Effects of mechanical strain on proliferation of human osteoblast-like cells / 实用口腔医学杂志

ABSTRACT

Objective: To study the effects of mechanical strain on the proliferation of human osteoblasts. Methods: Cloned MG 63 human osteoblasts were cultured and seeded at 10 5/well in 6 well Bioflex cell cuture plates. Subsequently, the cells were exposed to mechanical strain stimulation (at 6%, 12% and 24% elongation rate respectively) for 24 hours using Flexercell 3000 Cell Stretching Unit. MTT colorimetric method was used to assess the proliferation of the cells. Results: The proliferation of MG 63 cells was significantly increased 24 h after mechanical strain treatment( P