GATA1 regulates the microRNA‑328‑3p/PIM1 axis via circular RNA ITGB1 to promote renal ischemia/reperfusion injury in HK‑2 cells.

ABSTRACT: Acute kidney injury (AKI) is caused by renal ischemia/reperfusion injury (IRI) during kidney transplantation. The levels of both circular RNAs (circRNAs) and microRNAs (miRNAs/miR) appear to be critical for AKI detection. While several RNA interactions in AKI have been found, the regulatory mechanisms between the molecules remain to be fully elucidated. In the present study, miRNA expression profiling analysis was conducted using an online dataset to identify the differentially expressed miRNAs in rats with IRI. miR‑328‑3p was also found to be downregulated in human kidney‑2 (HK‑2) cells subjected to hypoxia/reperfusion (H/R), and its overexpression targeting pim‑1 proto‑oncogene (PIM1) resulted in an increased viability and a reduced apoptosis, as well as in the decreased expression of in

SUBMITTER: Gao Y 

PROVIDER: S-EPMC9242654 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature