151
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Wang X, Yuan X, Fu K, Liu C, Bai L, Wang X, Tan X, Zhang Y. Colorimetric analysis of extracellular vesicle surface proteins based on controlled growth of Au aptasensors. Analyst 2021; 146:2019-2028. [PMID: 33528468 DOI: 10.1039/d0an02080j] [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
Protein profiling of extracellular vesicles (EVs) provides important information in both clinical cancer diagnosis and relevant biological research studies. Although a variety of bioanalytical techniques have been investigated for EV characterization, limitations such as time-consuming operations, the requirement of large sample volume and demand for specialized instruments hinder their practical applications. Here, we report a simple and wash-free homogeneous colorimetric assay for sensitive detection of surface proteins on EVs. Au nanoparticles were modified with thiolated aptamers to fabricate aptasensors and incubated with EVs. Upon addition of a Au growth reagent, the solution color changed from light red to blue in the presence of target proteins and became deep red when the targets were absent. Expression of CD63, epithelial cell adhesion molecules (EpCAM), and mucin1 in EVs derived from two breast cancer cell lines (MCF-7 and MDA-MB-231) were compared, showing results consistent with western blotting results. The colorimetric assay achieves a limit of detection (LOD) down to 0.7 ng μL-1 against MCF-7 EVs based on the assessment of EpCAM expression, suggesting its potential to be applied in clinical breast cancer diagnosis.
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Affiliation(s)
- Xiaojie Wang
- School of Medicine, Nankai University, 94 Weijin Road, Tianjin 300071, China.
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152
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Zhang H, Qiao B, Guo Q, Jiang J, Cai C, Shen J. A facile and label-free electrochemical aptasensor for tumour-derived extracellular vesicle detection based on the target-induced proximity hybridization of split aptamers. Analyst 2021; 145:3557-3563. [PMID: 32309839 DOI: 10.1039/d0an00066c] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Facile detection of tumour-derived extracellular vesicles (EVs) is crucial to cancer diagnosis. Herein, a facile and label-free electrochemical aptasensor was fabricated to detect tumour-derived EVs based on the target-induced proximity hybridization of split aptamers. In this assay, two designed oligonucleotide probes containing fragments of a protein tyrosine kinase-7 (PTK7) aptamer were used to recognize and capture EVs containing PTK7. In the presence of target EVs, the aptamer-target ternary complex could induce proximity hybridization and form a DNA duplex on the electrode. The DNA duplex could bind more electroactive Ru(NH3)63+ through electrostatic attraction, resulting in an increased cathodic current signal. By virtue of the excellent electrochemical signal reporter RuHex, the specificity of the aptamer and proximity ligation, a facile EV electrochemical aptasensor with a detection limit of 6.607 × 105 particles per mL was realized. Furthermore, this aptasensor showed good selectivity to distinguish different tumour-derived EVs and was applied to detect EVs in complex biological samples. The proposed electrochemical aptasensor can be further extended to the detection of other EVs, thus showing great potential in clinical diagnosis.
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Affiliation(s)
- Hui Zhang
- Jiangsu Key Laboratory of Biomedical Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, National and Local Joint Engineering Research Center of Biomedical Functional Materials, Jiangsu Key Laboratory of New Power Batteries, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
| | - Bin Qiao
- Jiangsu Key Laboratory of Biomedical Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, National and Local Joint Engineering Research Center of Biomedical Functional Materials, Jiangsu Key Laboratory of New Power Batteries, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
| | - Qunqun Guo
- Jiangsu Key Laboratory of Biomedical Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, National and Local Joint Engineering Research Center of Biomedical Functional Materials, Jiangsu Key Laboratory of New Power Batteries, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
| | - Juqian Jiang
- Jiangsu Key Laboratory of Biomedical Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, National and Local Joint Engineering Research Center of Biomedical Functional Materials, Jiangsu Key Laboratory of New Power Batteries, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
| | - Chenxin Cai
- Jiangsu Key Laboratory of Biomedical Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, National and Local Joint Engineering Research Center of Biomedical Functional Materials, Jiangsu Key Laboratory of New Power Batteries, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
| | - Jian Shen
- Jiangsu Key Laboratory of Biomedical Materials, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, National and Local Joint Engineering Research Center of Biomedical Functional Materials, Jiangsu Key Laboratory of New Power Batteries, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing 210023, P. R. China.
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153
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Lin Q, Huang Z, Ye X, Yang B, Fang X, Liu B, Chen H, Kong J. Lab in a tube: Isolation, extraction, and isothermal amplification detection of exosomal long noncoding RNA of gastric cancer. Talanta 2021; 225:122090. [PMID: 33592799 DOI: 10.1016/j.talanta.2021.122090] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2020] [Revised: 12/28/2020] [Accepted: 01/03/2021] [Indexed: 12/19/2022]
Abstract
Tumor-derived exosomes that inherit molecular information on parental cells hold great promise for cancer diagnostics. Currently, two main technical challenges, time-consuming and labor-intensive isolation of exosome and nucleic acid extraction with limited recovery that have restricted the detection of ultralow abundance exosomal nucleic acids. Here, we proposed a simple, efficient and "lab in a tube" system for the detection of exosomal nucleic acids, which fully integrated exosomes enrichment using immunomagnetic beads (IMB) (10 min), fast exosomes lysis based on NP-40 lysate (5 min) and sensitive loop-mediated isothermal amplification (LAMP) in a tube. This method was demonstrated by detecting two exosomal long noncoding RNA biomarkers of gastric cancer (HOTTIP and lncRNA-GC1) with a dynamic detection ranging from 300 ng/μL to 10 ng/μL, and the detection limit of LAMP was 10 ng/μL. Additionally, this platform exhibited good performance in the analysis of exosomal HOTTIP RNA directly in human serum samples, which has the potential for detection of low-abundance exosomal nucleic acid biomarkers from cancers.
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Affiliation(s)
- Qiuyuan Lin
- Department of Chemistry, Fudan University, Shanghai, 200438, PR China
| | - Zhipeng Huang
- Department of Chemistry, Fudan University, Shanghai, 200438, PR China
| | - Xin Ye
- Department of Chemistry, Fudan University, Shanghai, 200438, PR China
| | - Bin Yang
- Department of Chemistry, Fudan University, Shanghai, 200438, PR China
| | - Xueen Fang
- Department of Chemistry, Fudan University, Shanghai, 200438, PR China
| | - Baohong Liu
- Department of Chemistry, Fudan University, Shanghai, 200438, PR China; Shanghai Stomatological Hospital, Shanghai, 200438, PR China
| | - Hui Chen
- Department of Chemistry, Fudan University, Shanghai, 200438, PR China.
| | - Jilie Kong
- Department of Chemistry, Fudan University, Shanghai, 200438, PR China.
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154
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Bano R, Ahmad F, Mohsin M. A perspective on the isolation and characterization of extracellular vesicles from different biofluids. RSC Adv 2021; 11:19598-19615. [PMID: 35479207 PMCID: PMC9033677 DOI: 10.1039/d1ra01576a] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2021] [Accepted: 05/11/2021] [Indexed: 12/28/2022] Open
Abstract
Isolation and detection methods for the different types of EVs (e.g., exosomes, microvesicles, apoptotic bodies, oncosomes) from biofluids.
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Affiliation(s)
- Reshma Bano
- Metabolic Engineering Laboratory
- Department of Biosciences
- Jamia Millia Islamia (A Central University)
- New Delhi-110025
- India
| | - Farhan Ahmad
- Department of Animal Biology
- University of Hyderabad
- Hyderabad
- India
| | - Mohd Mohsin
- Metabolic Engineering Laboratory
- Department of Biosciences
- Jamia Millia Islamia (A Central University)
- New Delhi-110025
- India
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155
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Dell'Olio F, Su J, Huser T, Sottile V, Cortés-Hernández LE, Alix-Panabières C. Photonic technologies for liquid biopsies: recent advances and open research challenges. LASER & PHOTONICS REVIEWS 2021; 15:2000255. [PMID: 35360260 PMCID: PMC8966629 DOI: 10.1002/lpor.202000255] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Indexed: 05/15/2023]
Abstract
The recent development of sophisticated techniques capable of detecting extremely low concentrations of circulating tumor biomarkers in accessible body fluids, such as blood or urine, could contribute to a paradigm shift in cancer diagnosis and treatment. By applying such techniques, clinicians can carry out liquid biopsies, providing information on tumor presence, evolution, and response to therapy. The implementation of biosensing platforms for liquid biopsies is particularly complex because this application domain demands high selectivity/specificity and challenging limit-of-detection (LoD) values. The interest in photonics as an enabling technology for liquid biopsies is growing owing to the well-known advantages of photonic biosensors over competing technologies in terms of compactness, immunity to external disturbance, and ultra-high spatial resolution. Some encouraging experimental results in the field of photonic devices and systems for liquid biopsy have already been achieved by using fluorescent labels and label-free techniques and by exploiting super-resolution microscopy, surface plasmon resonance, surface-enhanced Raman scattering, and whispering gallery mode resonators. This paper critically reviews the current state-of-the-art, starting from the requirements imposed by the detection of the most common circulating biomarkers. Open research challenges are considered together with competing technologies, and the most promising paths of improvement are discussed for future applications.
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Affiliation(s)
- Francesco Dell'Olio
- Department of Electrical and Information Engineering, Polytechnic University of Bari, 70125, Italy
| | - Judith Su
- Department of Biomedical Engineering, College of Optical Sciences, and BIO5 Institute, University of Arizona, 85721, USA
| | - Thomas Huser
- Biomolecular Photonics, Department of Physics, University of Bielefeld, 33615 Germany
| | - Virginie Sottile
- Department of Molecular Medicine, University of Pavia, 27100, Italy
| | | | - Catherine Alix-Panabières
- Laboratory of Rare Human Circulating Cells (LCCRH), University Medical Center of Montpellier, 34093 CEDEX 5, France
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156
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Hui J, Mao H. Role of portable and wearable sensors in era of electronic healthcare and medical internet of things. CLINICAL EHEALTH 2021. [DOI: 10.1016/j.ceh.2021.11.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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157
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Xie Y, Rufo J, Zhong R, Rich J, Li P, Leong KW, Huang TJ. Microfluidic Isolation and Enrichment of Nanoparticles. ACS NANO 2020; 14:16220-16240. [PMID: 33252215 PMCID: PMC8164652 DOI: 10.1021/acsnano.0c06336] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Over the past decades, nanoparticles have increased in implementation to a variety of applications ranging from high-efficiency electronics to targeted drug delivery. Recently, microfluidic techniques have become an important tool to isolate and enrich populations of nanoparticles with uniform properties (e.g., size, shape, charge) due to their precision, versatility, and scalability. However, due to the large number of microfluidic techniques available, it can be challenging to identify the most suitable approach for isolating or enriching a nanoparticle of interest. In this review article, we survey microfluidic methods for nanoparticle isolation and enrichment based on their underlying mechanisms, including acoustofluidics, dielectrophoresis, filtration, deterministic lateral displacement, inertial microfluidics, optofluidics, electrophoresis, and affinity-based methods. We discuss the principles, applications, advantages, and limitations of each method. We also provide comparisons with bulk methods, perspectives for future developments and commercialization, and next-generation applications in chemistry, biology, and medicine.
