1
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Shan L, Li Y, Ma Y, Yang Y, Wang J, Peng L, Wang W, Zhao F, Li W, Chen X. Hairpin DNA-Based Nanomaterials for Tumor Targeting and Synergistic Therapy. Int J Nanomedicine 2024; 19:5781-5792. [PMID: 38882546 PMCID: PMC11180469 DOI: 10.2147/ijn.s461774] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Accepted: 05/29/2024] [Indexed: 06/18/2024] Open
Abstract
Background While nanoplatform-based cancer theranostics have been researched and investigated for many years, enhancing antitumor efficacy and reducing toxic side effects is still an essential problem. Methods We exploited nanoparticle coordination between ferric (Fe2+) ions and telomerase-targeting hairpin DNA structures to encapsulate doxorubicin (DOX) and fabricated Fe2+-DNA@DOX nanoparticles (BDDF NPs). This work studied the NIR fluorescence imaging and pharmacokinetic studies targeting the ability and biodistribution of BDDF NPs. In vitro and vivo studies investigated the nano formula's toxicity, imaging, and synergistic therapeutic effects. Results The enhanced permeability and retention (EPR) effect and tumor targeting resulted in prolonged blood circulation times and high tumor accumulation. Significantly, BDDF NPs could reduce DOX-mediated cardiac toxicity by improving the antioxidation ability of cardiomyocytes based on the different telomerase activities and iron dependency in normal and tumor cells. The synergistic treatment efficacy is enhanced through Fe2+-mediated ferroptosis and the β-catenin/p53 pathway and improved the tumor inhibition rate. Conclusion Harpin DNA-based nanoplatforms demonstrated prolonged blood circulation, tumor drug accumulation via telomerase-targeting, and synergistic therapy to improve antitumor drug efficacy. Our work sheds new light on nanomaterials for future synergistic chemotherapy.
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Affiliation(s)
- Lingling Shan
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, People's Republic of China
| | - Yudie Li
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, People's Republic of China
| | - Yifan Ma
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Yang Yang
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, People's Republic of China
| | - Jing Wang
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, People's Republic of China
| | - Lei Peng
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, People's Republic of China
| | - Weiwei Wang
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, People's Republic of China
| | - Fang Zhao
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, People's Republic of China
| | - Wanrong Li
- Institute of Pharmaceutical Biotechnology, School of Biology and Food Engineering, Suzhou University, Suzhou, People's Republic of China
| | - Xiaoyuan Chen
- Departments of Diagnostic Radiology, Chemical and Biomolecular Engineering, and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore, Singapore
- Clinical Imaging Research Centre, Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Nanomedicine Translational Research Program, NUS Center for Nanomedicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, Singapore
- Institute of Molecular and Cell Biology, Agency for Science, Technology, and Research (A*STAR), Singapore, Singapore
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2
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Song YL, He XL, Li Y, Wang M, Jiang M, Xu L, Yu X. Homogeneous detection of viral nucleic acid via selective recognition proximity ligation and signal amplification with T7 transcription and CRISPR/Cas12a system. Anal Chim Acta 2023; 1280:341881. [PMID: 37858564 DOI: 10.1016/j.aca.2023.341881] [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: 06/16/2023] [Revised: 08/23/2023] [Accepted: 10/05/2023] [Indexed: 10/21/2023]
Abstract
The synthetic biology has employed the synthetic gene networks through engineering to construct various functions in biological systems. However, the use of gene circuits to create sensors for detecting low-abundance targets has been limited due to the lack of signal amplification strategies beyond direct output of detection signals. To address this issue, we introduce a novel method utilizing Selective Recognition Proximity Ligation and signal amplification with T7 Transcription and CRISPR/Cas12a system (SRPL-TraCs), which permits the incorporation of cell-free gene circuits with signal amplification and enables the construction of high-order cascade signal amplification strategy to detect biomarkers in homogeneous systems. Specifically, the SRPL-TraCs utilizes selective recognition proximity ligation with high-fidelity T4 DNA ligase and generates a unique crRNA via T7 transcription, along with target-activated Cas12a/crRNA system to achieve excellent specificity for HIV-1 DNA. With this straightforward synthetic biology-based method, the proposed SRPL-TraCs has the potential to detect numerous other interesting targets beyond the nucleic acids.
