Figure 1.

circRPPH1 was up-regulated in BC. A: circRPPH1 was up-regulated in BC tissues from GEO database (GSE101123); B: qRT-PCR for circRPPH1 level in 70 paired BC and surrounding normal tissues; C: The overall survival of BC patients; D: CircRPPH1 level in various BC cells was examined using qRT-PCR; E: BC cells were treated with actinomycin D, and circRPPH1, and its linear mRNA expression was evaluated by qRT-PCR; F: qRT-PCR for circRPPH1 and its linear mRNA expression in BC cells in response to RNase R. Data are shown as mean ± standard deviation, *P<0.05, ***P<0.001.