Nanoscale contrast agents: A promising tool for ultrasound imaging and therapy

Adv Drug Deliv Rev. 2024 Feb 14:115200. doi: 10.1016/j.addr.2024.115200. Online ahead of print.ABSTRACTNanoscale contrast agents have emerged as a versatile platform in the field of biomedical research, offering great potential for ultrasound imaging and therapy. Various kinds of nanoscale contrast agents have been extensively investigated in preclinical experiments to satisfy diverse biomedical applications. This paper provides a comprehensive review of the structure and composition of various nanoscale contrast agents, as well as their preparation and functionalization, encompassing both chemosynthetic and biosynthetic strategies. Subsequently, we delve into recent advances in the utilization of nanoscale contrast agents in various biomedical applications, including ultrasound molecular imaging, ultrasound-mediated drug delivery, and cell acoustic manipulation. Finally, the challenges and prospects of nanoscale contrast agents are also discussed to promote the development of this innovative nanoplatform in the field of biomedicine.PMID:38364906 | DOI:10.1016/j.addr.2024.115200
Source: Advanced Drug Delivery Reviews - Category: Drugs & Pharmacology Authors: Source Type: research