Open AccessSmart H 2 S‐Triggered/Therapeutic System (SHTS)‐Based Nanomedicine
Author(s) -
Chen Weiyu,
Ni Dalong,
Rosenkrans Zachary T.,
Cao Tianye,
Cai Weibo
Publication year - 2019
Publication title -
advanced science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.388
H-Index - 100
ISSN - 2198-3844
DOI - 10.1002/advs.201901724
Subject(s) - nanomedicine , nanotechnology , nanomaterials , hydrogen sulfide , computer science , cancer therapy , materials science , medicine , cancer , nanoparticle , sulfur , metallurgy
Hydrogen sulfide (H 2 S) is of vital importance in several biological and physical processes. The significance of H 2 S‐specific detection and monitoring is emphasized by its elevated levels in various diseases such as cancer. Nanotechnology enhances the performance of chemical sensing nanoprobes due to the enhanced efficiency and sensitivity. Recently, extensive research efforts have been dedicated to developing novel smart H 2 S‐triggered/therapeutic system (SHTS) nanoplatforms for H 2 S‐activated sensing, imaging, and therapy. Herein, the latest SHTS‐based nanomaterials are summarized and discussed in detail. In addition, therapeutic strategies mediated by endogenous H 2 S as a trigger or exogenous H 2 S delivery are also included. A comprehensive understanding of the current status of SHTS‐based strategies will greatly facilitate innovation in this field. Lastly, the challenges and key issues related to the design and development of SHTS‐based nanomaterials (e.g., morphology, surface modification, therapeutic strategies, appropriate application, and selection of nanomaterials) are outlined.