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Oxygen-carrying biomimetic nanoplatform for sonodynamic killing of bacteria and treatment of infection diseases
Geng, Xiaorui1; Chen, Yuhao1; Chen, Zhiyi2,3; Wei, Xianyuan1; Dai, Yunlu1; Yuan, Zhen1,4
2022-03-02
Source PublicationULTRASONICS SONOCHEMISTRY
ISSN1350-4177
Volume84Pages:105972
Abstract

Among various novel antimicrobial therapies, sonodynamic therapy (SDT) exhibits its advantages for the treatment of bacterial infections due to its high penetration depth and low side effects. In this study, a new nanosonosensitizer (HFH@ZIF-8) that loads sonosensitizer hematoporphyrin monomethyl ether (HMME) into zeolitic imidazolate framework-8 (ZIF-8), was constructed for killing multidrug-resistant (MDR) bacteria and treatment of in vivo infection diseases by SDT. In particular, the developed HFH@ZIF-8 exhibited enhanced water-solubility, good biocompatibility, and improved disease-targeting capability for delivering and releasing HMME and ablating the infected lesion. More importantly, the presence of oxygen-carrying hemoglobin for HFH@ZIF-8 can offer sufficient oxygen consumption by SDT, augmenting the efficacy of SDT by improving ROS generating efficiency against deep tissue multidrug-resistant bacterial infection. Therefore, this study paves a new avenue for treating infection disease, particularly for antibiotic resistant bacterial infection.

KeywordHemoglobin Infection Diseases Metal Organic Frameworks (Mofs) Multidrug-resistant (Mdr) Bacteria Nanomedicine Sonodynamic Therapy
DOI10.1016/j.ultsonch.2022.105972
URLView the original
Indexed BySCIE
Language英語English
WOS Research AreaAcoustics ; Chemistry
WOS SubjectAcoustics ; Chemistry, Multidisciplinary
WOS IDWOS:000788114300001
PublisherELSEVIERRADARWEG 29, 1043 NX AMSTERDAM, NETHERLANDS
Scopus ID2-s2.0-85125576499
Fulltext Access
Citation statistics
Document TypeJournal article
CollectionCancer Centre
Faculty of Health Sciences
INSTITUTE OF COLLABORATIVE INNOVATION
DEPARTMENT OF PUBLIC HEALTH AND MEDICINAL ADMINISTRATION
Corresponding AuthorYuan, Zhen
Affiliation1.Cancer Center, Faculty of Health Sciences, University of Macau, Taipa, Macau SAR, China
2.The First Affiliated Hospital, Medical Imaging Centre, Hengyang Medical School, University of South China, Hengyang, Hunan, China
3.Institute of Medical Imaging, Hengyang Medical School, University of South China, Hengyang, China
4.Centre for Cognitive and Brain Sciences, University of Macau, Taipa Macau SAR, China
First Author AffilicationCancer Centre
Corresponding Author AffilicationCancer Centre;  University of Macau
Recommended Citation
GB/T 7714
Geng, Xiaorui,Chen, Yuhao,Chen, Zhiyi,et al. Oxygen-carrying biomimetic nanoplatform for sonodynamic killing of bacteria and treatment of infection diseases[J]. ULTRASONICS SONOCHEMISTRY, 2022, 84, 105972.
APA Geng, Xiaorui., Chen, Yuhao., Chen, Zhiyi., Wei, Xianyuan., Dai, Yunlu., & Yuan, Zhen (2022). Oxygen-carrying biomimetic nanoplatform for sonodynamic killing of bacteria and treatment of infection diseases. ULTRASONICS SONOCHEMISTRY, 84, 105972.
MLA Geng, Xiaorui,et al."Oxygen-carrying biomimetic nanoplatform for sonodynamic killing of bacteria and treatment of infection diseases".ULTRASONICS SONOCHEMISTRY 84(2022):105972.
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