Application of organic fluorescent probe-assisted near infrared fluorescence imaging in cervical cancer diagnosis.
- Author:
Lijun ZHU
1
;
Linxue ZHANG
2
;
Mingzhang ZHOU
1
;
Nuernisha ALIFU
2
Author Information
- Publication Type:Review
- Keywords: cervical cancer; heptamethine cyanine dye; indocyanine green; near infrared fluorescence imaging; organic fluorescent probes
- MeSH: Female; Fluorescent Dyes; Humans; Nanoparticles; Optical Imaging; Polymers; Uterine Cervical Neoplasms/diagnostic imaging*
- From: Chinese Journal of Biotechnology 2021;37(8):2678-2687
- CountryChina
- Language:Chinese
- Abstract: Fluorescence imaging has been widely used in the fields of biomedicine and clinical diagnosis. Compared with traditional fluorescence imaging in the visible spectral region (400-760 nm), near-infrared (NIR, 700-1 700 nm) fluorescence imaging is more helpful to improve the signal-to-noise ratio and the sensitivity of imaging. Highly-sensitive fluorescent probes are required for high-quality fluorescence imaging, and the rapid development of nanotechnology has led to the emergence of organic dyes with excellent fluorescent properties. Among them, organic fluorescent probes with the advantages of high safety, good biocompatibility, and high optical stability, are more favorable than inorganic fluorescent probes. Therefore, NIR fluorescence imaging assisted with organic fluorescent probes can provide more structural and dynamic information of biological samples to the researchers, which becomes a hot spot in the interdisciplinary research field of optics, chemistry and biomedicine. This review summarizes the application of NIR organic fluorescent probes in cervical cancer imaging. Several typical organic fluorescent probes (such as indocyanine green, heptamethine cyanine dye, rhodamine and polymer fluorescent nanoparticles) assisted NIR fluorescence imaging and their applications in cervical cancer diagnosis were introduced, and the future development and application of these techniques were discussed.
