The DOI matches its Crossref record; 18 of the 18 references it cites were found in a registry or an index.
Osteoprotegerin and RANK ligand expression in prostate cancer.
Abstract
Objectives To investigate the expression of osteoprotegerin (OPG) and RANK ligand (RANKL) in human prostatic tissues. The factors regulating the increased turnover associated with prostate cancer (CaP) bone metastasis are unknown. OPG and RANKL are recently identified regulators of bone resorption and bone remodeling.Methods Tissues from 28 patients with CaP and from 4 normal organ donors were analyzed by reverse transcriptase-polymerase chain reaction and immunohistochemistry for the expression of OPG and RANKL.Results OPG and RANKL messages were detected in both normal and cancerous prostate samples. In the normal prostate, OPG protein was detected in luminal epithelial and stromal cells (5% to 65% and 15% to 70%, respectively) and RANKL immunoreactivity was observed in 15% to 50% of basal epithelial cells, 40% to 90% of luminal epithelial cells, and 70% to 100% of stromal cells. OPG was not detected in 8 of 10 primary CaP specimens; RANKL was heterogeneously expressed in 10 of 11 CaP specimens. The percentage of tumor cells expressing OPG and RANKL was significantly increased in all CaP bone metastases compared with nonosseous metastases or primary CaP.Conclusions CaP bone metastases were consistently immunoreactive for both OPG and RANKL compared with nonosseous metastases or primary CaP. The presence of these crucial bone resorption regulators in CaP bone metastases suggests a mechanism whereby CaP cells may modulate bone turnover and has profound implications for the establishment and development of CaP bone metastases in advanced disease.
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“prostate cancer cells (CaP) (314 -316) and MM cells (317-322) have been shown to express RANKL directly.”
From Receptor Activator of Nuclear Factor κB Ligand and Osteoprotegerin Regulation of Bone Remodeling in Health and Disease (2008) · cites this paper as [315]
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Cites
Osteoprotegerin ligand is a cytokine that regulates osteoclast differentiation and activation.
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OPGL is a key regulator of osteoclastogenesis, lymphocyte development and lymph node organogenesis.
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RANK is essential for osteoclast and lymph node development.
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Osteoprotegerin Is a Receptor for the Cytotoxic Ligand TRAIL
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IL-6, RANKL, TNF-alpha/IL-1: interrelations in bone resorption pathophysiology
Tat, S. K., Marc, P., Théoleyre, S., Heymann, D., & Fortun, Y. (2004) · Cytokine & Growth Factor Reviews · doi:10.1016/j.cytogfr.2003.10.005 · Cited by 990
Kearns, A. E., Khosla, S., & Kostenuik, P. J. (2008) · Endocrine Reviews · doi:10.1210/er.2007-0014 · Cited by 824
Bekker, P. J., Holloway, D. L., Rasmussen, A. S., Murphy, R., Martin, S. W., Leese, P. T., Holmes, G. B., Dunstan, C. R., & DePaoli, A. M. (2004) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.040305 · Cited by 777
Bench to bedside: elucidation of the OPG–RANK–RANKL pathway and the development of denosumab
Lacey, D. L., Boyle, W. J., Simonet, W. S., Kostenuik, P. J., Dougall, W. C., Sullivan, J. K., Martín, J. S., & Dansey, R. (2012) · Nature Reviews Drug Discovery · doi:10.1038/nrd3705 · Cited by 698
Theoleyre, S., Wittrant, Y., Tat, S. K., Fortun, Y., Redini, F., & Heymann, D. (2004) · Cytokine & Growth Factor Reviews · doi:10.1016/j.cytogfr.2004.06.004 · Cited by 663
Metadata
- Authors
- Brown, J. M., Corey, E., Lee, Z. D., True, L. D., Yun, T. J., Tondravi, M., & Vessella, R. L.
- Affiliations
- University of Washington (US)
- American Red Cross (US)
- Corresponding author
- Brown, Julie M
- Venue
- Urology
- Publisher
- Elsevier BV
- Published
- 2001-04
- Volume
- 57
- Issue
- 4
- Pages
- 611-616
- ISSN
- 0090-4295 (ISSN-L)
- OpenAlex
- W2114394594
- Cited by
- 234
- References
- 18
- Citations by year
- 2024: 1 · 2023: 5 · 2022: 1 · 2021: 7 · 2020: 5 · 2019: 2 · 2018: 3 · 2017: 6 · 2016: 6 · 2015: 6 · 2014: 5 · 2013: 9 · 2012: 14
- FWCI
- 5.82
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Urology (publishedVersion)
- PubMed (publishedVersion)
- Funders
- National Institutes of Health (5p50dk047656-07)
- National Institute of Diabetes and Digestive and Kidney Diseases (DK 47656-07)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Bone Metabolism and Diseases
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › Prostate Cancer Treatment and Research
- Health Sciences › Medicine › Oncology › Bone health and treatments
- Keywords
- osteoprotegerin, RANK ligand, prostate cancer, bone metastasis, bone resorption, bone remodeling, tumor stromal cells, luminal cells, bone turnover
- MeSH terms
- Aged, Aged, 80 and over, Base Sequence, Bone Neoplasms, Carrier Proteins, Glycoproteins, Humans, Immunohistochemistry, Lymphatic Metastasis, Male, Membrane Glycoproteins, Middle Aged, Prostate, Prostatic Neoplasms, RNA, Messenger, Cytokines, Receptors, Tumor Necrosis Factor, Receptors, Cytoplasmic and Nuclear, Osteoprotegerin, RANK Ligand, Receptor Activator of Nuclear Factor-kappa B
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