@article{CJCR3084,
author = {Jielin Zhang and Yuqiu Mao and Li Hou and Xiaonan Cui},
title = {The effect of beta-elemene on alpha-tubulin polymerization in human hepatoma HepG2 cells},
journal = {Chinese Journal of Cancer Research},
volume = {25},
number = {6},
year = {2013},
keywords = {},
abstract = {Objective: To investigate the impact of beta-elemene injection on the growth and alpha-tubule of human hepatocarcinoma HepG2 cells.
Methods: Cell proliferation was assessed by MTT assay. Cell cycle distribution was detected by flow cytometry (FCM). The mRNA expression of alpha-tubulin was measured by RT-PCR. Western blot analysis was used to determine protein expression of alpha-tubulin and the polymerization of tubulin.
Results: Beta-elemene injection inhibited HepG2 cells proliferation in a dose- and time-dependent manner; FCM analysis indicated beta-elemene injection induced cell cycle arrested at S phase. RT-PCR and western-blot analysis showed that beta-elemene injection down-regulated alpha-tublin at both mRNA and protein levels, presenting a dose-dependent manner. Moreover, beta-elemene injection reduced the polymerization of microtubules in a dose-dependent manner.
Conclusions: Beta-elemene injection can inhibit the proliferation of hepatoma HepG2 cells and induce cell apoptosis, the mechanism might be partly related to the down-regulation of alpha-tubulin and inhibition of microtubular polymerization.},
issn = {1993-0631}, url = {https://cjcr.amegroups.org/article/view/3084}
}