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Affiliation(s)
- Yuliang Xie
- Roy J. Carver Department of Biomedical Engineering, University of Iowa, Iowa City, Iowa 52242, United States
| | - Joseph Rufo
- Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, United States
| | - Ruoyu Zhong
- Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, United States
| | - Joseph Rich
- Department of Biomedical Engineering, Duke University, Durham, North Carolina 27708, United States
| | - Peng Li
- C. Eugene Bennett Department of Chemistry, West Virginia University, Morgantown, West Virginia 26506, United States
| | - Kam W Leong
- Department of Biomedical Engineering, Columbia University, New York, New York 10032, United States
| | - Tony Jun Huang
- Department of Mechanical Engineering and Materials Science, Duke University, Durham, North Carolina 27708, United States
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158
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Yee NS, Zhang S, He HZ, Zheng SY. Extracellular Vesicles as Potential Biomarkers for Early Detection and Diagnosis of Pancreatic Cancer. Biomedicines 2020; 8:biomedicines8120581. [PMID: 33297544 PMCID: PMC7762339 DOI: 10.3390/biomedicines8120581] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/29/2020] [Accepted: 12/01/2020] [Indexed: 02/07/2023] Open
Abstract
Pancreatic carcinoma (PC) is highly metastatic, and it tends to be detected at advanced stages. Identifying and developing biomarkers for early detection of PC is crucial for a potentially curative treatment. Extracellular vesicles (EVs) are bilayer lipid membrane-structured nanovesicles found in various human bodily fluids, and they play important roles in tumor biogenesis and metastasis. Cancer-derived EVs are enriched with DNA, RNA, protein, and lipid, and they have emerged as attractive diagnostic biomarkers for early detection of PC. In this article, we provided an overview of the cell biology of EVs and their isolation and analysis, and their roles in cancer pathogenesis and progression. Multiplatform analyses of plasma-based exosomes for genomic DNA, micro RNA, mRNA, circular RNA, and protein for diagnosis of PC were critically reviewed. Numerous lines of evidence demonstrate that liquid biopsy with analysis of EV-based biomarkers has variable performance for diagnosis of PC. Future investigation is indicated to optimize the methodology for isolating and analyzing EVs and to identify the combination of EV-based biomarkers and other clinical datasets, with the goal of improving the predictive value, sensitivity, and specificity of screening tests for early detection and diagnosis of PC.
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Affiliation(s)
- Nelson S. Yee
- Division of Hematology-Oncology, Department of Medicine, Penn State Health Milton S. Hershey Medical Center, Hershey, PA 17033, USA
- Next-Generation Therapies Program, Penn State Cancer Institute, Hershey, PA 17033, USA
- Department of Medicine, Pennsylvania State University College of Medicine, Hershey, PA 17033, USA
- Correspondence: (N.S.Y.); (H.-Z.H.); (S.-Y.Z.); Tel.: +1-717-531-8678 (N.S.Y.); +1-949-878-2679 (H.-Z.H.); +1-412-268-3684 (S.-Y.Z.)
| | - Sheng Zhang
- Micro & Nano Integrated Biosystem Laboratory, Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, USA;
| | - Hong-Zhang He
- Micro & Nano Integrated Biosystem Laboratory, Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, USA;
- Captis Diagnostics, Inc., Pittsburgh, PA 15213, USA
- Correspondence: (N.S.Y.); (H.-Z.H.); (S.-Y.Z.); Tel.: +1-717-531-8678 (N.S.Y.); +1-949-878-2679 (H.-Z.H.); +1-412-268-3684 (S.-Y.Z.)
| | - Si-Yang Zheng
- Micro & Nano Integrated Biosystem Laboratory, Department of Biomedical Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, USA;
- Correspondence: (N.S.Y.); (H.-Z.H.); (S.-Y.Z.); Tel.: +1-717-531-8678 (N.S.Y.); +1-949-878-2679 (H.-Z.H.); +1-412-268-3684 (S.-Y.Z.)
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159
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Zhou S, Hu T, Han G, Wu Y, Hua X, Su J, Jin W, Mou Y, Mou X, Li Q, Liu S. Accurate Cancer Diagnosis and Stage Monitoring Enabled by Comprehensive Profiling of Different Types of Exosomal Biomarkers: Surface Proteins and miRNAs. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e2004492. [PMID: 33174389 DOI: 10.1002/smll.202004492] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2020] [Revised: 09/26/2020] [Indexed: 05/24/2023]
Abstract
Exosomes are recognized as promising biomarkers for early cancer diagnosis and prognosis owing to a large amount of biological information they carried. But the key is that single type of exosomal biomarker analysis is not sufficient enough for accurate cancer diagnosis and stage monitoring due to the insufficient information and high false positive signal. To address the challenge, here simultaneous in situ detection of different types of exosomal biomarkers (surface proteins: CD81, ephrin type-A receptor 2, and carbohydrate antigen 19-9; miRNAs: miR-451a, miR-21, and miR-10b) is conducted with a 3D microfluidic chip, which works in conjunction with quantum dot (QD) labeling and vesicle fusion technology. After exosomes are efficiently captured by the microfluidic chip, the quantification of multiple exosomal proteins is achieved by using three kinds of QDs with the same excitation and different emission wavelengths, and virus-mimicking fusogenic vesicles encapsulating three exquisitely engineered molecular beacons are introduced for ultrasensitive detection of multiple exosomal miRNAs without requiring RNA extraction. Through comprehensive profiling different types of exosomal biomarkers, the false positive rate is substantially avoided and the accuracy of cancer diagnosis and stage monitoring is improved to ≈100%, which are critical to cancer effective treatment and favorable prognosis.
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Affiliation(s)
- Sisi Zhou
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Key Laboratory for Design and Manufacture of Micro/Nano Biomedical Instruments, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Tao Hu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Key Laboratory for Design and Manufacture of Micro/Nano Biomedical Instruments, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Gaohua Han
- Taizhou People's Hospital, Taizhou, 225300, China
| | - Yafeng Wu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Key Laboratory for Design and Manufacture of Micro/Nano Biomedical Instruments, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Xin Hua
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Key Laboratory for Design and Manufacture of Micro/Nano Biomedical Instruments, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Juan Su
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Key Laboratory for Design and Manufacture of Micro/Nano Biomedical Instruments, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
| | - Weiwei Jin
- Department of Gastrointestinal and Pancreatic Surgery, Key Laboratory of Gastroenterology of Zhejiang Province, Zhejiang Provincial People's Hospital, Hangzhou, 310014, China
| | - Yiping Mou
- Department of Gastrointestinal and Pancreatic Surgery, Key Laboratory of Gastroenterology of Zhejiang Province, Zhejiang Provincial People's Hospital, Hangzhou, 310014, China
| | - Xiaozhou Mou
- Department of Gastrointestinal and Pancreatic Surgery, Key Laboratory of Gastroenterology of Zhejiang Province, Zhejiang Provincial People's Hospital, Hangzhou, 310014, China
| | - Quan Li
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, Sichuan, 610068, China
| | - Songqin Liu
- Key Laboratory of Environmental Medicine Engineering, Ministry of Education, Jiangsu Engineering Laboratory of Smart Carbon-Rich Materials and Device, Jiangsu Key Laboratory for Design and Manufacture of Micro/Nano Biomedical Instruments, School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, China
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160
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Yang KS, Lin HY, Curley C, Welch MW, Wolpin B, Lee H, Weissleder R, Im H, Castro CM. Bead-Based Extracellular Vesicle Analysis Using Flow Cytometry. ADVANCED BIOSYSTEMS 2020; 4:e2000203. [PMID: 33103361 PMCID: PMC7718389 DOI: 10.1002/adbi.202000203] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 10/08/2020] [Indexed: 01/09/2023]
Abstract
Extracellular vesicles (EVs) represent promising circulating biomarkers for cancers, but their high-throughput analyses in clinical settings prove challenging due to lack of simple, fast, and robust EV assays. Here, a bead-based EV assay detected by flow cytometry is described, which integrates EV capture using microbeads with EV protein analyses by flow cytometry. The assay is fast (<4 h for 48 samples), robust, and compatible with conventional flow cytometry instruments for high-throughput EV analysis. With the method, a panel of pancreatic cancer biomarkers in EVs from plasma samples of pancreatic cancer patients is successfully analyzed. The assay is readily translatable to other biomarkers or cancer types and can be run with standard materials on conventional flow cytometers, making it highly flexible and adaptable to diverse research and clinical needs.
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Affiliation(s)
- Katherine S. Yang
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Hsing-Ying Lin
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Caleigh Curley
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
| | | | | | - Hakho Lee
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA, 02114, USA
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Hyungsoon Im
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA, 02114, USA
| | - Cesar M. Castro
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Massachusetts General Hospital Cancer Center, Boston, MA 02114, USA
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161
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Ferguson S, Weissleder R. Modeling EV Kinetics for Use in Early Cancer Detection. ADVANCED BIOSYSTEMS 2020; 4:e1900305. [PMID: 32394646 PMCID: PMC7658022 DOI: 10.1002/adbi.201900305] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 04/10/2020] [Accepted: 04/16/2020] [Indexed: 12/17/2022]
Abstract
Tumor-derived extracellular vesicles (EVs) represent promising biomarkers for monitoring cancers. Technological advances have improved the ability to measure EV reliably in blood using protein, RNA, or lipid detection methods. However, it is less clear how efficacious current EV assays are for the early detection of small and thus curable tumors. Here, a mathematical model is developed to estimate key parameter values and future requirements for EV testing. Tumor volumes in mice correlate well with increases in total number of circulating EV allowing the researchers to calculate EV shed rates for four different published cancer models. Model extrapolations to human physiology show good agreement with published clinical data. Specifically, it is shown that current bulk EV detection systems are ≈104 -fold too insensitive to detect human cancers of ≈1 cm3 . Conversely, it is predicted that emerging single EV methods will allow blood-based detection of cancers of <1 mm3 in humans.
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Affiliation(s)
- Scott Ferguson
- Center for Systems Biology, Massachusetts General Hospital, 185 Cambridge St, CPZN 5206, Boston, MA 02114
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital, 185 Cambridge St, CPZN 5206, Boston, MA 02114
- Department of Systems Biology, Harvard Medical School, 200 Longwood Ave, Boston, MA 02115
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162
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Xing Y, Cheng Z, Wang R, Lv C, James TD, Yu F. Analysis of extracellular vesicles as emerging theranostic nanoplatforms. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213506] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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163
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Van Deun J, Jo A, Li H, Lin HY, Weissleder R, Im H, Lee H. Integrated Dual-Mode Chromatography to Enrich Extracellular Vesicles from Plasma. ADVANCED BIOSYSTEMS 2020; 4:e1900310. [PMID: 32351054 PMCID: PMC7606548 DOI: 10.1002/adbi.201900310] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 03/26/2020] [Accepted: 04/06/2020] [Indexed: 11/05/2022]
Abstract
Purifying extracellular vesicles (EVs) from complex biological fluids is a critical step in analyzing EVs molecularly. Plasma lipoprotein particles (LPPs) are a significant confounding factor as they outnumber EVs >104 -fold. Given their overlap in size, LPPs cannot be completely removed using standard size-exclusion chromatography. Density-based separation of LPPs can be applied but is impractical for routine use in clinical research and practice. Here a new separation approach, known as dual-mode chromatography (DMC), capable of enriching plasma EVs, and depleting LPPs is reported. DMC conveniently integrates two orthogonal separation steps in a single column device: i) size exclusion to remove high-density lipoproteins (HDLs) that are smaller than EVs; and ii) cation exchange to clear positively charged ApoB100-containing LPPs, mostly (very) low-density lipoproteins (V)LDLs, from negatively charged EVs. The strategy enables DMC to deplete most LPPs (>97% of HDLs and >99% of (V)LDLs) from human plasma, while retaining EVs (>30% of input). Furthermore, the two-in-one operation is fast (15 min per sample) and equipment-free. With abundant LPPs removed, DMC-prepared samples facilitate EV identification in imaging analyses and improve the accuracy for EV protein analysis.
