Poly(adp-ribose) Polymerase-1 Regulates Tracp Gene Promoter Activity During RANKL-Induced Osteoclastogenesis
Résumé
The Tracp gene encodes an acid phosphatase strongly upregulated during osteoclastogenesis on RANKL treatment. Using the mouse osteoclastic model RAW264.7, we studied Tracp gene expression, and we identified PARP-1 as a transcriptional repressor negatively regulated by RANKL during osteoclastogenesis.