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Affiliation(s)
- Yong-Li Song
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Xiang-Lan He
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Yong Li
- College of Life Sciences, South-Central Minzu University, Wuhan, 430074, China
| | - Ming Wang
- Department of Clinical Laboratory, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Ming Jiang
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Li Xu
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China; Hubei Jiangxia Laboratory, Wuhan, 430200, China.
| | - Xu Yu
- Tongji School of Pharmacy, Huazhong University of Science and Technology, Wuhan, 430030, China; Hubei Jiangxia Laboratory, Wuhan, 430200, China.
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3
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Zhang R, Wang Y, Deng H, Zhou S, Wu Y, Li Y. Fast and bioluminescent detection of antibiotic contaminants by on-demand transcription of RNA scaffold arrays. Anal Chim Acta 2023; 1273:341538. [PMID: 37423654 DOI: 10.1016/j.aca.2023.341538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/11/2023] [Accepted: 06/16/2023] [Indexed: 07/11/2023]
Abstract
Cell-free biosensors have inspired low-cost and field-applicable methods to detect antibiotic contaminants. However, the satisfactory sensitivity of current cell-free biosensors is mostly achieved by sacrificing the rapidity, which prolongs turnaround time by hours. Additionally, the software-based result interpretation provides an obstacle for delivering these biosensors to untrained individuals. Here, we present a bioluminescence-based cell-free biosensor, termed enhanced Bioluminescence sensing of Ligand-Unleashed RNA Expression (eBLUE). The eBLUE leveraged antibiotic-responsive transcription factors to regulate the transcription of RNA arrays that can serve as scaffolds for reassembling and activating multiple luciferase fragments. This process converted target recognition into an amplified bioluminescence response, enabling smartphone-based quantification of tetracycline and erythromycin directly in milk within 15 min. Moreover, the detection threshold of eBLUE can be easily tuned according to the maximum residue limits (MRLs) established by government agencies. Owing to this tunable nature, the eBLUE was further repurposed as an on-demand semi-quantification platform, allowing for fast (∼20 min) and software-free identification of safe and MRL-exceeding milk samples only by glancing over the smartphone photographs. Overall, the sensitivity, rapidity and user-friendliness of eBLUE demonstrate its potentials for practical applications, especially in resource-limited and household settings.
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Affiliation(s)
- Rui Zhang
- College of Life Sciences, South-Central Minzu University, Wuhan, 430074, PR China
| | - Yu Wang
- College of Life Sciences, South-Central Minzu University, Wuhan, 430074, PR China
| | - Haifeng Deng
- College of Life Sciences, South-Central Minzu University, Wuhan, 430074, PR China
| | - Shiwen Zhou
- College of Life Sciences, South-Central Minzu University, Wuhan, 430074, PR China
| | - Yunhua Wu
- College of Life Sciences, South-Central Minzu University, Wuhan, 430074, PR China
| | - Yong Li
- College of Life Sciences, South-Central Minzu University, Wuhan, 430074, PR China; Hubei Jiangxia Laboratory, Wuhan, 430200, PR China.
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4
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Özyurt C, Uludağ İ, İnce B, Sezgintürk MK. Biosensing strategies for diagnosis of prostate specific antigen. J Pharm Biomed Anal 2022. [DOI: 10.1016/j.jpba.2021.114535
expr 871894585 + 891234880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/16/2023]
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5
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Özyurt C, Uludağ İ, İnce B, Sezgintürk MK. Biosensing strategies for diagnosis of prostate specific antigen. J Pharm Biomed Anal 2021; 209:114535. [PMID: 34954466 DOI: 10.1016/j.jpba.2021.114535] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 11/29/2021] [Accepted: 12/09/2021] [Indexed: 01/05/2023]
Abstract
Almost from the time of its discovery, the prostate specific antigen (PSA) has been one of the most accurate and most extensively studied indicators of prostate cancer (PC). Because of advancements in biosensing systems and technology, PSA analysis methods have been substantially updated and enhanced as compared to their first instances. With the development of techniques in biosensor technology, the number of PSA biosensors that can be used in the biomedical sector is increasing year by year. Many different recognition elements and transducers have been used in the development of biosensor systems that exhibit high sensitivity, selectivity, and specificity. Here in this review, we provide a current overview of the different approaches to PSA detection.
