Crossref journal-article
Wiley
Journal of Cellular Biochemistry (311)
Abstract

AbstractLeptin has been advocated as a centrally acting factor responsible for inhibiting accumulation of bone mass. However, recent investigations unequivocally establish leptin as a local (autocrine) factor expressed by osteoblasts. Exogenously added leptin causes osteoblastic cell proliferation and differentiation, while also rendering osteoblasts more efficacious in terms of mineralization. Leptin acts as an anti‐apoptotic agent, and augments messages responsible for the remodelling of bone tissue, i.e., mRNAs for osteoprotegerin (OPG) and the interleukin IL‐6. Furthermore, leptin message is readily expressed in osteoblasts subjected to mechanical strain. In this respect, osteoblasts, which are unilaterally stretched proliferate and differentiate, a phenomenon being potentiated by exposure of the cells to differentiating humoral factors. This article discusses a unified model of dually acting leptin through the central nervous system and the mechanostat principle applied to osteoblasts. The proposed model may account for the finely tuned bone homeostasis maintained within rather narrow limits, depending on exposure to humoral factors and the prevailing mechanostat usage mode. © 2002 Wiley‐Liss, Inc.

Bibliography

Gordeladze, J. O., & Reseland, J. E. (2003). A unified model for the action of leptin on bone turnover. Journal of Cellular Biochemistry, 88(4), 706–712. Portico.

Authors 2
  1. Jan O. Gordeladze (first)
  2. Janne E. Reseland (additional)
References 33 Referenced 41
  1. 10.1210/jcem.87.3.8313 / J Clin Endocrinol Metab / Serum leptin level is a predictor of bone mineral density in postmenopausal women by Blain H (2002)
  2. 10.1210/endo.142.8.8346
  3. 10.1016/S0092-8674(00)81558-5
  4. 10.1126/science.289.5484.1501
  5. 10.2337/diab.46.12.2040
  6. 10.1359/jbmr.1999.14.11.1816
  7. 10.1016/S0006-291X(02)00697-6
  8. 10.2174/1381612013398167
  9. 10.1002/jcb.10156
  10. 10.1002/jcb.10156
  11. 10.2106/00004623-200112000-00016 / J Bone Joint Surg Am / Brain and bone: Central regulation of bone mass. A new paradigm in skeletal biology by Haberland M (2001)
  12. 10.1093/clinchem/48.5.754 / Clin Chem / Changes in bone turnover in patients with anorexia nervosa during eleven weeks of inpatient dietary treatment by Heer M (2002)
  13. 10.1359/jbmr.2002.17.2.200
  14. 10.1101/gad.13.23.3037
  15. 10.1210/jcem.87.6.8565 / J Clin Endocrinol Metab / Bone density and amenorrhea in ballet dancers are related to a decreased resting metabolic rate and lower leptin levels by Kaufmann BA (2002)
  16. 10.1016/S8756-3282(99)00224-0
  17. {'key': 'e_1_2_9_18_1', 'first-page': '14', 'volume-title': 'Primer on the metabolic bone diseases and disorders of mineral metabolism', 'author': 'Lian LB', 'year': '1999'} / Primer on the metabolic bone diseases and disorders of mineral metabolism by Lian LB (1999)
  18. 10.1016/S0739-7240(00)00064-3
  19. 10.1359/jbmr.2002.17.6.1034
  20. 10.1016/S8756-3282(96)00386-9
  21. 10.1210/jc.82.10.3239
  22. 10.1210/jc.86.5.1884
  23. {'key': 'e_1_2_9_24_1', 'first-page': '18', 'article-title': 'Exercise and cytokines with particular focus on muscle‐derived IL‐6', 'volume': '7', 'author': 'Pedersen BK', 'year': '2001', 'journal-title': 'Exerc Immunol Rev'} / Exerc Immunol Rev / Exercise and cytokines with particular focus on muscle‐derived IL‐6 by Pedersen BK (2001)
  24. {'key': 'e_1_2_9_25_1', 'first-page': '528', 'article-title': 'Role of leptin in bone growth: central player or peripheral supporter?', 'volume': '25', 'author': 'Reseland JE', 'year': '2002', 'journal-title': 'FEBS Lett'} / FEBS Lett / Role of leptin in bone growth: central player or peripheral supporter? by Reseland JE (2002)
  25. 10.1359/jbmr.2001.16.8.1426
  26. 10.1093/ajcn/73.2.240
  27. 10.1016/S0022-2275(20)31636-9 / J Lipid Res / Reduction of leptin gene expression by dietary polyunsaturated fatty acids by Reseland JE (2001)
  28. 10.1359/jbmr.2002.17.9.1563
  29. 10.1210/endo.140.4.6637
  30. 10.1007/s00223-001-1024-z
  31. 10.1038/ng0996-95
  32. 10.1517/13543784.10.9.1617
  33. 10.1016/S0306-4522(01)00608-X
Dates
Type When
Created 22 years, 6 months ago (Feb. 7, 2003, 6:08 p.m.)
Deposited 1 year, 10 months ago (Oct. 9, 2023, 4:39 p.m.)
Indexed 1 year ago (Aug. 24, 2024, 9:54 p.m.)
Issued 22 years, 7 months ago (Jan. 13, 2003)
Published 22 years, 7 months ago (Jan. 13, 2003)
Published Online 22 years, 7 months ago (Jan. 13, 2003)
Published Print 22 years, 6 months ago (March 1, 2003)
Funders 0

None

@article{Gordeladze_2003, title={A unified model for the action of leptin on bone turnover}, volume={88}, ISSN={1097-4644}, url={http://dx.doi.org/10.1002/jcb.10385}, DOI={10.1002/jcb.10385}, number={4}, journal={Journal of Cellular Biochemistry}, publisher={Wiley}, author={Gordeladze, Jan O. and Reseland, Janne E.}, year={2003}, month=jan, pages={706–712} }