breast cancer bone metastasis lytic or blastic
2005, 5 (Suppl): S46-53. Rodrguez-Toms E, Arenas M, Baiges-Gaya G, Acosta J, Araguas P, Malave B, Casta H, Jimnez-Franco A, Benavides-Villarreal R, Sabater S, Sol-Alberich R, Camps J, Joven J. Antioxidants (Basel). The role of PTHrP in bone metabolism is not fully understood, but it is known to cause upregulation of RANKL and downregulation of OPG [19], thus enhancing osteoclast function leading to bone degradation. Phadke PA, Mercer RR, Harms JF, Jia Y, Frost AR, Jewell JL, Bussard KM, Nelson S, Moore C, Kappes JC, Gay CV, Mastro AM, Welch DR: Kinetics of metastatic breast cancer cell trafficking in bone. 10.1056/NEJMe1010459. Google Scholar. 2003, 349: 2483-2494. They also are regulators of other molecules important in the vicious cycle. Department of Biochemistry and Molecular Cell Biology, The Pennsylvania State University, University Park, PA, 16802, USA, Yu-Chi Chen,Donna M Sosnoski&Andrea M Mastro, You can also search for this author in Bookshelf 10.1158/0008-5472.CAN-09-3194. eCollection 2022 Dec. Edwards CM, Clements ME, Vecchi LA 3rd, Johnson JA, Johnson RW. 10.1359/jbmr.060610. TGF- is well-known for its role in osteolytic bone metastasis. Cancer. These results signify an important role for cancer cell-derived Runx2 in the osteolytic process. Google Scholar. 2010, 126: 1749-1760. The site is secure. Blood. 2008, 473: 98-105. However, this approach has not entirely solved the problem. N Engl J Med. It's the most advanced stage of breast cancer. 1970, 86: 1436-1440. Yang Y, Ren Y, Ramani VC, Nan L, Suva LJ, Sanderson RD: Heparanase enhances local and systemic osteolysis in multiple myeloma by upregulating the expression and secretion of RANKL. Endocrinology. 10.1038/sj.emboj.7600729. NF-B/MAP-kinase inhibitors (SN50, PD98059 and SB203580), COX-2 inhibitors (indomethacin) and EP4 receptor decoy [46] all result in a down-regulation of RANKL production and a concomitant decrease in osteoclastogenesis. Kozlow W, Guise TA: Breast cancer metastasis to bone: mechanisms of osteolysis and implications for therapy. 10.1038/sj.bjc.6601437. Chen, YC., Sosnoski, D.M. PGE2 is associated with inflammation, cell growth, tumor development and metastasis [42]. 2010, 70: 8329-8338. Osteocytes may act as mechanosensing cells and initiate the process when microfractures and loading are involved. Bone metastasis significantly affects both quality of life and survival of the breast cancer patient. 2008, 7: 2807-2816. This is a disease of clonal malignancy of terminally differentiated plasma cells that accumulate in the bone marrow. Methods Mol Biol. It can activate both Smad-dependent and Smad-independent signal pathways to induce preosteolytic factors such as PTHrP [23]. It inhibits the differentiation of osteoclasts by competitive binding with RANKL. 2010. PubMed Central Morrissey C, Lai JS, Brown LG, Wang YC, Roudiffer MP, Coleman IM, Gulati R, Vakar-Lopez F, True LD, Corey E, Nelson PS, Vessella RL: The expression of osteoclastogenesis-associated factors and osteoblast response to osteolytic prostate cancer cells. (B) Metastatic breast cancer cells in the bone microenvironment secrete parathyroid hormone-related protein (PTHrP), cytokines and growth factors that negatively impact osteoblast function. Feng X, McDonald JM: Disorders of bone remodeling. Corisdeo S, Gyda M, Zaidi M, Moonga BS, Troen BR: New insights into the regulation of cathepsin K gene expression by osteoprotegerin ligand. The ratio of RANKL to OPG determines the extent of the osteoclast activity and bone degradation. HDAC inhibitors induce LIFR expression and promote a dormancy phenotype in breast cancer. Oncogene. These factors can stimulate the tumor cells to proliferate and produce more growth factors and more PTHrP, further perpetuating the vicious cycle of bone metastasis. 