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Affiliation(s)
- Canan Özyurt
- Department of Chemistry and Chemical Processing Technologies, Lapseki Vocational School, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - İnci Uludağ
- Bioengineering Department, Engineering Faculty, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - Bahar İnce
- Bioengineering Department, Engineering Faculty, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - Mustafa Kemal Sezgintürk
- Bioengineering Department, Engineering Faculty, Çanakkale Onsekiz Mart University, Çanakkale, Turkey.
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Zhou L, Zhang L, Yang L, Ni W, Li Y, Wu Y. Tandem reassembly of split luciferase-DNA chimeras for bioluminescent detection of attomolar circulating microRNAs using a smartphone. Biosens Bioelectron 2021; 173:112824. [PMID: 33229132 DOI: 10.1016/j.bios.2020.112824] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/11/2020] [Accepted: 11/13/2020] [Indexed: 02/03/2023]
Abstract
Detection of dysregulated circulating microRNAs (miRNAs) in human biofluids is a fundamental ability to determine tumor occurrence and metastasis in a minimally invasive fashion. However, the requirements for sophisticated instruments and professional personnel impede the translation of miRNA tests into routine clinical diagnostics, especially for resource-limited regions. Herein, we developed a DNA-guided bioluminescence strategy for the detection of circulating miRNAs. In this strategy, a pair of split luciferase-DNA chimeras was constructed and integrated into the miRNA-triggered rolling circle amplification (RCA) process. The tandem reassembly of split luciferase-DNA chimeras on the RCA products elicited a turn-on bioluminescence response with ultrahigh signal-to-background (S/B) ratio. This strategy enabled smartphone-based assays for different miRNAs with attomolar sensitivity and single-base specificity, as demonstrated here for miR-21. miR-148b, and cel-miR-39. Further application of our approach to the clinical serum samples realized identification of dysregulated miR-21 and miR-148b in the lung cancer patients, showing a satisfactory agreement with the control assays performed with quantitative reverse transcription polymerase chain reaction (qRT-PCR). Therefore, the developed method possesses the benefits of high performance and reliability, offering a potential tool for implementing miRNA-based diagnosis in point-of-care (POC) settings.
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Affiliation(s)
- Lanlan Zhou
- College of Life Sciences, South-Central University for Nationalities, Wuhan, 430074, PR China
| | - Linling Zhang
- College of Life Sciences, South-Central University for Nationalities, Wuhan, 430074, PR China
| | - Liu Yang
- Hubei Provincial Hospital of Traditional Chinese Medicine, Hubei Province Academy of Traditional Chinese Medicine, Wuhan, 430061, PR China
| | - Wei Ni
- Hubei Provincial Hospital of Traditional Chinese Medicine, Hubei Province Academy of Traditional Chinese Medicine, Wuhan, 430061, PR China.
| | - Yong Li
- College of Life Sciences, South-Central University for Nationalities, Wuhan, 430074, PR China.
| | - Yunhua Wu
- College of Life Sciences, South-Central University for Nationalities, Wuhan, 430074, PR China.
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7
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Pan MM, Wang YF, Wang L, Yu X, Xu L. Recent advances in visual detection for cancer biomarkers and infectious pathogens. J Mater Chem B 2021; 9:35-52. [PMID: 33225338 DOI: 10.1039/d0tb01883j] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
It is an urgency to detect infectious pathogens or cancer biomarkers using rapid, simple, convenient and cost-effective methods in complex biological samples. Many existing approaches (traditional virus culture, ELISA or PCR) for the pathogen and biomarker assays face several challenges in the clinical applications that require lengthy time, sophisticated sample pre-treatment and expensive instruments. Due to the simple and rapid detection manner as well as no requirement of expensive equipment, many visual detection methods have been considered to resolve the aforementioned problems. Meanwhile, various new materials and colorimetric/fluorescent methods have been tried to construct new biosensors for infectious pathogens and biomarkers. However, the recent progress of these aspects is rarely reviewed, especially in terms of integration of new materials, microdevice and detection mechanism into the visual detection systems. Herein, we provide a broad field of view to discuss the recent progress in the visual detection of infectious pathogens and cancer biomarkers along with the detection mechanism, new materials, novel detection methods, special targets as well as multi-functional microdevices and systems. The novel visual approaches for the infectious pathogens and biomarkers, such as bioluminescence resonance energy transfer (BRET), metal-induced metallization and clustered regularly interspaced short palindromic repeats (CRISPR)-based biosensors, are discussed. Additionally, recent advancements in visual assays utilizing various new materials for proteins, nucleic acids, viruses, exosomes and small molecules are comprehensively reviewed. Future perspectives on the visual sensing systems for infectious pathogens and cancers are also proposed.
