Issue 35, 2021

Recent near-infrared light-activated nanomedicine toward precision cancer therapy

Abstract

Light has been present throughout the history of mankind and even the universe. It is of great significance to human life, contributing to energy, agriculture, communication, and much more. In the biomedical field, light has been developed as a switch to control medical processes with minimal invasion and high spatiotemporal selectivity. During the past three years, near-infrared (NIR) light as long-wavelength light has been applied to more than 3000 achievements in biological applications due to its deep penetration depth and low phototoxicity. Remotely controlled cancer therapy usually involves the conversion of biologically inert NIR light. Thus, various materials, especially nanomaterials that can generate reactive oxygen species (ROS), ultraviolet (UV)/visual light, or thermal energy and so on under NIR illumination achieve great potential for the research of nanomedicine. Here, we offered an overview of recent advances in NIR light-activated nanomedicine for cancer therapeutic applications. NIR-light-conversion nanotechnologies for both directly triggering nanodrugs and smart drug delivery toward tumor therapy were discussed emphatically. The challenges and future trends of the use of NIR light in biomedical applications were also provided as a conclusion. We expect that this review will spark inspiration for biologists, materials scientists, pharmacologists, and chemists to fight against diseases and boost the future clinical-translational applications of NIR technology-based precision nanomedicine.

Graphical abstract: Recent near-infrared light-activated nanomedicine toward precision cancer therapy

Article information

Article type
Review Article
Submitted
27 mar. 2021
Accepted
13 may. 2021
First published
19 may. 2021

J. Mater. Chem. B, 2021,9, 7076-7099

Recent near-infrared light-activated nanomedicine toward precision cancer therapy

X. Luan, Y. Pan, Y. Gao and Y. Song, J. Mater. Chem. B, 2021, 9, 7076 DOI: 10.1039/D1TB00671A

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