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. 2021 Dec 8;7:379. doi: 10.1038/s41420-021-00715-6

Fig. 8. Schematic diagram of the mechanism by which miR-181d affects OC chemoresistance via the OGT/KEAP1/NRF2 axis.

Fig. 8

miR-181d directly targets OGT and inhibits the expression of OGT, thereby inhibiting the glycosylation of KEAP1, reducing the ubiquitination, and degradation of NRF2 and promoting the expression of NRF2. By this mechanism, the viability of OC cells is promoted while cell apoptosis is suppressed, ultimately inducing the chemoresistance of OC.