The Effect of Sea Buckthorn Oil on Cell Proliferation and Apoptosis of Human Gastric Cancer Cells HGC-27 %0 Journal Article %D 2021 %J ACTA NEUROPHARMACOLOGICA %R 10.3969/j.issn.2095-1396.2021.04.002 %P 4- %V 11 %N 4 %U {http://actanp.hebeinu.edu.cn/CN/abstract/article_769.shtml} %8 2021-08-26 %X

Objective：To explore the effect of sea buckthorn oil on cell proliferation and apoptosis of human gastric cancer cells HGC-27.Methods：HGC-27 cells were treated with sea buckthorn oil. The cell viability was measured by CCK-8 kit. Western blotting was used to detect the protein expression of p53，p21 and Bcl-2.Results：Cell viability tests results showed that there is no effect on HGC-27 cell viability when DMSO content in cell culture medium is less than or equal to 0.1%. HGC-27 cells were treated with sea buckthorn oil dissolved in DMSO. The proliferation of HGC-27 cells was inhibited by sea buckthorn oil at the concentration of 5，10，20，

40 mol·L^-1（P<0.05）. Compared with control group，the expression level of p53 in three different concentration of sea buckthorn oil（10，20，40 mol·L^-1）group were significantly increased（P<0.05）. The expression level of Bcl-2 was significantly decreased and p21 was significantly increased in the concentration of sea buckthorn oil（5，10，20，40 mol·L^-1）group.Conclusion：Sea buckthorn oil can inhibit HGC-27 proliferation and promote apoptosis by p53 signaling pathway，and has anti-cancer effect.