06/03/2026
Congratulations to the research team from the Catholic University of Korea and collaborators on their new publication in Cell Reports Physical Science. 🎉
In this work, the authors introduce a tunable nitrogen–oxygen plasma coating strategy that transiently reverses the surface charge of cell membrane-derived nanovesicles, remodels their protein corona, and significantly enhances systemic doxorubicin delivery and antitumor efficacy.
Using live-cell 3D holotomography imaging combined with fluorescence detection, the team visualized real-time intracellular trafficking, nuclear delivery of doxorubicin, and apoptosis progression. This quantitative phase imaging approach enabled precise monitoring of vesicle internalization kinetics and provided dynamic mechanistic insight into how plasma-induced surface modulation enhances endocytic uptake and therapeutic performance.
A compelling demonstration of how physical surface engineering and advanced holotomography can synergize to optimize next-generation nanomedicine platforms.
https://www.sciencedirect.com/science/article/pii/S2666386425006836