Hijacking Self-Assembly to Establish Intracellular Functional Nanoparticles.

ABSTRACT: The targeted transport of nanomedicines is often impeded by various biological events in the body. Viruses can hijack host cells and utilize intracellular transcription and translation biological events to achieve their replication. Inspired by this, a strategy to hijack endogenous products of biological events to assemble into intracellular functional nanoparticles is established. It has been shown that, following tumor vessel destruction therapy, injected cell permeable small molecule drugs bisphosphonate can hijack the hemorrhagic product iron and self-assemble into peroxidase-like nanoparticles within tumor-infiltrating macrophages. Unlike free drugs, the generated intercellular nanoparticles can specifically stress mitochondria, resulting in immune activation of macrophages in vitro a

SUBMITTER: Liu Y 

PROVIDER: S-EPMC9631083 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature