Network Pharmacology and Molecular Docking Combined with In Vivo Validation to E...

연구 요약

Network Pharmacology and Molecular Docking Combined with In Vivo Validation to Elucidate the Molecular Mechanisms of Adenophorae Radix in Fracture Healing.

International journal of molecular sciences 학술지에 발표된 이 연구는 Park J, Kim JH, Huh E 외 연구팀이 수행하였습니다.

이 연구는 'Network Pharmacology and Molecular Docking Combined with In Vivo Validation to Elucidate the Molecular Mechanisms of Adenophorae Radix in Fracture Healing.'에 대한 과학적 분석을 제공합니다.

핵심 내용

Fracture healing is a multistage regenerative process requiring the coordinated regulation of inflammation, osteogenesis, and bone remodeling, yet pharmacological agents that effectively modulate these processes remain limited. Adenophorae Radix (AR), a traditional medicinal herb used for tissue repair, has not been mechanistically investigated in skeletal regeneration. In this study, a mouse femoral fracture model was employed to evaluate the effects of short-term (7 days) and long-term (5 weeks) oral administration of AR. Bone regeneration was assessed using micro-computed tomography, histological staining, and quantitative real-time polymerase chain reaction. Network pharmacology and molecular docking were applied to predict bioactive AR constituents and their target pathways, followed by in vivo validation. Short-term AR treatment significantly upregulated osteogenic markers, including RUNX2 and osteocalcin, in the bone marrow, indicating early activation of osteoblast differentiation. Long-term administration enhanced bone mineral density, trabecular organization, and callus maturation. Network pharmacology analysis identified cycloartenol acetate, β-sitosterol, and mandenol as major active compounds targeting osteogenesis- and osteoclast-related pathways, converging on HIF1A, PTGS2, and PPARG. Molecular docking demonstrated strong binding affinities between these compounds and their predicted targets, which was supported by increased expression of HIF1A, PTGS2, and PPARG in AR-treated femora. Collectively, these findings suggest that AR promotes fracture healing by regulating osteogenic differentiation and bone remodeling through multi-target transcriptional networks.

일반인을 위한 해석

구체적인 실천 사항은 담당 의사 또는 약사와 상담하시기 바랍니다.

실천 사항

• 현재 복용 중인 약물이나 영양제에 대해 궁금한 점이 있다면 담당 의사 또는 약사와 상담하시기 바랍니다
• 약물이나 영양제의 용법·용량을 임의로 변경하지 마세요
• 이상 반응이 나타나면 즉시 전문가에게 문의하세요

의사/약사의 전문적 판단을 대체하지 않습니다 (PMID: 41828630)