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Affiliation(s)
- Meng-Meng Pan
- Tongji School of Pharmacy, HuaZhong University of Science and Technology, Wuhan 430030, China.
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8
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Tomimuro K, Tenda K, Ni Y, Hiruta Y, Merkx M, Citterio D. Thread-Based Bioluminescent Sensor for Detecting Multiple Antibodies in a Single Drop of Whole Blood. ACS Sens 2020; 5:1786-1794. [PMID: 32441095 DOI: 10.1021/acssensors.0c00564] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Antibodies are important biomarkers in clinical diagnostics in addition to being increasingly used for therapeutic purposes. Although numerous methods for their detection and quantification exist, they predominantly require benchtop instruments operated by specialists. To enable the detection of antibodies at point-of-care (POC), the development of simple and rapid assay methods independent of laboratory equipment is of high relevance. In this study, we demonstrate microfluidic thread-based analytical devices (μTADs) as a new platform for antibody detection by means of bioluminescence resonance energy-transfer (BRET) switching sensor proteins. The devices consist of vertically assembled layers including a blood separation membrane and a plastic film with a sewn-in cotton thread, onto which the BRET sensor proteins together with the substrate furimazine have been predeposited. In contrast to intensity-based signaling, the BRET mechanism enables time-independent, ratiometric readout of bioluminescence signals with a digital camera in a darkroom or a smartphone camera with a 3D-printed lens adapter. The device design allows spatially separated deposition of multiple bioluminescent proteins on a single sewn thread, enabling quantification of multiple antibodies in 5 μL of whole blood within 5 min. The bioluminescence response is independent of the applied sample volume within the range of 5-15 μL. Therefore, μTADs in combination with BRET-based sensor proteins represent user-friendly analytical tools for POC quantification of antibodies without any laboratory equipment in a finger prick (5 μL) of whole blood.
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Affiliation(s)
- Kosuke Tomimuro
- Department of Applied Chemistry, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, 223-8522 Yokohama, Japan
| | - Keisuke Tenda
- Department of Applied Chemistry, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, 223-8522 Yokohama, Japan
| | - Yan Ni
- Laboratory of Chemical Biology and Institute for Complex Molecular Systems, Department of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Yuki Hiruta
- Department of Applied Chemistry, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, 223-8522 Yokohama, Japan
| | - Maarten Merkx
- Department of Applied Chemistry, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, 223-8522 Yokohama, Japan
- Laboratory of Chemical Biology and Institute for Complex Molecular Systems, Department of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Daniel Citterio
- Department of Applied Chemistry, Keio University, 3-14-1 Hiyoshi,
Kohoku-ku, 223-8522 Yokohama, Japan
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9
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Li L, Zhang Y, Yan Z, Chen M, Zhang L, Zhao P, Yu J. Ultrasensitive Photoelectrochemical Detection of MicroRNA on Paper by Combining a Cascade Nanozyme-Engineered Biocatalytic Precipitation Reaction and Target-Triggerable DNA Motor. ACS Sens 2020; 5:1482-1490. [PMID: 32362115 DOI: 10.1021/acssensors.0c00632] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Developing efficient strategies for sensitive detection of microRNAs, the noncoding bioactive molecules and well-established biomarkers, has aroused great interests due to its great potential values in genetic and pathological analyses. Herein, a highly selective and disposable paper-based photoelectrochemical (PEC) sensor was rationally designed for sensing microRNA based on simple self-assembly of a target-triggerable DNA motor and nanozyme-catalyzed multistage biocatalytic precipitation reaction. Specifically, a brand-new type II heterojunction of TiO2-CeO2 nanotubes decorated with carbon fiber paper (CFP) was