TNFRSF11A

TNFRSF11A, a crucial member of the tumor necrosis factor receptor superfamily 11A, is encoded by the TNFRSF11A gene and predominantly found in osteoclasts, activated T cells, and B cells. This receptor plays a pivotal role in bone metabolism and immune system functioning by activating the NF-κB and MAPK signaling pathways upon binding with its ligand RANKL, which in turn promotes osteoclast differentiation and activation, and is involved in the bone resorption process. The receptor's influence extends to the development of various diseases, including metabolic bone disorders, autoimmune diseases, and certain types of cancer, highlighting its significance in both physiological and pathological contexts.