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.
DNA migration (mm) assessed by Comet assay (A) and cleaved caspase-3 concentration (B) in aortic tissue homogenates after a one-month exposure period to air (control) or waterpipe smoke (WPS). Data are means ± SEM (n=5 for DNA migration and n=8 for cleaved caspase-3 concentration). Images illustrating the quantification of DNA migration by the Comet assay under alkaline conditions in air and WPS-exposed groups.
