Related Experiment Video
Updated: Jul 17, 2026

Cortical Bone Assessment Using Ultrasonic Guided Waves: A Reproducibility Study in a Healthy Population
Published on: January 31, 2025
[ASBMR 2006 Report. Pathophysiology and diagnosis of osteoporosis]
1Saitama Medical School, Department of Endocrinology and Diabetes.
Abstract:
This is a brief report on the papers related to pathophysiology and diagnosis of osteoporosis, which were presented in the 28th annual meeting of American Society for Bone and Mineral Research (ASBMR) held in Pennsylvania Convention Center, Philadelphia. In this meeting, there were numerous studies on risk factors for osteoporosis, since they are indispensable to estimate bone quality which is still impossible to quantify. In addition, the osteocytes are being dug out from the deep and dark bone lacunae for scientific examination. Very remarkable advancement in the mechanisms of the age-related inhibition of bone formation are also reported.
Related Concept Videos
Osteoclasts in Bone Remodeling
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...
Bone Remodeling
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...
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...
Degenerative Disc Disease ll: Pathophysiology
