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. 2020 May 15;11:503. doi: 10.3389/fgene.2020.00503

FIGURE 4.

FIGURE 4

Experimental validation of circRNA. (A) PCR products were detected in agarose gel electrophoresis; (B) Sanger sequencing for the back-splice site of circRNA circulation; (C) RT-qPCR test for the expression level. Figures of small letter a, b, c and d represents 4 circRNAs and its host genes as following order: novel_circ_0013493(MINDY4), novel_circ_0007947(INPP4), novel_circ_0017683(CDC42BPA) and novel_circ_0018947(ESR1), respectively.