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. 2022 Aug 29;12(14):6422–6436. doi: 10.7150/thno.77350

Figure 1.

Figure 1

Protein expression initiated by circRNA and linear mRNA. (A) Upper panel, a scheme of the elements needed for circRNAD2GFP production via the PIE system. Lower panel, sanger sequencing chromatograph for the junction site of the reverse-transcribed circRNAD2GFP sample. Protein expression level of circRNAD2GFP and the D2GFP-coding linear mRNA (mRNAD2GFP) in (B) HEK293T cells and (C) NIH3T3 cells. Statistical analysis of the percentage of GFP positive (D) HEK293T cells and (E) NIH3T3 cells at different time points. *p < 0.05.