19 F MRI Nanotheranostics for Cancer Management: Progress and Prospects.

Abstract

Fluorine magnetic resonance imaging (19 F MRI) is a promising imaging technique for cancer diagnosis because of its excellent soft tissue resolution and deep tissue penetration, as well as the inherent high natural abundance, almost no endogenous interference, quantitative analysis, and wide chemical shift range of the 19 F nucleus. In recent years, scientists have synthesized various 19 F MRI contrast agents. By further integrating a wide variety of nanomaterials and cutting-edge construction strategies, magnetically equivalent 19 F atoms are super-loaded and maintain satisfactory relaxation efficiency to obtain high-intensity 19 F MRI signals. In this review, the nuclear magnetic resonance principle underlying 19 F MRI is first described. Then, the construction and performance of various fluorinated contrast agents are summarized. Finally, challenges and future prospects regarding the clinical translation of 19 F MRI nanoprobes are considered. This review will provide strategic guidance and panoramic expectations for designing new cancer theranostic regimens and realizing their clinical translation.

• Authors: Yanan Li, Jing Cui, Chenlong Li, Huimin Zhou, Jun Chang, Omer Aras, Feifei An
• Journal: ChemMedChem (ChemMedChem) Vol. 17 Issue 4 Pg. e202100701 (02 16 2022) ISSN: 1860-7187 [Electronic] Germany
• PMID: 34951121 (Publication Type: Journal Article, Research Support, Non-U.S. Gov't, Review)
• Copyright: © 2021 Wiley-VCH GmbH.

Chemical References

• Contrast Media
• Fluorine

Topics

• Contrast Media (chemistry)
• Fluorine
• Humans
• Magnetic Resonance Imaging
• Nanostructures (chemistry)
• Neoplasms (diagnostic imaging)
• Theranostic Nanomedicine