Genetic elements promote retention of extrachromosomal DNA in cancer cells
Venkat Sankar, King L. Hung, Aditi Gnanasekar, Ivy Tsz-Lo Wong, Quanming Shi, Katerina Kraft, Matthew G. Jones, Britney Jiayu He, Xiaowei Yan, Julia A. Belk, Kevin J. Liu, Sangya Agarwal, Sean K. Wang, Anton George Henssen, Paul S. Mischel, Howard Y. Chang
A genome-wide plasmid screen, Retain-seq, identifies thousands of CpG-rich promoter-like human elements that tether episomes to mitotic chromosomes, shape ecDNA structure, and lose function when methylated.
Nature · Nov 19, 2025Peer-reviewedCancer Biology✦ In-depth digest