Supramolecular Stacking of Doxorubicin on Carbon Nanotubes for in vivo Cancer Therapy

TL;DR

This paper explores a carbon nanotube-based drug delivery system where doxorubicin is loaded via supramolecular stacking, aiming to improve cancer therapy by enhancing drug efficacy and reducing side effects.

Contribution

It introduces a novel supramolecular stacking method to load doxorubicin onto carbon nanotubes for improved in vivo cancer treatment.

Findings

Enhanced drug loading efficiency

Prolonged circulation time in vivo

Potential for reduced toxicity

Abstract

Many therapeutic advantages such as prolonged circulation in the blood, increased tumor drug uptake, enhanced therapeutic efficacy, and markedly reduced toxic side effects are provided by a carbon nanotube based chemotherapeutic formulation. In this system, doxorubicin (DOX) is loaded onto the sidewalls of functionalized single-walled carbon nanotubes by supramolecular pi-pi stacking.