Fig. 5
Experimental validation of identified circRNAs. a Representative gel pictures showing PCR amplification of the murine orthologs of 6 selected human circRNAs using divergent primers and mouse heart cDNA. Mouse heart genomic DNA served as negative control. Mouse Yap1 primers served as a positive control for the PCR amplification of genomic DNA. Original uncropped gel is presented in Additional file 15: Figure S8. b Sanger sequencing results of the mouse homolog of circEXOC6B_13, c circALPK2_2, d circENAH_4, e circLRP6_4, f circN4BP2L2_13 and g circSLC8A1_11