Disruption of Microhomology-mediated End-joining in Ewing Sarcoma
Shuhei Asada, Guangli Zhu, Jithma P. Abeykoon, Yutaro Tanaka, Huy Nguyen, Yuna Hirohashi, Divya Iyer, Nicholas William Ashton, Sirisha Mukkavalli, Martha Velazquez, Lige Jiang, Miles D. Del Busso, Judith Jebastin Thangaiah, Steven Ian Robinson, Kalindi Parmar, , Alan D. D’Andrea
This paper shows that Ewing sarcoma cells have reduced POLθ expression and MMEJ activity due to EWS-FLI1 or EWSR1 disruption, making them sensitive to inhibitors of FA, NHEJ, or HR pathways.
Molecular Cell · Jul 21, 2026Peer-reviewedCancer Biology