ZUO Guo-wei,HE Huan-ling,LI Xing-xing,LAI Tian-xia,WANG Yan,WANG Sheng,ZHOU Lan.Effects of recombinant BMP-2 and BMP-6 adenoviruses on human osteosarcoma cell line MG63 and U2OS[J].J Amry Med Univ (J Third Mil Med Univ),2007,29(18):1768-1771.
ZUO Guo-wei,HE Huan-ling,LI Xing-xing,LAI Tian-xia,WANG Yan,WANG Sheng,ZHOU Lan.Effects of recombinant BMP-2 and BMP-6 adenoviruses on human osteosarcoma cell line MG63 and U2OS[J].J Amry Med Univ (J Third Mil Med Univ),2007,29(18):1768-1771.DOI:
Objective To investigate the effects of BMP-2 and BMP-6 on osteosarcoma cell line MG63 and U2OS. Methods The two osteosarcoma cell lines were infected with AdBMP-2
AdBMP-6 (as experimental groups)
and AdGFP (as control)
respectively. Abilities of their proliferation
transmigration
apoptosis and differentiation were detected by trypan blue exclusion test
in situ cell death detection and the test of alkaline phosphatase activity respectively. Results In the experimental groups
the cell survival rates were significant decreased (P0.01); the apoptosis indexes were significantly increased in a time-dependent manner (P0.01); the cell numbers of transmembrane were decreased (P0.01); and the activity of alkaline phosphatase was increased gradually (P0.01). Conclusion The human BMP-2 and BMP-6 could inhibit the proliferation and migration
promote apoptosis
and reverse the malignancy of osteosarcoma cell line MG63 and U2OS.