Mechanism of Crosstalk between m6A Modification and Epigenetic Regulation
Crosstalk ID
M6ACROT05468
[1]
m6A modification KB-1980E6.3 KB-1980E6.3 IGF2BP1 : m6A sites Direct Enhancement Non-coding RNA KB-1980E6.3 IGF2BP1  lncRNA       miRNA   circRNA
m6A Modification:
m6A Regulator Insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) READER
m6A Target KB-1980E6.3
Epigenetic Regulation that have Cross-talk with This m6A Modification:
Epigenetic Regulation Type Non-coding RNA (ncRNA)
Epigenetic Regulator KB-1980E6.3 LncRNA View Details
Regulated Target Insulin like growth factor 2 mRNA binding protein 1 (IGF2BP1) View Details
Crosstalk Relationship m6A  →  ncRNA Enhancement
Crosstalk Mechanism m6A regulators directly modulate the functionality of ncRNAs through specific targeting ncRNA
Crosstalk Summary Hypoxia-induced lncRNA KB-1980E6.3 is involved in the self-renewal and stemness maintenance of breast cancer stem cells by recruiting IGF2BP1 to regulate c-Myc mRNA stability.
Responsed Disease Breast cancer ICD-11: 2C60
Pathway Response Signaling pathways regulating pluripotency of stem cells hsa04550
In-vitro Model
BT-549 Invasive breast carcinoma Homo sapiens CVCL_1092
MDA-MB-231 Breast adenocarcinoma Homo sapiens CVCL_0062
MCF-7 Invasive breast carcinoma Homo sapiens CVCL_0031
Hs 578T Invasive breast carcinoma Homo sapiens CVCL_0332
T-47D Invasive breast carcinoma Homo sapiens CVCL_0553
MDA-MB-453 Breast adenocarcinoma Homo sapiens CVCL_0418
BT-474 Invasive breast carcinoma Homo sapiens CVCL_0179
MDA-MB-468 Breast adenocarcinoma Homo sapiens CVCL_0419
HEK293T Normal Homo sapiens CVCL_0063
In-vivo Model The enriched mammosphere cells derived from engineered BT549 and Hs578T with silenced lncRNA KB-1980E6.3 (shKB/vector), BT549, and Hs578T with lncRNA KB-1980E6.3 knockdown combined with ectopic c-Myc (shKB/c-Myc), BT549, and Hs578T with silenced IGF2BP1 (shIGF2BP1/vector), BT549, and Hs578T with knocked down IGF2BP1 combined with ectopic c-Myc (shIGF2BP1/c-Myc), and BT549, and Hs578T/shNC/vector control cells were used in Xenograft experiments. Three doses (1 × 105, 1 × 104 and 1 × 103) of spheres derived from the engineered Hs578T and 1 × 105 of spheres derived from the engineered BT549 were subcutaneously inoculated into 4- to 6-week-old female nude mice (n = 5 per group). Mice were then treated with either bevacizumab (10 mg/kg every 3 days) to form a hypoxic tumor microenvironment or vehicle PBS to form a non-hypoxic condition.
Full List of Potential Compound(s) Related to This m6A-centered Crosstalk
2C60: Breast cancer 2 Compound(s) Regulating the Disease Click to Show/Hide the Full List
 Compound Name Entrectinib Approved [2]
Synonyms
1108743-60-7; RXDX-101; UNII-L5ORF0AN1I; Entrectinib (RXDX-101); L5ORF0AN1I; Benzamide, N-[5-[(3,5-difluorophenyl)methyl]-1H-indazol-3-yl]-4-(4-methyl-1-piperazinyl)-2-[(tetrahydro-2H-pyran-4-yl)amino]-; Benzamide, N-(5-((3,5-difluorophenyl)methyl)-1H-indazol-3-yl)-4-(4-methyl-1-piperazinyl)-2-((tetrahydro-2H-pyran-4-yl)amino)-; Entrectinib [USAN:INN]; YMX; Kinome_2659; Entrectinib(rxdx-101); Entrectinib (USAN/INN); SCHEMBL3512601; GTPL8290; CHEMBL1983268; KS-00000TSK
    Click to Show/Hide
External Link
 Compound Name Everolimus Approved [3]
External Link
References
Ref 1 A novel hypoxic long noncoding RNA KB-1980E6.3 maintains breast cancer stem cell stemness via interacting with IGF2BP1 to facilitate c-Myc mRNA stability. Oncogene. 2021 Mar;40(9):1609-1627. doi: 10.1038/s41388-020-01638-9. Epub 2021 Jan 19.
Ref 2 Safety and Antitumor Activity of the Multitargeted Pan-TRK, ROS1, and ALK Inhibitor Entrectinib: Combined Results from Two Phase I Trials (ALKA-372... Cancer Discov. 2017 Apr;7(4):400-409.
Ref 3 Drugs@FDA. U.S. Food and Drug Administration. U.S. Department of Health & Human Services. 2015