Smart Biomimetic Nanozymes for Precise Molecular Imaging: Application and Challenges

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 at...

Full description

Bibliographic Details
Main Authors: Qiao Luo, Ni Shao, Ai-Chen Zhang, Chun-Fang Chen, Duo Wang, Liang-Ping Luo, Ze-Yu Xiao
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Pharmaceuticals
Subjects:
Online Access:https://www.mdpi.com/1424-8247/16/2/249
_version_ 1797618809019826176
author Qiao Luo
Ni Shao
Ai-Chen Zhang
Chun-Fang Chen
Duo Wang
Liang-Ping Luo
Ze-Yu Xiao
author_facet Qiao Luo
Ni Shao
Ai-Chen Zhang
Chun-Fang Chen
Duo Wang
Liang-Ping Luo
Ze-Yu Xiao
author_sort Qiao Luo
collection DOAJ
description 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.
first_indexed 2024-03-11T08:17:49Z
format Article
id doaj.art-538cd2babeb24d61bc1a3b2b27986428
institution Directory Open Access Journal
issn 1424-8247
language English
last_indexed 2024-03-11T08:17:49Z
publishDate 2023-02-01
publisher MDPI AG
record_format Article
series Pharmaceuticals
spelling doaj.art-538cd2babeb24d61bc1a3b2b279864282023-11-16T22:37:03ZengMDPI AGPharmaceuticals1424-82472023-02-0116224910.3390/ph16020249Smart Biomimetic Nanozymes for Precise Molecular Imaging: Application and ChallengesQiao Luo0Ni Shao1Ai-Chen Zhang2Chun-Fang Chen3Duo Wang4Liang-Ping Luo5Ze-Yu Xiao6The Guangzhou Key Laboratory of Molecular and Functional Imaging for Clinical Translation, The First Affiliated Hospital of Jinan University, Guangzhou 510632, ChinaThe Guangzhou Key Laboratory of Molecular and Functional Imaging for Clinical Translation, The First Affiliated Hospital of Jinan University, Guangzhou 510632, ChinaThe Guangzhou Key Laboratory of Molecular and Functional Imaging for Clinical Translation, The First Affiliated Hospital of Jinan University, Guangzhou 510632, ChinaThe Guangzhou Key Laboratory of Molecular and Functional Imaging for Clinical Translation, The First Affiliated Hospital of Jinan University, Guangzhou 510632, ChinaThe Guangzhou Key Laboratory of Molecular and Functional Imaging for Clinical Translation, The First Affiliated Hospital of Jinan University, Guangzhou 510632, ChinaThe Guangzhou Key Laboratory of Molecular and Functional Imaging for Clinical Translation, The First Affiliated Hospital of Jinan University, Guangzhou 510632, ChinaThe Guangzhou Key Laboratory of Molecular and Functional Imaging for Clinical Translation, The First Affiliated Hospital of Jinan University, Guangzhou 510632, ChinaNew 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.https://www.mdpi.com/1424-8247/16/2/249nanozymesmolecular imagingmagnetic resonance imagingphotoacoustic imagingpositron emission tomographymultimodal imaging
spellingShingle Qiao Luo
Ni Shao
Ai-Chen Zhang
Chun-Fang Chen
Duo Wang
Liang-Ping Luo
Ze-Yu Xiao
Smart Biomimetic Nanozymes for Precise Molecular Imaging: Application and Challenges
Pharmaceuticals
nanozymes
molecular imaging
magnetic resonance imaging
photoacoustic imaging
positron emission tomography
multimodal imaging
title Smart Biomimetic Nanozymes for Precise Molecular Imaging: Application and Challenges
title_full Smart Biomimetic Nanozymes for Precise Molecular Imaging: Application and Challenges
title_fullStr Smart Biomimetic Nanozymes for Precise Molecular Imaging: Application and Challenges
title_full_unstemmed Smart Biomimetic Nanozymes for Precise Molecular Imaging: Application and Challenges
title_short Smart Biomimetic Nanozymes for Precise Molecular Imaging: Application and Challenges
title_sort smart biomimetic nanozymes for precise molecular imaging application and challenges
topic nanozymes
molecular imaging
magnetic resonance imaging
photoacoustic imaging
positron emission tomography
multimodal imaging
url https://www.mdpi.com/1424-8247/16/2/249
work_keys_str_mv AT qiaoluo smartbiomimeticnanozymesforprecisemolecularimagingapplicationandchallenges
AT nishao smartbiomimeticnanozymesforprecisemolecularimagingapplicationandchallenges
AT aichenzhang smartbiomimeticnanozymesforprecisemolecularimagingapplicationandchallenges
AT chunfangchen smartbiomimeticnanozymesforprecisemolecularimagingapplicationandchallenges
AT duowang smartbiomimeticnanozymesforprecisemolecularimagingapplicationandchallenges
AT liangpingluo smartbiomimeticnanozymesforprecisemolecularimagingapplicationandchallenges
AT zeyuxiao smartbiomimeticnanozymesforprecisemolecularimagingapplicationandchallenges