Mechanical loading: biphasic osteocyte survival and targeting of osteoclasts for bone destruction in rat cortical bone.

Journal article

Bone is removed or replaced in defined locations by targeting osteoclasts and osteoblasts in response to its local history of mechanical loading. There is increasing evidence that osteocytes modulate this targeting by their apoptosis, which is associated with locally increased bone resorption. To investigate the role of osteocytes in the control of loading-related modeling or remodeling, we studied the effects on osteocyte viability of short periods of mechanical loading applied to the ulnae ...

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Authors: Noble, B; Peet, N; Stevens, H; Brabbs, A; Mosley, JR

• Publication status: Published
• Journal: American journal of physiology. Cell physiology
• Volume: 284
• Issue: 4
• Pages: C934-C943
• Publication date: 2003-04-01
• DOI: 10.1152/ajpcell.00234.2002
• EISSN: 1522-1563
• ISSN: 0363-6143
• Language: English
• Keywords: Cell Survival; Ulna; Osteocytes; Weight-Bearing; Apoptosis; Stress, Mechanical; Animals; Rats; L-Lactate Dehydrogenase; Bone Remodeling; Rats, Sprague-Dawley; Osteoclasts