Trimodality applications validation of near-infrared persistent luminescence nanoparticles

Zhao, Tianqi; Deng, Wei; Abdurahman, Renagul; Wu, Shuqi; Yin, Xue-Bo; Tursun, Mamutjan; Gao, Jie

doi:10.1016/j.inoche.2024.112908

Inorganic Chemistry Communications

2024

DOI: 10.1016/j.inoche.2024.112908

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Trimodality applications validation of near-infrared persistent luminescence nanoparticles

Tianqi Zhao,

Wei Deng,

Renagul Abdurahman

et al.

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Cited by 5 publications

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Single‐Atom Iridium Nanozyme‐Based Persistent Luminescence Nanoparticles for Multimodal Imaging‐Guided Combination Tumor Therapy

Li,

Wu,

Nan

et al. 2024

Adv Healthcare Materials

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Persistent luminescence nanoparticles (PLNPs) can achieve autofluorescence‐free afterglow imaging, while near‐infrared (NIR) emission realizes deep tissue imaging. Nanozymes integrate the merits of nanomaterials and enzyme‐mimicking activities with simple preparation. Here PLNPs are prepared of Zn1.2Ga1.6Ge0.2O4:Cr0.0075 with NIR emission at 700 nm. The PLNPs are then incubated with IrCl3 solution, and the nanoparticles are collected and annealed at 750 °C to obtain iridium@PLNPs. Iridium is observed on the PLNPs at the atomic level as a single‐atom nanozyme with peroxidase‐like catalytic activity, photothermal conversion, and computed tomography (CT) contrast capability. After coating with exosome membrane (EM), the Ir@PLNPs@EM composite exhibits long‐lasting NIR luminescence, peroxidase‐like catalytic activity, photothermal conversion, and CT contrast capability, with the targeting capability and biocompatibility from EM. Thus, NIR afterglow/photothermal/CT trimodal imaging‐guided photothermal‐chemodynamic combination therapy is realized as validated with the in vitro and in vivo inhibition of tumor growth, while toxicity and side effects are avoided as drug‐free treatment. This work offers a promising avenue for advanced single‐atom nanozyme@PLNPs to promote the development of nanozymes and PLNPs for clinical applications.

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Single‐Atom Iridium Nanozyme‐Based Persistent Luminescence Nanoparticles for Multimodal Imaging‐Guided Combination Tumor Therapy

Li,

Wu,

Nan

et al. 2024

Adv Healthcare Materials

View full text Add to dashboard Cite

show abstract

Persistent luminescence nanomaterials with up-/down-conversion modes for power battery temperature measurement

Liu,

Zhao,

Abdurahman

et al. 2025

Journal of Alloys and Compounds

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Ratiometric temperature sensing with non-thermally coupled levels from Pr–Al co-doped MgGa2O4

Yang,

Zhao,

Abdurahman

et al. 2025

Journal of Solid State Chemistry

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Trimodality applications validation of near-infrared persistent luminescence nanoparticles

Cited by 5 publications

References 38 publications

Single‐Atom Iridium Nanozyme‐Based Persistent Luminescence Nanoparticles for Multimodal Imaging‐Guided Combination Tumor Therapy

Single‐Atom Iridium Nanozyme‐Based Persistent Luminescence Nanoparticles for Multimodal Imaging‐Guided Combination Tumor Therapy

Persistent luminescence nanomaterials with up-/down-conversion modes for power battery temperature measurement

Ratiometric temperature sensing with non-thermally coupled levels from Pr–Al co-doped MgGa2O4

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