A carbonic anhydrase-targeted NIR-II fluorescent cisplatin theranostic nanoparticle for combined therapy of pancreatic tumors

Yang, Yanling; Liu, Yili; Weng, Jianhui; Wen, Xidan; Liu, Ying; Ye, Deju

doi:10.1016/j.biomaterials.2023.122454

Cited by 5 publications

References 61 publications

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Insights into Molecular Lanthanide Complexes: Construction, Properties and Bioimaging and Biosensing Applications

Yang,

Hu,

Yang

et al. 2024

Adv Funct Materials

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The lanthanide complex, characterized by narrow emission bands, large Stokes shifts, long luminescence lifetime, robust resistance to photobleaching, and magnetic properties, affords significant promise for molecular imaging and biosensing applications. While most lanthanide complexes emitting visible light are extensively studied for cellular‐level detection and bioimaging, near‐infrared‐emitted (700–1700 nm) lanthanide compounds exhibit more favorable properties for bioimaging and biosensing, ascribed from deeper penetration and reduced bleaching effects. Besides, the magnetic lanthanide complex with higher magnetic resonance signals can enhance image resolution and sensitivity, offering more precise bioimaging analysis. However, the widespread use of high‐efficiency luminescence lanthanide complexes is currently impeded by the lack of design approaches for improving magnetic properties and sensitization chromophores with extended excitation and emission wavelengths. In this review, some fundamental theories and design strategies of lanthanide complexes are summarized for luminescence imaging, lifetime‐engineered imaging, magnetic resonance imaging, and dual‐modal imaging, and now highlight a selection of bioimaging and biosensing applications. The review addresses the existing gap in the literature by proposing some feasible approaches for improving the fluorescent and magnetic properties. Concurrently, future challenges and opportunities in the field of lanthanide complex probes are discussed.

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