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.
Effects of seven potential active constituents (Isoliquiritigenin, Emodin, Taxifolin, Catalpol, Alisol A, Zingerone, and Schisandrin C) on IL-1β-induced PGE2, TNF-α, and NO synthesis in rat chondrocytes. The culture supernatants were then harvested for further detection. **p < 0.01 compared with the control group; # p < 0.05, ## p < 0.01 compared with the IL-1β group.
