Extended Data Fig. 2: Supporting data for Fig. 1.
From: ChIP-seq of plasma cell-free nucleosomes identifies gene expression programs of the cells of origin
a, Fragment length distribution for all samples in this manuscript. Each row represents a histogram of fragment length of a specific sample. Color represents the number of fragments/million with that length (RPM). b, Reproducibility of the cfChIP-seq assay. Shown are technical repeats, biological repeats (two samples from the same donor) and comparison of two different donors for three histone marks. Each dot is a gene, and values are normalized counts at the gene promoter (H3K4me2/3) or body (H3K36me3).
