Fig. 2. Upregulation of miR-20b protected neurons against OGD/R-induced injury in vitro. Neurons were transfected with miR-20b mimics, miR-NC, miR-20b inhibitor, or inhibitor NC, and then then treated with OGD/R. (A) The mRNA level of miR-20b was detected by qRT-PCR. (B) Cell viability was evaluated by MTT assay. (C) Apoptotic rate was detected by flow cytometry. *p<0.05, **p<0.01.
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