Celastrol Inhibits the Growth of Ovarian Cancer Cells in vitro and in vivo

Celastrol is a natural triterpene isolated from the Chinese plant Thunder God Vine with potent antitumor activity. However, the effect of celastrol on the growth of ovarian cancer cells in vitro and in vivo is still unclear. In this study, we found that celastrol induced cell growth inhibition, cell...

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Detalles Bibliográficos
Autores principales: Xu, Li-Na, Zhao, Na, Chen, Jin-Yan, Ye, Piao-Piao, Nan, Xing-Wei, Zhou, Hai-Hong, Jiang, Qi-Wei, Yang, Yang, Huang, Jia-Rong, Yuan, Meng-Ling, Xing, Zi-Hao, Wei, Meng-Ning, Li, Yao, Shi, Zhi, Yan, Xiao-Jian
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2019
Materias:
Oncology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6360154/
https://www.ncbi.nlm.nih.gov/pubmed/30746340
http://dx.doi.org/10.3389/fonc.2019.00002
Descripción
Sumario:Celastrol is a natural triterpene isolated from the Chinese plant Thunder God Vine with potent antitumor activity. However, the effect of celastrol on the growth of ovarian cancer cells in vitro and in vivo is still unclear. In this study, we found that celastrol induced cell growth inhibition, cell cycle arrest in G2/M phase and apoptosis with the increased intracellular reactive oxygen species (ROS) accumulation in ovarian cancer cells. Pretreatment with ROS scavenger N-acetyl-cysteine totally blocked the apoptosis induced by celastrol. Additionally, celastrol inhibited the growth of ovarian cancer xenografts in nude mice. Altogether, these findings suggest celastrol is a potential therapeutic agent for treating ovarian cancer.

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