Hybridization chain reaction-based nanoprobe for cancer cell recognition and amplified photodynamic therapy

Chem Commun (Camb). 2019 Mar 7;55(21):3065-3068. doi: 10.1039/c8cc10074h.

Abstract

Precision diagnosis and effective treatment are the cores of early cancer therapy. Here, for the first time, we report a hybridization chain reaction-based nanoprobe for selective and sensitive cancer cell recognition and amplified photodynamic therapy.

MeSH terms

  • Adsorption
  • Cell Survival / drug effects
  • Chlorophyllides
  • DNA / administration & dosage
  • DNA / chemistry
  • DNA / pharmacology*
  • Drug Delivery Systems / methods
  • Graphite / chemistry
  • HEK293 Cells
  • HeLa Cells
  • Humans
  • Neoplasms / drug therapy*
  • Nucleic Acid Hybridization / methods
  • Photochemotherapy / methods*
  • Photosensitizing Agents / administration & dosage
  • Photosensitizing Agents / chemistry
  • Photosensitizing Agents / pharmacology*
  • Porphyrins / administration & dosage
  • Porphyrins / chemistry
  • Porphyrins / pharmacology*

Substances

  • Chlorophyllides
  • Photosensitizing Agents
  • Porphyrins
  • graphene oxide
  • phytochlorin
  • Graphite
  • DNA