Evaluating Macrophage Polarization and Inflammation in Bitongqing-Treated Collagen-Induced Arthritis Rats.
Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by persistent synovial inflammation and immune dysregulation. Traditional Chinese medicine formulas such as Bitongqing Decoction (BTQ) are used clinically, but reproducible workflows are needed to characterize their absorbed constituents and associ...