Mechanism of Crosstalk between m6A Modification and Epigenetic Regulation
Crosstalk ID
M6ACROT05153
[1], [2]
Non-coding RNA miR-103-3p METTL14  lncRNA       miRNA   circRNA Direct Inhibition m6A modification P4HB P4HB METTL14 Methylation : m6A sites
m6A Modification:
m6A Regulator Methyltransferase-like 14 (METTL14) WRITER
m6A Target Protein disulfide-isomerase (P4HB)
Epigenetic Regulation that have Cross-talk with This m6A Modification:
Epigenetic Regulation Type Non-coding RNA (ncRNA)
Epigenetic Regulator hsa-miR-103-3p microRNA View Details
Regulated Target Methyltransferase-like protein 14 (METTL14) View Details
Crosstalk Relationship ncRNA  →  m6A Inhibition
Crosstalk Mechanism ncRNAs directly impacts m6A modification through modulating the expression level of m6A regulator
Crosstalk Summary hsa-miR-103-3p targets the m6 A methyltransferase METTL14 to inhibit osteoblastic bone formation.METTL14 knockdown overturned the promotive effects of ICA on Protein disulfide-isomerase (P4HB) m6A level and BMSC osteogenic differentiation. To sum up, ICA elevated the METTL14-mediated m6A modification of P4HB to facilitate BMSC osteogenic differentiation.
Responsed Disease Osteoporosis ICD-11: FB83.1
Responsed Drug ICARIIN
In-vivo Model After anesthesia with ketamine-xylazine(intraperitoneal injection, 60 and 5 mg/kg, respectively), the rats were operated to remove the bilateral ovaries. For the rats in the Sham group, only the fat around the ovaries was surgically removed. Four weeks after the operation, the animals were orally treated with ICA (250 mg/kg) daily for 10 weeks .
References
Ref 1 MiR-103-3p targets the m(6) A methyltransferase METTL14 to inhibit osteoblastic bone formation. Aging Cell. 2021 Feb;20(2):e13298. doi: 10.1111/acel.13298. Epub 2021 Jan 13.
Ref 2 Icariin upregulates methyltransferase-like 14-mediated prolyl 4-hydroxylase beta subunit m6A modification to promote osteogenic differentiation of bone marrow stem cells. Exp Cell Res. 2024 Jul 15;440(2):114138. doi: 10.1016/j.yexcr.2024.114138. Epub 2024 Jun 19.