Krishnan Hema S, Ma Longle, Vasdev Neil, Liang Steven H
Nuclear Medicine and Molecular Imaging, Massachusetts General Hospital & Department of Radiology, Harvard Medical School, Boston, MA, 02114, USA.
Chemistry. 2017 Nov 7;23(62):15553-15577. doi: 10.1002/chem.201701581. Epub 2017 Sep 1.
Positron emission tomography (PET) imaging study of fluorine-18 labeled biomolecules is an emerging and rapidly growing area for preclinical and clinical research. The present review focuses on recent advances in radiochemical methods for incorporating fluorine-18 into biomolecules via "direct" or "indirect" bioconjugation. Recently developed prosthetic groups and pre-targeting strategies, as well as representative examples in F-labeling of biomolecules in PET imaging research studies are highlighted.
氟-18标记生物分子的正电子发射断层扫描(PET)成像研究是临床前和临床研究中一个新兴且快速发展的领域。本综述重点关注通过“直接”或“间接”生物共轭将氟-18引入生物分子的放射化学方法的最新进展。文中突出介绍了最近开发的辅助基团和预靶向策略,以及PET成像研究中生物分子氟标记的代表性实例。