Mechanism of Crosstalk between m6A Modification and Epigenetic Regulation
Crosstalk ID
M6ACROT00198
[1], [2], [3], [4]
m6A modification ADAR1 ADAR1 METTL3 Methylation : m6A sites Direct Enhancement RNA modification BDNF BDNF ADAR Methylation : modification sites
m6A Modification:
m6A Regulator Methyltransferase-like 3 (METTL3) WRITER
m6A Target Interferon-inducible protein 4 (ADAR1)
Epigenetic Regulation that have Cross-talk with This m6A Modification:
Epigenetic Regulation Type RNA modification (RNAMod)  >> Adenosine-to-Inosine editing (A-to-I)
Epigenetic Regulator Interferon-inducible protein 4 (ADAR1) WRITER View Details
Regulated Target Neurotrophic factor BDNF precursor form (BDNF) View Details
Crosstalk Relationship m6A  →  A-to-I Enhancement
Crosstalk Mechanism m6A modification directly impacts RNA modification through modulating the expression level of RNA modification regulator
Crosstalk Summary METTL3 methylates Interferon-inducible protein 4 (ADAR1) mRNA, thereby enhancing its protein expression, which subsequently promotes ADAR mediated A-to-I RNA editing of the Neurotrophic factor BDNF precursor form (BDNF) transcript.
Pathway Response mRNA surveillance pathway hsa03015
RNA degradation hsa03018
Cell Process RNA stability
In-vitro Model
MGG8 Glioblastoma Homo sapiens CVCL_D1H4
U-87MG ATCC Glioblastoma Homo sapiens CVCL_0022
U-118MG Astrocytoma Homo sapiens CVCL_0633
SH-SY5Y Neuroblastoma Homo sapiens CVCL_0019
Full List of Potential Compound(s) Related to This m6A-centered Crosstalk
Neurotrophic factor BDNF precursor form (BDNF) 1 Compound(s) Regulating the Target Click to Show/Hide the Full List
 Compound Name PYM-50028 Phase 2 [5]
Synonyms
Cogane; Smilagenin; P-58; P-63
    Click to Show/Hide
MOA Agonist
External Link
References
Ref 1 N?-Methyladenosine Landscape of Glioma Stem-Like Cells: METTL3 Is Essential for the Expression of Actively Transcribed Genes and Sustenance of the Oncogenic Signaling. Genes (Basel). 2019 Feb 13;10(2):141. doi: 10.3390/genes10020141.
Ref 2 ADAR1 is a new target of METTL3 and plays a pro-oncogenic role in glioblastoma by an editing-independent mechanism. Genome Biol. 2021 Jan 28;22(1):51. doi: 10.1186/s13059-021-02271-9.
Ref 3 The involvement of ADAR1 in antidepressant action by regulating BDNF via miR-432. Behav Brain Res. 2021 Mar 26;402:113087. doi: 10.1016/j.bbr.2020.113087. Epub 2021 Jan 4.
Ref 4 Roles of miR-432 and circ_0000418 in mediating the anti-depressant action of ADAR1. Neurobiol Stress. 2021 Sep 11;15:100396. doi: 10.1016/j.ynstr.2021.100396. eCollection 2021 Nov.
Ref 5 PYM50028, a novel, orally active, nonpeptide neurotrophic factor inducer, prevents and reverses neuronal damage induced by MPP+ in mesencephalic neurons and by MPTP in a mouse model of Parkinson's disease. FASEB J. 2008 Jul;22(7):2488-97.