Extracts of Drynariae Rhizoma Promote Bone Formation in OVX Rats through Modulating the Gut Microbiota.

ABSTRACT: Drynariae Rhizoma has been commonly used as a preventive and therapeutic agent for bone diseases. However, its pharmacological mechanisms have not been fully elucidated. Here, we aimed to investigate the effects of Drynariae Rhizoma in a bilateral ovariectomized rat model and explore the correlation with gut microbiome. We established an ovariectomized rat model, which we treated with different doses of Drynariae Rhizoma (Drynariae Rhizoma-Low, 0.27 g/kg/day; Drynariae Rhizoma-Middle, 0.81 g/kg/day; Drynariae Rhizoma-High, 2.43 g/kg/day) through intragastric administration for 12 weeks. Results showed that Drynariae Rhizoma alleviated body weight, moderated bone microstructure, and promoted the expression of bone formation-related factors in ovariectomized rats, in which Drynariae Rhizoma-

SUBMITTER: Lin Q 

PROVIDER: S-EPMC11928296 | biostudies-literature | 2025 Mar

REPOSITORIES: biostudies-literature