Signaling pathways involved in osteoclast activation. Proteins on this pathway have targeted assays available via the [CPTAC Assay Portal](https://assays.cancer.gov/available_assays?wp_id=WP12). c32 12748652 PubMed Osteoclast differentiation and activation. Nature 2003 Boyle WJ Simonet WS Lacey DL signaling pathway pertinent to development PW:0000650 Pathway Ontology osteoclast CL:0000092 Cell Type signaling pathway PW:0000003 Pathway Ontology