first prepared, which gave an enhanced photoreactive surface and realized fast electron transport and extraction, markedly accelerating photoelectric conversion efficiency of the sensor. For achieving target detection, cascade nanozyme centers of the CeO2 and Au nanoparticles modified by cyclodextrin were drafted, greatly decreasing the photocurrent intensity and achieving an ultralow background signal. With target introduction, the DNA motor was activated and automatically moved along the predesigned route driven by an endonuclease cleavage reaction, resulting in more substrate probe digestion and nanozyme release from CFP. Consequently, the repressive inner enhancement mechanism was gradually renewed with constant advancement of the enzymatic reaction and walker probe walking progressively, eventually allowing multiple enzymatic factor output in each target import. As a proof-of-concept application, the developed PEC sensor successfully performed detection of miRNA-141, showing a low detection limit of 0.6 fM, and was further applied to real sample bioassays with satisfying results. This work proposes promising strategies to boost the catalytic cascade DNA-motor adhibition in biological samples analysis and also exhibits potential capability in detection of other targets.
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Affiliation(s)
- Li Li
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Yan Zhang
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Zhao Yan
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Mengqi Chen
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Lina Zhang
- Shandong Provincial Key Laboratory of Preparation and Measurement of Building Materials, University of Jinan, Jinan 250022, P. R. China
| | - Peini Zhao
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Jinghua Yu
- School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, P. R. China
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Ryu Y, Hong CA, Song Y, Beak J, Seo BA, Lee JJ, Kim HS. Modular protein-DNA hybrid nanostructures as a drug delivery platform. NANOSCALE 2020; 12:4975-4981. [PMID: 32057052 DOI: 10.1039/c9nr08519j] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
With the increasing number of identified intracellular drug targets, cytosolic drug delivery has gained much attention. Despite advances in synthetic drug carriers, however, construction of homogeneous and biocompatible nanostructures in a controllable manner still remains a challenge in a translational medicine. Herein, we present the modular design and assembly of functional DNA nanostructures through sequence-specific interactions between zinc-finger proteins (ZnFs) and DNA as a cytosolic drug delivery platform. Three kinds of DNA-binding ZnF domains were genetically fused to various proteins with different biological roles, including targeting moiety, molecular probe, and therapeutic cargo. The engineered ZnFs were employed as distinct functional modules, and incorporated into a designed ZnF-binding sequence of a Y-shaped DNA origami (Y-DNA). The resulting functional Y-DNA nanostructures (FYDN) showed self-assembled superstructures with homogeneous morphology, strong resistance to exonuclease activity and multi-modality. We demonstrated the general utility of our approach by showing efficient cytosolic delivery of PTEN tumour suppressor protein to rescue unregulated kinase signaling in cancer cells with negligible nonspecific cytotoxicity.
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Affiliation(s)
- Yiseul Ryu
- Department of Biochemistry, Kangwon National University, Chuncheon 24341, South Korea.
| | - Cheol Am Hong
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea.
| | - Yunjin Song
- Department of Biochemistry, Kangwon National University, Chuncheon 24341, South Korea.
| | - Jonghwi Beak
- Department of Biochemistry, Kangwon National University, Chuncheon 24341, South Korea.
| | - Bo Am Seo
- Biomedical Science & Engineering Interdisciplinary Program, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea
| | - Joong-Jae Lee
- Department of Biochemistry, Kangwon National University, Chuncheon 24341, South Korea.
| | - Hak-Sung Kim
- Department of Biological Sciences, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, South Korea.
