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.
Terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) assay of skin cancer A375 cells, lung cancer A549 cells, and colon cancer Caco-2 cells after treatment with the ethanolic extract from cyanobacteria, Leptolyngbya sp. KC45, when compared with control cells, i.e., normal Vero cells, for 48 h. The cells were stained with 4′,6-diamidino-2-phenylindole (DAPI) and TUNEL, and observed under a fluorescent microscope.
