Ya-nan ZHANG, Yong-rui BAO, Xian-sheng MENG, et al. In Vitro Antitumor Bioactivity and GC-MS Analysis of Petroleum Ether Fraction of Boehmeria nivea Root[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(2): 201-205.
DOI:
Ya-nan ZHANG, Yong-rui BAO, Xian-sheng MENG, et al. In Vitro Antitumor Bioactivity and GC-MS Analysis of Petroleum Ether Fraction of Boehmeria nivea Root[J]. Chinese journal of experimental traditional medical formulae, 2019, 25(2): 201-205. DOI: 10.13422/j.cnki.syfjx.20190214.
In Vitro Antitumor Bioactivity and GC-MS Analysis of Petroleum Ether Fraction of Boehmeria nivea Root
root and reveal the material basis of its efficacy
so as to lay the foundation for the development and utilization of
B
.
nivea
root.
Method:
2
Methyl thiazolyl tetraolium(MTT) method was used to evaluate the inhibitory rate and time-dose relationship of petroleum ether fraction of
B
.
nivea
root with different doses and delivery times on human gastric cancer HGC-27 cells. Flow cytometry was used to detect the change of cell apoptosis and cell cycle after petroleum ether fraction of
B
.
nivea
root acted on human gastric cancer HGC-27 cells. GC-MS was used to detect the components of petroleum ether fraction of
B
.
nivea
root.
Result:
2
Experiment data showed significant cell proliferation inhibition in an obvious time-dose-effect manner
with statistically significant differences (
P
<
0.05)
after 24
48
72 h of incubation of human gastric cancer HGC-27 cells with different concentrations of petroleum ether fraction of
B
.
nivea
root. The effect of petroleum ether fraction of
B
.
nivea
root on human gastric cancer HGC-27 cells could induce apoptosis
which affects the normal changes of cell cycle. The percentage of cells was decreased significantly in G
0
/G
1
phase
and that in S phase was significantly increased. GC-MS was used to identify 26 chemical constituents in petroleum ether of
B
.
nivea
root
including sitosterol and stigmasterol.
Conclusion:
2
Petroleum ether fraction of
B
.
nivea
root is the active anti-gastric cancer part
and its main effective component is sterol compounds. This lays the foundation for the rational application of
B
.
nivea
root in clinic and the further research in tis anti-tumor effect.
关键词
Keywords
references
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