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Affiliation(s)
- Jan Van Deun
- Center for Systems Biology and Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Ala Jo
- Center for Systems Biology and Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Huiyan Li
- Center for Systems Biology and Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Hsing-Ying Lin
- Center for Systems Biology and Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Ralph Weissleder
- Center for Systems Biology and Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
- Department of Systems Biology, Harvard Medical School, Boston, MA, 02114, USA
| | - Hyungsoon Im
- Center for Systems Biology and Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
| | - Hakho Lee
- Center for Systems Biology and Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA, 02114, USA
- Center for NanoMedicine, Institute for Basic Science (IBS), Seoul, 03722, Republic of Korea
- Yonsei-IBS Institute, Yonsei University, Seoul, 03722, Republic of Korea
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164
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Chin LK, Son T, Hong JS, Liu AQ, Skog J, Castro CM, Weissleder R, Lee H, Im H. Plasmonic Sensors for Extracellular Vesicle Analysis: From Scientific Development to Translational Research. ACS NANO 2020; 14:14528-14548. [PMID: 33119256 PMCID: PMC8423498 DOI: 10.1021/acsnano.0c07581] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Extracellular vesicles (EVs), actively shed from a variety of neoplastic and host cells, are abundant in blood and carry molecular markers from parental cells. For these reasons, EVs have gained much interest as biomarkers of disease. Among a number of different analytical methods that have been developed, surface plasmon resonance (SPR) stands out as one of the ideal techniques given its sensitivity, robustness, and ability to miniaturize. In this Review, we compare different SPR platforms for EV analysis, including conventional SPR, nanoplasmonic sensors, surface-enhanced Raman spectroscopy, and plasmonic-enhanced fluorescence. We discuss different surface chemistries used to capture targeted EVs and molecularly profile their proteins and RNAs. We also highlight these plasmonic platforms' clinical applications, including cancers, neurodegenerative diseases, and cardiovascular diseases. Finally, we discuss the future perspective of plasmonic sensing for EVs and their potentials for commercialization and clinical translation.
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Affiliation(s)
- Lip Ket Chin
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
| | - Taehwang Son
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Jae-Sang Hong
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Ai-Qun Liu
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
| | - Johan Skog
- Exosome Diagnostics, a Bio-techne brand, Waltham, MA 02451, USA
| | - Cesar M. Castro
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Cancer Center, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Hakho Lee
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Hyungsoon Im
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
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165
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Wu P, Zhang B, Ocansey DKW, Xu W, Qian H. Extracellular vesicles: A bright star of nanomedicine. Biomaterials 2020; 269:120467. [PMID: 33189359 DOI: 10.1016/j.biomaterials.2020.120467] [Citation(s) in RCA: 164] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 10/12/2020] [Accepted: 10/18/2020] [Indexed: 02/08/2023]
Abstract
Extracellular vesicles (EVs) have unique structural, compositional, and morphological characteristics as well as predominant physiochemical stability and biocompatibility properties. They play a crucial role in pathophysiological regulation, and also have broad prospects for clinical application in the diagnosis, prognosis, and therapy of disease, and tissue regeneration and repair. Herein, the biosynthesis and physiological functions and current methods for separation and identification of EVs are summarized. Specifically, engineered EVs may be used to enhance targeted therapy in cancer and repair damaged tissues, and they may be developed as an individualized imaging diagnostic reagent, among other potential applications. We will focus on reviewing recent studies on engineered EVs in which alterations enhanced their therapeutic capability or diagnostic imaging potential via physical, chemical, and biological modification approaches. This review will clarify the superior biological functions and powerful therapeutic potential of EVs, particularly with regard to new designs based on EVs and their utilization in a new generation of nanomedicine diagnosis and treatment platforms.
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Affiliation(s)
- Peipei Wu
- Zhenjiang Key Laboratory of High Technology Research on Exosomes Foundation and Transformation Application, 301 Xuefu Road, Zhenjiang, Jiangsu, PR China; Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu, PR China
| | - Bin Zhang
- Department of Laboratory Medicine, Affiliated Hospital of Jining Medical University, Jining, Shandong, PR China
| | - Dickson Kofi Wiredu Ocansey
- Zhenjiang Key Laboratory of High Technology Research on Exosomes Foundation and Transformation Application, 301 Xuefu Road, Zhenjiang, Jiangsu, PR China; Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu, PR China
| | - Wenrong Xu
- Zhenjiang Key Laboratory of High Technology Research on Exosomes Foundation and Transformation Application, 301 Xuefu Road, Zhenjiang, Jiangsu, PR China; Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu, PR China; Aoyang Institute of Cancer, Jiangsu University, 279 Jingang Road, Suzhou, 215600, Jiangsu, PR China.
| | - Hui Qian
- Zhenjiang Key Laboratory of High Technology Research on Exosomes Foundation and Transformation Application, 301 Xuefu Road, Zhenjiang, Jiangsu, PR China; Jiangsu University, 301 Xuefu Road, Zhenjiang, Jiangsu, PR China; Aoyang Institute of Cancer, Jiangsu University, 279 Jingang Road, Suzhou, 215600, Jiangsu, PR China.
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166
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Jiang Z, Liu G, Li J. Recent Progress on the Isolation and Detection Methods of Exosomes. Chem Asian J 2020; 15:3973-3982. [PMID: 33029906 DOI: 10.1002/asia.202000873] [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] [Received: 08/03/2020] [Revised: 10/04/2020] [Indexed: 12/15/2022]
Abstract
Exosomes are known as one of extracellular vesicles, which are found in various body fluids and released by cells. As transport carrier, exosomes participate actively in intercellular communication and reflect their characteristics uniquely to the origin cells. Due to their unique biological physical properties and physiological functions, exosomes are considered to be one of best biomarkers of cancer diagnosis. At the same time, exosomes are potential therapeutic targets and drug delivery carriers. Therefore, the characteristics, functions and analytical methods of exosomes have increasingly attracted wide attention among scientists. In this review, the recent research progress on the basic characteristics and functional applications of exosomes are summarized. Furthermore and importantly, this review focuses on the recent advance in the purification and test methods of exosomes in recent years. Finally, issues pertaining to exosome detection are presented. Based on newly discovered characteristic of exosomes, the opportunities and challenges for future research of the purification and quantitative detection methods are outlined.
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Affiliation(s)
- Zejun Jiang
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, P. R. China
| | - Guangyan Liu
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, P. R. China.,College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, P. R. China
| | - Jianping Li
- College of Environmental Science and Engineering, Guilin University of Technology, Guilin, 541004, P. R. China.,College of Chemistry and Bioengineering, Guilin University of Technology, Guilin, 541004, P. R. China
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167
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Zhi K, Kumar A, Raji B, Kochat H, Kumar S. Formulation, manufacturing and regulatory strategies for extracellular vesicles-based drug products for targeted therapy of central nervous system diseases. EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2020. [DOI: 10.1080/23808993.2020.1812382] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Kaining Zhi
- Plough Center for Sterile Drug Delivery Solutions, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Asit Kumar
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Babatunde Raji
- Plough Center for Sterile Drug Delivery Solutions, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Harry Kochat
- Plough Center for Sterile Drug Delivery Solutions, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Santosh Kumar
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Tennessee Health Science Center, Memphis, Tennessee, USA
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168
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Fu Y, Jiang C, Tofaris GK, Davis JJ. Facile Impedimetric Analysis of Neuronal Exosome Markers in Parkinson's Disease Diagnostics. Anal Chem 2020; 92:13647-13651. [PMID: 32945162 PMCID: PMC7584333 DOI: 10.1021/acs.analchem.0c03092] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
![]()
The
egress of α-synuclein in neuronally derived exosomes
predates the clinical presentation of Parkinson’s disease (PD),
offering a means of developing a predictive or prognostic test. Here,
we report the reagentless impedimetric assay of two internal exosome
markers (α-synuclein and syntenin-1) from neuronal exosomes.
Exosomes were efficiently extracted from patient sera using anti-L1CAM
conjugated zwitterionic polymer-modified magnetic beads prior to lysis
and analyzed by electrochemical impedance spectroscopy. The quantification
of α-synuclein level across 40 clinical samples resolved statistically
significant differences between PD patients and healthy controls (HC).
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Affiliation(s)
- Ying Fu
- Department of Chemistry, University of Oxford, Oxford OX1 3QZ, United Kingdom
| | - Cheng Jiang
- Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, United Kingdom
| | - George K Tofaris
- Nuffield Department of Clinical Neurosciences, University of Oxford, John Radcliffe Hospital, Oxford OX3 9DU, United Kingdom
| | - Jason J Davis
- Department of Chemistry, University of Oxford, Oxford OX1 3QZ, United Kingdom
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169
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Kang Y, Hadlock T, Lo T, Purcell E, Mutukuri A, Fouladdel S, Raguera MDS, Fairbairn H, Murlidhar V, Durham A, McLean SA, Nagrath S. Dual-Isolation and Profiling of Circulating Tumor Cells and Cancer Exosomes from Blood Samples with Melanoma Using Immunoaffinity-Based Microfluidic Interfaces. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2001581. [PMID: 33042766 PMCID: PMC7539202 DOI: 10.1002/advs.202001581] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/05/2020] [Indexed: 05/04/2023]
Abstract
Melanoma is among the most aggressive cancers, and its rate of incidence continues to grow. Early detection of melanoma has been hampered due to the lack of promising markers for testing. Recent advances in liquid biopsy have proposed noninvasive alternatives for cancer diagnosis and monitoring. Circulating tumor cells (CTCs) and cancer-exosomes are gaining influence as promising biomarkers because of their cancer-associated molecular markers and signatures. However, technologies that offer the dual-isolation of CTCs and exosomes using a single sample have not been thoroughly developed. The dual-utilization OncoBean (DUO) device is conjugated with melanoma specific antibodies, MCAM and MCSP, enabling simultaneous CTC and exosome isolations. Using blood samples from patients, CTCs and exosomes are specifically isolated from a single sample and then undergo molecular profiling for comprehensive study. Melanoma patients have 0-17CTCs mL-1 and 299 µg exosomal protein mL-1 while healthy donors display fewer than 2CTCs and 75.6 µg of exosomes mL-1, respectively. It is also demonstrated that both markers express melanoma-associated genes using multiplex qRT-PCR to test for expression pattern of a 96 gene panel. The dual isolation and molecular characterization will allow for further research into melanoma to identify viable markers for disease progression and treatment efficacy.
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Affiliation(s)
- Yoon‐Tae Kang
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Thomas Hadlock
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Ting‐Wen Lo
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Emma Purcell
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Anusha Mutukuri
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Shamileh Fouladdel
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Monica De Silva Raguera
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Heather Fairbairn
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Vasudha Murlidhar
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Alison Durham
- University of Michigan‐Michigan Medicine1910 Taubman Center1500 E. Medical Center DriveAnn ArborMI48109USA
- Roger Cancer CenterUniversity of Michigan1500 E Medical CenterAnn Arbor48109USA
| | - Scott A. McLean
- Roger Cancer CenterUniversity of Michigan1500 E Medical CenterAnn Arbor48109USA
- Michigan Medicine Otolaryngology Clinic1910 Taubman Center1500 E. Medical Center DriveAnn ArborMI48109USA
| | - Sunitha Nagrath
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
- Roger Cancer CenterUniversity of Michigan1500 E Medical CenterAnn Arbor48109USA
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170
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Molinski J, Tadimety A, Burklund A, Zhang JXJ. Scalable Signature-Based Molecular Diagnostics Through On-chip Biomarker Profiling Coupled with Machine Learning. Ann Biomed Eng 2020; 48:2377-2399. [PMID: 32816167 PMCID: PMC7785517 DOI: 10.1007/s10439-020-02593-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 08/11/2020] [Indexed: 02/07/2023]
Abstract
Molecular diagnostics have traditionally relied on discrete biological substances as diagnostic markers. In recent years however, advances in on-chip biomarker screening technologies and data analytics have enabled signature-based diagnostics. Such diagnostics aim to utilize unique combinations of multiple biomarkers or diagnostic 'fingerprints' rather than discrete analyte measurements. This approach has shown to improve both diagnostic accuracy and diagnostic specificity. In this review, signature-based diagnostics enabled by microfluidic and micro-/nano- technologies will be reviewed with a focus on device design and data analysis pipelines and methodologies. With increasing amounts of data available from microfluidic biomarker screening, isolation, and detection platforms, advanced data handling and analytics approaches can be employed. Thus, current data analysis approaches including machine learning and recent advances with image processing, along with potential future directions will be explored. Lastly, the needs and gaps in current literature will be elucidated to inform future efforts towards development of molecular diagnostics and biomarker screening technologies.
