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.
Percentage of apoptotic KYSE‐510 cells after combined treatments compared to PDT alone and CDDP alone (1 μm). Cells were stained with DAPI or Hoechst 33342 dyes 7 h and 24 h after the end of 24 h‐treatments. Values represent the mean ± SE of four independent experiments (P < 0.05, t‐test, combined versus single treatments at 24 h + 7 h).
