HELZ-BRCA2 complex resolves R-loops to drive transcription-coupled homologous recombination. - Li W; Wu B; Gao B; Irvin EM; Ghosh A; Eliaz L; Huang Y; Kwon Y; Stiefel CM; Nguyen TTN; Zhao D; Suarez HJ; et al. (Nature communications, 2026)