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Affiliation(s)
- John Molinski
- Thayer School of Engineering at Dartmouth, 14 Engineering Drive, Hanover, NH, 03755, USA
| | - Amogha Tadimety
- Thayer School of Engineering at Dartmouth, 14 Engineering Drive, Hanover, NH, 03755, USA
| | - Alison Burklund
- Thayer School of Engineering at Dartmouth, 14 Engineering Drive, Hanover, NH, 03755, USA
| | - John X J Zhang
- Thayer School of Engineering at Dartmouth, 14 Engineering Drive, Hanover, NH, 03755, USA.
- Norris Cotton Cancer Center, Dartmouth Hitchcock Medical Center, Lebanon, NH, USA.
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171
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Garcia-Cordero JL, Maerkl SJ. Microfluidic systems for cancer diagnostics. Curr Opin Biotechnol 2020; 65:37-44. [DOI: 10.1016/j.copbio.2019.11.022] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 11/22/2019] [Accepted: 11/25/2019] [Indexed: 12/12/2022]
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172
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He Y, Wu Y, Wang Y, Wang X, Xing S, Li H, Guo S, Yu X, Dai S, Zhang G, Zeng M, Liu W. Applying CRISPR/Cas13 to Construct Exosomal PD‐L1 Ultrasensitive Biosensors for Dynamic Monitoring of Tumor Progression in Immunotherapy. ADVANCED THERAPEUTICS 2020; 3. [DOI: 10.1002/adtp.202000093] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Indexed: 08/30/2023]
Abstract
AbstractProgrammed cell death receptor 1 (PD‐L1) protein on exosomes (exosomal PD‐L1) is one of the most promising biomarkers for cancer immunotherapy monitoring. However, current approaches for exosomal PD‐L1 detection are poorly sensitive, laborious, and time‐consuming. Here, a new method, named Aptamer‐RPA‐TMA‐Cas13a Assay (ARTCA) is established, which enables exosomal PD‐L1 to be detected directly in serum with a lower limit of 10 particles mL−1. Mechanistically, using DNA aptamer specifically binding to exosomal PD‐L1, the aptamer is amplified twice by recombinase polymerase amplification (RPA) coupled with transcription‐mediated amplification (TMA) and simultaneously the TMA products are detected in real‐time with CRISPR/Cas13a system. Utilizing ARTCA, PD‐L1 levels in circulating exosomes seem to be a reliable marker of PD‐L1 expression in tumor tissue. The level of circulating exosomal PD‐L1 increases significantly in patients with tumor progression. Ultra‐trace detection of serum exosomal PD‐L1 by ARTCA provides a potentially convenient way for dynamic monitoring of tumor progression for patients undergoing immunotherapy. These results demonstrate the use of CRISPR‐Cas13a for protein detection, and circulating exosomal PD‐L1 levels seem to be a reliable marker as well as PD‐L1 expression in tumor tissue, opening up new avenues for monitoring tumor progression.
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Affiliation(s)
- Yi He
- Department of Clinical Laboratory Medicine State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University cancer center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
- State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
| | - Yetao Wu
- State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
| | - Yu Wang
- Department of Clinical Laboratory Medicine State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University cancer center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
- State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
| | - Xueping Wang
- Department of Clinical Laboratory Medicine State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University cancer center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
| | - Shan Xing
- Department of Clinical Laboratory Medicine State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University cancer center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
| | - Huilan Li
- Department of Clinical Laboratory Medicine State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University cancer center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
| | - Songhe Guo
- School of Pharmaceutical Sciences Sun Yat‐sen University No.132 Waihuandong Road, University Town Guangzhou 510006 P. R. China
| | - Xiaohui Yu
- State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
| | - Shuqin Dai
- Department of Clinical Laboratory Medicine State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University cancer center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
- State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
| | - Ge Zhang
- School of Pharmaceutical Sciences Sun Yat‐sen University No.132 Waihuandong Road, University Town Guangzhou 510006 P. R. China
| | - Musheng Zeng
- Department of Clinical Laboratory Medicine State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University cancer center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
- State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
| | - Wanli Liu
- Department of Clinical Laboratory Medicine State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University cancer center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
- State Key Laboratory of Oncology in South China Collaborative Innovation Center for Cancer Medicine Sun Yat‐sen University Cancer Center 651 Dongfeng Road East, Yuexiu District Guangzhou 510080 P. R. China
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173
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Hu T, Wolfram J, Srivastava S. Extracellular Vesicles in Cancer Detection: Hopes and Hypes. Trends Cancer 2020; 7:122-133. [PMID: 33008796 DOI: 10.1016/j.trecan.2020.09.003] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 09/04/2020] [Accepted: 09/08/2020] [Indexed: 02/06/2023]
Abstract
Early cancer diagnosis is critical for improving patient survival and mortality rates, but most diagnostics on solid tumors rely on imaging tests with limited sensitivity and specificity to identify potential cases, which are then confirmed by tissue biopsies. However, this process is usually not suitable for cancer screening or evaluation of tumor responses to treatment. Liquid biopsies have the potential to bridge this gap, but few such assays have been approved for cancer applications. Extracellular vesicles hold particular promise for liquid biopsy diagnostics but are currently limited by the lack of robust methods for isolation and analysis. New isolation and analysis techniques, however, show promise to improve the clinical utility of extracellular vesicle-based cancer diagnosis.
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Affiliation(s)
- Tony Hu
- Department of Biochemistry and Molecular Biology Center for Cellular and Molecular Diagnosis, School of Medicine, Tulane University, New Orleans, LA, USA.
| | - Joy Wolfram
- Department of Biochemistry and Molecular Biology, Department of Physiology and Biomedical Engineering, Mayo Clinic, Jacksonville, FL, USA
| | - Sudhir Srivastava
- Cancer Biomarkers Research Group, National Cancer Institute, Rockville, MD, USA.
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174
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Bagheri Hashkavayi A, Cha BS, Lee ES, Kim S, Park KS. Advances in Exosome Analysis Methods with an Emphasis on Electrochemistry. Anal Chem 2020; 92:12733-12740. [PMID: 32902258 DOI: 10.1021/acs.analchem.0c02745] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Exosomes, small extracellular vesicles, are released by various cell types. They are found in bodily fluids, including blood, urine, serum, and saliva, and play essential roles in intercellular communication. Exosomes contain various biomarkers, such as nucleic acids and proteins, that reflect the status of their parent cells. Since they influence tumorigenesis and metastasis in cancer patients, exosomes are excellent noninvasive potential indicators for early cancer detection. Aptamers with specific binding properties have distinct advantages over antibodies, making them effective versatile bioreceptors for the detection of exosome biomarkers. Here, we review various aptamer-based exosome detection approaches based on signaling methods, such as fluorescence, colorimetry, and chemiluminescence, focusing on electrochemical strategies that are easier, cost-effective, and more sensitive than others. Further, we discuss the clinical applications of electrochemical exosome analysis strategies as well as future research directions in this field.
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Affiliation(s)
- Ayemeh Bagheri Hashkavayi
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Byung Seok Cha
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Eun Sung Lee
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Seokjoon Kim
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
| | - Ki Soo Park
- Department of Biological Engineering, College of Engineering, Konkuk University, Seoul 05029, Republic of Korea
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175
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Xing S, Lu Z, Huang Q, Li H, Wang Y, Lai Y, He Y, Deng M, Liu W. An ultrasensitive hybridization chain reaction-amplified CRISPR-Cas12a aptasensor for extracellular vesicle surface protein quantification. Theranostics 2020; 10:10262-10273. [PMID: 32929347 PMCID: PMC7481432 DOI: 10.7150/thno.49047] [Citation(s) in RCA: 73] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 08/04/2020] [Indexed: 12/22/2022] Open
Abstract
Tumor-derived extracellular vesicle (TEV) protein biomarkers facilitate cancer diagnosis and prognostic evaluations. However, the lack of reliable and convenient quantitative methods for evaluating TEV proteins prevents their clinical application. Methods: Here, based on dual amplification of hybridization chain reaction (HCR) and CRISPR-Cas12a, we developed the apta-HCR-CRISPR assay for direct high-sensitivity detection of TEV proteins. The TEV protein-targeted aptamer was amplified by HCR to produce a long-repeated sequence comprising multiple CRISPR RNA (crRNA) targetable barcodes, and the signals were further amplified by CRISPR-Cas12a collateral cleavage activities, resulting in a fluorescence signal. Results: The established strategy was verified by detecting the TEV protein markers nucleolin and programmed death ligand 1 (PD-L1). Both achieved limit of detection (LOD) values as low as 102 particles/µL, which is at least 104-fold more sensitive than aptamer-ELISA and 102-fold more sensitive than apta-HCR-ELISA. We directly applied our assay to a clinical analysis of circulating TEVs from 50 µL of serum, revealing potential applications of nucleolin+ TEVs for nasopharyngeal carcinoma cancer (NPC) diagnosis and PD-L1+ TEVs for therapeutic monitoring. Conclusion: The platform was simple and easy to operate, and this approach should be useful for the highly sensitive and versatile quantification of TEV proteins in clinical samples.
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176
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Yu X, Sha L, Dong L, Cao Y, Zhao J. Recent Advances in Bio-Sensing Methods for the Detection of Tumor Exosomes. Crit Rev Anal Chem 2020; 52:356-374. [PMID: 32762253 DOI: 10.1080/10408347.2020.1802220] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Exosomes, small vesicles with the diameters of 40-160 nm, play an important role in intercellular transport and communication. Exosomes are rich in many kinds of biomolecules, and differential expression of exosomal contents directly reflects the state of the original cells. Therefore, the tumor exosomes are appearing as promising biomarkers in liquid biopsy, and highly sensitive and specific detection of tumor exosomes may provide the information for the early diagnosis, real-time monitoring and treatment of the tumors. In this review, we summarized the recent advances in the detection of tumor exosomes, mainly focusing on the use of different analytical techniques, such as optical and electrochemical methods as well as that combination with newly-emerging microfluidic techniques, thereby providing valuable information for the application in the clinical diagnosis and management of the tumors.
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Affiliation(s)
- Xiaomeng Yu
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai, P. R. China
| | - Lingjun Sha
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai, P. R. China
| | - Langjian Dong
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai, P. R. China
| | - Ya Cao
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai, P. R. China
| | - Jing Zhao
- Center for Molecular Recognition and Biosensing, School of Life Sciences, Shanghai University, Shanghai, P. R. China
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177
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Min J, Chin LK, Oh J, Landeros C, Vinegoni C, Lee J, Lee SJ, Park JY, Liu AQ, Castro CM, Lee H, Im H, Weissleder R. CytoPAN-Portable cellular analyses for rapid point-of-care cancer diagnosis. Sci Transl Med 2020; 12:eaaz9746. [PMID: 32759277 PMCID: PMC8217912 DOI: 10.1126/scitranslmed.aaz9746] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 03/06/2020] [Accepted: 06/19/2020] [Indexed: 12/18/2022]
Abstract
Rapid, automated, point-of-care cellular diagnosis of cancer remains difficult in remote settings due to lack of specialists and medical infrastructure. To address the need for same-day diagnosis, we developed an automated image cytometry system (CytoPAN) that allows rapid breast cancer diagnosis of scant cellular specimens obtained by fine needle aspiration (FNA) of palpable mass lesions. The system is devoid of moving parts for stable operations, harnesses optimized antibody kits for multiplexed analysis, and offers a user-friendly interface with automated analysis for rapid diagnoses. Through extensive optimization and validation using cell lines and mouse models, we established breast cancer diagnosis and receptor subtyping in 1 hour using as few as 50 harvested cells. In a prospective patient cohort study (n = 68), we showed that the diagnostic accuracy was 100% for cancer detection and the receptor subtyping accuracy was 96% for human epidermal growth factor receptor 2 and 93% for hormonal receptors (ER/PR), two key biomarkers associated with breast cancer. A combination of FNA and CytoPAN offers faster, less invasive cancer diagnoses than the current standard (core biopsy and histopathology). This approach should enable the ability to more rapidly diagnose breast cancer in global and remote settings.
