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https://hdl.handle.net/2440/103918
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Type: | Journal article |
Title: | The effects of tumour necrosis factor-α on bone cells involved in periodontal alveolar bone loss; osteoclasts, osteoblasts and osteocytes |
Other Titles: | The effects of tumour necrosis factor-alpha on bone cells involved in periodontal alveolar bone loss; osteoclasts, osteoblasts and osteocytes |
Author: | Algate, K. Haynes, D. Bartold, P. Crotti, T. Cantley, M. |
Citation: | Journal of Periodontal Research, 2016; 51(5):549-566 |
Publisher: | WILEY |
Issue Date: | 2016 |
ISSN: | 0022-3484 1600-0765 |
Statement of Responsibility: | K. Algate, D.R. Haynes, P.M. Bartold, T.N. Crotti, M.D. Cantley |
Abstract: | Periodontitis is the most common bone loss pathology in adults and if left untreated is responsible for premature tooth loss. Cytokines, such as tumour necrosis factor-α (TNFα), involved in the chronic inflammatory response within the periodontal gingiva, significantly influence the normal bone remodelling processes. In this review, the effects of TNFα on bone metabolism in periodontitis are evaluated in relation to its direct and indirect actions on bone cells including osteoclasts, osteoblasts and osteocytes. Evidence published to date suggests a potent catabolic role for TNFα through the stimulation of osteoclastic bone resorption as well as the suppression of osteoblastic bone formation and osteocytic survival. However, the extent and timing of TNFα exposure in vitro and in vivo greatly influences its effect on skeletal cells, with contradictory anabolic activity observed with TNFα in a number of studies. None the less, it is evident that managing the chronic inflammatory response in addition to the deregulated bone metabolism is required to improve periodontal and inflammatory bone loss treatments. |
Keywords: | Bone metabolism; inflammation; periodontitis; tumour necrosis factor-α |
Rights: | © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd. |
DOI: | 10.1111/jre.12339 |
Grant ID: | NHMRC |
Published version: | http://dx.doi.org/10.1111/jre.12339 |
Appears in Collections: | Aurora harvest 7 Dentistry publications |
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