SHI Jian-hua, et al. Inhibition of gastric cancer cells invasion and metastasis by Darbufelone in vitro[J]. Journal of Chongqing Medical University, 2010,35(7):1021-1025.
SHI Jian-hua, et al. Inhibition of gastric cancer cells invasion and metastasis by Darbufelone in vitro[J]. Journal of Chongqing Medical University, 2010,35(7):1021-1025. DOI: 10.13406/j.cnki.cyxb.2010.07.035.
Objective:To study the effects of Darbufelone on the invasion and metastasis of human gastric cancer cells SGC-7901 in vitro. Methods:The adhesion ability was determined by MTT.Invasion and metastasis was observed in Transwell Chamber membrane invasion culture system.The capability of SGC-7901 cell condition medium in inducing endothelial cell to form blood vessel in 24 well plate was detected.RT-PCR and cel1-immunohistochemistry were used to observe the expressions of OPN and MMP-2.Results:In the membrane invasion culture system
the numbers of invading and migrating SGC-7901 cells were significantly lower in Darbufelone treated groups compared with those in the control group(sP<0.05).The vessel number and the length of vessel were significantly lower in Darbufelone treated groups compared with those in the control group(sP<0.05).The adhesion rate
OPN and MMP-2 expression were down regulated in Darbufelone group(sP<0.05).Conclusion:Darbufelone can inhibit the migration and invasion of SGC-7901 cells in vitro