2010, 29: 811-821. In a recent comprehensive review article, Lynch [50] presents the case that they are 'master regulators' of the vicious cycle. As pointed out by Lynch, the spatial and temporal expression of these molecules is of utmost importance. Bone metastases are areas of cancer that develop when breast cancer cells travel to the bones. It is impossible to understand the growth and progression of cancer cells in the bone marrow without consideration of the interaction between osteoblasts and osteoclasts. Mastro AM, Vogler EA: A three-dimensional osteogenic tissue model for the study of metastatic tumor cell interactions with bone. PubMed Khosla S: Minireview: the OPG/RANKL/RANK system. C-SRC tyrosine kinase activity is associated with tumor colonization in bone and lung in an animal model of human breast cancer metastasis. Cholesterol Synthesis Is Important for Breast Cancer Cell Tumor Sphere Formation and Invasion. Please enable it to take advantage of the complete set of features! IL-8, a proinflammatory CXC chemokine, is secreted by monocytes, endothelial cells and osteoblasts. Exp Oncol. Article 2000, 373: 104-114. HHS Vulnerability Disclosure, Help It has been suggested that cancer cells preferentially metastasize to bone due to their ability to express genes that are normally considered bone or bone-related [36]. Cancer Res. Lee J, Weber M, Mejia S, Bone E, Watson P, Orr W: A matrix metalloproteinase inhibitor, batimastat, retards the development of osteolytic bone metastases by MDA-MB-231 human breast cancer cells in Balb C nu/nu mice. blastic (bone formation), or mixed lesions (Fig 2). 2005, 208: 194-206. Mol Cancer Ther. In the final stages of metastatic osteolytic breast cancer disease, the cancer cells, fueled by growth factors released from the degraded matrix, expand unchecked. Mundy GR: Mechanisms of bone metastasis. However, teriparatide is associated with an increased risk of osteosarcoma and exacerbation of skeletal metastases because of its effect on bone turnover [75]. HHS Vulnerability Disclosure, Help Cancer Res. Despite the role of the osteoclasts in this process, the outcome is due in large part to the impact of cancer cells directly and indirectly on osteoblasts. The skeleton is constantly undergoing remodeling. Of the bisphosphonates, zoledronic acid is the most potent. Laufer I, Lis E, Pisinski L, Akhurst T, Bilsky MH. PTHrP is expressed in the primary tumors of about 50% of patients and in more than 90% of breast cancer bone metastasis samples [18]. Cancer Res. Epub 2021 Oct 5. Administration of bisphosphonates may slow osteolytic lesion progression and stabilize or increase overall bone density, but does not bring about healing [1, 16, 26]. For example, the use of aromatase inhibitors increases the risk for osteoporosis. Once osteoblasts finish bone deposition, they undergo apoptosis, remain in the matrix as osteocytes or revert to thin bone-lining cells. Clinical studies of newly diagnosed breast cancer patients have revealed that high bone turnover correlates with a higher risk of skeletal complications [62]. Bethesda, MD 20894, Web Policies This approach will allow testing of components and drugs in a model less complex than an animal but more relevant than standard tissue culture. Kang JS, Alliston T, Delston R, Derynck R: Repression of Runx2 function by TGF-beta through recruitment of class II histone deacetylases by Smad3. Pratap and colleagues [40] found that Runx2 responds to TGF- stimulation by activating the expression of Indian hedgehog (IHH), which further increases the level of PTHrP. Primarily they spread to spine, but lung cancer is known to metastasize to the . Clohisy DR, Perkins SL, Ramnaraine ML: Review of cellular mechanisms of tumor osteolysis. Bone metastases result in lesions or injury to the bone tissue. Ganapathy and colleagues [24] found that TGF- antagonists are able to reduce bone metastasis and the number and activity of differentiated osteoclasts [24]. 10.1111/j.1749-6632.1974.tb14480.x. In people with breast and prostate cancer, the bone is often the first distant site of cancer spread. 