This is the first example of a complex mechanism by which this miRNA serves as a regulatory check point for all 3 pathways that is switched off during UPR activation. In summary, the results indicate that ER stress reduction of miR-1244 expression contributes to the pro-survival arm of UPR.
1 year ago
Journal
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HSPA5 (Heat Shock Protein Family A (Hsp70) Member 5) • ATF6 (Activating Transcription Factor 6) • ERN1 (Endoplasmic Reticulum To Nucleus Signaling 1)
Circ_0136666 silencing inhibited OS progression partly by targeting miR-1244/CEP55 signaling. Silencing circ_0136666 and CEP55 or restoring miR-1244 level might be a potential therapeutic strategy for OS.