Fig. 3From: Differential expression analysis of human endogenous retroviruses based on ENCODE RNA-seq dataHierarchical clustering of Euclidean distances between the transformed expression values of housekeeping genes. “RepN” in the dataset identifier represents the replicate number n. Normal and cancer cell lines are shown by circles and squares, respectively. Samples analyzed by CSHL are drawn with filled symbols, those from Caltech are drawn with blank symbolsBack to article page