Smart Biomimetic Nanozymes for Precise Molecular Imaging: Application and Challenges.

Smart Biomimetic Nanozymes for Precise Molecular Imaging: Application and Challenges.
复制标题

DOI:
10.3390/ph16020249
复制
发表时间:
2023-02-07
期刊:
Pharmaceuticals (Basel, Switzerland)
影响因子:
--
通讯作者:
Xiao ZY
Xiao ZY
中科院分区:
其他
文献类型:
--
作者:
Luo Q;Shao N;Zhang AC;Chen CF;Wang D;Luo LP;Xiao ZY

文献摘要

参考文献

相似文献

用于成像分子的新纳米技术正被广泛应用于可视化特定分子(例如,离子、生物标志物)用于疾病诊断。在众多的纳米平台中,纳米酶由于具有多种酶模拟活性、良好的生物相容性、易于表面延展性和低成本等独特的性质,在体内表现出类似酶的催化活性,在分子成像领域受到了越来越多的关注。此外,通过整合具有超顺磁性,光声,荧光和光热特性的不同纳米颗粒,纳米酶能够提高成像灵敏度和准确性,以便更好地了解疾病的复杂性和生物学过程。此外,这些功能鼓励利用纳米酶作为治疗剂来辅助治疗。本文综述了纳米酶在分子成像中的应用,并讨论了过氧化物酶(POD)、氧化酶(OXD)、过氧化氢酶(CAT)和超氧化物歧化酶(SOD)在不同成像模式中的应用。此外,纳米酶在癌症治疗,细菌感染和炎症图像引导治疗中的应用进行了讨论。总之,这篇综述旨在为纳米技术和分子成像的跨学科领域的研究提供一个完整的参考,以促进新型仿生纳米酶的进步和临床转化。
New nanotechnologies for imaging molecules are widely being applied to visualize the expression of specific molecules (e.g., ions, biomarkers) for disease diagnosis. Among various nanoplatforms, nanozymes, which exhibit enzyme-like catalytic activities in vivo, have gained tremendously increasing attention in molecular imaging due to their unique properties such as diverse enzyme-mimicking activities, excellent biocompatibility, ease of surface tenability, and low cost. In addition, by integrating different nanoparticles with superparamagnetic, photoacoustic, fluorescence, and photothermal properties, the nanoenzymes are able to increase the imaging sensitivity and accuracy for better understanding the complexity and the biological process of disease. Moreover, these functions encourage the utilization of nanozymes as therapeutic agents to assist in treatment. In this review, we focus on the applications of nanozymes in molecular imaging and discuss the use of peroxidase (POD), oxidase (OXD), catalase (CAT), and superoxide dismutase (SOD) with different imaging modalities. Further, the applications of nanozymes for cancer treatment, bacterial infection, and inflammation image-guided therapy are discussed. Overall, this review aims to provide a complete reference for research in the interdisciplinary fields of nanotechnology and molecular imaging to promote the advancement and clinical translation of novel biomimetic nanozymes.
Fe3O4/Ag/Bi2MoO6 光活化纳米酶用于自我补充和可持续级联纳米催化癌症治疗
DOI: 10.1002/adma.202106996
发表时间: 2021-10-19
期刊: ADVANCED MATERIALS
影响因子: 29.4
作者:
Cao, Changyu;Zou, Hai;Dong, Xiaochen
通讯作者: Dong, Xiaochen
DOI: 10.1016/s0140-6736(18)33207-0
发表时间: 2019-03-09
期刊: LANCET
影响因子: 168.9
作者:
Bax, Jeroen J.;Di Carli, Marcelo;Delgado, Victoria
通讯作者: Delgado, Victoria
DOI: 10.1016/j.jhazmat.2022.129165
发表时间: 2022-05-30
影响因子: 13.6
作者:
Dadigala, Ramakrishna;Bandi, Rajkumar;Lee, Seung-Hwan
通讯作者: Lee, Seung-Hwan
DOI: 10.1038/s41568-021-00408-3
发表时间: 2022-03
期刊: Nature reviews. Cancer
影响因子: --
作者:
Boehm KM;Khosravi P;Vanguri R;Gao J;Shah SP
通讯作者: Shah SP
DOI: 10.1021/ar800250h
发表时间: 2009-07-21
影响因子: 18.3
作者:
Datta A;Raymond KN
通讯作者: Raymond KN