Ursolic acid inhibits cigarette smoke extract-induced human bronchial epithelial cell injury and prevents development of lung cancer.

Ursolic acid inhibits cigarette smoke extract-induced human bronchial epithelial cell injury and prevents development of lung cancer.
复制标题

ursolic酸会抑制香烟提取物引起的人支气管上皮细胞损伤,并防止肺癌的发展。

DOI:
10.3390/molecules17089104
复制
发表时间:
2012-08-02
期刊:
Molecules (Basel, Switzerland)
影响因子:
--
通讯作者:
Jia X
Jia X
中科院分区:
其他
文献类型:
--
作者:
Liu W;Tan X;Shu L;Sun H;Song J;Jin P;Yu S;Sun M;Jia X

文献摘要

参考文献

被引文献

相似文献

吸烟是慢性阻塞性肺疾病和肺癌的主要病因。本研究旨在探索熊果酸(UA)对这些疾病的化学预防作用。在香烟烟雾提取物(CSE)处理的正常人支气管上皮细胞模型中,UA减轻了CSE引起的细胞毒性,恢复了细胞内的氧化还原平衡,并且缓解了外部有害因素的刺激。UA通过核因子E2相关因子2(Nrf2)通路减轻了CSE诱导的DNA损伤。此外,UA在体内抑制了裸鼠中由A549细胞建立的肺癌模型的发展。我们的研究结果首次表明,UA可被开发为一种潜在的肺癌化学预防剂。
Cigarette smoking is the main cause of chronic obstructive pulmonary disease and lung cancer. The present study was aimed to explore the chemopreventive effect of ursolic acid (UA) on these diseases. In the CSE treated normal human bronchial epithelial cell model, UA alleviated cytotoxicity caused by CSE, recovered the intracellular redox balance, and relieved the stimulation of external deleterious factors as well. UA mitigated CSE-induced DNA damage through the Nrf2 (nuclear factor erythroid 2-related factor 2) pathway. Moreover, UA inhibited lung cancer development in the model established by A549 cells in nude mice in vivo. For the first time, our results indicate that UA could be developed as a potential lung cancer chemopreventive agent.
DOI: 10.3390/molecules15117893
发表时间: 2010-11-04
期刊: Molecules (Basel, Switzerland)
影响因子: --
作者:
Feng L;Jia XB;Jiang J;Zhu MM;Chen Y;Tan XB;Shi F
通讯作者: Shi F
DOI: 10.1016/j.bcp.2009.04.016
发表时间: 2009-08-15
影响因子: 5.8
作者:
Cabello, Christopher M.;Bair, Warner B., III;Bause, Alexandra S.;Wondrak, Georg T.
通讯作者: Wondrak, Georg T.
DOI: 10.1152/ajplung.00466.2001
发表时间: 2003-06-01
影响因子: 4.9
作者:
Carnevali, S;Petruzzelli, S;Giuntini, C
通讯作者: Giuntini, C
DOI: 10.1016/j.lungcan.2009.01.002
发表时间: 2009-08
期刊: LUNG CANCER
影响因子: 5.3
作者:
Tan, Xiang-Lin;Spivack, Simon D.
通讯作者: Spivack, Simon D.
熊果酸通过释放凋亡诱导因子诱导多柔比星耐药的 HepG2 细胞死亡
DOI: 10.1016/j.canlet.2010.06.010
发表时间: 2010-12-01
期刊: CANCER LETTERS
影响因子: 9.7
作者:
Yang, Lu;Liu, Xiaozhuo;Wu, Shihua
通讯作者: Wu, Shihua