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Zhang Y, Jia R, Wang X, Zhang Y, Wu J, Yu Q, Lv Q, Yan C, Li P. Targeted Delivery of Catalase and Photosensitizer Ce6 by a Tumor-Specific Aptamer Is Effective against Bladder Cancer In Vivo. Mol Pharm 2024; 21:1705-1718. [PMID: 38466144 DOI: 10.1021/acs.molpharmaceut.3c01047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2024]
Abstract
Photodynamic therapy (PDT) is often applied in a clinical setting to treat bladder cancer. However, current photosensitizers report drawbacks such as low efficacy, low selectivity, and numerous side effects, which have limited the clinical values of PDT for bladder cancer. Previously, we developed the first bladder cancer-specific aptamer that can selectively bind to and be internalized by bladder tumor cells versus normal uroepithelium cells. Here, we use an aptamer-based drug delivery system to deliver photosensitizer chlorine e6 (Ce6) into bladder tumor cells. In addition to Ce6, we also incorporate catalase into the drug complex to increase local oxygen levels in the tumor tissue. Compared with free Ce6, an aptamer-guided DNA nanotrain (NT) loaded with Ce6 and catalase (NT-Catalase-Ce6) can specifically recognize bladder cancer cells, produce oxygen locally, induce ROS in tumor cells, and cause mitochondrial apoptosis. In an orthotopic mouse model of bladder cancer, the intravesical instillation of NT-Catalase-Ce6 exhibits faster drug internalization and a longer drug retention time in tumor tissue compared with that in normal urothelium. Moreover, our modified PDT significantly inhibits tumor growth with fewer side effects such as cystitis than free Ce6. This aptamer-based photosensitizer delivery system can therefore improve the selectivity and efficacy and reduce the side effects of PDT treatment in mouse models of bladder cancer, bearing a great translational value for bladder cancer intravesical therapy.
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Affiliation(s)
- Yang Zhang
- Department of Urology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Ru Jia
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Xiaoyi Wang
- Core Facility Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, Jiangsu China
| | - Yixuan Zhang
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Jinhui Wu
- Jiangsu Provincial Key Laboratory for Nano Technology, Nanjing University, Nanjing 210093, China
| | - Quansheng Yu
- The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223800, China
| | - Qiang Lv
- Department of Urology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
| | - Chao Yan
- Department of Urology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
- State Key Laboratory of Pharmaceutical Biotechnology, School of Life Sciences, Nanjing University, Nanjing 210023, China
| | - Pengchao Li
- Department of Urology, The First Affiliated Hospital with Nanjing Medical University, Nanjing 210029, China
- The Affiliated Suqian First People's Hospital of Nanjing Medical University, Suqian 223800, China
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2
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Yin Y, Gao L, Sun P, Zeng L, Zhao Q, Chen S, Liu J, Wang L. pH/ROS dual stimuli-responsive anionic flexible supramolecular organic frameworks for synergistic therapy. Acta Biomater 2023; 172:395-406. [PMID: 37866724 DOI: 10.1016/j.actbio.2023.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 09/29/2023] [Accepted: 10/17/2023] [Indexed: 10/24/2023]
Abstract
Supramolecular organic frameworks (SOFs) have emerged as a promising class of organic porous materials with vast potential as nanocarriers for combination therapy. Here, we successfully construct an anionic flexible supramolecular organic framework (TPP-SOF) by leveraging multiple host-guest interactions. TPP-SOF is fabricated by the hierarchical orthogonal assembly between anionic water-soluble dimacrocyclic host (P5CD), porphyrin photosensitizers (TPP), and ROS-sensitive thioketal linked adamantane dimer (Ada-S-Ada). TPP-SOF exhibits pH-dependent activation of 1O2 production, which further facilitates the cleavage of Ada-S-Ada linker and promotes the disintegration of the framework. Moreover, leveraging electrostatic and hydrophobic interactions, the anionic TPP-SOF serves as an effective platform for loading cationic photosensitizer IR780 and chemotherapeutic prodrug PhenPt(IV), leading to the formation of supramolecular nanoparticles (IR780/Pt@TPP-SOF) for synergistic therapy. The obtained nanoparticles exhibit good stability, efficient generation of 1O2, and photothermal performance. In vitro and in vivo studies indicate that IR780/Pt@TPP-SOF exhibits remarkable synergistic chemo/PDT/PTT effects under 808 and 660 nm light irradiation. This study showcases a deep insight for the development of SOFs and a new approach for delivering cationic drugs and constructing synergistic combination therapy systems. STATEMENT OF SIGNIFICANCE: In this work, a pH/ROS-responsive anionic flexible supramolecular organic framework, TPP-SOF, was innovatively designed by the hierarchical orthogonal assembly, to co-deliver cationic photosensitizer IR780 and prodrug PhenPt(IV) for synergistic cancer therapy. The drug-loaded TPP-SOF is termed IR780/Pt@TPP-SOF, in which the photoactivity of porphyrin within TPP-SOF could be activated under acidic conditions, the 1O2 generated by the photosensitizers could break the thioketal bonds in Ada-S-Ada, leading to the disassembly of the framework and releasing the drugs. This supramolecular drug delivery system displays good biocompatibility and exhibits remarkable synergistic chemo/PDT/PTT effects.
