The effects of static magnetic field and pulsed electromagnetic field on alkaline phosphatase and dna synthetic activity of ME3t3-E1 cells / 대한치과교정학회지
Korean Journal of Orthodontics
; : 623-632, 1997.
Article
en Ko
| WPRIM
| ID: wpr-652751
Biblioteca responsable:
WPRO
ABSTRACT
The purpose of this study was to evaluate the effects of magnetic field on cellular activity of MC3T3-El cells. The celular activity was monitored by alkaline phosphatase and DNA synthetic activity in control, static magnetic field and pulsed electromagnetic field groups. A static magnetic field was applied to the cell by placing one, two, three, four, and five samarium-cobalt magnets above and below each cell plate for 24hours per day. A pulsed electromagnetic field with a frequency of 100 herz was applied for 10 hours per day. After 10 days of magnetic field exposure, there were increase of alkaline phosphatase activity in static magnetic field groups consisted of one, two and three magnetic groups, Alkaline phosphatase activities were not significantly increased in four and five magnetic groups, Application of pulsed electromagnetic field did not result in significant increase in alkaline phosphatase activity compared to control. DNA synthetic activity in both static and pulsed electromagnetic field group were not significantly different from that in control group, The result of this study suggest that magnetic field could have effect on the metabolism of bone cells related to the cellular metabolic process,
Palabras clave
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
ADN
/
Campos Electromagnéticos
/
Fosfatasa Alcalina
/
Campos Magnéticos
/
Imanes
/
Metabolismo
Idioma:
Ko
Revista:
Korean Journal of Orthodontics
Año:
1997
Tipo del documento:
Article