Fig. 2: CircPRKCI exerted oncogenic role in TNBC cells.

A Expression of circPRKCI was confirmed by qRT-PCR in BC cells transfected with si-NC or si-circPRKCI. B Expression of circPRKCI was confirmed by qRT-PCR in BC cells transfected with LV-vtctor or LV-circPRKCI. C, D Effect of si-circPRKCI and LV-circPRKCI on proliferation in TNBC cells by MTT assay. E Effect of si-circPRKCI and LV-circPRKCI on proliferation in TNBC cells by colony formation assay. F–G Effect of si-circPRKCI and LV-circPRKCI on migration in TNBC cells by wound healing assay. H Effect of si-circPRKCI and LV-circPRKCI on migration in TNBC cells by cell migration assay. **p < 0.01,***p < 0.001,****p < 0.0001.