PCA from Scientific Research

Principal-component analysis (PCA) on all chromatin accessibility regions in each species group: African turquoise killifish only (upper left), South American killifish only (upper right), all killifish species (lower left), and diapause-capable killifish (lower right). Each point represents the consensus ATAC-seq peaks (chromatin accessibility) from an individual replicate of a given species at a given developmental or diapause state. Percentage of the variance explained by each principal component (PC) is shown in parentheses.

DOI