Fig. 4From: Spatio-temporal regulation of circular RNA expression during porcine embryonic brain developmentHot-spot circRNA generation. circRNAs are shown in genome browser views on the left side for TMEFF1 (a), NDFIP2 (b) and TLK1 (c). CircRNA expression levels relative to linear host gene expression levels are shown to the right. The individual circRNA splicing variants are color-coded on the maps (left) and expression graphs (right). Color denotes the relative circRNA isoform expression. From highest to lowest expressed are: Blue, orange, grey, yellow, purple, green Back to article page