Ultrasound Activated Probe for Disease Imaging and Therapy In-Vivo

Adv Drug Deliv Rev. 2023 Dec 15:115158. doi: 10.1016/j.addr.2023.115158. Online ahead of print.ABSTRACTSonodynamic therapy (SDT) is the use of ultrasound (US) to excite sonosensitizers to produce reactive oxygen species (ROS) to induce tumor cell death, thereby achieving therapeutic purposes. Based on the strong tissue penetration ability of ultrasound, SDT can realize the treatment of deeper tumors, and it is targeted, can be specifically concentrated at the tumor site, and has little impact on surrounding normal tissues. It has broad clinical transformation prospects. Therefore, sonosensitizers are the key to SDT, and the exploration of sonosensitizers with excellent therapeutic performance has received great attention. We reviewed the development of ultrasound-inspired sound sensitizers for imaging and treatment. First, different types of sonosensitizers are introduced, the construction and performance of inorganic, organic and hybrid types of sonosensitizers are evaluated, followed by a review of different image-guided SDT, and finally the key problems and solutions in this field are discussed in detail.PMID:38104895 | DOI:10.1016/j.addr.2023.115158
Source: Advanced Drug Delivery Reviews - Category: Drugs & Pharmacology Authors: Source Type: research