To investigate the cooperative function NCoR/HDAC3/PGC1β complex in the regulation of osteoclast differentiation, we used NCoR KO or PGC1β KO bone marrow cells and non-coding RNA Dancr/Rnu12 siRNA knockdown bone marrow cells or RAW 264.7 cells. We selected Dancr and Rnu12 as non-coding RNAs to knockdown based on results from an eCLIP essay. Overall design: eCLIP-seq with PGC1B-specific antibody in mouse osteoclasts