Abstract
The ends of linear chromosomes are constituted of repetitive DNA sequences called telomeres. Telomeres, nearby regions called subtelomeres, and their associated factors prevent chromosome erosion over cycles of DNA replication and prevent chromosome ends from being recognized as DNA double-strand breaks (DSBs). This raises the question of how cells repair DSBs that actually occur near chromosome ends. One approach is to edit the genome and engineer cells harboring inducible DSB sites within the subtelomeric region of different chromosome ends. This provides a reductionist and tractable genetic model system in which mechanisms mediating repair can be dissected via genetics, molecular biology, and microscopy tools.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
