Xiaomeng Yuan, Xiaoying Liu, Hongjie Li, Shan Peng, Haiqin Huang, Zhe Yu, Limei Chen, Xinlu Liu, Jingkun Bai
Increasing the penetration and accumulation of antitumor drugs at the tumor site are crucial in chemotherapy. Smaller drug-loaded nanoparticles (NPs) typically exhibit increased tumor penetration and more effective permeation through the nuclear membrane, whereas larger drug-loaded NPs show extended retention at the tumor site. In addition, cancer stem cells (CSCs) have unlimited proliferative potential and are crucial for the onset, progression and metastasis of cancer. Therefore, we designed a drug-loaded amphiphilic peptide, DA/Pep1, that self-assembles into spherical NPs upon the encapsulation of cis-diamminedichloroplatinum (DDP) and all-trans retinoic acid (ATRA)...
April 8, 2024: Advanced Healthcare Materials