Leading neuroblastoma cells to die by multiple premeditated attacks from a multifunctionalized nanoconstruct

J Am Chem Soc. 2011 Sep 7;133(35):13918-21. doi: 10.1021/ja206118a. Epub 2011 Aug 15.

Abstract

To conquer complex and devastating diseases such as cancer, more coordinated and combined attack strategies are needed. We suggest that these can be beautifully achieved by using nanoconstruct design. We present an example showing that neuroblastoma cells are selectively killed by a nanoconstruct that specifically targets neuroblastoma cells, pushes cells to the vulnerable phase of the cell cycle, and greatly enhances radiation-induced cell death. The success of this multipronged attack approach launched by cell-embedded nanoconstructs demonstrates the power and flexibility of nanotechnology in treating cancer, a difficult task for a small molecule.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Antineoplastic Agents, Phytogenic / administration & dosage*
  • Cell Cycle / drug effects
  • Cell Death / drug effects
  • Cell Line, Tumor
  • Drug Delivery Systems / methods*
  • Humans
  • Nanomedicine / methods
  • Nanostructures / analysis
  • Nanostructures / chemistry*
  • Neuroblastoma / therapy*
  • Paclitaxel / administration & dosage*
  • X-Rays

Substances

  • Antineoplastic Agents, Phytogenic
  • Paclitaxel