhibition
Crosstalk Mechanism m6A modification indirectly impacts RNA modification through downstream signaling pathways
Crosstalk Summary METTL3 interacts with hsa-mir-320a, decreasing its m6A level and inhibiting its physical interaction with Homeobox protein NANOG (NANOG), which was regulated by FTO-mediated m6Am modification.
In-vitro Model
MHCC97-H Adult hepatocellular carcinoma Homo sapiens CVCL_4972
References
Ref 1 AMD1 upregulates hepatocellular carcinoma cells stemness by FTO mediated mRNA demethylation. Clin Transl Med. 2021 Mar;11(3):e352. doi: 10.1002/ctm2.352.
Ref 2 m(6)A Methylation of Precursor-miR-320/RUNX2 Controls Osteogenic Potential of Bone Marrow-Derived Mesenchymal Stem Cells. Mol Ther Nucleic Acids. 2020 Mar 6;19:421-436. doi: 10.1016/j.omtn.2019.12.001. Epub 2019 Dec 12.
Ref 3 MiR-320a was highly expressed in postmenopausal osteoporosis and acts as a negative regulator in MC3T3E1 cells by reducing MAP9 and inhibiting PI3K/AKT signaling pathway. Exp Mol Pathol. 2019 Oct;110:104282. doi: 10.1016/j.yexmp.2019.104282. Epub 2019 Jul 10.