Mechanism of Crosstalk between m6A Modification and Epigenetic Regulation
Crosstalk ID
M6ACROT00661
[1], [2], [3], [4]
m6A modification MIR375 MIR375 METTL14 Methylation : m6A sites Indirect Inhibition RNA modification MALAT1 MALAT1 FTO Demethylation : modification sites
m6A Modification:
m6A Regulator Methyltransferase-like 14 (METTL14) WRITER
m6A Target microRNA 375 (MIR375)
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 Metastasis associated lung adenocarcinoma transcript 1 (MALAT1) View Details
Crosstalk Relationship m6Am  →  m6A Inhibition
Crosstalk Mechanism RNA modification indirectly impacts m6A modification through downstream signaling pathways
Crosstalk Summary FTO interacts with Metastasis associated lung adenocarcinoma transcript 1 (MALAT1), decreasing it's m6Am level and inhibiting its physical interaction with microRNA 375 (MIR375), which was regulated by METTL14-mediated m6A modification.
In-vitro Model
253J Bladder carcinoma Homo sapiens CVCL_7935
HT-1197 Recurrent bladder carcinoma Homo sapiens CVCL_1291
HT-1376 Bladder carcinoma Homo sapiens CVCL_1292
HCT 8 Colon adenocarcinoma Homo sapiens CVCL_2478
HCT 116 Colon carcinoma Homo sapiens CVCL_0291
References
Ref 1 FTO modifies the m6A level of MALAT and promotes bladder cancer progression. Clin Transl Med. 2021 Feb;11(2):e310. doi: 10.1002/ctm2.310.
Ref 2 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 3 RETRACTED: METTL14 Suppresses CRC Progression via Regulating N6-Methyladenosine-Dependent Primary miR-375 Processing. Mol Ther. 2020 Feb 5;28(2):599-612. doi: 10.1016/j.ymthe.2019.11.016. Epub 2019 Nov 20.
Ref 4 lncRNA MALAT1 modulates cancer stem cell properties of liver cancer cells by regulating YAP1 expression via miR?375 sponging. Mol Med Rep. 2020 Aug;22(2):1449-1457. doi: 10.3892/mmr.2020.11196. Epub 2020 May 29.