首页> 外文期刊>Progress in Artificial Intelligence >Polyurea Dendrimer Folate-Targeted Nanodelivery of l-Buthionine Sulfoximine as a Tool to Tackle Ovarian Cancer Chemoresistance
【24h】

Polyurea Dendrimer Folate-Targeted Nanodelivery of l-Buthionine Sulfoximine as a Tool to Tackle Ovarian Cancer Chemoresistance

机译:聚脲直甲醚叶酸L-甲基硫脲含有纳米型纳米氨基,作为卵巢癌化学群的工具

获取原文
获取原文并翻译 | 示例
           

摘要

Ovarian cancer is a highly lethal disease, mainly due to chemoresistance. Our previous studies on metabolic remodeling in ovarian cancer have supported that the reliance on glutathione (GSH) bioavailability is a main adaptive metabolic mechanism, also accounting for chemoresistance to conventional therapy based on platinum salts. In this study, we tested the effects of the in vitro inhibition of GSH synthesis on the restoration of ovarian cancer cells sensitivity to carboplatin. GSH synthesis was inhibited by exposing cells to l-buthionine sulfoximine (l-BSO), an inhibitor of gamma-glutamylcysteine ligase (GCL). Given the systemic toxicity of l-BSO, we developed a new formulation using polyurea (PURE) dendrimers nanoparticles (l-BSO@PUREG4-FA(2)), targeting l-BSO delivery in a folate functionalized nanoparticle.
机译:卵巢癌是一种高度致命的疾病,主要是由于化学性。 我们以前关于卵巢癌中的代谢重塑的研究支持依赖于谷胱甘肽(GSH)生物利用度是一种主要的适应性代谢机制,也核算了基于铂盐的常规治疗的化学抑制。 在这项研究中,我们测试了GSH合成对卵巢癌细胞对卡铂敏感性的抑制的影响。 通过将细胞暴露于L-丁基硫醚亚胺(L-BSO),γ-谷氨酸氨基嘧啶(GCl)抑制GSH合成。 鉴于L-BSO的全身毒性,我们开发了使用聚脲(纯)树突纳米颗粒的新配方(L-BSO @ PureG4-Fa(2)),靶向L-BSO递送在叶酸官能化纳米粒子中。

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