2006, 6: 181-10.1186/1471-2407-6-181. Most breast cancer metastasis to bone results in osteolytic lesions. Interestingly, many osteomimetic factors are regulated by the same transcription factor, Runx2, considered to be the major regulator of osteoblast commitment and differentiation [39]. 2005, 24: 2543-2555. 2009, 3: 213-218. Epidemiological studies have also correlated the increase in breast cancer rates with decreasing sunlight exposure. In addition, its expression is enhanced in the presence of TGF- [20]. IL-11, normally produced by bone marrow stromal cells and osteoblasts, is an important regulator of hematopoiesis and a potent promoter of osteoclast formation. Lung cancer is the third most common site of origin of metastatic cancer deposits in bone, after breast and prostate cancer. Because of its significant role, TGF- has been a tempting therapeutic target. Brook N, Brook E, Dharmarajan A, Dass CR, Chan A. Int J Biochem Cell Biol. 10.1038/35036374. Curr Opin Support Palliat Care. The https:// ensures that you are connecting to the There are conflicting reports regarding their effect on osteoblasts. Zheng Y, Zhou H, Modzelewski JR, Kalak R, Blair JM, Seibel MJ, Dunstan CR: Accelerated bone resorption, due to dietary calcium deficiency, promotes breast cancer tumor growth in bone. It is estimated that 85% of individuals with advanced disease harbor bone metastases [1]. -, Science. 2012 Aug;39(8):1174-7. Bone metastasis can occur in any bone but more commonly occurs in the spine, pelvis and thigh. Distinct tumor microenvironments of lytic and blastic bone metastases in prostate cancer patients The most common metastatic lesions of prostate cancer are in bone and can be classified into three distinct pathology subtypes: lytic, blastic, and an indeterminate mixture of both. 10.1158/1078-0432.CCR-09-0426. Among these are the MMPs. In addition, PDGF has been shown to inhibit osteoblast differentiation [60], making it an important factor in bone remodeling and the osteolytic bone metastasis. However, 15-20% of metastatic breast cancer lesions can be blastic or mixed. 3 It is interesting that cancer cells often remain dormant in bone for many years before they begin to grow. Teriparatide, in contrast to bisphosphonates and denosumab, acts on osteoblasts to stimulate bone formation. Guise [18] demonstrated that increasing the expression of PTHrP in cancer cells enhanced osteolytic lesions in vivo, while decreasing the expression reduced the number and size of lesions. The resorption phase of the process begins with recruitment of pre-osteoclasts that differentiate into activated osteoclasts under the direction of osteoblasts (Figure 1A). COX-2 inhibition also partially attenuated the ability of two breast cancer cell lines to degrade and invade extracellular matrix components such as laminin and collagen [47]. Cathepsin K is believed to be the major protease in this capacity. Estrogen has also been shown to promote osteoclast apoptosis and inhibit activation of mature osteoclasts. Several of these molecules are related to the recruitment and differentiation of osteoclasts; some are prominent players in the vicious cycle. Careers. This information is not easily obtained with in vitro studies. Kinder M, Chislock E, Bussard KM, Shuman L, Mastro AM: Metastatic breast cancer induces an osteoblast inflammatory response. All three doctors say that new, progressive pain in your bones or joints is the most common symptom of metastatic breast cancer in bones. Metastasis significantly affects both quality of life and survival of the osteoclast activity and bone degradation take advantage the. Chemokine, is secreted by monocytes, endothelial cells and initiate the process when microfractures and are. Role, TGF- has been a tempting therapeutic target for the study of metastatic tumor interactions! 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