Mechanism of Crosstalk between m6A Modification and Epigenetic Regulation
Crosstalk ID
M6ACROT03332
[1], [2]
Histone modification H3K4me3 KDM5A hsa-miR-495 Indirect Enhancement m6A modification ELAVL1 ELAVL1 YTHDF2 : m6A sites
m6A Modification:
m6A Regulator YTH domain-containing family protein 2 (YTHDF2) READER
m6A Target ELAV-like protein 1 (HuR/ELAVL1)
Epigenetic Regulation that have Cross-talk with This m6A Modification:
Epigenetic Regulation Type Histone modification (HistMod)
Epigenetic Regulator Lysine-specific demethylase 5A (KDM5A) ERASER View Details
Regulated Target Histone H3 lysine 4 trimethylation (H3K4me3) View Details
Downstream Gene hsa-miR-495 View Details
Crosstalk Relationship Histone modification  →  m6A Enhancement
Crosstalk Mechanism histone modification indirectly regulates m6A modification through downstream signaling pathways
Crosstalk Summary KDM5A, as a Histone H3 lysine 4 trimethylation (H3K4me3) demethylase, bound to the hsa-miR-495 promoter, which led to inhibition of its transcription and expression. As a target of miR-495, YTHDF2 could inhibit MOB3B expression by recognizing m6A modification of MOB3B mRNA and inducing mRNA degradation. m6A modification levels were markedly upregulated in human PCa tissues due to increased expression of METTL3. METTL3 mediates m6A modification of USP4 mRNA at A2696, and m6A reader protein YTHDF2 binds to and induces degradation of USP4 mRNA by recruiting RNA-binding protein HNRNPD to the mRNA. Decrease of USP4 fails to remove the ubiquitin group from ELAV-like protein 1 (HuR/ELAVL1) protein, resulting in a reduction of ELAVL1 protein. Lastly, downregulation of ELAVL1 in turn increases ARHGDIA expression, promoting migration and invasion of PCa cells.
Responsed Disease Prostate cancer ICD-11: 2C82
Pathway Response Apoptosis hsa04210
Cell Process Cell proliferation
Cell migration
Cell invasion
Cell apoptosis
In-vitro Model
HNC PC3 Retromolar trigone squamous cell carcinoma Homo sapiens CVCL_C8XA
DU145 Prostate carcinoma Homo sapiens CVCL_0105
LNCaP Prostate carcinoma Homo sapiens CVCL_0395
In-vivo Model A total of 1 × 106 PC3 cells or DU145 cells suspended in a mixture of 100 uL PBS and Matrigel were subcutaneously injected into BALB/c nude mice. Tumor weight were measured 2 months after the engraftment. To evaluate the role of METTL3 in tumor metastasis, PC3 cells with or without knockdown of METTL3 were injected into SCID mice through the tail vein (1 × 106 cells per mouse). After eight weeks, mice were sacrificed and their lung tissues were collected for subsequent analyses.