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Affiliation(s)
- Yongfei Yin
- The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, China
| | - Liping Gao
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Wuhan, Hubei 430071, China
| | - Penghao Sun
- The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, China
| | - Lingxiu Zeng
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Wuhan, Hubei 430071, China
| | - Qiu Zhao
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Wuhan, Hubei 430071, China; Hubei Clinical Center & Key Lab of Intestinal & Colorectal Diseases, Wuhan, Hubei 430071, China.
| | - Shigui Chen
- The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, China.
| | - Jing Liu
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, 169 Donghu Road, Wuhan, Hubei 430071, China; Hubei Clinical Center & Key Lab of Intestinal & Colorectal Diseases, Wuhan, Hubei 430071, China.
| | - Lu Wang
- The Institute for Advanced Studies, Wuhan University, 299 Bayi Road, Wuhan, Hubei 430072, China.
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He H, Du L, Xue H, An Y, Zeng K, Huang H, He Y, Zhang C, Wu J, Shuai X. Triple Tumor Microenvironment-Responsive Ferroptosis Pathways Induced by Manganese-Based Imageable Nanoenzymes for Enhanced Breast Cancer Theranostics. SMALL METHODS 2023:e2300230. [PMID: 37096886 DOI: 10.1002/smtd.202300230] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/30/2023] [Indexed: 05/03/2023]
Abstract
Previous studies have found that activated CD8+ T cells secrete elevated levels of interferon-gamma (IFN-γ) to trigger ferroptosis in tumor cells. However, IFN-γ-mediated ferroptosis is induced at low levels in tumor cells because of the limited IFN-γ secreted by CD8+ T cells in the immunosuppressive tumor microenvironment. Recent studies have shown that manganese ion can activate the cyclic guanosine monophosphate-adenosine monophosphate (GMP-AMP) synthase/stimulator of interferon genes (cGAS-STING) pathway and support adaptive immune responses against tumors, which enhances the level of tumor-infiltrating CD8+ T cells. Therefore, tumor microenvironment-responsive Mn-based nanoenzymes (Mn-based NEs) that activated the cGAS-STING pathway are designed to amplify immune-driven ferroptosis. The multifunctional all-in-one nanoplatform is simply and mildly synthesized by the coordination between Mn3+ ions and 3,3'-dithiodipropionic acid. After intracellular delivery, each component of Mn-based NEs exerts its function. That is, glutathione is depleted through disulfide-thiol exchange and redox pair of Mn3+ /Mn2+ , a hydroxyl radical (·OH) is generated via the Fenton-like reaction to cause ferroptosis, and Mn2+ augments cGAS-STING activity to boost immune-driven ferroptosis. In addition, ferroptosis amplifies Mn2+ -induced immunogenic cell death and initiates the antitumor immune "closed loop" along with immune-driven ferroptosis. Notably, this multifunctional nanoplatform is effective in killing both primary and distant tumors.
