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用于核与荧光分子成像的双标记策略:现状与未来展望

Dual-Labelling Strategies for Nuclear and Fluorescence Molecular Imaging: Current Status and Future Perspectives.

作者信息

Kubeil Manja, Martínez Irma Ivette Santana, Bachmann Michael, Kopka Klaus, Tuck Kellie L, Stephan Holger

机构信息

Helmholtz-Zentrum Dresden-Rossendorf, Institute of Radiopharmaceutical Cancer Research, Bautzner Landstraße 400, 01328 Dresden, Germany.

National Center for Tumor Diseases (NCT) Dresden, University Hospital Carl Gustav Carus, Fetscherstraße 74, 01307 Dresden, Germany.

出版信息

Pharmaceuticals (Basel). 2022 Mar 31;15(4):432. doi: 10.3390/ph15040432.

DOI:10.3390/ph15040432
PMID:35455430
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9028399/
Abstract

Molecular imaging offers the possibility to investigate biological and biochemical processes non-invasively and to obtain information on both anatomy and dysfunctions. Based on the data obtained, a fundamental understanding of various disease processes can be derived and treatment strategies can be planned. In this context, methods that combine several modalities in one probe are increasingly being used. Due to the comparably high sensitivity and provided complementary information, the combination of nuclear and optical probes has taken on a special significance. In this review article, dual-labelled systems for bimodal nuclear and optical imaging based on both modular ligands and nanomaterials are discussed. Particular attention is paid to radiometal-labelled molecules for single-photon emission computed tomography (SPECT) and positron emission tomography (PET) and metal complexes combined with fluorescent dyes for optical imaging. The clinical potential of such probes, especially for fluorescence-guided surgery, is assessed.

摘要

分子成像提供了非侵入性研究生物和生化过程以及获取解剖结构和功能障碍信息的可能性。基于所获得的数据,可以对各种疾病过程有基本的了解,并制定治疗策略。在这种情况下,将多种模态结合在一个探针中的方法越来越多地被使用。由于具有相对较高的灵敏度并能提供互补信息,核探针与光学探针的结合具有特殊意义。在这篇综述文章中,讨论了基于模块化配体和纳米材料的用于双模态核成像和光学成像的双标记系统。特别关注用于单光子发射计算机断层扫描(SPECT)和正电子发射断层扫描(PET)的放射性金属标记分子以及与荧光染料结合用于光学成像的金属配合物。评估了此类探针的临床潜力,特别是在荧光引导手术方面的潜力。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/51d5fad54a7a/pharmaceuticals-15-00432-g014.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/b428c8e21e0b/pharmaceuticals-15-00432-g012.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/5ff9186cd74a/pharmaceuticals-15-00432-g001.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/3734884f9d97/pharmaceuticals-15-00432-g003.jpg
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https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/d3369e4b159f/pharmaceuticals-15-00432-g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/17fcd13e54c0/pharmaceuticals-15-00432-g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/70f886c5674b/pharmaceuticals-15-00432-g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/08bccbc04232/pharmaceuticals-15-00432-g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/541d83f6f607/pharmaceuticals-15-00432-g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/3411e56122c3/pharmaceuticals-15-00432-g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/2e8a6c11901b/pharmaceuticals-15-00432-g011.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/b428c8e21e0b/pharmaceuticals-15-00432-g012.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/8b13109c2987/pharmaceuticals-15-00432-g013.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/c721/9028399/51d5fad54a7a/pharmaceuticals-15-00432-g014.jpg

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