Full List of Potential Compound(s) Related to This m6A-centered Crosstalk
Lysine-specific demethylase 5A (KDM5A) 21 Compound(s) Regulating the Target Click to Show/Hide the Full List
 Compound Name 6EP Patented [3]
Synonyms
2-{5-[(4-Chloro-2-Methylphenyl)methoxy]-1h-Pyrazol-1-Yl}pyridine-4-Carboxylic Acid; 1613410-75-5; CHEMBL3786952; SCHEMBL15778339; BDBM191600; NCGC00390881-02; QC3611,QC-3611,QC 3611; 2-(5-((4-chloro-2-methylbenzyl)oxy)-1Hpyrazol-1-yl)isonicotinic acid (N19)
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 100nM
External Link
 Compound Name BDBM50158803 Patented [4]
Synonyms
CHEMBL3787438; SCHEMBL15792889
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 100nM
External Link
 Compound Name US10022354, Example 151 Patented [5]
Synonyms
SCHEMBL19513974; CHEMBL4060968; BDBM281211
    Click to Show/Hide
MOA Inhibitor
Activity IC50 = 0.065 nM
External Link
 Compound Name US9714230, 12 Patented [3]
Synonyms
SCHEMBL15778399; LKBZHRSAENXIOI-UHFFFAOYSA-N; BDBM263942; 2-(5-p-tolyl-1H-pyrazol-1- yl)isonicotinic acid; 2-(5-p-tolyl-1H-pyrazol-1-yl)isonicotinic acid
    Click to Show/Hide
MOA Inhibitor
Activity IC50 = 550 nM
External Link
 Compound Name BDBM50158791 Patented [6]
Synonyms
CHEMBL3786596; SCHEMBL15818867; SCHEMBL19646964
    Click to Show/Hide
MOA Inhibitor
Activity IC50 = 550 nM
External Link
 Compound Name US10040779, Example 4 Patented [7]
Synonyms
SCHEMBL15792083; BDBM277707; 3-[(5-chloro-1-methyl-1H-indazol-3-yl)amino]pyridine-4-carboxylic acid
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 0.1nM
External Link
 Compound Name US9611221, Example 9 Patented [8]
Synonyms
3-[(biphenyl-4-ylmethyl)amino]pyridine-4-carboxylic acid; SCHEMBL15286753; RNBCOBWQQCESLL-UHFFFAOYSA-N; BDBM314105
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 100nM
External Link
 Compound Name US9714230, 46 Patented [9]
Synonyms
SCHEMBL15778753; MITOFELVTHNBGA-UHFFFAOYSA-N; BDBM263981; 2-(5-(4-bromophenyl)-1H-pyrazol- 1-yl)isonicotinic acid; 2-[5-(4-bromophenyl)-1H-pyrazol-1-yl]pyridine-4-carboxylic acid
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 10nM
External Link
 Compound Name BDBM50158794 Patented [7]
Synonyms
CHEMBL3785470; SCHEMBL15792416
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 0.1nM
External Link
 Compound Name BDBM50158703 Patented [3]
Synonyms
CHEMBL3785832; SCHEMBL15777940
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 100nM
External Link
 Compound Name AKOS020330656 Patented [10]
Synonyms
CHEMBL3774545; SCHEMBL15820618; RFUZGPWCXINBNW-UHFFFAOYSA-N; BDBM50153334; ZINC123452149; 3-{[(5-methylthiophen-2-yl)methyl]amino}pyridine-4-carboxylic acid
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 100nM
External Link
 Compound Name BDBM50158755 Patented [11]
Synonyms
CHEMBL3786579; SCHEMBL15778210
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 100nM
External Link
 Compound Name US10174026, Example 99 Patented [12]
Synonyms
SCHEMBL16157351; BDBM320432; 2-(pyrrolidin-1-ylcarbonyl)-1H- pyrrolo[3,2-b]pyridine-7- carboxylic acid
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 100nM
External Link
 Compound Name AKOS020330481 Patented [8]
Synonyms
3-[(4-methoxybenzyl)amino]pyridine-4-carboxylic acid; SCHEMBL4855920; US9611221, Example 7; XKZFNTZMCLZYHZ-UHFFFAOYSA-N; BDBM314103; 3[(4-methoxybenzyl)amino]pyridine-4-carboxylic acid
    Click to Show/Hide
MOA Inhibitor
Activity IC50 = 550 nM
External Link
 Compound Name US10022354, Example 5 Patented [5]
Synonyms
SCHEMBL17682496; CHEMBL4062756; BDBM281065
    Click to Show/Hide
