Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Major type of DBS breaks. Simple DSBs involve two broken DNA ends (i.e. two-ended DSB) in close proximity. Complex DSBs consist in two broken DNA ends in proximity to additional DNA damage (i.e., cross-links, single stranded breaks, etc...) or a DSB within a replication fork (one-ended DSB).
