...
首页> 外文期刊>Oxidative Medicine and Cellular Longevity >Isoliquiritigenin Induces Mitochondrial Dysfunction and Apoptosis by Inhibiting mitoNEET in a Reactive Oxygen Species-Dependent Manner in A375 Human Melanoma Cells
【24h】

Isoliquiritigenin Induces Mitochondrial Dysfunction and Apoptosis by Inhibiting mitoNEET in a Reactive Oxygen Species-Dependent Manner in A375 Human Melanoma Cells

机译:isoliquiritigenin通过在A375人黑色素瘤细胞中抑制弥合型尿膜抑制裂缝粒细胞抑制弥素诱导的乳突性功能障碍和细胞凋亡

获取原文
           

摘要

The mitochondrial protein mitoNEET is a type of iron-sulfur protein localized to the outer membrane of mitochondria and is involved in a variety of human pathologies including cystic fibrosis, diabetes, muscle atrophy, and neurodegeneration. In the current study, we found that isoliquiritigenin (ISL), one of the components of the root of Glycyrrhiza glabra L., could decrease the expression of mitoNEET in A375 melanoma cells. We also demonstrated that mitoNEET could regulate the content of reactive oxygen species (ROS), by showing that the ISL-mediated increase in the cellular ROS content could be mitigated by the mitoNEET overexpression. We also confirmed the important role of ROS in ISL-treated A375 cells. The increased apoptosis rate and the decreased mitochondrial membrane potential were mitigated by the overexpression of mitoNEET in A375 cells. These findings indicated that ISL could decrease the expression of mitoNEET, which regulated ROS content and subsequently induced mitochondrial dysfunction and apoptosis in A375 cells. Our findings also highlight mitoNEET as a promising mitochondrial target for cancer therapy.
机译:线粒体蛋白质髓鞘是一种局限于线粒体外膜的铁 - 硫蛋白,涉及各种人类病理,包括囊性纤维化,糖尿病,肌肉萎缩和神经变性。在目前的研究中,我们发现isoliquiritigenin(Isl),甘草蛋白胶质瘤的根系中的一种组分可以降低Mitoneet在A375黑色素瘤细胞中的表达。我们还证明,Mittoneet可以通过显示通过戒指过表达可以减轻细胞ROS含量的ISL介导的ISL介导的升高的ISL介导的含量来调节反应性氧物质(ROS)的含量。我们还确认ROS在ISL治疗A375细胞中的重要作用。通过A375细胞中的裂缝仪的过表达减轻了凋亡率增加和线粒体膜电位降低。这些发现表明ISL可以降低裂缝瘤的表达,该表达,其调节ROS含量和随后在A375细胞中诱导的线粒体功能障碍和细胞凋亡。我们的研究结果还突出显示Mitoneet作为癌症治疗的有希望的线粒体靶标。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号