Abstract

The strength and integrity of our bones depends on maintaining a delicate balance between bone resorption by osteoclasts and bone formation by osteoblasts. As we age or as a result of disease, this delicate balancing act becomes tipped in favor of osteoclasts so that bone resorption exceeds bone formation, rendering bones brittle and prone to fracture. A better understanding of the biology of osteoclasts and osteoblasts is providing opportunities for developing therapeutics to treat diseases of bone. Drugs that inhibit the formation or activity of osteoclasts are valuable for treating osteoporosis, Paget's disease, and inflammation of bone associated with rheumatoid arthritis or periodontal disease. Far less attention has been paid to promoting bone formation with, for example, growth factors or hormones, an approach that would be a valuable adjunct therapy for patients receiving inhibitors of bone resorption.

Keywords

Bone remodeling periodBone resorptionOsteoporosisOsteoclastMedicineBone healingBone remodelingRheumatoid arthritisResorptionBone formationDiseaseDentistryBioinformaticsInternal medicineSurgeryBiologyReceptor

Affiliated Institutions

Related Publications

Bone Resorption by Osteoclasts

Osteoporosis, a disease endemic in Western society, typically reflects an imbalance in skeletal turnover so that bone resorption exceeds bone formation. Bone resorption is the u...

2000 Science 3910 citations

Publication Info

Year
2000
Type
review
Volume
289
Issue
5484
Pages
1508-1514
Citations
1757
Access
Closed

External Links

Social Impact

Altmetric

Social media, news, blog, policy document mentions

Citation Metrics

1757
OpenAlex

Cite This

Gideon A. Rodan, T. John Martin (2000). Therapeutic Approaches to Bone Diseases. Science , 289 (5484) , 1508-1514. https://doi.org/10.1126/science.289.5484.1508

Identifiers

DOI
10.1126/science.289.5484.1508