Therapeutic gas delivery strategies. (6th August 2021)

• Record Type: Journal Article
• Authors: Gong, Wanjun; Xia, Chao; He, Qianjun
• Is Part Of: Wiley interdisciplinary reviews. Volume 14:Number 1(2022)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2021-08-06
• Subjects: gas delivery -- gas therapy -- nanomedicine; Nanomedicine -- Periodicals; Nanotechnology -- Periodicals; Biotechnology -- Periodicals; Ultrastructure (Biology) -- Periodicals; 610.28
• DOI: 10.1002/wnan.1744
• Languages: English
• ISSNs: 1939-5116

Abstract

Abstract: Gas molecules with pharmaceutical effects offer emerging solutions to diseases. In addition to traditional medical gases including O2 and NO, more gases such as H2, H2 S, SO2, and CO have recently been discovered to play important roles in various diseases. Though some issues need to be addressed before clinical application, the increasing attention to gas therapy clearly indicates the potentials of these gases for disease treatment. The most important and difficult part of developing gas therapy systems is to transport gas molecules of high diffusibility and penetrability to interesting targets. Given the particular importance of gas molecule delivery for gas therapy, distinguished strategies have been explored to improve gas delivery efficiency and controllable gas release. Here, we summarize the strategies of therapeutic gas delivery for gas therapy, including direct gas molecule delivery by chemical and physical absorption, inorganic/organic/hybrid gas prodrugs, and natural/artificial/hybrid catalyst delivery for gas generation. The advantages and shortcomings of these gas delivery strategies are analyzed. On this basis, intelligent gas delivery strategies and catalysts use in future gas therapy are discussed. This article is categorized under: Therapeutic Approaches and Drug Discovery > Emerging Technologies Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease Abstract : Therapeutic gas delivery strategies