All-stage targeted nanodiscs for glioma treatment by inducing cuproptosis and apoptosis of cancer cells and cancer stem cells
Yuan Ding , Ruohan Chen , Jianfen Zhou , Yanning Bao , Nana Meng , Xudong Zheng , Shengmin Yang , Jiasheng Lu , Zhixuan Jiang , Yu Liu , Cao Xie , Linwei Lu , Weiyue Lu
Asian Journal of Pharmaceutical Sciences ›› 2025, Vol. 20 ›› Issue (2) : 101010
There remain several intractable challenges for chemotherapy in glioma treatment, including the blood-brain barrier (BBB), blood-brain tumor barrier (BBTB), and tumor heterogeneity caused by cancer stem cells (CSCs), which are resistant to conventional chemotherapy. Here, we established a nano strategy to kill glioma cells and CSCs, combining carfilzomib and bis(diethyldithiocarbamate)copper. The synergistic drug combination disturbed cell protein metabolism at different stages and induced apoptosis and cuproptosis. The Y-shaped targeting ligand pHA-VAP-modified nanodiscs were designed to help the chemotherapeutic agents cross the BBB/BBTB and finally accumulate in tumor site. This all-stage targeting and all-stage treatment nanomedicine significantly prolonged the survival in glioma-bearing mice and might inspire the rational design of advanced drug delivery platforms.
Glioma / All-stage targeted therapy / Synergistic combination / Cancer stem cells / Ubiquitin-proteasome system / Cuproptosis
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