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.
Caspase activity in H19-7 cells. H19-7 cells were switched from serum-containing medium to N2 (N2) or N2 + 10 ng/ml FGF2 (FGF2) and cultured at 39°C. At the indicated times the cells were harvested and assayed for DEVD cleavage activity as described in Materials and Methods. These data are representative of three independent experiments in which the activity in N2 versus N2 + FGF2 was significantly different at 6 hr (p = 0.01), 12 hr (p = 0.01), and 24 hr (p = 0.05).
