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Type 17 T-helper cells might be a promising therapeutic target for osteoporosis

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Abstract

Osteoporosis, a disease characterized by low bone mass and deterioration of bone tissue, is a pressing public health problem. Recent studies have suggested a possible role of T-helper (Th) cells in the pathogenesis of bone loss which occurs in systemic inflammatory diseases. However, there are contradictions in the published literature regarding the functional role of Th1/Th2 cells in the regulation of the differentiation of osteoclasts. These paradoxes have now been clarified by the recent discovery of Th17 cells, a novel subset of Th cells that selectively secrete several proinflammatory cytokines, mainly IL-17. It has been confirmed that Th17 cells have stimulatory effects on osteoclastogenesis and accelerate bone loss in animal models with inflammatory disorders. Targeting Th17 cells or IL-17 may inhibit the bone resorption with RA. Thus, we are led to suppose that Th17 cells might be promising therapeutic targets in osteoporosis.

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References

  1. Canalis E (2010) Update in new anabolic therapies for osteoporosis. J Clin Endocrinol Metab 95:1496–1504

    Article  PubMed  CAS  Google Scholar 

  2. Takayanagi H (2010) New immune connections in osteoclast formation. Ann NY Acad Sci 1192:117–123

    Article  PubMed  CAS  Google Scholar 

  3. Yuan FL, Li X, Lu WG et al (2010) Regulatory T cells as a potent target for controlling bone loss. Biochem Biophys Res Commun 402:173–176

    Article  PubMed  CAS  Google Scholar 

  4. Yuan FL, Hu W, Lu WG et al (2011) Targeting interleukin-21 in rheumatoid arthritis. Mol Biol Rep 38:1717–1721

    Article  PubMed  CAS  Google Scholar 

  5. Takayanagi H (2009) Osteoimmunology and the effects of the immune system on bone. Nat Rev Rheumatol 5:667–676

    Article  PubMed  CAS  Google Scholar 

  6. Pan HF, Ye DQ, Li XP (2008) Type 17 T-helper cells might be a promising therapeutic target for systemic lupus erythematosus. Nat Clin Pract Rheumatol 4:352–353

    PubMed  CAS  Google Scholar 

  7. Rifas L, Weitzmann MN (2009) A novel T cell cytokine, secreted osteoclastogenic factor of activated T cells, induces osteoclast formation in a RANKL-independent manner. Arthritis Rheum 60:3324–3335

    Article  PubMed  CAS  Google Scholar 

  8. Yuan FL, Li X, Lu WG et al (2010) The vacuolar ATPase in bone cells: a potential therapeutic target in osteoporosis. Mol Biol Rep 37:3561–3566

    Article  PubMed  CAS  Google Scholar 

  9. McLean RR (2009) Proinflammatory cytokines and osteoporosis. Curr Osteoporos Rep 7:134–139

    Article  PubMed  Google Scholar 

  10. McInnes IB, Schett G (2007) Cytokines in the pathogenesis of rheumatoid arthritis. Nat Rev Immunol 7:429–442

    Article  PubMed  CAS  Google Scholar 

  11. Redlich K, Hayer S, Ricci R et al (2002) Osteoclasts are essential for TNF-alpha-mediated joint destruction. J Clin Invest 110:1419–1427

    PubMed  CAS  Google Scholar 

  12. Sato K, Suematsu A, Okamoto K et al (2006) Th17 functions as an osteoclastogenic helper T cell subset that links T cell activation and bone destruction. J Exp Med 203:2673–2682

    Article  PubMed  CAS  Google Scholar 

  13. Kramer JM, Gaffen SL (2007) Interleukin-17: a new paradigm in inflammation, autoimmunity, and therapy. J Periodontol 78:1083–1093

    Article  PubMed  Google Scholar 

  14. Quinn JM, Sims NA, Saleh H et al (2008) IL-23 inhibits osteoclastogenesis indirectly through lymphocytes and is required for the maintenance of bone mass in mice. J Immunol 181:5720–5729

    PubMed  CAS  Google Scholar 

  15. Annunziato F, Cosmi L, Liotta F et al (2009) Type 17 T-helper cells-origins, features and possible roles in rheumatic disease. Nat Rev Rheumatol 5:325–331

    Article  PubMed  CAS  Google Scholar 

  16. Kamiya S, Nakamura C, Fukawa T et al (2007) Effects of IL-23 and IL-27 on osteoblasts and osteoclasts: inhibitory effects on osteoclast differentiation. J Bone Miner Metab 25:277–285

    Article  PubMed  CAS  Google Scholar 

  17. Yago T, Nanke Y, Ichikawa N et al (2009) IL-17 induces osteoclastogenesis from human monocytes alone in the absence of osteoblasts, which is potently inhibited by anti-TNF-alpha antibody: a novel mechanism of osteoclastogenesis by IL-17. J Cell Biochem 108:947–955

    Article  PubMed  CAS  Google Scholar 

  18. Li X, Yuan FL, Lu WG et al (2010) The role of interleukin-17 in mediating joint destruction in rheumatoid arthritis. Biochem Biophys Res Commun 397:131–135

    Article  PubMed  CAS  Google Scholar 

  19. Lubberts E, van den Bersselaar L, Oppers-Walgreen B et al (2003) IL-17 promotes bone erosion in murine collagen-induced arthritis through loss of the receptor activator of NF-kappa B ligand/osteoprotegerin balance. J Immunol 170:2655–2662

    PubMed  CAS  Google Scholar 

  20. Bush KA, Farmer KM, Walker JS et al (2002) Reduction of joint inflammation and bone erosion in rat adjuvant arthritis by treatment with interleukin-17 receptor IgG1 Fc fusion protein. Arthritis Rheum 46:802–805

    Article  PubMed  CAS  Google Scholar 

  21. Chabaud M, Miossec P (2001) The combination of tumor necrosis factor alpha blockade with interleukin-1 and interleukin-17 blockade is more effective for controlling synovial inflammation and bone resorption in an ex vivo model. Arthritis Rheum 44:1293–1303

    Article  PubMed  CAS  Google Scholar 

  22. Korn T, Oukka M, Kuchroo V et al (2007) Th17 cells: effector T cells with inflammatory properties. Semin Immunol 19:362–371

    Article  PubMed  CAS  Google Scholar 

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Acknowledgment

This study was supported by the China National Science Foundation Grant Nos. 30901526.

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Correspondence to Feng-Lai Yuan or Rui-Sheng Xu.

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Yuan, FL., Li, X., Lu, WG. et al. Type 17 T-helper cells might be a promising therapeutic target for osteoporosis. Mol Biol Rep 39, 771–774 (2012). https://doi.org/10.1007/s11033-011-0797-z

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  • DOI: https://doi.org/10.1007/s11033-011-0797-z

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