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Affiliation(s)
- Haozhe He
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China
- Guangdong Provincial Key Laboratory of Digestive Cancer Research, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China
| | - Lihua Du
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
| | - Hongman Xue
- Department of Pediatrics, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China
| | - Yongcheng An
- Laboratory of Interventional Radiology, Department of Minimally Invasive Interventional Radiology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510260, China
| | - Kejing Zeng
- Department of Endocrinology, Department of Diabetes and Obesity Reversal Research Centre, Guangdong Second Provincial General Hospital, Guangzhou, 510317, China
| | - Huaping Huang
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China
- Guangdong Provincial Key Laboratory of Digestive Cancer Research, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China
| | - Yulong He
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China
- Guangdong Provincial Key Laboratory of Digestive Cancer Research, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China
| | - Changhua Zhang
- Digestive Diseases Center, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China
- Guangdong Provincial Key Laboratory of Digestive Cancer Research, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen, 518107, China
| | - Jun Wu
- RNA Biomedical Institute, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, 510120, China
- Bioscience and Biomedical Engineering Thrust, The Hong Kong University of Science and Technology (Guangzhou), Nansha, Guangzhou, 511400, China
- Department of Life Science, The Hong Kong University of Science and Technology, Hong Kong SAR, China
| | - Xintao Shuai
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou, 510275, China
- Nanomedicine Research Center, The Third Affiliated Hospital, Sun Yat-Sen University, Guangzhou, 510630, China
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Amin MU, Ali S, Ali MY, Fuhrmann DC, Tariq I, Seitz BS, Preis E, Brüßler J, Brüne B, Bakowsky U. Co-delivery of carbonic anhydrase IX inhibitor and doxorubicin as a promising approach to address hypoxia-induced chemoresistance. Drug Deliv 2022; 29:2072-2085. [PMID: 35848469 PMCID: PMC9297722 DOI: 10.1080/10717544.2022.2092234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Hypoxia, an oxygen-deprived condition of the tumor, is one of the major reasons for resistance to chemotherapy. Carbonic anhydrases are generally involved in pH homeostasis in normal conditions, but in solid tumors having a strong relation with hypoxia, the carbonic anhydrase IX (CA-IX) enzyme is overexpressed and results in an extracellular acidic environment. For most weakly basic anticancer drugs, including doxorubicin (Dox), the ionization in an acidic environment limits their cellular uptake, and consequently, the tumor exposure to the drug at sub-therapeutic concentration comes out as chemoresistance. Herein, a combined drug delivery system of liposomes and mesoporous silica nanoparticles (MSNPs) was developed for the co-delivery of the CA-IX enzyme inhibitor and Dox in hypoxic condition. The unique structure of MSNPs with higher surface area was utilized for higher drug loading and sustained release of Dox. Additionally, the biocompatible nature of liposomal coating as a second loading site for the CA-IX enzyme inhibitor has provided gatekeeping effects at pore opening to avoid premature drug release. Lipid coated MSNPs as a co-delivery system for Dox and the CA-IX inhibitor have synergistic cytotoxic effects against MDA-MB 231 breast cancer cells in hypoxic conditions. These findings assure the potential of this drug delivery system to overcome hypoxia-related chemoresistance.
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Affiliation(s)
- Muhammad Umair Amin
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Marburg, Germany
| | - Sajid Ali
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Marburg, Germany.,Department of Chemistry, Angström Laboratory, Uppsala University, Uppsala, Sweden
| | - Muhammad Yasir Ali
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Marburg, Germany.,Faculty of Pharmaceutical Sciences, GC University Faisalabad, Faisalabad, Pakistan
| | - Dominik C Fuhrmann
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Frankfurt, Germany
| | - Imran Tariq
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Marburg, Germany.,Punjab University College of Pharmacy, University of Punjab, Lahore, Pakistan
| | - Benjamin S Seitz
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Marburg, Germany
| | - Eduard Preis
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Marburg, Germany
| | - Jana Brüßler
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Marburg, Germany
| | - Bernhard Brüne
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, Frankfurt, Germany
| | - Udo Bakowsky
- Department of Pharmaceutics and Biopharmaceutics, University of Marburg, Marburg, Germany
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He H, Du L, Xue H, Wu J, Shuai X. Programmable therapeutic nanoscale covalent organic framework for photodynamic therapy and hypoxia-activated cascade chemotherapy. Acta Biomater 2022; 149:297-306. [PMID: 35811069 DOI: 10.1016/j.actbio.2022.07.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 06/08/2022] [Accepted: 07/01/2022] [Indexed: 02/08/2023]
Abstract
