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Zeng Z, Li H, Li Q, Sun R, Zhang X, Zhang D, Zhu Q, Chen C. Quantitative measurement of acute myocardial infarction cardiac biomarkers by "All-in-One" immune microfluidic chip for early diagnosis of myocardial infarction. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 315:124256. [PMID: 38615418 DOI: 10.1016/j.saa.2024.124256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 02/26/2024] [Accepted: 04/04/2024] [Indexed: 04/16/2024]
Abstract
Acute myocardial infarction (AMI) is a life-threatening condition with a narrow treatment window, necessitating rapid and accurate diagnostic methods. We present an "all-in-one" convenient and rapid immunoassay system that combines microfluidic technology with a colloidal gold immunoassay. A degassing-driven chip replaces a bulky external pump, resulting in a user-friendly and easy-to-operate immunoassay system. The chip comprises four units: an inlet reservoir, an immunoreaction channel, a waste pool, and an immunocomplex collection chamber, allowing single-channel flow for rapid and accurate AMI biomarker detection. In this study, we focused on cardiac troponin I (cTnI). With a minimal sample of just 4 μL and a total detection time of under 3 min, the chip enabled a quantitative visual analysis of cTnI concentration within a range of 0.5 ∼ 60.0 ng mL-1. This all-in-one integrated microfluidic chip with colloidal gold immunoassay offers a promising solution for rapid AMI diagnosis. The system's portability, small sample requirement, and quantitative visual detection capabilities make it a valuable tool for AMI diagnostics.
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Affiliation(s)
- Zhaokui Zeng
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Huimin Li
- Yueyang Inspection and Testing Center, Yueyang 414000, China
| | - Qi Li
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Ruowei Sun
- Hunan Zaochen Nanorobot Co., Ltd, Liuyang 410300, China
| | - Xun Zhang
- Hunan Zaochen Nanorobot Co., Ltd, Liuyang 410300, China
| | - Di Zhang
- Department of Laboratory, The Third Xiangya Hospital, Central South University, Changsha 410013, China
| | - Qubo Zhu
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China
| | - Chuanpin Chen
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha 410013, China.
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2
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Yuan Y, Zhong Y, Yang Y, Li K. Rapid diagnosis of acute myocardial infarction through integrated microfluidic chips for detection of characteristic targets. Anal Biochem 2024; 689:115502. [PMID: 38453047 DOI: 10.1016/j.ab.2024.115502] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 03/02/2024] [Accepted: 03/04/2024] [Indexed: 03/09/2024]
Abstract
Myoglobin (Myo), creatine kinase-MB (CKMB), and cardiac troponin I (cTnI) are crucial biomarkers for diagnosing acute myocardial infarction (AMI) The accurate and rapid detection of these three targets can greatly improve the prognosis of AMI patients. Herein, this study developed a microfluidic immunofluorescence method that can detect all three targets in 10-15 min. Ultrasonic atomization and spray technology are used to modify the surface of the injection-molded microfluidic chip (MFC), which effectively solves the problem of biological cross-linking and antibody immobilization on the MFC surface. In addition, it improves the hydrophilicity of the chip surface, thus enhancing fluid self-driving effect. The linear response towards Myo, CKMB and cTnI range from 5 ng/mL to 500 ng/mL, 1 ng/mL to 70 ng/mL, and 0.05 ng/mL to 30 ng/mL, respectively. The intra-batch precision is ≤ 10%, and the inter-batch precision is ≤ 15%. Furthermore, this method shows good consistency compared with the BECKMAN ACCESS2 chemiluminescent immunoanalyzer. The present work provides an AMI diagnostic method with high sensitivity, good repeatability, high accuracy and simple operation, which can satisfy the needs of clinical diagnosis, and shows promising application prospects.
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Affiliation(s)
- Yaling Yuan
- Department of Clinical Laboratory, Affiliated Central Hospital of Chongqing University of Technology, The Seventh People's Hospital of Chongqing, Chongqing, 400054, PR China
| | - Yue Zhong
- Chongqing Novos Biotechnology Co., Ltd., Chongqing, 401147, PR China
| | - Yanbin Yang
- Chongqing Novos Biotechnology Co., Ltd., Chongqing, 401147, PR China
| | - Ke Li
- Department of Clinical Laboratory, Affiliated Central Hospital of Chongqing University of Technology, The Seventh People's Hospital of Chongqing, Chongqing, 400054, PR China; Shenshan Medical Center, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, 516600, PR China.
