Fig. 2
From: Characterization of regeneration initiating cells during Xenopus laevis tail regeneration

Temporal bulk RNA-Seq comparison of regenerative and refractory embryos. A Scheme of experiment. Green positive sign indicates regeneration. Red negative sign refractory experiment. B Regeneration is divided into three phases: early, intermediate, and late. Heatmaps showing the z-score for the mean normalized expression of selected genes together with enriched GO terms (red: not significantly enriched in refractory samples). C Bulk expression of five genes from the intermediate group (later identified as RICs markers) in regenerative (orange) and refractory (purple) samples. D Expression (z-score) of selected intermediate genes measured with RT-qPCR in other regenerative models