Figure 1From: Exposure to receptor-activator of NFκB ligand renders pre-osteoclasts resistant to IFN-γ by inducing terminal differentiationReceptor-activator of NFκB ligand (RANKL) induces osteoclastogenesis in RAW264 cells. (a) Bacterially produced GST-RANKL protein was purified and visualized with SDS-PAGE/Coomassie Blue against 99% pure BSA standards. (b) RAW cells were cultured with the indicated doses of GST-RANKL for 4 days and then stained for tartrate-resistant acid phosphatase.Back to article page