Clinical photodynamic therapy (PDT) only has a limited cancer therapeutic effect and typically leads to a more hypoxic milieu owing to the hypoxic conditions of the solid tumor microenvironment that limit the singlet oxygen (1O2), generation. To address this issue, the PDT, in combination with hypoxia-activated prodrugs, has recently been investigated as a possible clinical treatment modality for cancer therapy. By cross-linking the photosensitizer tetra(4-hydroxyphenyl)porphine (THPP) and a 1O2-cleavable thioketal (TK) linker, a multifunctional nanoscale covalent organic framework (COF) platform with a high porphyrin loading capacity was synthesized, which significantly improve the reactive oxygen species (ROS) generation efficiency and contributes to PDT. As-synthesized THPPTK-PEG nanoparticles (NPs) possess a high THPP photosensitizer content and mesoporous structure for further loading of the hypoxia-responsive prodrug banoxantrone (AQ4N) into the COF with a high-loading content. The nano-carriers surfaces are coated with a thick PEG coating to promote their dispersibility in physiological surroundings and therapeutic performance. When exposed to 660 nm radiation, such a nanoplatform can efficiently create cytotoxic 1O2 for PDT. Similarly, oxygen intake may exacerbate the hypoxic environment of the tumor, inducing the activation of AQ4N to achieve hypoxia-activated cascade chemotherapy and increased treatment efficacy. This study provides a new nanoplatform for photodynamic-chemical synergistic therapy and offers critical new insights for designing and developing a multifunctional supramolecular drug delivery system. STATEMENT OF SIGNIFICANCE: Here, we designed a laser-activated hypoxia-responsive nanoscale COF nanoplatform for hypoxia-activated cascade chemotherapy and PDT. When exposed to laser light, thus this nanoplatform can efficiently create cytotoxic 1O2 for PDT while consuming oxygen at the tumor location. However, increased oxygen consumption can exacerbate the tumor's hypoxic environment, causing AQ4N to become active, allowing for programmed hypoxia-triggered cascade chemotherapy and improved therapeutic efficacy. In addition, this innovative nanoscale COF nanoplatform allows for laser-controlled drug delivery in specific areas, which dramatically improves tumor inhibition. This research suggests a method for attaining ultrasensitive drug release and effective cascade therapy for cancer treatments.
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Affiliation(s)
- Haozhe He
- Department of Pediatrics, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Lihua Du
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou 510260, China
| | - Hongman Xue
- Department of Pediatrics, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China.
| | - Jun Wu
- Department of Pediatrics, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China; School of Biomedical Engineering, Sun Yat-Sen University, Shenzhen 518107, China.
| | - Xintao Shuai
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou 510260, China; Nanomedicine Research Center, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, China.
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6
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He H, Zhang X, Du L, Ye M, Lu Y, Xue J, Wu J, Shuai X. Molecular imaging nanoprobes for theranostic applications. Adv Drug Deliv Rev 2022; 186:114320. [PMID: 35526664 DOI: 10.1016/j.addr.2022.114320] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 04/11/2022] [Accepted: 04/30/2022] [Indexed: 12/13/2022]
Abstract
As a non-invasive imaging monitoring method, molecular imaging can provide the location and expression level of disease signature biomolecules in vivo, leading to early diagnosis of relevant diseases, improved treatment strategies, and accurate assessment of treating efficacy. In recent years, a variety of nanosized imaging probes have been developed and intensively investigated in fundamental/translational research and clinical practice. Meanwhile, as an interdisciplinary discipline, this field combines many subjects of chemistry, medicine, biology, radiology, and material science, etc. The successful molecular imaging not only requires advanced imaging equipment, but also the synthesis of efficient imaging probes. However, limited summary has been reported for recent advances of nanoprobes. In this paper, we summarized the recent progress of three common and main types of nanosized molecular imaging probes, including ultrasound (US) imaging nanoprobes, magnetic resonance imaging (MRI) nanoprobes, and computed tomography (CT) imaging nanoprobes. The applications of molecular imaging nanoprobes were discussed in details. Finally, we provided an outlook on the development of next generation molecular imaging nanoprobes.
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Affiliation(s)
- Haozhe He
- Nanomedicine Research Center, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China; Department of Pediatrics, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen 518107, China
| | - Xindan Zhang
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Lihua Du
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou 510260, China
| | - Minwen Ye
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Yonglai Lu
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China
| | - Jiajia Xue
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, China.
| | - Jun Wu
- PCFM Lab of Ministry of Education, School of Biomedical Engineering, Sun Yat-sen University, Shenzhen 518107, China.
| | - Xintao Shuai
- Nanomedicine Research Center, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou 510630, China; PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou 510260, China.
