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Research Paper Volume 11, Issue 20 pp 8969—8981

Expression and significance of miR - 20b in retinal photoreceptor cells exposed to PCB1254

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Figure 6. Effects of FGF2 and GRB2 Silencing on 661W Cell. (A) mRNA expression of FGF2 and GRB2 after siRNA-FGF2 or siRNA-GRB2 and NC transfection. The results showed that mRNA expression was reduced in the interference group. (B) In the interference group, cell proliferation was inhibited at both 48 and 72 hours. (C–D) Apoptosis was increased in the interference group compared with the control group. (*: P<0.05).