Mechanism of Crosstalk between m6A Modification and Epigenetic Regulation
Crosstalk ID
M6ACROT00645
[1], [2], [3]
m6A modification MIR18A MIR18A HNRNPA2B1 : m6A sites Indirect Enhancement RNA modification PTEN PTEN TET2 Demethylation : modification sites
m6A Modification:
m6A Regulator Heterogeneous nuclear ribonucleoproteins A2/B1 (HNRNPA2B1) READER
m6A Target hsa-mir-18a
Epigenetic Regulation that have Cross-talk with This m6A Modification:
Epigenetic Regulation Type RNA modification (RNAMod)  >> 5-methylcytidine (m5C)
Epigenetic Regulator Methylcytosine dioxygenase TET2 (TET2) ERASER View Details
Regulated Target Mutated in multiple advanced cancers 1 (PTEN) View Details
Crosstalk Relationship m6A  →  m5C Enhancement
Crosstalk Mechanism m6A modification indirectly impacts RNA modification through downstream signaling pathways
Crosstalk Summary HNRNPA2B1 interacts with hsa-mir-18a, decreasing its m6A level and promoting its physical interaction with Mutated in multiple advanced cancers 1 (PTEN), which was regulated by TET2-mediated m5C modification.
In-vitro Model
Hep 3B2.1-7 Childhood hepatocellular carcinoma Homo sapiens CVCL_0326
Hep-G2 Hepatoblastoma Homo sapiens CVCL_0027
TE1
N.A. Mus musculus CVCL_C6K3
References
Ref 1 Exosomal miR-21 regulates the TETs/PTENp1/PTEN pathway to promote hepatocellular carcinoma growth. Mol Cancer. 2019 Oct 27;18(1):148. doi: 10.1186/s12943-019-1075-2.
Ref 2 HNRNPA2B1 Affects the Prognosis of Esophageal Cancer by Regulating the miR-17-92 Cluster. Front Cell Dev Biol. 2021 Jun 30;9:658642. doi: 10.3389/fcell.2021.658642. eCollection 2021.
Ref 3 Long Noncoding RNA WDFY3-AS2 Represses the Progression of Esophageal Cancer through miR-18a/PTEN Axis. J Oncol. 2021 Jun 5;2021:9951010. doi: 10.1155/2021/9951010. eCollection 2021.