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7
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Jia C, Guo Y, Wu FG. Chemodynamic Therapy via Fenton and Fenton-Like Nanomaterials: Strategies and Recent Advances. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2103868. [PMID: 34729913 DOI: 10.1002/smll.202103868] [Citation(s) in RCA: 195] [Impact Index Per Article: 97.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/23/2021] [Indexed: 06/13/2023]
Abstract
Chemodynamic therapy (CDT), a novel cancer therapeutic strategy defined as the treatment using Fenton or Fenton-like reaction to produce •OH in the tumor region, was first proposed by Bu, Shi, and co-workers in 2016. Recently, with the rapid development of Fenton and Fenton-like nanomaterials, CDT has attracted tremendous attention because of its unique advantages: 1) It is tumor-selective with low side effects; 2) the CDT process does not depend on external field stimulation; 3) it can modulate the hypoxic and immunosuppressive tumor microenvironment; 4) the treatment cost of CDT is low. In addition to the Fe-involved CDT strategies, the Fenton-like reaction-mediated CDT strategies have also been proposed, which are based on many other metal elements including copper, manganese, cobalt, titanium, vanadium, palladium, silver, molybdenum, ruthenium, tungsten, cerium, and zinc. Moreover, CDT has been combined with other therapies like chemotherapy, radiotherapy, phototherapy, sonodynamic therapy, and immunotherapy for achieving enhanced anticancer effects. Besides, there have also been studies that extend the application of CDT to the antibacterial field. This review introduces the latest advancements in the nanomaterials-involved CDT from 2018 to the present and proposes the current limitations as well as future research directions in the related field.
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Affiliation(s)
- Chenyang Jia
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing, 210096, P. R. China
| | - Yuxin Guo
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing, 210096, P. R. China
| | - Fu-Gen Wu
- State Key Laboratory of Bioelectronics, School of Biological Science and Medical Engineering, Southeast University, 2 Sipailou Road, Nanjing, 210096, P. R. China
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Li A, Luo X, Li L, Chen D, Liu X, Yang Z, Yang L, Gao J, Lin H. Activatable Multiplexed 19F Magnetic Resonance Imaging Visualizes Reactive Oxygen and Nitrogen Species in Drug-Induced Acute Kidney Injury. Anal Chem 2021; 93:16552-16561. [PMID: 34859996 DOI: 10.1021/acs.analchem.1c03744] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
In vivo levels of reactive oxygen species (ROS) and reactive nitrogen species (RNS) are critical to many physiological and pathological processes. Because of the distinct differences in their biological generation and effects, simultaneously visualizing both of them could help deepen our insights into the mechanistic details of these processes. However, real-time and deep-tissue imaging and differentiation of ROS- and RNS-related molecular events in living subjects still remain a challenge. Here, we report the development of two activatable 19F magnetic resonance imaging (MRI) molecular probes with different 19F chemical shifts and specific responsive behaviors for simultaneous in vivo detection and deep-tissue imaging of O2•- and ONOO-. These probes are capable of real-time visualization and differentiation of O2•- and ONOO- in living mice with drug-induced acute kidney injury by interference-free multiplexed hot-spot 19F MRI, illustrating the potential of this technique for background-free real-time imaging of diverse biological processes, accurate diagnosis of various diseases in deep tissues, and rapid toxicity evaluation of assorted drugs.
