LOXL1, THY1, and TYMS define an annotation-derived hemoglobin-associated immunotranscriptomic signature in osteoarthritis cartilage
BackgroundOsteoarthritis (OA) is increasingly recognized as a whole-joint disease involving cartilage degeneration, synovial inflammation, subchondral bone remodeling, and immune-associated inflammatory signaling. Non-erythroid hemoglobin (Hb)-associat…