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11
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Aydindogan E, Ceylan AE, Timur S. Paper-based colorimetric spot test utilizing smartphone sensing for detection of biomarkers. Talanta 2020; 208:120446. [DOI: 10.1016/j.talanta.2019.120446] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 10/01/2019] [Accepted: 10/04/2019] [Indexed: 01/27/2023]
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12
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Du M, Mao G, Tian S, Liu Y, Zheng J, Ke X, Zheng Z, Wang H, Ji X, He Z. Target-Induced Cascade Amplification for Homogeneous Virus Detection. Anal Chem 2019; 91:15099-15106. [PMID: 31698906 DOI: 10.1021/acs.analchem.9b03805] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Detection of viruses with high sensitivity is critical for the prevention and treatment of the related disease. Two homogeneous target-induced cascade amplification methods were proposed for the detection of enterovirus 71 and coxsackievirus B3. These methods both employ DNAzyme but differ in the way in which the DNAzyme is amplified. In the hybridization chain reaction (HCR)-based strategy, the DNAzyme is assembled by hairpin DNA strands, while in the rolling circle amplification (RCA)-based strategy, the DNAzyme is synthesized by the polymerase. On the basis of the virion structure, we investigated the effects of using only VP1-antibody or VP1-antibody and VP2-antibody on the detection. And the combination of two kinds of antibodies was found to further improve the performance of the detection. Subsequently, the simultaneous detection of EV71 and CVB3 was achieved by the RCA-based strategy. And the proposed methods were also applied in clinical samples analysis with a satisfactory result, showing great potential for applications in virus detection.
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Affiliation(s)
- Mingyuan Du
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
| | - Guobin Mao
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
| | - Songbai Tian
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
| | - Yucheng Liu
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
| | - Jiao Zheng
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
| | - Xianliang Ke
- CAS Key Laboratory of Special Pathogens and Biosafety, Center for Emerging Infectious Diseases , Wuhan Institute of Virology, Chinese Academy of Sciences , Wuhan 430071 , China
| | - Zhenhua Zheng
- CAS Key Laboratory of Special Pathogens and Biosafety, Center for Emerging Infectious Diseases , Wuhan Institute of Virology, Chinese Academy of Sciences , Wuhan 430071 , China
| | - Hanzhong Wang
- CAS Key Laboratory of Special Pathogens and Biosafety, Center for Emerging Infectious Diseases , Wuhan Institute of Virology, Chinese Academy of Sciences , Wuhan 430071 , China
| | - Xinghu Ji
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
| | - Zhike He
- Key Laboratory of Analytical Chemistry for Biology and Medicine (Ministry of Education), College of Chemistry and Molecular Sciences , Wuhan University , Wuhan 430072 , China
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13
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Li Y, Zhou L, Ni W, Luo Q, Zhu C, Wu Y. Portable and Field-Ready Detection of Circulating MicroRNAs with Paper-Based Bioluminescent Sensing and Isothermal Amplification. Anal Chem 2019; 91:14838-14841. [PMID: 31693337 DOI: 10.1021/acs.analchem.9b04422] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
We present a paper-based system that integrates bioluminescence resonance energy transfer (BRET) and isothermal amplification for the analysis of tumor-associated circulating microRNAs (miRNAs) in clinical serum samples. The analysis procedure could be easily accomplished with two pieces of functionalized paper and a low-cost smartphone-based device, which enables sequence-specific quantification of femtomolar miRNAs, without the need for tedious handling of aqueous reactions and operation of sophisticated equipment. Furthermore, the analytical performance of the proposed paper-based system was highly stable at room temperature, demonstrating its capability for cold-chain-free and remote deployment. These qualities highlight the practical utility of our method for the portable and field-ready miRNA diagnostic tests in resource-limited settings.
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Affiliation(s)
| | | | - Wei Ni
- Hubei Provincial Hospital of Traditional Chinese Medicine , Hubei Province Academy of Traditional Chinese Medicine , Wuhan 430061 , P. R. China
| | - Qingying Luo
- Research Center for Micro/Nano System & Bionic Medicine, Institute of Biomedical & Health Engineering , Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences , Shenzhen 518055 , P. R. China
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14
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Affiliation(s)
- Simona Ranallo
- Department of Chemical Sciences and Technologies , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
| | - Alessandro Porchetta
- Department of Chemical Sciences and Technologies , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
| | - Francesco Ricci
- Department of Chemical Sciences and Technologies , University of Rome Tor Vergata , Via della Ricerca Scientifica 1 , 00133 Rome , Italy
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