Mechanism of Crosstalk between m6A Modification and Epigenetic Regulation
Crosstalk ID
M6ACROT00680
[1], [2], [3]
m6A modification MicroRNA-92a MicroRNA-92a METTL3 Methylation : m6A sites Indirect Enhancement RNA modification ITGA6 ITGA6 FTO Demethylation : modification sites
m6A Modification:
m6A Regulator Methyltransferase-like 3 (METTL3) WRITER
m6A Target microRNA-92a
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 Integrin alpha-6 (ITGA6) View Details
Crosstalk Relationship m6A  →  m6Am Enhancement
Crosstalk Mechanism m6A modification indirectly impacts RNA modification through downstream signaling pathways
Crosstalk Summary METTL3 interacts with microRNA-92a, decreasing its m6A level and promoting its physical interaction with Integrin alpha-6 (ITGA6), which was regulated by FTO-mediated m6Am modification.
In-vitro Model
HT-1376 Bladder carcinoma Homo sapiens CVCL_1292
HT-1197 Recurrent bladder carcinoma Homo sapiens CVCL_1291
MKN45 Gastric adenocarcinoma Homo sapiens CVCL_0434
References
Ref 1 The tumor-suppressive effects of alpha-ketoglutarate-dependent dioxygenase FTO via N6-methyladenosine RNA methylation on bladder cancer patients. Bioengineered. 2021 Dec;12(1):5323-5333. doi: 10.1080/21655979.2021.1964893.
Ref 2 N(6)-methyladenosine-dependent pri-miR-17-92 maturation suppresses PTEN/TMEM127 and promotes sensitivity to everolimus in gastric cancer. Cell Death Dis. 2020 Oct 9;11(10):836. doi: 10.1038/s41419-020-03049-w.
Ref 3 Long non-coding RNA OIP5-AS1 suppresses microRNA-92a to augment proliferation and metastasis of ovarian cancer cells through upregulating ITGA6. J Ovarian Res. 2022 Feb 16;15(1):25. doi: 10.1186/s13048-021-00937-3.