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3
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Ropii B, Bethasari M, Anshori I, Koesoema AP, Shalannanda W, Satriawan A, Setianingsih C, Akbar MR, Aditama R, Fahmi F, Sutanto E, Yazid M, Aziz M. The molecular interaction of six single-stranded DNA aptamers to cardiac troponin I revealed by docking and molecular dynamics simulation. PLoS One 2024; 19:e0302475. [PMID: 38748685 PMCID: PMC11095691 DOI: 10.1371/journal.pone.0302475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 04/04/2024] [Indexed: 05/19/2024] Open
Abstract
Cardiac troponin I (cTnI) is a cardiac biomarker for diagnosing ischemic heart disease and acute myocardial infarction. Current biochemical assays use antibodies (Abs) due to their high specificity and sensitivity. However, there are some limitations, such as the high-cost production of Abs due to complex instruments, reagents, and steps; the variability of Abs quality from batch to batch; the low stability at high temperatures; and the difficulty of chemical modification. Aptamer overcomes the limitations of antibodies, such as relatively lower cost, high reproducibility, high stability, and ease of being chemically modified. Aptamers are three-dimensional architectures of single-stranded RNA or DNA that bind to targets such as proteins. Six aptamers (Tro1-Tro6) with higher binding affinity than an antibody have been identified, but the molecular interaction has not been studied. In this study, six DNA aptamers were modeled and docked to cTnI protein. Molecular docking revealed that the interaction between all aptamer and cTnI happened in the similar cTnI region. The interaction between aptamer and cTnI involved hydrophobic interaction, hydrogen bonds, π-cation interactions, π-stack interactions, and salt-bridge formation. The calculated binding energy of all complexes was negative, which means that the complex formation was thermodynamically favorable. The electrostatic energy term was the main driving force of the interaction between all aptamer and cTnI. This study could be used to predict the behavior of further modified aptamer to improve aptamer performance.
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Affiliation(s)
- Bejo Ropii
- School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, West Java, Indonesia
| | - Maulidwina Bethasari
- Department of Pharmacy, Universitas Muhammadiyah Bandung, Bandung, West Java, Indonesia
| | - Isa Anshori
- School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, West Java, Indonesia
- Center for Health and Sports Technology, Bandung Institute of Technology, Bandung, West Java, Indonesia
| | - Allya Paramita Koesoema
- School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, West Java, Indonesia
| | - Wervyan Shalannanda
- School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, West Java, Indonesia
| | - Ardianto Satriawan
- School of Electrical Engineering and Informatics, Bandung Institute of Technology, Bandung, West Java, Indonesia
| | - Casi Setianingsih
- Department of Computer Engineering, School of Electrical Engineering, Telkom University, Bandung Regency, West Java, Indonesia
| | - Mohammad Rizki Akbar
- Department of Cardiology and Vascular Medicine, Faculty of Medicine, Universitas Padjadjaran and Dr. Hasan Sadikin General Hospital, Bandung, Indonesia
| | - Reza Aditama
- Biochemistry and Biomolecular Engineering Research Division, Faculty of Mathematics and Natural Sciences, Bandung Institute of Technology, Bandung, West Java, Indonesia
| | - Fahmi Fahmi
- Department of Electrical Engineering, Faculty of Engineering, Universitas Sumatera Utara, Medan, North Sumatera, Indonesia
| | - Erwin Sutanto
- Department of Physics, Faculty of Science and Technology, Universitas Airlangga, Kampus C Unair Mulyorejo, Surabaya, East Java, Indonesia
| | - Muhammad Yazid
- Biomedical Engineering Department, Institut Teknologi Sepuluh Nopember, Surabaya, East Java, Indonesia
| | - Muhammad Aziz
- Institute of Industrial Science, The University of Tokyo, Tokyo, Japan
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Gandotra R, Wu HB, Kuo FC, Lee MS, Lee GB. Advancing the Diagnosis of Periprosthetic Joint Infections: Integrated Microfluidic Platform for Alpha-Defensins-Specific Aptamer Selection and Its Analytical Applications. ACS Sens 2024; 9:1775-1784. [PMID: 38591344 DOI: 10.1021/acssensors.3c02034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
Periprosthetic joint infections (PJIs) pose a significant challenge in orthopedic surgery, particularly total joint arthroplasty (TJA), due to the potential for implant failure and increased patient morbidity. Early and accurate detection of PJIs is crucial for timely intervention and better patient prognosis. Herein, we successfully screened a high-affinity aptamer targeting alpha-defensin complex human neutrophil protein 1-3 (HNP 1-3; potential PJI biomarkers in synovial fluid [SF]) for the first time using systematic evolution of ligands by exponential enrichment (SELEX) on an integrated microfluidic platform. The compact microfluidic device enabled efficient screening, with each round completed within <2 h, comprising five rounds of positive selection, two rounds of negative selection, and one round of competitive selection. A novel one-aptamer-one-antibody assay was further developed from the optimal aptamer screened, and it could accurately quantify HNP 1-3 in SF within 3 h with only ∼50 μL of SF. The assay demonstrated strong binding affinity and specificity for the target protein in SF. Thirteen PJI SF samples were accurately diagnosed and the assay was accurate over a wide dynamic range (0.32-100 mg/L). This study has showcased a rapid and accurate diagnostic tool for PJI detection, which should see widespread use in the clinic, holding promise for potential analytical applications in orthopedic surgery and improving patient care.
