Bone Metabolism Regulation in Osteoporosis
Summary
Bone integrity is maintained through the coordinated actions of osteoblasts, which synthesise new matrix, and osteoclasts, which resorb aged tissue. In osteoporosis, this balance shifts towards resorption, leading to reduced bone mass and microarchitectural deterioration. At the molecular level, the RANK–RANKL–OPG axis governs osteoclast differentiation and activity, while Wnt–β-catenin and TGF-β pathways primarily drive osteoblast commitment and maturation. Hormonal changes, notably oestrogen deficiency in postmenopausal women, exacerbate osteoclast activation and attenuate osteoblast survival. Mechanical stimuli and the bone marrow microenvironment, including adipocyte–osteoblast lineage crosstalk, further modulate remodelling rates. Current therapeutic approaches harness these regulatory networks: antiresorptives such as bisphosphonates and RANKL inhibitors curb osteoclast-mediated bone loss, and anabolic agents targeting sclerostin or PTH analogues enhance bone formation. Advances in imaging and biomarker detection, alongside innovations in regenerative medicine, underpin the transition towards personalised interventions aimed at restoring skeletal health.
Research from Nature Portfolio
No recent Nature Portfolio content available.
Bone Metabolism Regulation in Osteoporosis publication trend
The graph below shows the total number of articles in bone metabolism regulation in osteoporosis across all publications each year (not limited to Nature Index journals).
Technical terms
Osteoclast: A specialised cell responsible for the resorption of bone matrix during remodelling.
RANKL: Receptor activator of nuclear factor kappa-B ligand, a cytokine that drives osteoclast formation.
Osteopontin: A multifunctional glycoprotein involved in cell adhesion, inflammation and bone remodelling.
Proton density fat fraction (PDFF): An MRI biomarker quantifying marrow adipose tissue in bone.
Wnt signalling: A pathway crucial for osteoblast proliferation and differentiation.
References
- NIR-Triggered Release of Nitric Oxide by Upconversion-Based Nanoplatforms to Enhance Osteogenic Differentiation of Mesenchymal Stem Cells for Osteoporosis Therapy. Biomaterials Research (2024).
- Vertebral marrow fat fraction is associated with circulating RANKL in postmenopausal females. Frontiers in Endocrinology (2024).
- Osteopontin: Relation between Adipose Tissue and Bone Homeostasis. Stem Cells International (2017).
Turn complex research questions into confident strategic decisions
When you're under pressure to set direction, justify investment, or understand your competitive position, you need more than raw data — you need trusted insights you can act on.
Benchmark your performance against global peers using robust, methodologically sound analysis.
Combine quantitative metrics with qualitative expert insight to uncover strengths, gaps and emerging opportunities.
Gain tailored, decision-ready recommendations aligned to your strategic priorities.
Talk to us to learn more about our data dashboards and bespoke strategy reports.
Grow research skills, confidence and careers with training built for every stage of the research lifecycle.
Developed with Nature Portfolio journal Editors and internationally renowned experts. Discover three ways to learn:
Self-paced, online courses in convenient bite-sized units, covering key skills across scientific writing, publishing, grant writing, data analysis, and more.
Expert trainer-led workshops with hands-on exercises and real-time feedback across core research skills, delivered via interactive group sessions.
Editor-led workshops combining core principles in writing and publishing, personalised 1:1 feedback from Nature Portfolio Editors and hands-on exercises.
Explore course catalogues and workshop agendas, enquire about the options or request institutional pricing.