Figure 3. BMP-2 positive samples in relation to the ICRS grading. All samples exhibited intracellular BMP-2. Samples positive for extra cellular BMP-2 could only be detected in OA samples.
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.