mDRIP-seq is a high-throughput method for quantitative R-loop landscape profiling

Current methods for R-loop profiling need to perform experiments for each sample individually, with consequent limitations in throughput. Here, based on the barcoding strategy, we develop mDRIP-seq, a high-throughput method showing equivalent performance as conventional methods, but with merits of 7-fold less cost and 6-fold less hand-on time per sample. We also show the simplicity and effectiveness of mDRIP-seq for relative and absolute quantitation of genomic R-loop fractions for multiple samples. Together, mDRIP-seq is a high-throughput and cost-efficient method for R-loop mapping and quantitative assessment that can be widely applied to large-scale dynamic profiles of these important structures for diverse organisms. Refer to individual Series