Fig. 3

Transcriptome information and inter-sample correlation analysis. a Distribution profile of transcript lengths. The x-axis represents the range of transcript length, while the y-axis indicates the number of transcripts within each length range. b Histogram demonstrating the annotation of gene functions. The x-axis denotes the name of the database, while the y-axis represents the number of sequences annotated to each respective database. c Venn diagram depicting the annotation of gene functions. Circles of different colors signify the number of genes annotated to various databases, with the overlapping sections indicating genes simultaneously annotated in multiple libraries. d Correlation analysis for the gene expression of body wall tissue samples from day-0, -3, and -7 of regeneration. The values within the graph represent correlation coefficients between the two samples, where a higher value indicates a greater similarity