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Affiliation(s)
- Jouha Min
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Lip Ket Chin
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
| | - Juhyun Oh
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Christian Landeros
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Harvard-MIT Program in Health Sciences and Technology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
| | - Claudio Vinegoni
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Jeeyeon Lee
- Department of Surgery, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu 41404, Republic of Korea
| | - Soo Jung Lee
- Department of Oncology/Hematology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu 41404, Republic of Korea
| | - Jee Young Park
- Department of Pathology, School of Medicine, Kyungpook National University, Kyungpook National University Chilgok Hospital, Daegu 41404, Republic of Korea
| | - Ai-Qun Liu
- School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore 639798, Singapore
| | - Cesar M Castro
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA
- Cancer Center, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Hakho Lee
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA.
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Hyungsoon Im
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA.
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital, Boston, MA 02114, USA.
- Department of Radiology, Massachusetts General Hospital, Boston, MA 02114, USA
- Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
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178
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Jiang J, Yu Y, Zhang H, Cai C. Electrochemical aptasensor for exosomal proteins profiling based on DNA nanotetrahedron coupled with enzymatic signal amplification. Anal Chim Acta 2020; 1130:1-9. [PMID: 32892927 DOI: 10.1016/j.aca.2020.07.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 06/22/2020] [Accepted: 07/06/2020] [Indexed: 12/14/2022]
Abstract
Exosomes are extracellular nanovesicles for transferring and delivering membrane and cytosolic molecules between cells. Detection and profiling of exosomal proteins can provide direct information on disease progression, which is important to the early diagnosis and monitoring of diseases. Herein, a well-designed electrochemical aptasensor was fabricated for the profiling of cancerous exosomal proteins based on DNA nanotetrahedron (NTH) coupled with Au nanoparticles (NPs) and enzymatic signal amplification. In this assay, the aptamer modified DNA NTHs were used as the recognition and capture unit, Au NPs-DNA conjugates coupled with horseradish peroxidase were used to realize signal amplification. This aptasensor achieves a detection limit down to 1.66 × 104 particles/mL for HepG2 liver cancer exosomes. In addition, the analysis of plasma-derived exosomes in HepG2 liver cancer bearing mice at different cancer stages was also achieved. More importantly, the aptasensor can be used to profile four kinds of exosomal proteins by using the corresponding aptamer. The proposed electrochemical aptasensor may be served as a potential platform for exosome detection and exosomal proteins profiling.
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Affiliation(s)
- Juqian Jiang
- Jiangsu Key Laboratory of New Power Batteries, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, National and Local Joint Engineering Research Center of Biomedical Functional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210097, PR China
| | - Yongqi Yu
- Jiangsu Key Laboratory of New Power Batteries, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, National and Local Joint Engineering Research Center of Biomedical Functional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210097, PR China
| | - Hui Zhang
- Jiangsu Key Laboratory of New Power Batteries, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, National and Local Joint Engineering Research Center of Biomedical Functional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210097, PR China.
| | - Chenxin Cai
- Jiangsu Key Laboratory of New Power Batteries, Jiangsu Collaborative Innovation Center of Biomedical Functional Materials, Jiangsu Key Laboratory of Biomedical Materials, National and Local Joint Engineering Research Center of Biomedical Functional Materials, College of Chemistry and Materials Science, Nanjing Normal University, Nanjing, 210097, PR China
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179
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Nicoliche CYN, de Oliveira RAG, da Silva GS, Ferreira LF, Rodrigues IL, Faria RC, Fazzio A, Carrilho E, de Pontes LG, Schleder GR, Lima RS. Converging Multidimensional Sensor and Machine Learning Toward High-Throughput and Biorecognition Element-Free Multidetermination of Extracellular Vesicle Biomarkers. ACS Sens 2020; 5:1864-1871. [PMID: 32597643 DOI: 10.1021/acssensors.0c00599] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Extracellular vesicles (EVs) are a frontier class of circulating biomarkers for the diagnosis and prognosis of different diseases. These lipid structures afford various biomarkers such as the concentrations of the EVs (CV) themselves and carried proteins (CP). However, simple, high-throughput, and accurate determination of these targets remains a key challenge. Herein, we address the simultaneous monitoring of CV and CP from a single impedance spectrum without using recognizing elements by combining a multidimensional sensor and machine learning models. This multidetermination is essential for diagnostic accuracy because of the heterogeneous composition of EVs and their molecular cargoes both within the tumor itself and among patients. Pencil HB cores acting as electric double-layer capacitors were integrated into a scalable microfluidic device, whereas supervised models provided accurate predictions, even from a small number of training samples. User-friendly measurements were performed with sample-to-answer data processing on a smartphone. This new platform further showed the highest throughput when compared with the techniques described in the literature to quantify EVs biomarkers. Our results shed light on a method with the ability to determine multiple EVs biomarkers in a simple and fast way, providing a promising platform to translate biofluid-based diagnostics into clinical workflows.
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Affiliation(s)
- Caroline Y. N. Nicoliche
- Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo 13083-970, Brazil
- Institute of Chemistry, University of Campinas, Campinas, São Paulo 13083-970, Brazil
| | - Ricardo A. G. de Oliveira
- Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo 13083-970, Brazil
| | - Giulia S. da Silva
- Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo 13083-970, Brazil
- Institute of Chemistry, University of Campinas, Campinas, São Paulo 13083-970, Brazil
| | - Larissa F. Ferreira
- Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo 13083-970, Brazil
- Institute of Chemistry, University of Campinas, Campinas, São Paulo 13083-970, Brazil
| | - Ian L. Rodrigues
- Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo 13083-970, Brazil
| | - Ronaldo C. Faria
- Department of Chemistry, Federal University of São Carlos, São Carlos, São Paulo 13565-905, Brazil
| | - Adalberto Fazzio
- Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo 13083-970, Brazil
- Federal University of ABC, Santo André, São Paulo 09210-580, Brazil
| | - Emanuel Carrilho
- São Carlos Institute of Chemistry, University of São Paulo, São Carlos, São Paulo 13566-590, Brazil
| | - Letícia G. de Pontes
- São Carlos Institute of Chemistry, University of São Paulo, São Carlos, São Paulo 13566-590, Brazil
| | - Gabriel R. Schleder
- Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo 13083-970, Brazil
- Federal University of ABC, Santo André, São Paulo 09210-580, Brazil
| | - Renato S. Lima
- Brazilian Nanotechnology National Laboratory, Brazilian Center for Research in Energy and Materials, Campinas, São Paulo 13083-970, Brazil
- Institute of Chemistry, University of Campinas, Campinas, São Paulo 13083-970, Brazil
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180
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Li B, Pan W, Liu C, Guo J, Shen J, Feng J, Luo T, Situ B, Zhang Y, An T, Xu C, Zheng W, Zheng L. Homogenous Magneto-Fluorescent Nanosensor for Tumor-Derived Exosome Isolation and Analysis. ACS Sens 2020; 5:2052-2060. [PMID: 32594744 DOI: 10.1021/acssensors.0c00513] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Tumor-derived exosomes carrying unique surface proteins have shown great promise as novel biomarkers for liquid biopsies. However, point-of-care analysis for tumor-derived exosomes in the blood with low-cost and easy processing is still challenging. Herein, we develop an integrated approach, homogenous magneto-fluorescent exosome (hMFEX) nanosensor, for rapid and on-site tumor-derived exosomes analysis. Tumor-derived exosomes are captured immunomagnetically, which further initiates the aptamer-triggered assembly of DNA three-way junctions in homogenous solution containing aggregation-induced emission luminogens and graphene oxide, resulting in an amplified fluorescence signal. By integrating magnetic isolation and enhanced fluorescence measurement, the hMFEX nanosensor detects tumor-derived exosomes in the dynamic range spanning 5 orders of magnitude with high specificity, and the limit of detection is 6.56 × 104 particles/μL. Analyzing tumor-derived exosomes in limited volume plasma from breast cancer patients demonstrates the excellent clinical diagnostic efficacy of the hMFEX nanosensor. This study provides new insights into the point-of-care testing of tumor-derived exosomes for cancer diagnostics.
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Affiliation(s)
- Bo Li
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
- Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Weilun Pan
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
- Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Chunchen Liu
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
- Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Jingyun Guo
- Breast Center, Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Jianlei Shen
- School of Chemistry and Chemical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Junjie Feng
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
- Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Tingting Luo
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
- Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Bo Situ
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
- Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Ye Zhang
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
- Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Taixue An
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
- Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Chunzuan Xu
- The First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China
| | - Wancheng Zheng
- The First School of Clinical Medicine, Southern Medical University, Guangzhou 510515, China
| | - Lei Zheng
- Department of Laboratory Medicine, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
- Guangdong Engineering and Technology Research Center for Rapid Diagnostic Biosensors, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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181
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Zheng X, Li X, Wang X. Extracellular vesicle-based liquid biopsy holds great promise for the management of ovarian cancer. Biochim Biophys Acta Rev Cancer 2020; 1874:188395. [PMID: 32698041 DOI: 10.1016/j.bbcan.2020.188395] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2020] [Revised: 07/02/2020] [Accepted: 07/14/2020] [Indexed: 12/17/2022]
Abstract
Ovarian cancer is a highly lethal gynecological disease because most patients are diagnosed in advanced stages due to a lack of appropriate markers or methods for early detection. Extracellular vesicles (EVs) are small biological vesicles released by all types of cells and are widely distributed in biofluids. These vesicles and their bioactive contents are involved in various aspects of tumorigenesis and development, and some of them could be detected in biofluids from liquid biopsy and used as markers for cancer management. Liquid biopsy is a recently developed method for disease diagnosis and real-time monitoring by detecting biomolecules in biofluids such as plasma. The operation is minimally invasive and relatively convenient, especially for patients with cancer. In this review, we describe the use of EV-based liquid biopsy in ovarian cancer and summarize recent advances in technologies for EV isolation and detection, as well as biomarkers identified from ovarian cancer-derived EVs, with a focus on their potential roles in diagnosis and progression monitoring. Although the advantages of liquid biopsy make this approach promising, some technological challenges remain, and qualified biomarkers for clinical use are still being explored.
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Affiliation(s)
- Xiaocui Zheng
- Department of Obstetrics and Gynecology, Shanghai Jiao Tong University School of Medicine Xinhua Hospital, Shanghai, China
| | - Xiaoduan Li
- Department of Gynecology, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai, China
| | - Xipeng Wang
- Department of Obstetrics and Gynecology, Shanghai Jiao Tong University School of Medicine Xinhua Hospital, Shanghai, China.
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182
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Tang Z, Huang J, He H, Ma C, Wang K. Contributing to liquid biopsy: Optical and electrochemical methods in cancer biomarker analysis. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213317] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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183
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Xie H, Di K, Huang R, Khan A, Xia Y, Xu H, Liu C, Tan T, Tian X, Shen H, He N, Li Z. Extracellular vesicles based electrochemical biosensors for detection of cancer cells: A review. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2020.02.049] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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184
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Ohannesian N, Gunawardhana L, Misbah I, Rakhshandehroo M, Lin SH, Shih WC. Commercial and emerging technologies for cancer diagnosis and prognosis based on circulating tumor exosomes. JPHYS PHOTONICS 2020. [DOI: 10.1088/2515-7647/ab8699] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Abstract
Exosomes are nano-sized extracellular vesicles excreted by mammalian cells that circulate freely in the bloodstream of living organisms. Exosomes have a lipid bilayer that encloses genetic material used in intracellular communication (e.g. double-stranded DNA, micro-RNAs, and messenger RNA). Recent evidence suggests that dysregulation of this genetic content within exosomes has a major role in tumor progression in the surrounding microenvironment. Motivated by this discovery, we focused here on using exosomal biomarkers as a diagnostic and prognostic tool for cancer. In this review, we discuss recently discovered exosome-derived proteomic and genetic biomarkers used in cancer diagnosis and prognosis. Although several genetic biomarkers have been validated for their diagnostic values, proteomic biomarkers are still being actively pursued. We discuss both commercial technologies and emerging technologies for exosome isolation and analysis. Emerging technologies can be classified into optical and non-optical methods. The working principle of each method is briefly discussed as well as advantages and limitations.