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Affiliation(s)
- Ao Li
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Fujian Provincial Key Laboratory of Chemical Biology, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Xiangjie Luo
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Fujian Provincial Key Laboratory of Chemical Biology, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Lingxuan Li
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Fujian Provincial Key Laboratory of Chemical Biology, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Dongxia Chen
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Fujian Provincial Key Laboratory of Chemical Biology, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Xing Liu
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Fujian Provincial Key Laboratory of Chemical Biology, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Zhaoxuan Yang
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Fujian Provincial Key Laboratory of Chemical Biology, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Lijiao Yang
- MOE Key Laboratory for Analytical Science of Food Safety and Biology, College of Chemistry, Fuzhou University, Fujian Science & Technology Innovation Laboratory for Optoelectronic Information of China, Fuzhou 350108, China
| | - Jinhao Gao
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Fujian Provincial Key Laboratory of Chemical Biology, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Hongyu Lin
- The MOE Key Laboratory of Spectrochemical Analysis & Instrumentation, Fujian Provincial Key Laboratory of Chemical Biology, and Department of Chemical Biology, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
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Zhang Z, Ji Y, Lin C, Tao L. Thermosensitive hydrogel-functionalized gold nanorod/mesoporous MnO 2 nanoparticles for tumor cell-triggered drug delivery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2021; 131:112504. [PMID: 34857290 DOI: 10.1016/j.msec.2021.112504] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Revised: 10/14/2021] [Accepted: 10/20/2021] [Indexed: 01/12/2023]
Abstract
MnO2 owns distinct redox, imaging, and degradable properties corresponding to the tumor microenvironment. However, the onefold structure and non-modifiable property cause many obstacles to anticancer applications. In this report, we first prepared a typical core-shell gold nanorod (GNR)/manganese dioxide (MnO2) nanoparticles (GNR/MnO2 NPs). Interestingly, the MnO2 had a mesoporous channel and modifiable hydroxyl group (OH). Here, the unique 'OH' groups were modified and further grafted with poly(N-isopropylacrylamide-co-acrylic acid) (PNA). As a dual-sensitive hydrogel, it was selected as the thermal/pH-sensitive component in the hybrid nanoparticles (GNR/MnO2/PNA NPs). The anticancer drug doxorubicin hydrochloride (DOX) was selected and loaded into the hybrid nanoparticles (GNR/MnO2/PNA-DOX NPs). The GNR/MnO2/PNA NPs achieved satisfying drug-loading efficiency and glutathione (GSH)/pH/thermal-responsive drug-controlled release. As a side benefit, the GNR/MnO2/PNA NPs showed potential as excellent near-infrared (NIR)-excited nanoplatforms for photothermal therapy (PTT). Delightedly, the studies demonstrated that the GNR/MnO2/PNA-DOX NPs showed a noticeable killing effect on tumor cells, whether it is tumor cell-triggered drug release or photothermal effect. Besides, it not only could enhance mitochondrial damage but also could inhibit the migration and invasion of tumor cells. Quite the reverse, it had little negative impact on normal cells. The feature can prevent anticancer drugs and nanoparticles from killing normal cells. Consequently, GNR/MnO2/PNA NPs have potential applications in drug delivery and synergistic therapy due to these advantageous features.
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Affiliation(s)
- Zheng Zhang
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China
| | - Yuanhui Ji
- Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China.
| | - Chengqi Lin
- Key Laboratory of Developmental Genes and Human Disease, School of Life Science and Technology, Southeast University, Nanjing 210096, China
| | - Li Tao
- School of Materials Science and Engineering, Southeast University, Nanjing 211189, China
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Chen Y, Cai Y, Yu X, Xiao H, He H, Xiao Z, Wang Y, Shuai X. A photo and tumor microenvironment activated nano-enzyme with enhanced ROS generation and hypoxia relief for efficient cancer therapy. J Mater Chem B 2021; 9:8253-8262. [PMID: 34515282 DOI: 10.1039/d1tb01437d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Reactive oxygen species (ROS) mediated tumor therapy strategies have exhibited great prospects and attracted increasing attention, among which photodynamic therapy (PDT) has been well-established. However, the anticancer effects of PDT are greatly limited by the hypoxic tumor microenvironment (TME). Hence, exploring a therapeutic strategy that can relieve tumor hypoxia is regarded as the key to overcoming this problem. Herein, we develop a novel nano-enzyme (MnO2@TPP-PEG) that can accurately conduct tumor-specific catalysis of H2O2 to produce oxygen through a Fenton-like reaction, leading to an enhanced PDT under the irradiation of light. More importantly, the process of catalyzing H2O2 decomposition at the tumor location can also generate a cytotoxic hydroxyl radical (˙OH), achieving an excellent chemodynamic therapy (CDT) to enhance the ROS mediated anti-cancer effect. Notably, the nano-enzyme exerts a high loading content of the photosensitizer, which minimizes the side effects probably caused by the vector.
