Introduction: Phloroglucinol is an antioxidant compound with many positive effects on health. The purpose of this study was to determine the role of phloroglucinol in osteoclastogenesis via the RANKL/RANK signaling pathway and the activity of the transcription factor Nrf2. Material and methods: Analysis was performed in silico using the primary method of docking by the use of Hex 8.0 software and Haddock web server. Analysis of interactions was then performed to determine interactions between the ligand and its receptors by using the software LigPlus and LigandScout 3.1. Results: Results indicated that phloroglucinol compound was thought to inhibit osteoclastogenesis via three mechanisms: inhibiting RANKL−RANK interaction, sustaining the RANKL−OPG bond, and increasing the activity of the transcription factor Nrf2.
Key words: in silico, Nrf2, osteoclastogenesis, phloroglucinol, RANKL, RANK.