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185
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Gandham S, Su X, Wood J, Nocera AL, Alli SC, Milane L, Zimmerman A, Amiji M, Ivanov AR. Technologies and Standardization in Research on Extracellular Vesicles. Trends Biotechnol 2020; 38:1066-1098. [PMID: 32564882 PMCID: PMC7302792 DOI: 10.1016/j.tibtech.2020.05.012] [Citation(s) in RCA: 261] [Impact Index Per Article: 65.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/20/2020] [Accepted: 05/26/2020] [Indexed: 12/14/2022]
Abstract
Extracellular vesicles (EVs) are phospholipid bilayer membrane-enclosed structures containing RNAs, proteins, lipids, metabolites, and other molecules, secreted by various cells into physiological fluids. EV-mediated transfer of biomolecules is a critical component of a variety of physiological and pathological processes. Potential applications of EVs in novel diagnostic and therapeutic strategies have brought increasing attention. However, EV research remains highly challenging due to the inherently complex biogenesis of EVs and their vast heterogeneity in size, composition, and origin. There is a need for the establishment of standardized methods that address EV heterogeneity and sources of pre-analytical and analytical variability in EV studies. Here, we review technologies developed for EV isolation and characterization and discuss paths toward standardization in EV research.
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Affiliation(s)
- Srujan Gandham
- Department of Pharmaceutical Sciences, School of Pharmacy, Northeastern University, Boston, MA 02115, USA
| | - Xianyi Su
- Department of Chemistry and Chemical Biology, Barnett Institute of Chemical and Biological Analysis, Northeastern University, Boston, MA 02115, USA
| | - Jacqueline Wood
- Department of Chemistry and Chemical Biology, Barnett Institute of Chemical and Biological Analysis, Northeastern University, Boston, MA 02115, USA
| | - Angela L Nocera
- Department of Pharmaceutical Sciences, School of Pharmacy, Northeastern University, Boston, MA 02115, USA
| | - Sarath Chandra Alli
- Department of Chemistry and Chemical Biology, Barnett Institute of Chemical and Biological Analysis, Northeastern University, Boston, MA 02115, USA; Department of Bioengineering, Northeastern University, Boston, MA 02115, USA
| | - Lara Milane
- Department of Pharmaceutical Sciences, School of Pharmacy, Northeastern University, Boston, MA 02115, USA
| | - Alan Zimmerman
- Department of Chemistry and Chemical Biology, Barnett Institute of Chemical and Biological Analysis, Northeastern University, Boston, MA 02115, USA
| | - Mansoor Amiji
- Department of Pharmaceutical Sciences, School of Pharmacy, Northeastern University, Boston, MA 02115, USA
| | - Alexander R Ivanov
- Department of Chemistry and Chemical Biology, Barnett Institute of Chemical and Biological Analysis, Northeastern University, Boston, MA 02115, USA.
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186
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Kholafazad Kordasht H, Hasanzadeh M. Biomedical analysis of exosomes using biosensing methods: recent progress. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:2795-2811. [PMID: 32930202 DOI: 10.1039/d0ay00722f] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Exosomes are membrane-bound extracellular vesicles (EVs) that are produced in the endosomal compartments of most eukaryotic cells; they play important roles in intercellular communication in diverse cellular processes and transmit different types of biomolecules. Endocytic pathways release exosomes, which have diameters ranging from 50 to 200 nm. The unique functions of exosomes have been introduced as cancer bio-markers due to the cargo (protein, DNA and RNA) of external exosomes (tetraspanin) and internal exosomes (syntenin). The early detection of cancer by exosomes can be an excellent method for the treatment of cancer. Although detection methods based on exosomes are important, they require extensive sample purification, have high false-positive rates, and encounter labeling difficulties due to the small size of exosomes. Here, we have reviewed three major types of biosensors, namely, electrochemical biosensors, optical biosensors and electrochemiluminescence biosensors for the detection of exosomes released from breast, ovarian, pancreatic, lung, and cervical cancer cells. In addition, the importance of nanomaterials and their applications in the biomedical analysis of exosomes are discussed. Although exosomes can be used to identify various types of external and internal biomarkers by conjugating with recognition elements, most designed biosensors are based on CD9 and CD63. Therefore, the development of novel biosensors for the selective and sensitive detection of exosomes is a current challenge. We hope that this review will serve as a beneficial study for improving exosome detection in clinical samples.
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Affiliation(s)
- Houman Kholafazad Kordasht
- Department of Food Hygiene and Aquatic, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
- Nutrition Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohammad Hasanzadeh
- Pharmaceutical Analysis Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
- Food and Drug Safety Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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187
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Serrano-Pertierra E, Oliveira-Rodríguez M, Matos M, Gutiérrez G, Moyano A, Salvador M, Rivas M, Blanco-López MC. Extracellular Vesicles: Current Analytical Techniques for Detection and Quantification. Biomolecules 2020; 10:E824. [PMID: 32481493 PMCID: PMC7357140 DOI: 10.3390/biom10060824] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/24/2020] [Accepted: 05/25/2020] [Indexed: 02/06/2023] Open
Abstract
Since their first observation, understanding the biology of extracellular vesicles (EV) has been an important and challenging field of study. They play a key role in the intercellular communication and are involved in important physiological and pathological functions. Therefore, EV are considered as potential biomarkers for diagnosis, prognosis, and monitoring the response to treatment in some diseases. In addition, due to their properties, EV may be used for therapeutic purposes. In the study of EV, three major points have to be addressed: 1. How to isolate EV from cell culture supernatant/biological fluids, 2. how to detect them, and 3. how to characterize and quantify. In this review, we focus on the last two questions and provide the main analytical techniques up-to-date for detection and profiling of EV. We critically analyze the advantages and disadvantages of each one, aimed to be of relevance for all researchers working on EV biology and their potential applications.
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Affiliation(s)
- Esther Serrano-Pertierra
- Department of Physical and Analytical Chemistry, University of Oviedo, 33006 Oviedo, Spain; (E.S.-P.); (M.O.-R.); (A.M.)
- Instituto Universitario de Biotecnología de Asturias, University of Oviedo, 33006 Oviedo, Spain; (M.M.); (G.G.)
| | - Myriam Oliveira-Rodríguez
- Department of Physical and Analytical Chemistry, University of Oviedo, 33006 Oviedo, Spain; (E.S.-P.); (M.O.-R.); (A.M.)
| | - María Matos
- Instituto Universitario de Biotecnología de Asturias, University of Oviedo, 33006 Oviedo, Spain; (M.M.); (G.G.)
- Department of Chemical and Enviromental Engineering, University of Oviedo, 33006 Oviedo, Spain
| | - Gemma Gutiérrez
- Instituto Universitario de Biotecnología de Asturias, University of Oviedo, 33006 Oviedo, Spain; (M.M.); (G.G.)
- Department of Chemical and Enviromental Engineering, University of Oviedo, 33006 Oviedo, Spain
| | - Amanda Moyano
- Department of Physical and Analytical Chemistry, University of Oviedo, 33006 Oviedo, Spain; (E.S.-P.); (M.O.-R.); (A.M.)
- Instituto Universitario de Biotecnología de Asturias, University of Oviedo, 33006 Oviedo, Spain; (M.M.); (G.G.)
| | - María Salvador
- Department of Physics & IUTA, University of Oviedo, Campus de Viesques, 33204 Gijón, Spain; (M.S.); (M.R.)
| | - Montserrat Rivas
- Department of Physics & IUTA, University of Oviedo, Campus de Viesques, 33204 Gijón, Spain; (M.S.); (M.R.)
| | - María Carmen Blanco-López
- Department of Physical and Analytical Chemistry, University of Oviedo, 33006 Oviedo, Spain; (E.S.-P.); (M.O.-R.); (A.M.)
- Instituto Universitario de Biotecnología de Asturias, University of Oviedo, 33006 Oviedo, Spain; (M.M.); (G.G.)
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188
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Topuzoğlu A, Ilgın C. Mentalexo approach for diagnosis of psychiatric disorders. Med Hypotheses 2020; 143:109823. [PMID: 32460206 DOI: 10.1016/j.mehy.2020.109823] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/12/2020] [Accepted: 05/06/2020] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Psychiatric disorders cause a high burden of disease and disability for the society. Liquid biopsies provide potent opportunities for screening programs, diagnosis, prognostic stratification and treatment monitorization. Previously, the liquid biopsy studies were mainly focused on the several malignancies without proper screen methods, but this approach has also a strong potential for decreasing disease burden in CNS pathologies. The main restriction for the diagnosis of CNS diseases is the lack of the methods to receive biochemical/functional information form a tightly enveloped compartment. THE HYPOTHESIS/THEORY In this proposal, we aim to develop a fast and cheap diagnostic platform based on the detection of exosomes originating from the central nervous system (CNS) cells. We intended to develop a sensor device with minimum maintenance costs, which is highly specific and sensitive for psychiatric diseases. EVALUATION OF THE HYPOTHESIS/IDEA In order to give background information for our proposal; we began with reviewing the concept of liquid biopsies and adaptation of this concept for psychiatric disorders. Then we discussed the conventional and novel methods for the detection of extracellular vesicles (EV). Furthermore, we discussed the detection of exosomes originating from central nervous system and methods analyzing the content of the EVs. Additionally, we reviewed the imaging techniques for detection and visualization of EVs. EMPIRICAL DATA We used in silico research tools (MetaCore™ version 6.37, Clarivate Analytics, and ExoCarta database) to detect appropriate disease specific exosomal markers. We proposed our design for the detection of EVs based on the immune-capture of EVs and detection of surface antigens via the antibody conjugated fluorophores. We also proposed a design to increase the channels for detection of exosomal antigens by using bioinformatics methods, including pathway networks, RDOC matrices and exosome databases which we called "Mentalexo" approach. We applied this approach on depression and addiction disorders in order to find appropriate exosomal markers. CONSEQUENCES OF THE HYPOTHESIS AND DISCUSSION We believe that our proposal may contribute to the conception of new diagnostic devices focusing on the detection of exosomes in psychiatric conditions.
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Affiliation(s)
- Ahmet Topuzoğlu
- Marmara University School of Medicine, Department of Public Health, Turkey.
| | - Can Ilgın
- Histology and Embriology, Public Health Residency, Marmara University School of Medicine Department of Public Health, Turkey
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189
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Breast Fibroblasts and ECM Components Modulate Breast Cancer Cell Migration Through the Secretion of MMPs in a 3D Microfluidic Co-Culture Model. Cancers (Basel) 2020; 12:cancers12051173. [PMID: 32384738 PMCID: PMC7281408 DOI: 10.3390/cancers12051173] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 04/28/2020] [Accepted: 05/02/2020] [Indexed: 02/06/2023] Open
Abstract
The extracellular matrix (ECM) composition greatly influences cancer progression, leading to differential invasion, migration, and metastatic potential. In breast cancer, ECM components, such as fibroblasts and ECM proteins, have the potential to alter cancer cell migration. However, the lack of in vitro migration models that can vary ECM composition limits our knowledge of how specific ECM components contribute to cancer progression. Here, a microfluidic model was used to study the effect of 3D heterogeneous ECMs (i.e., fibroblasts and different ECM protein compositions) on the migration distance of a highly invasive human breast cancer cell line, MDA-MB-231. Specifically, we show that in the presence of normal breast fibroblasts, a fibronectin-rich matrix induces more cancer cell migration. Analysis of the ECM revealed the presence of ECM tunnels. Likewise, cancer-stromal crosstalk induced an increase in the secretion of metalloproteinases (MMPs) in co-cultures. When MMPs were inhibited, migration distance decreased in all conditions except for the fibronectin-rich matrix in the co-culture with human mammary fibroblasts (HMFs). This model mimics the in vivo invasion microenvironment, allowing the examination of cancer cell migration in a relevant context. In general, this data demonstrates the capability of the model to pinpoint the contribution of different components of the tumor microenvironment (TME).
