高级检索
当前位置: 首页 > 详情页

Targeting ferroptosis synergistically sensitizes apoptotic sonodynamic anti-tumor nanotherapy

文献详情

资源类型:
WOS体系:

收录情况: ◇ SCIE ◇ EI

单位: [1]Huazhong Univ Sci & Technol,Sino German Tongji Caritas Res Ctr Ultrasound Med,Tongji Med Coll,Tongji Hosp,Dept Med Ultrasound,Wuhan 430030,Peoples R China [2]Shanghai Univ, Sch Life Sci, Materdicine Lab, Shanghai 200444, Peoples R China [3]Fudan Univ, Zhongshan Hosp, Dept Ultrasound, Shanghai 200032, Peoples R China [4]Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
出处:
ISSN:

关键词: Ferroptosis Sonodynamic therapy Regulated cell death Nanoliposomes Sonosensitizer

摘要:
Nanosensitizer-enabled sonodynamic therapy (SDT) represents an appealing anti-tumor modality to induce apoptotic cancer-cell death by generating highly toxic reactive oxygen species (ROS). However, it suffers from discounted therapeutic efficacy due to the apoptosis-resistant mechanism of cancer cells. Inspired by the synergistic anti-tumor effect of ferroptosis and apoptosis, in this work, we have constructed a nanosonosensitizer (PpIX)-based liposomal nanosystem, which simultaneously encapsulated clinically approved iron supplement ferumoxytol, for inducing dual ferroptosis/apoptosis pathways by SDT-based oxidative ferrotherapy. The ferumoxytol as a ferroptosis initiator is utilized to deliver excessive iron into cancer cells, which achieves tumor metabolic rewiring and renders cancer cells extremely susceptible to SDT-induced cell apoptosis. Meanwhile, SDT enables the modulation of critical regulatory ferroptosis checkpoints through the process of ferritinophagy so as to improve ferroptosis sensitivity, thus achieving synergistic tumor suppression. The potential benefits of triggering ferroptosis-like cell death in the context of sonodynamic cancer treatment were substantially evidenced by augmented therapeutic efficacy both in vitro and in vivo, suggesting that such an efficient SDT-based ferroptosis-targeting strategy is highly promising to be an innovative tumor-treatment approach. (c) 2021 Elsevier Ltd. All rights reserved.

基金:
语种:
被引次数:
WOS:
中科院(CAS)分区:
出版当年[2020]版
大类 | 1 区 工程技术
小类 | 1 区 化学综合 1 区 材料科学:综合 1 区 纳米科技
最新[2025]版:
大类 | 2 区 材料科学
小类 | 1 区 化学:综合 2 区 材料科学:综合 2 区 纳米科技
JCR分区:
出版当年[2019]版:
Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY Q1 CHEMISTRY, MULTIDISCIPLINARY Q1 NANOSCIENCE & NANOTECHNOLOGY
最新[2023]版:
Q1 CHEMISTRY, MULTIDISCIPLINARY Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY Q1 NANOSCIENCE & NANOTECHNOLOGY

影响因子: 最新[2023版] 最新五年平均 出版当年[2019版] 出版当年五年平均 出版前一年[2018版] 出版后一年[2020版]

第一作者:
第一作者单位: [1]Huazhong Univ Sci & Technol,Sino German Tongji Caritas Res Ctr Ultrasound Med,Tongji Med Coll,Tongji Hosp,Dept Med Ultrasound,Wuhan 430030,Peoples R China
通讯作者:
通讯机构: [2]Shanghai Univ, Sch Life Sci, Materdicine Lab, Shanghai 200444, Peoples R China [4]Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:434 今日访问量:0 总访问量:419 更新日期:2025-05-01 建议使用谷歌、火狐浏览器 常见问题

版权所有:重庆聚合科技有限公司 渝ICP备12007440号-3 地址:重庆市两江新区泰山大道西段8号坤恩国际商务中心16层(401121)