Fig. 2 | Nature Communications

Fig. 2

From: Genomic and transcriptomic insights into molecular basis of sexually dimorphic nuptial spines in Leptobrachium leishanense

Fig. 2

Comparative genomic analyses across anurans. Values in black boxes are divergence times in units of million years ago (Ma, see “Methods”). The number near each branch indicates the number of significantly expanded (red) and contracted (blue) gene families for each clade. Nodes marked with black triangles are used as time calibration nodes. Two intermediate filament (IF) gene families were detected under significant expansion, which include type I and type II keratin genes, respectively. The numbers of expanded keratin genes in different anurans compared to their most recent common ancestor are displayed in circle sizes.

Back to article page