BLM helicase suppresses recombination at G-quadruplex motifs in transcribed genes

oleh: Niek van Wietmarschen, Sarra Merzouk, Nancy Halsema, Diana C. J. Spierings, Victor Guryev, Peter M. Lansdorp

Format: Article
Diterbitkan: Nature Portfolio 2018-01-01

Deskripsi

Bloom syndrome is characterized by high levels of sister chromatid exchanges (SCEs). Here, the authors use single-cell DNA template strand-sequencing to map SCEs in patient cells, and propose that the BLM helicase protects the genome against unwanted recombination at sites of G-quadruplex structures.