Transcription-dependent DNA double-strand breaks and human disease

Accumulation of DNA damage in resting cells is an emerging cause of human disease. We identified a mechanism of DNA double-strand break (DSB) formation in non-replicating cells, which strictly depends on transcription. These transcriptional DSBs arise from the twinned processing of R-loops and topoi...

Полное описание

Библиографические подробности
Главные авторы: Cristini, A, Gromak, N, Sordet, O
Формат: Journal article
Язык:English
Опубликовано: Taylor and Francis 2020
Описание
Итог:Accumulation of DNA damage in resting cells is an emerging cause of human disease. We identified a mechanism of DNA double-strand break (DSB) formation in non-replicating cells, which strictly depends on transcription. These transcriptional DSBs arise from the twinned processing of R-loops and topoisomerase I and may underlie neurological disorders and cancers.