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190
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Koklu A, Giuliani J, Monton C, Beskok A. Rapid and Sensitive Detection of Nanomolecules by an AC Electrothermal Flow Facilitated Impedance Immunosensor. Anal Chem 2020; 92:7762-7769. [DOI: 10.1021/acs.analchem.0c00890] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Anil Koklu
- Biological and Environmental Science and Engineering, King Abdullah University of Science and Technology (KAUST), Thuwal 23955-6900, Saudi Arabia
| | - Jason Giuliani
- Department of Physics and Astronomy, University of Texas at San Antonio, San Antonio, Texas 78249, United States
| | - Carlos Monton
- General Atomics, P.O. Box 85608, San Diego, California 92186 United States
| | - Ali Beskok
- Department of Mechanical Engineering, Southern Methodist University, Dallas, Texas 75205, United States
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191
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Xu L, Shoaie N, Jahanpeyma F, Zhao J, Azimzadeh M, Al Jamal KT. Optical, electrochemical and electrical (nano)biosensors for detection of exosomes: A comprehensive overview. Biosens Bioelectron 2020; 161:112222. [PMID: 32365010 DOI: 10.1016/j.bios.2020.112222] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2019] [Revised: 04/14/2020] [Accepted: 04/16/2020] [Indexed: 12/13/2022]
Abstract
Exosomes are small extracellular vesicles involved in many physiological activities of cells in the human body. Exosomes from cancer cells have great potential to be applied in clinical diagnosis, early cancer detection and target identification for molecular therapy. While this field is gaining increasing interests from both academia and industry, barriers such as supersensitive detection techniques and highly-efficient isolation methods remain. In the clinical settings, there is an urgent need for rapid analysis, reliable detection and point-of-care testing (POCT). With these challenges to be addressed, this article aims to review recent developments and technical breakthroughs including optical, electrochemical and electrical biosensors for exosomes detection in the field of cancer and other diseases and demonstrate how nanobiosensors could enhance the performance of conventional sensors. Working strategies, limit of detections, advantages and shortcomings of the studies are summarized. New trends, challenges and future perspectives of exosome-driven POCT in liquid biopsy have been discussed.
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Affiliation(s)
- Lizhou Xu
- Institute of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London, SE1 9NH, United Kingdom
| | - Nahid Shoaie
- Department of Biotechnology, Tarbiat Modares University of Medical Science, Tehran, Iran
| | - Fatemeh Jahanpeyma
- Department of Biotechnology, Tarbiat Modares University of Medical Science, Tehran, Iran
| | - Junjie Zhao
- Institute of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London, SE1 9NH, United Kingdom
| | - Mostafa Azimzadeh
- Medical Nanotechnology & Tissue Engineering Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, 89195-999, Yazd, Iran; Stem Cell Biology Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, 89195-999, Yazd, Iran; Department of Advanced Medical Sciences and Technologies, School of Paramedicine, Shahid Sadoughi University of Medical Sciences, 8916188635, Yazd, Iran.
| | - Khuloud T Al Jamal
- Institute of Pharmaceutical Science, Faculty of Life Sciences & Medicine, King's College London, Franklin-Wilkins Building, 150 Stamford Street, London, SE1 9NH, United Kingdom.
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192
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Yang Q, Dong Y, Qiu Y, Yang X, Cao H, Wu Y. Design of Functional Magnetic Nanocomposites for Bioseparation. Colloids Surf B Biointerfaces 2020; 191:111014. [PMID: 32325362 DOI: 10.1016/j.colsurfb.2020.111014] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Accepted: 04/03/2020] [Indexed: 12/31/2022]
Abstract
Magnetic materials have been widely used in bioseparation in recent years due to their good biocompatibility, magnetic properties, and high binding capacity. In this review, we provide a brief introduction on the preparation and bioseparation applications of magnetic materials including the synthesis and surface modification of magnetic nanoparticles as well as the preparation and applications of magnetic nanocomposites in the separation of proteins, peptides, cells, exosomes and blood. The current limitations and remaining challenges in the fabrication process of magnetic materials for bioseparation will be also detailed.
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Affiliation(s)
- Qi Yang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, Sichuan 610064, PR China; Dehong Biomedical Engineering Research Center, Dehong Teachers' College, Dehong, Yunnan 678400, PR China
| | - Yi Dong
- Dehong Biomedical Engineering Research Center, Dehong Teachers' College, Dehong, Yunnan 678400, PR China
| | - Yong Qiu
- Dehong Biomedical Engineering Research Center, Dehong Teachers' College, Dehong, Yunnan 678400, PR China
| | - Xinzhou Yang
- Dehong Biomedical Engineering Research Center, Dehong Teachers' College, Dehong, Yunnan 678400, PR China
| | - Han Cao
- Dehong Biomedical Engineering Research Center, Dehong Teachers' College, Dehong, Yunnan 678400, PR China
| | - Yao Wu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu, Sichuan 610064, PR China.
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193
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Kim D, Woo HK, Lee C, Min Y, Kumar S, Sunkara V, Jo HG, Lee YJ, Kim J, Ha HK, Cho YK. EV-Ident: Identifying Tumor-Specific Extracellular Vesicles by Size Fractionation and Single-Vesicle Analysis. Anal Chem 2020; 92:6010-6018. [PMID: 32207920 DOI: 10.1021/acs.analchem.0c00285] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Tumor-derived extracellular vesicles (EVs) have emerged as a promising source of circulating biomarkers for liquid biopsies. However, understanding the heterogeneous physical and biochemical properties of EVs originating from multiple complex biogenesis pathways remains a major challenge. Here, we introduce EV-Ident for preparation of subpopulations of EVs in three different size fractions: large EVs (EV200 nm; 200-1 000 nm), medium EVs (EV100 nm; 100-200 nm), and small EVs (EV20 nm; 20-100 nm). Furthermore, this technology enables the in situ labeling of fluorescence markers for the protein profiling of individual EVs. As a proof-of-concept, we analyzed the presence of human epidermal growth factor receptor 2 (HER2) and prostate-specific membrane antigen (PSMA) in breast cancer and prostate cancer cell-derived EVs, respectively, using three different size fractions at the single-EV level. By reducing the complexity of EV heterogeneity in each size fraction, we found that HER2-positive breast cancer cells showed the greatest expression of HER2 in EV20 nm, whereas PSMA expression was the highest in EV200 nm derived from PSMA-expressing prostate cancer cells. This increase in HER2 expression in EV20 nm and PSMA expression in EV200 nm was further confirmed in plasma-derived nanoparticles (PNPs) obtained from breast and prostate cancer patients, respectively. Our study demonstrates that single-EV analysis using EV-Ident provides a practical way to understand EV heterogeneity and to successfully identify potent subpopulation of EVs for breast and prostate cancer, which has promising translational implications for cancer theranostics. Furthermore, these findings have the potential to address fundamental questions surrounding the biology and clinical applications of EVs.
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Affiliation(s)
- Dongyoung Kim
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| | - Hyun-Kyung Woo
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea.,Department of Biomedical Engineering, School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Chaeeun Lee
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea.,Department of Biomedical Engineering, School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
| | - Yoohong Min
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| | - Sumit Kumar
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| | - Vijaya Sunkara
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| | - Hwi-Gyeong Jo
- Department of Biomedical Science, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Young Joo Lee
- Division of Breast Surgery, Department of Surgery, University of Ulsan College Medicine, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Jisun Kim
- Division of Breast Surgery, Department of Surgery, University of Ulsan College Medicine, Asan Medical Center, Seoul 05505, Republic of Korea
| | - Hong Koo Ha
- Department of Urology, Pusan National University Hospital, College of Medicine, Pusan National University, Busan 49241, Republic of Korea.,Biomedical Research Institute, Pusan National University Hospital, Busan 49241, Republic of Korea
| | - Yoon-Kyoung Cho
- Center for Soft and Living Matter, Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea.,Department of Biomedical Engineering, School of Life Sciences, Ulsan National Institute of Science and Technology (UNIST), Ulsan 44919, Republic of Korea
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194
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Makler A, Asghar W. Exosomal biomarkers for cancer diagnosis and patient monitoring. Expert Rev Mol Diagn 2020; 20:387-400. [PMID: 32067543 PMCID: PMC7071954 DOI: 10.1080/14737159.2020.1731308] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 02/14/2020] [Indexed: 02/06/2023]
Abstract
Introduction: In recent years, extensive research has been conducted on using exosomes as biomarkers for cancer detection. Exosomes are 40-150 nm-sized extracellular vesicles released by all cell types, including tumor cells. Exosomes are stable in body fluids due to their lipid bilayer member and often contain DNA, RNA, and proteins. These exosomes can be harvested from blood, plasma, serum, urine, or saliva and analyzed for tumor-relevant mutations. Thus, exosomes provide an alternative to current methods of tumor detection.Areas covered: This review discusses the use of exosomal diagnostics in various tumor types as well as their examination in various clinical trials. The authors also discuss the limitations of exosome-based diagnostics in the clinical setting and provide examples of several studies in which the development and usage of microfluidic chips and nano-sensing devices have been utilized to address these obstacles.Expert commentary: In recent years, exosomes and their contents have exhibited potential as novel tumor detection markers despite the labor involved in their harvest and isolation. Despite this, much work is being done to optimize exosome capture and analysis. Thus, their roles as biomarkers in the clinical setting appear promising.
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Affiliation(s)
- Amy Makler
- Asghar-Lab, Micro and Nanotechnology in Medicine, College of Engineering and Computer Science, Boca Raton, FL 33431
- Department of Biomedical Science, Charles E. Schmidt College of Medicine, Florida Atlantic University, Boca Raton, FL 33431
| | - Waseem Asghar
- Asghar-Lab, Micro and Nanotechnology in Medicine, College of Engineering and Computer Science, Boca Raton, FL 33431
- Department of Computer & Electrical Engineering and Computer Science, Florida Atlantic University, Boca Raton, FL 33431
- Department of Biological Sciences (courtesy appointment), Florida Atlantic University, Boca Raton, FL 33431
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195
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Zhao X, Luo C, Mei Q, Zhang H, Zhang W, Su D, Fu W, Luo Y. Aptamer-Cholesterol-Mediated Proximity Ligation Assay for Accurate Identification of Exosomes. Anal Chem 2020; 92:5411-5418. [PMID: 32207293 DOI: 10.1021/acs.analchem.0c00141] [Citation(s) in RCA: 79] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Accurate identification of exosomes plays an essential role in facilitating disease diagnosis and therapies. Herein, we proposed an Aptamer-cholesterol-mediated Proximity Ligation Assay (AcmPLA) for accurate identification of exosomes in a dual-probe strategy, one aptamer probe for recognition of exosomal innate surface protein CD63 and another cholesterol probe for biolipid layer targeting. By integrating a proximity ligation of probes bound with exosomal biomarkers for specific recognition and a rolling circle amplification (RCA) strategy for signal amplification, we have successfully developed an exosomes-surface approach that can perform "AND" logic analysis of dual biomarkers, which not only could be used for exosomes quantification, but also for exosomes tracing. Besides RCA-initiated signal amplification, CD9 antibody-labeled magnetic beads were used to capture exosomes for isolation and secondary signal enrichment. Our approach can achieve specific exosomes isolation and accurate identification and thus could be exploited for broad applications in biological science, biomedical engineering, and personalized medicine.
