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. 2022 Jun 27;17:332. doi: 10.1186/s13018-022-03181-7

Fig. 5.

Fig. 5

EBF1 activates FGA5-AS1 expression in osteosarcoma cells. A DNA pull-down assay detected the binding situation of EBF1 and FGA5-AS1 promoter. B EBF1 expression was inhibited in osteosarcoma cells. C FGA5-AS1 expression was tested via RT-qPCR when EBF1 was silenced. D The binding sites of FGA5-AS1 promoter and EBF1. E Luciferase reporter assay was performed to verify the binding sites of FGA5-AS1 promoter and EBF1. F The proliferation of osteosarcoma cells was assessed by immunofluorescence assay after EBF1 was prohibited. G Cell apoptosis upon EBF1 silencing was assessed by caspase-3/8/9 assay. H Cell invasion after EBF1 knockdown was verified by transwell assay. **P < 0.01