Related Experiment Video
Updated: Jun 9, 2025

A Novel in vivo Gene Transfer Technique and in vitro Cell Based Assays for the Study of Bone Loss in Musculoskeletal Disorders
Published on: June 8, 2014
Latest on Anabolic Agents for Osteoporosis Treatment
Luigi di Filippo1, Clifford J Rosen2
1Institute of Endocrine and Metabolic Sciences, Università Vita-Salute San Raffaele and IRCCS Ospedale San Raffaele, Milan, Italy.
Abstract:
In the last decades, novel therapeutics with anabolic bone properties have been developed and are currently used in the management of osteoporosis particularly in patients with high-risk of fragility fractures. These drugs include PTH-Related Analogues, teriparatide and abaloparatide, and the anti-sclerostin agent romosozumab, this latter drug currently approved only in female patients. Their efficacies in preventing fragility fractures are widely demonstrated and their potential serious side effects were progressively downgraded, including risk of malignancies in teriparatide- and cardiovascular events in romosozumab-users, respectively. Further data are warranted about their efficacy in glucocorticoids-induces osteoporosis and fracture healings.
Related Concept Videos
Bone Disorders
Bone deposition is also affected by the levels of sex hormones like estrogen and testosterone that promote osteoblast activity and bone matrix synthesis. When the level of these hormones decreases due to aging, it causes a reduction in bone deposition. As a result, bone resorption by osteoclasts...
Osteoclasts in Bone Remodeling
Hormones and Bone Tissue
Hormones That Influence Osteoblasts and/or Maintain the Matrix
Several hormones are necessary for controlling bone growth and maintaining the bone matrix. The pituitary gland secretes growth hormone (GH), which, as its name implies, controls bone growth. This happens in several ways: first, it triggers chondrocyte...
Role of Vitamins in Maintaining Bone Health
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
Bone Remodeling
Essential Minerals for Bone Health
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...