MOA Inhibitor
Activity IC50 = 7.4 nM
External Link
 Compound Name NCGC00381656-01 Patented [13]
Synonyms
CHEMBL4100530; SCHEMBL16157407; BDBM320423; US10174026, Example 88; 2-[(2-chlorophenyl)-propoxy- methyl]-1H-pyrrolo[3,2-b]- pyridine-7-carboxylic acid
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 100nM
External Link
 Compound Name US10174026, Example 2 Patented [12]
Synonyms
SCHEMBL16149258; FEZIKLVLFANZBD-UHFFFAOYSA-N; BDBM320362; 2-phenyl-1H-pyrrolo[3,2-b]pyridine-7-carboxylic acid; 2-phenyl-1H-pyrrolo[3,2-b] pyridine-7-carboxylic acid
    Click to Show/Hide
MOA Inhibitor
Activity IC50 = 550 nM
External Link
 Compound Name US10022354, Example 152 Patented [5]
Synonyms
CHEMBL4059597; SCHEMBL17682668; BDBM281212
    Click to Show/Hide
MOA Inhibitor
Activity IC50 = 0.083 nM
External Link
 Compound Name US10040779, Example 1 Patented [7]
Synonyms
SCHEMBL15792304; BDBM277704; 3-[(1-methyl-1H-indazol-3-yl)amino]pyridine-4-carboxylic acid
    Click to Show/Hide
MOA Inhibitor
Activity IC50 < 0.1nM
External Link
 Compound Name 1190312-92-5 Patented [12]
Synonyms
3-chloro-1H-pyrrolo[3,2-b]pyridine-7-carboxylic acid; 3-CHLORO-4-AZAINDOLE-7-CARBOXYLIC ACID; SCHEMBL16157363; US10174026, Example 1; UAFNSWUBMGTOQA-UHFFFAOYSA-N; BDBM320361; ZINC44713035; 3-chloro-1H-pyrrolo[3,2-b] pyridine-7-carboxylic acid
    Click to Show/Hide
MOA Inhibitor
Activity IC50 = 5500 nM
External Link
 Compound Name PBIT Investigative [14]
Synonyms
2514-30-9; 2-(4-methylphenyl)-1,2-benzisothiazol-3(2H)-one; 2-(4-methylphenyl)-1,2-benzothiazol-3-one; MLS000583746; 2-(p-Tolyl)benzo[d]isothiazol-3(2H)-one; 2-(p-tolyl)-1,2-benzothiazol-3-one; SMR000200989; 2-(4-methylphenyl)-1,2-benzothiazol-3(2H)-one; 1,2-Benzisothiazol-3(2H)-one, 2-(4-methylphenyl)-; 2-(4-methylphenyl)-2,3-dihydro-1,2-benzothiazol-3-one; ChemDiv3_007090; AC1LIP69; cid_935415; SCHEMBL2443755; GTPL7026; CHEMBL1336959; CTK0J4356; BDBM34737; AOB6896; DTXSID10359056; MolPort-002-285-696; HMS2576N21
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MOA Inhibitor
External Link
2C82: Prostate cancer 1 Compound(s) Regulating the Disease Click to Show/Hide the Full List
 Compound Name CC-94676 Phase 1 [15]
External Link
References
Ref 1 Activation of the KDM5A/miRNA-495/YTHDF2/m6A-MOB3B axis facilitates prostate cancer progression. J Exp Clin Cancer Res. 2020 Oct 21;39(1):223. doi: 10.1186/s13046-020-01735-3.
Ref 2 Silencing of METTL3 effectively hinders invasion and metastasis of prostate cancer cells. Theranostics. 2021 Jun 11;11(16):7640-7657. doi: 10.7150/thno.61178. eCollection 2021.
Ref 3 Histone demethylase inhibitors. US9714230.
Ref 4 Histone demethylase inhibitors. US9617242.
Ref 5 IRE-1 inhibitors
Ref 6 Histone demethylase inhibitors. US9725441.
Ref 7 Histone demethylase inhibitors. US10040779.
Ref 8 Histone demethylase inhibitors. US9611221.
Ref 9 Histone demethylase inhibitors. US9604961.
Ref 10 Histone demethylase inhibitors. US10179769.
Ref 11 Histone demethylase inhibitors. US10173996.
Ref 12 Histone demethylase inhibitors. US10174026.
Ref 13 Histone demethylase inhibitors. US9738637.
Ref 14 Identification of small molecule inhibitors of Jumonji AT-rich interactive domain 1B (JARID1B) histone demethylase by a sensitive high throughput screen. J Biol Chem. 2013 Mar 29;288(13):9408-17. doi: 10.1074/jbc.M112.419861. Epub 2013 Feb 13.
Ref 15 ClinicalTrials.gov (NCT04428788) Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of CC-94676 in Subjects With Metastatic Castration-Resistant Prostate Cancer. U.S. National Institutes of Health.