Effects of strain force on the expression of osteoclast differentiation factor and osteoclasto-genesis inhibitory factor in human periodontal ligament cells
- VernacularTitle:机械力作用下人牙周膜细胞ODF及OCIF的表达及意义
- Author:
Feng WANG
;
Zhu LIN
;
Yongming LI
- Publication Type:Journal Article
- Keywords:
Periodontal ligament cells;
Mechanical strain;
RT -PCR;
Osteoclast differentiation factor;
Osteoclastogenesis inhibitory factor
- From:
Journal of Practical Stomatology
2001;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To investigate the effects of strain force on t he expression of osteoclast differentiation factor(ODF) and osteoclasto-genesis i nhibitory factor(OCIF) in human periodontal ligament cells (HPDLCs). Met hods: HPDLCs were subjected to cyclic strain force for 0, 6, 12 and 24 h ours, mRNA expression of ODF and OCIF were determined by RT-PCR. Result s:After treatment of the cells for 0,6,12 and 24 hours the ODF/?-actio n values were 0.7280?0.0261,0.6831?0.0411,0.5801?0.2230 and 0.4572?0.0373( P0.05) respectively.Conclusion:Strain force may decrease the expression of ODF and increase the expression of OCIF.