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Affiliation(s)
- Yali Chen
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China.
| | - Yujun Cai
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China.
| | - Xingsu Yu
- Department of Reproductive Medical Center, Guangdong Women and Children Hospital, Guangzhou, 511400, China
| | - Hong Xiao
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China.
| | - Haozhe He
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China.
| | - Zecong Xiao
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China. .,Laboratory of Interventional Radiology, Department of Minimally Invasive Interventional Radiology, and Department of Radiology, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou, 511400, China
| | - Yong Wang
- College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, China
| | - Xintao Shuai
- PCFM Lab of Ministry of Education, School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China.
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11
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Blum NT, Fu LH, Lin J, Huang P. When Chemodynamic Therapy Meets Photodynamic Therapy: A Synergistic Combination of Cancer Treatments. IEEE NANOTECHNOLOGY MAGAZINE 2021. [DOI: 10.1109/mnano.2021.3081755] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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12
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Wang S, Jin S, Li G, Xu M, Deng D, Xiao Z, Sun H, Zhang S, Zhang E, Xie L, Li G, Dai Y, Liu Z, Shu Q, Wu S. Transmucosal Delivery of Self-Assembling Photosensitizer-Nitazoxanide Nanocomplexes with Fluorinated Chitosan for Instillation-Based Photodynamic Therapy of Orthotopic Bladder Tumors. ACS Biomater Sci Eng 2021; 7:1485-1495. [PMID: 33641333 DOI: 10.1021/acsbiomaterials.0c01786] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Theoretically, on account of improved local bioavailability of photosensitizers and attenuated systemic phototoxicity, intravesical instillation-based photodynamic therapy (PDT) for bladder cancer (BCa) would demonstrate significant advantages in comparison with the intravenous route. Actually, the low transmucosal efficiency, hypoxia regulation deficiency, as well as the biosafety risks of intravesical drug agents all have greatly limited the clinical development of instillation-based PDT for BCa. Herein, based on our recent findings on bladder intravesical vectors and photodynamic treatment, we explore and find that the conventional antiparasitic agent nitazoxanide (NTZ) by mixing with chlorine e6 (Ce6) conjugated human serum albumin (HSA), HSA-Ce6, is capable of forming self-assembled HSA-Ce6/NTZ nanoparticles (NPs). Then, the HSA-Ce6/NTZ complexes further fabricate with fluorinated chitosan (FCS), the synthesized transmucosal carrier, to form a biocompatible nanoscale system HSA-Ce6/NTZ/FCS NPs, which exhibit remarkably improved transmucosal delivery and uptake capacities compared with HSA-Ce6/NTZ alone or non-fluorinated HSA-Ce6/NTZ/CS NPs. Meanwhile, due to the metabolic regulation of tumor cells by NTZ, the tumor hypoxia could be efficaciously ameliorated to further favor PDT. This work represents a new photosensitizer nanomedicine formulation for the perfection of PDT performance through the modulation of tumor hypoxia by clinically approved agents. Thus, intravesical instillation of HSA-Ce6/NTZ/FCS NPs with favorable biocompatibility, followed by cystoscope-mediated PDT, could achieve a dramatically improved therapeutic effect to ablate orthotopic bladder tumors.
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Affiliation(s)
- Shupeng Wang
- School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, China.,Department of Urology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Shaohua Jin
- School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Guangzhi Li
- Department of Urology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Ming Xu
- Department of Urology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Dashi Deng
- Department of Urology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Zhisheng Xiao
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
| | - Haiyan Sun
- Department of Urology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Shaohua Zhang
- Department of Urology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Enpu Zhang
- Department of Urology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Lejing Xie
- Department of Urology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Guo Li
- Department of Urology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
| | - Yizhi Dai
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
| | - Zhuang Liu
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University, Suzhou 215123, China
| | - Qinghai Shu
- School of Material Science and Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Song Wu
- Department of Urology, The Third Affiliated Hospital of Shenzhen University (Luohu Hospital Group), Shenzhen 518000, China
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13
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Li H, Yao Q, Pu Z, Chung J, Ge H, Shi C, Xu N, Xu F, Sun W, Du J, Fan J, Wang J, Yoon J, Peng X. Hypoxia-activatable nano-prodrug for fluorescently tracking drug release in mice. Sci China Chem 2021. [DOI: 10.1007/s11426-020-9880-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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14
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An acid-triggered porphyrin-based block copolymer for enhanced photodynamic antibacterial efficacy. Sci China Chem 2021. [DOI: 10.1007/s11426-020-9904-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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