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.
Nuclear factor erythroid 2-related factor 2 (nrf2) expression in rheumatoid arthritis (RA) and osteoarthritis (OA). (a) Immunohistochemistry staining using anti-nrf2 antibodies and rabbit IgG (isotype) and hematoxylin and eosin (HE) staining of RA and OA synovial tissues. (b) Nrf2-positive cell densities in the synovial tissues of RA and OA. Scale bars represented 50 μm. N = 4. Data were shown as the mean ± standard deviation (SD); ∗p < 0.05.