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Affiliation(s)
- Xianxian Zhao
- Department of Clinical Laboratory, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China.,Center for Smart Laboratory and Molecular Medicine, Medical School of Chongqing University, Chongqing, 400044, China
| | - Canjun Luo
- Department of General Surgery, The 906th Hospital of PLA, Ningbo, 325099, China
| | - Qiang Mei
- Department of Clinical Laboratory, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Hongmin Zhang
- The First People's Hospital of Chongqing Liang Jiang New Area, Chongqing, 401121, China
| | - Wenqing Zhang
- Department of Clinical Laboratory, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Dongwei Su
- Department of General Surgery, Changhai Hospital, The Second Military Medical University, Shanghai, 200433, China
| | - Weiling Fu
- Department of Clinical Laboratory, Southwest Hospital, Third Military Medical University (Army Medical University), Chongqing, 400038, China
| | - Yang Luo
- Center for Smart Laboratory and Molecular Medicine, Medical School of Chongqing University, Chongqing, 400044, China.,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Department of Nuclear Medicine, the Affiliated Hospital, Southwest Medical University, Luzhou, Sichuan 646000, China
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196
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An Y, Li R, Zhang F, He P. Magneto-Mediated Electrochemical Sensor for Simultaneous Analysis of Breast Cancer Exosomal Proteins. Anal Chem 2020; 92:5404-5410. [PMID: 32157871 DOI: 10.1021/acs.analchem.0c00106] [Citation(s) in RCA: 78] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Breast cancer is a heterogeneous disease, and it lacks special tumor markers. Exosomes, new noninvasive biomarkers, with the proteins on the exosome surface show potential for the diagnosis and prognosis of a tumor. However, assessing the variations of exosomal proteins still faces significant challenges. Herein, a magneto-mediated electrochemical sensor based on host-guest recognition has been developed for simultaneous analysis of breast cancer exosomal proteins. Magnetic beads (MB) modified with CD63 aptamer was first employed to capture exosomes. Silica nanoparticles (SiO2 NPs) was modified with MUC1, HER2, EpCAM, and CEA aptamers for specific exosomal proteins identification, respectively, and functionalized with N-(2-((2-aminoethyl)disulfanyl)ethyl) ferrocene carboxamide (FcNHSSNH2) as the signal molecule. The sandwich structure (MB-exosomes-SiO2 NPs probe) was separated by a magnet, and N-(2-mercaptoethyl) ferrocene carboxamide (FcNHSH) was released to the supernatant by the addition of reductants (dithiothreitol, DTT) that break the disulfide bond of FcNHSSNH2. FcNHSH and the graphene oxide-cucurbit [7](GO-CB[7]) modified screen-printed carbon electrode (SPCE) was employed to monitor the oxidation current signals. In this way, four tumor markers on different breast cancer cells (MCF-7, SK-BR-3, MDA-MB-231, and BT474) derived exosomes were sensitively detected. Furthermore, the present assay enabled accurate analysis of exosomes from breast cancer patients, suggesting the potential of exosome analysis in clinic diagnosis.
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Affiliation(s)
- Yu An
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Rui Li
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Fan Zhang
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
| | - Pingang He
- School of Chemistry and Molecular Engineering, East China Normal University, 500 Dongchuan Road, Shanghai 200241, P. R. China
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197
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Lorencova L, Bertok T, Bertokova A, Gajdosova V, Hroncekova S, Vikartovska A, Kasak P, Tkac J. Exosomes as a Source of Cancer Biomarkers: Advances in Electrochemical Biosensing of Exosomes. ChemElectroChem 2020. [DOI: 10.1002/celc.202000075] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Lenka Lorencova
- Department of Glycobiotechnology Institute of ChemistrySlovak Academy of Sciences Dubravska cesta 9 845 38 Bratislava Slovakia
| | - Tomas Bertok
- Department of Glycobiotechnology Institute of ChemistrySlovak Academy of Sciences Dubravska cesta 9 845 38 Bratislava Slovakia
| | - Aniko Bertokova
- Department of Glycobiotechnology Institute of ChemistrySlovak Academy of Sciences Dubravska cesta 9 845 38 Bratislava Slovakia
| | - Veronika Gajdosova
- Department of Glycobiotechnology Institute of ChemistrySlovak Academy of Sciences Dubravska cesta 9 845 38 Bratislava Slovakia
| | - Stefania Hroncekova
- Department of Glycobiotechnology Institute of ChemistrySlovak Academy of Sciences Dubravska cesta 9 845 38 Bratislava Slovakia
| | - Alica Vikartovska
- Department of Glycobiotechnology Institute of ChemistrySlovak Academy of Sciences Dubravska cesta 9 845 38 Bratislava Slovakia
| | - Peter Kasak
- Center for Advanced MaterialsQatar University P.O. Box 2713 Doha Qatar
| | - Jan Tkac
- Department of Glycobiotechnology Institute of ChemistrySlovak Academy of Sciences Dubravska cesta 9 845 38 Bratislava Slovakia
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198
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Lin S, Yu Z, Chen D, Wang Z, Miao J, Li Q, Zhang D, Song J, Cui D. Progress in Microfluidics-Based Exosome Separation and Detection Technologies for Diagnostic Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2020; 16:e1903916. [PMID: 31663295 DOI: 10.1002/smll.201903916] [Citation(s) in RCA: 182] [Impact Index Per Article: 45.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Revised: 09/30/2019] [Indexed: 05/05/2023]
Abstract
Exosomes are secreted by most cell types and circulate in body fluids. Recent studies have revealed that exosomes play a significant role in intercellular communication and are closely associated with the pathogenesis of disease. Therefore, exosomes are considered promising biomarkers for disease diagnosis. However, exosomes are always mixed with other components of body fluids. Consequently, separation methods for exosomes that allow high-purity and high-throughput separation with a high recovery rate and detection techniques for exosomes that are rapid, highly sensitive, highly specific, and have a low detection limit are indispensable for diagnostic applications. For decades, many exosome separation and detection techniques have been developed to achieve the aforementioned goals. However, in most cases, these two techniques are performed separately, which increases operation complexity, time consumption, and cost. The emergence of microfluidics offers a promising way to integrate exosome separation and detection functions into a single chip. Herein, an overview of conventional and microfluidics-based techniques for exosome separation and detection is presented. Moreover, the advantages and drawbacks of these techniques are compared.
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Affiliation(s)
- Shujing Lin
- School of Electronic Information and Electrical Engineering, Shanghai Engineering Research Center for Intelligent Diagnosis and Treatment Instrument, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Zixian Yu
- School of Electronic Information and Electrical Engineering, Shanghai Engineering Research Center for Intelligent Diagnosis and Treatment Instrument, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Di Chen
- School of Electronic Information and Electrical Engineering, Shanghai Engineering Research Center for Intelligent Diagnosis and Treatment Instrument, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Zhigang Wang
- Department of General Surgery, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, 200233, China
| | - Jianmin Miao
- School of Electronic Information and Electrical Engineering, Shanghai Engineering Research Center for Intelligent Diagnosis and Treatment Instrument, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Qichao Li
- School of Electronic Information and Electrical Engineering, Shanghai Engineering Research Center for Intelligent Diagnosis and Treatment Instrument, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Daoyuan Zhang
- School of Electronic Information and Electrical Engineering, Shanghai Engineering Research Center for Intelligent Diagnosis and Treatment Instrument, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Jie Song
- School of Electronic Information and Electrical Engineering, Shanghai Engineering Research Center for Intelligent Diagnosis and Treatment Instrument, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Daxiang Cui
- School of Electronic Information and Electrical Engineering, Shanghai Engineering Research Center for Intelligent Diagnosis and Treatment Instrument, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, Shanghai Jiao Tong University, Shanghai, 200240, China
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199
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Sierra J, Marrugo-Ramírez J, Rodriguez-Trujillo R, Mir M, Samitier J. Sensor-Integrated Microfluidic Approaches for Liquid Biopsies Applications in Early Detection of Cancer. SENSORS (BASEL, SWITZERLAND) 2020; 20:E1317. [PMID: 32121271 PMCID: PMC7085501 DOI: 10.3390/s20051317] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2020] [Revised: 02/21/2020] [Accepted: 02/24/2020] [Indexed: 12/13/2022]
Abstract
Cancer represents one of the conditions with the most causes of death worldwide. Common methods for its diagnosis are based on tissue biopsies-the extraction of tissue from the primary tumor, which is used for its histological analysis. However, this technique represents a risk for the patient, along with being expensive and time-consuming and so it cannot be frequently used to follow the progress of the disease. Liquid biopsy is a new cancer diagnostic alternative, which allows the analysis of the molecular information of the solid tumors via a body fluid draw. This fluid-based diagnostic method displays relevant advantages, including its minimal invasiveness, lower risk, use as often as required, it can be analyzed with the use of microfluidic-based platforms with low consumption of reagent, and it does not require specialized personnel and expensive equipment for the diagnosis. In recent years, the integration of sensors in microfluidics lab-on-a-chip devices was performed for liquid biopsies applications, granting significant advantages in the separation and detection of circulating tumor nucleic acids (ctNAs), circulating tumor cells (CTCs) and exosomes. The improvements in isolation and detection technologies offer increasingly sensitive and selective equipment's, and the integration in microfluidic devices provides a better characterization and analysis of these biomarkers. These fully integrated systems will facilitate the generation of fully automatized platforms at low-cost for compact cancer diagnosis systems at an early stage and for the prediction and prognosis of cancer treatment through the biomarkers for personalized tumor analysis.
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Affiliation(s)
- Jessica Sierra
- Nanobioengineering Group, Institute for Bioengineering of Catalonia (IBEC) Barcelona Institute of Science and Technology (BIST), 12 Baldiri Reixac 15-21, 08028 Barcelona, Spain; (J.S.); (R.R.-T.); (J.S.)
- Department of Electronics and Biomedical Engineering, University of Barcelona, Martí i Franquès 1, 08028 Barcelona, Spain;
| | - José Marrugo-Ramírez
- Department of Electronics and Biomedical Engineering, University of Barcelona, Martí i Franquès 1, 08028 Barcelona, Spain;
| | - Romen Rodriguez-Trujillo
- Nanobioengineering Group, Institute for Bioengineering of Catalonia (IBEC) Barcelona Institute of Science and Technology (BIST), 12 Baldiri Reixac 15-21, 08028 Barcelona, Spain; (J.S.); (R.R.-T.); (J.S.)
- Department of Electronics and Biomedical Engineering, University of Barcelona, Martí i Franquès 1, 08028 Barcelona, Spain;
| | - Mònica Mir
- Nanobioengineering Group, Institute for Bioengineering of Catalonia (IBEC) Barcelona Institute of Science and Technology (BIST), 12 Baldiri Reixac 15-21, 08028 Barcelona, Spain; (J.S.); (R.R.-T.); (J.S.)
- Department of Electronics and Biomedical Engineering, University of Barcelona, Martí i Franquès 1, 08028 Barcelona, Spain;
- Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Monforte de Lemos 3-5, Pabellón 11, 28029 Madrid, Spain
| | - Josep Samitier
- Nanobioengineering Group, Institute for Bioengineering of Catalonia (IBEC) Barcelona Institute of Science and Technology (BIST), 12 Baldiri Reixac 15-21, 08028 Barcelona, Spain; (J.S.); (R.R.-T.); (J.S.)
- Department of Electronics and Biomedical Engineering, University of Barcelona, Martí i Franquès 1, 08028 Barcelona, Spain;
- Centro de Investigación Biomédica en Red en Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Monforte de Lemos 3-5, Pabellón 11, 28029 Madrid, Spain
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200
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Li G, Tang W, Yang F. Cancer Liquid Biopsy Using Integrated Microfluidic Exosome Analysis Platforms. Biotechnol J 2020; 15:e1900225. [PMID: 32032977 DOI: 10.1002/biot.201900225] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Revised: 01/31/2020] [Indexed: 12/14/2022]
Abstract
Liquid biopsies serve as both powerful noninvasive diagnostic tools for early cancer screening and prognostic tools for monitoring cancer progression and treatment efficacy. Exosomes are promising biomarkers for liquid biopsies, since these nano-sized extracellular vesicles (EVs) enrich proteins, lipids, mRNAs, and miRNAs from cells of origin, including cancer cells. Although exosomes are abundantly present in various bodily fluids, conventional exosome isolation and detection methods that rely on benchtop equipment are time-consuming, expensive, and involve complicated non-portable procedures. As an alternative, recently developed microfluidic platforms can perform effective exosome separation and detection for liquid biopsies using a single device. Such methods offer advantages of integrity, speed, cost-efficiency, and portability over conventional benchtop and early microfluidic-based single-functional methods which can only separate or detect exosomes separately. These advances have made exosome-based point-of-care (POC) applications possible. This review outlines recent integrated microfluidic-based exosomal detection strategies to guide future development of such devices for use in liquid biopsies for early cancer screening, prognostic monitoring, and other potential POC applications.
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Affiliation(s)
- Guiying Li
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China.,National Engineering Laboratory for AIDS Vaccine, School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Weiwei Tang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China
| | - Fang Yang
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, Changchun, 130012, China
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