Figure 7From: Microarray analysis of a salamander hopeful monster reveals transcriptional signatures of paedomorphic brain developmentExpression profiles generated by qPCR for hemoglobin genes. (A) hba, (B) hbd, (C) hbe1, and (D), hbg1. Axolotl larvae = black circles, tiger salamander larvae = gray triangles. Separate trend lines indicate statistically significant profiles for all genes at the p = 0.05 level.Back to article page