Osteoarthritis-associated basic calcium phosphate crystals activate membrane proximal kinases in human innate immune cells

BACKGROUND Osteoarthritis (OA) is a chronic debilitating joint disorder of particularly high prevalence in the elderly population. Intra-articular basic calcium phosphate (BCP) crystals are present in the majority of OA joints and are associated with severe degeneration. They are known to activate macrophages, synovial fibroblasts, and articular… CONTINUE READING