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.
Cleaved caspase-3 expression. Following deep-zone hypertrophic induction, some apoptosis was seen at 6 wk with incipient mineralization in the deep zone (asterisks). In contrast, no apoptosis was seen at 10 wk, or in the isotropic control groups at both 6 and 10 wk. (Scale bars, 200 µm.)
