Glutathione-scavenging natural-derived ferroptotic nano-amplifiers strengthen tumor therapy through aggravating iron overload and lipid peroxidation.

 0 Người đánh giá. Xếp hạng trung bình 0

Tác giả: Meiwan Chen, Ruie Chen, Feng Guo, Jiawen He, Liewei Wen, Ka Hong Wong

Ngôn ngữ: eng

Ký hiệu phân loại: 594.38 *Pulmonata

Thông tin xuất bản: Netherlands : Journal of controlled release : official journal of the Controlled Release Society , 2025

Mô tả vật lý:

Bộ sưu tập: NCBI

ID: 160609

Nanomedicine-driven ferroptosis has emerged as a promising tumor treatment strategy through delivering exogenous iron and aggravating the lethal accumulation of lipid peroxides (LPO). However, the compensatory mechanisms of ferroptosis defense systems in cancer cells compromise the therapeutic efficacy and lead to potential side effects. Herein, a highly effective ferroptotic nano-amplifier is designed to synergistically promote ferroptosis via increasing intracellular labile iron, exacerbating lipid peroxidation and overcoming the defense system. Briefly, a natural-derived amphiphilic polymer composing of chondroitin sulfate (CS), arachidonic acid (AA) and a redox-sensitive linker, cystamine (CYS) is constructed to self-assemble as a GSH-responsive nanodrug delivery system for loading bioactive ingredient Polyphyllin I (PPI) and ferric ion (Fe
Tạo bộ sưu tập với mã QR

THƯ VIỆN - TRƯỜNG ĐẠI HỌC CÔNG NGHỆ TP.HCM

ĐT: (028) 36225755 | Email: tt.thuvien@hutech.edu.vn

Copyright @2024 THƯ VIỆN HUTECH