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사람태아골모세포에 대한 방사선조사 냉동 동종골의 골형성 유도효과

Other Titles
 Effects of irradiated frozen allogenic bone on bone formation in human fetal osteoblasts 
 홍지연  ;  정성원  ;  엄유정  ;  채경준  ;  정의원  ;  김창성  ;  최성호  ;  김종관 
 Journal of Periodontal & Implant Science, Vol.36(3) : 745-755, 2006 
Journal Title
 Journal of Periodontal & Implant Science 
Issue Date
osteoblast ; bone graft ; allograft
The purpose of this study was to investigate the effects of irradiated frozen allogenic bone(IFAB) on the cell proliferation and differentiation of human fetal osteoblasts. Human fetal osteoblasts(hFOB1) were cultured to examine the cellular proliferation for 3 days and 5 days with $1mg/m{\ell}$, $100{\mu}g/m{\ell}$, $10{\mu}g/m{\ell}$, $1{\mu}g/m{\ell}$, $100ng/m{\ell}$, $10ng/m{\ell}$, $1ng/m{\ell}$ of IFAB, and to compare the ALP synthesis to control groups for 3 days with DMEM/F-12 1:1 Mixture and $1mg/m{\ell}$, $100{\mu}g/m{\ell}$, $10{\mu}g/m{\ell}$, $1{\mu}g/m{\ell}$, $100ng/m{\ell}$, $10ng/m{\ell}$, $1ng/m{\ell}$ of IFAB. To compare the calcium accumulation, hFOBl cultured for 23 days were quantified and photographed. The cellular proliferation of hFOBls treated with IFAB was increased at 5 days to control(p<0.05). The activity of ALP in hFOBls treated with $100ng/m{\ell}$ IFAB was significantly increased at 5 days(p<0.05). A quantified calcium accumulation in hFOBl was significantly increased at $100ng/m{\ell}$, $10ng/m{\ell}$ of IFAB(p<0.05). In the present study, we found that IFAB playa important role of bone formation in the early stage. There was considered that IFAB could be used in the bone graft material.
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2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Chong Kwan(김종관)
Kim, Chang Sung(김창성) ORCID logo https://orcid.org/0000-0003-3902-1071
Jung, Ui Won(정의원) ORCID logo https://orcid.org/0000-0001-6371-4172
Choi, Seong Ho(최성호) ORCID logo https://orcid.org/0000-0001-6704-6124
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