Int J Med Sci 2017; 14(13):1389-1401. doi:10.7150/ijms.21894 This issue Cite

Research Paper

Effects of Osteogenic-Conditioned Medium from Human Periosteum-Derived Cells on Osteoclast Differentiation

Hyun-Chang Park1*, Young-Bum Son2*, Sung-Lim Lee2, Gyu-Jin Rho2, Young-Hoon Kang1, Bong-Wook Park1, Sung-Hoon Byun1, Sun-Chul Hwang3, In-Ae Cho4, Yeong-Cheol Cho5, Iel-Yong Sung5, Dong Kyun Woo6✉, June-Ho Byun1✉

1. Department of Oral and Maxillofacial Surgery, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea;
2. Department of Theriogenology and Biotechnology, College of Veterinary Medicine, Gyeongsang National University, Jinju, Republic of Korea;
3. Department of Orthopaedic Surgery, Institute of Health Sciences, Gyeongsang National University School of Medicine, Jinju, Republic of Korea;
4. Department of Obstetrics and Gynecology, Gyeongsang National University School of Medicine and Gyeongsang National University Hospital, Institute of Health Sciences, Gyeongsang National University, Jinju, Republic of Korea;
5. Department of Oral and Maxillofacial Surgery, College of Medicine, Ulsan University Hospital, University of Ulsan, Ulsan, Republic of Korea;
6. College of Pharmacy and Research Institute of Pharmaceutical Sciences, Gyeongsang National University, Jinju, Republic of Korea.
* These authors contributed equally to this work.

Citation:
Park HC, Son YB, Lee SL, Rho GJ, Kang YH, Park BW, Byun SH, Hwang SC, Cho IA, Cho YC, Sung IY, Woo DK, Byun JH. Effects of Osteogenic-Conditioned Medium from Human Periosteum-Derived Cells on Osteoclast Differentiation. Int J Med Sci 2017; 14(13):1389-1401. doi:10.7150/ijms.21894. https://www.medsci.org/v14p1389.htm
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Abstract

Stem/progenitor cell-based regenerative medicine using the osteoblast differentiation of mesenchymal stem cells (MSCs) is regarded as a promising approach for the therapeutic treatment of various bone defects. The effects of the osteogenic differentiation of stem/progenitor cells on osteoclast differentiation may have important implications for use in therapy. However, there is little data regarding the expression of osteoclastogenic proteins during osteoblastic differentiation of human periosteum-derived cells (hPDCs) and whether factors expressed during this process can modulate osteoclastogenesis. In the present study, we measured expression of RANKL in hPDCs undergoing osteoblastic differentiation and found that expression of RANKL mRNA was markedly increased in these cells in a time-dependent manner. RANKL protein expression was also significantly enhanced in osteogenic-conditioned media from hPDCs undergoing osteoblastic differentiation. We then isolated and cultured CD34+ hematopoietic stem cells (HSCs) from umbilical cord blood (UCB) mononuclear cells (MNCs) and found that these cells were well differentiated into several hematopoietic lineages. Finally, we co-cultured human trabecular bone osteoblasts (hOBs) with CD34+ HSCs and used the conditioned medium, collected from hPDCs during osteoblastic differentiation, to investigate whether factors produced during osteoblast maturation can affect osteoclast differentiation. Specifically, we measured the effect of this osteogenic-conditioned media on expression of osteoclastogenic markers and osteoclast cell number. We found that osteoclastic marker gene expression was highest in co-cultures incubated with the conditioned medium collected from hPDCs with the greatest level of osteogenic maturation. Although further study will be needed to clarify the precise mechanisms that underlie osteogenic-conditioned medium-regulated osteoclastogenesis, our results suggest that the osteogenic maturation of hPDCs could promote osteoclastic potential

Keywords: Periosteum-derived cells, Osteoblastic differentiation, Osteoclastic differentiation, Conditioned medium.


Citation styles

APA
Park, H.C., Son, Y.B., Lee, S.L., Rho, G.J., Kang, Y.H., Park, B.W., Byun, S.H., Hwang, S.C., Cho, I.A., Cho, Y.C., Sung, I.Y., Woo, D.K., Byun, J.H. (2017). Effects of Osteogenic-Conditioned Medium from Human Periosteum-Derived Cells on Osteoclast Differentiation. International Journal of Medical Sciences, 14(13), 1389-1401. https://doi.org/10.7150/ijms.21894.

ACS
Park, H.C.; Son, Y.B.; Lee, S.L.; Rho, G.J.; Kang, Y.H.; Park, B.W.; Byun, S.H.; Hwang, S.C.; Cho, I.A.; Cho, Y.C.; Sung, I.Y.; Woo, D.K.; Byun, J.H. Effects of Osteogenic-Conditioned Medium from Human Periosteum-Derived Cells on Osteoclast Differentiation. Int. J. Med. Sci. 2017, 14 (13), 1389-1401. DOI: 10.7150/ijms.21894.

NLM
Park HC, Son YB, Lee SL, Rho GJ, Kang YH, Park BW, Byun SH, Hwang SC, Cho IA, Cho YC, Sung IY, Woo DK, Byun JH. Effects of Osteogenic-Conditioned Medium from Human Periosteum-Derived Cells on Osteoclast Differentiation. Int J Med Sci 2017; 14(13):1389-1401. doi:10.7150/ijms.21894. https://www.medsci.org/v14p1389.htm

CSE
Park HC, Son YB, Lee SL, Rho GJ, Kang YH, Park BW, Byun SH, Hwang SC, Cho IA, Cho YC, Sung IY, Woo DK, Byun JH. 2017. Effects of Osteogenic-Conditioned Medium from Human Periosteum-Derived Cells on Osteoclast Differentiation. Int J Med Sci. 14(13):1389-1401.

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