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Affiliation(s)
- Rishabh Gandotra
- Institute of NanoEngineering and Microsystems, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Hung-Bin Wu
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Feng-Chih Kuo
- Department of Orthopaedic Surgery, Kaohsiung Chang Gung Memorial Hospital, Chang Gung University, Kaohsiung 83301, Taiwan
| | - Mel S Lee
- Department of Orthopaedic Surgery, Paochien Hospital, Pingtung 90064, Taiwan
| | - Gwo-Bin Lee
- Institute of NanoEngineering and Microsystems, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
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Roshan U, Mudugamuwa A, Cha H, Hettiarachchi S, Zhang J, Nguyen NT. Actuation for flexible and stretchable microdevices. LAB ON A CHIP 2024; 24:2146-2175. [PMID: 38507292 DOI: 10.1039/d3lc01086d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Flexible and stretchable microdevices incorporate highly deformable structures, facilitating precise functionality at the micro- and millimetre scale. Flexible microdevices have showcased extensive utility in the fields of biomedicine, microfluidics, and soft robotics. Actuation plays a critical role in transforming energy between different forms, ensuring the effective operation of devices. However, when it comes to actuating flexible microdevices at the small millimetre or even microscale, translating actuation mechanisms from conventional rigid large-scale devices is not straightforward. The recent development of actuation mechanisms leverages the benefits of device flexibility, particularly in transforming conventional actuation concepts into more efficient approaches for flexible devices. Despite many reviews on soft robotics, flexible electronics, and flexible microfluidics, a specific and systematic review of the actuation mechanisms for flexible and stretchable microdevices is still lacking. Therefore, the present review aims to address this gap by providing a comprehensive overview of state-of-the-art actuation mechanisms for flexible and stretchable microdevices. We elaborate on the different actuation mechanisms based on fluid pressure, electric, magnetic, mechanical, and chemical sources, thoroughly examining and comparing the structure designs, characteristics, performance, advantages, and drawbacks of these diverse actuation mechanisms. Furthermore, the review explores the pivotal role of materials and fabrication techniques in the development of flexible and stretchable microdevices. Finally, we summarise the applications of these devices in biomedicine and soft robotics and provide perspectives on current and future research.
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Affiliation(s)
- Uditha Roshan
- Queensland Micro and Nanotechnology Centre, Griffith University, Brisbane, QLD 4111, Australia.
| | - Amith Mudugamuwa
- Queensland Micro and Nanotechnology Centre, Griffith University, Brisbane, QLD 4111, Australia.
| | - Haotian Cha
- Queensland Micro and Nanotechnology Centre, Griffith University, Brisbane, QLD 4111, Australia.
| | - Samith Hettiarachchi
- Queensland Micro and Nanotechnology Centre, Griffith University, Brisbane, QLD 4111, Australia.
| | - Jun Zhang
- Queensland Micro and Nanotechnology Centre, Griffith University, Brisbane, QLD 4111, Australia.
- School of Engineering and Built Environment, Griffith University, Brisbane, QLD 4111, Australia
| | - Nam-Trung Nguyen
- Queensland Micro and Nanotechnology Centre, Griffith University, Brisbane, QLD 4111, Australia.
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Wang L, Zhang W, Song B, Zhang Z, Li J, Li X, Yao J. Development of a system for detecting cardiac troponin I by background fluorescence quenching based on internal filtration effect. NANOTECHNOLOGY 2023; 35:115705. [PMID: 38035391 DOI: 10.1088/1361-6528/ad1163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2023] [Accepted: 11/30/2023] [Indexed: 12/02/2023]
Abstract
The present study sought to develop a cardiac troponin I (cTnI) detection system based on background fluorescence quenching of internal filtration effect (IFE) and study the influence of IFE on the sensitivity of cTnI detection. Three nanogold materials were synthesized as fluorescence quenchers, and rhodamine 6 G (R6G) and Cy5 were used as fluorescence probes. Six experimental systems were established to detect cTnI in negative serum test solutions and clinical serum samples. The sensitivity of each system was compared to explore the contribution of IFE to the detection sensitivity of cTnI. When applied to negative serum test solutions, the R6G-nanogold material I system exhibited a superior detection effect for cTnI, with a limit of detection (LOD) of 0.15 ng ml-1. When applied to clinical serum samples, the Cy5-nanogold material Ⅲ system yielded a better detection effect for cTnI, with the lowest concentration of cTnI detected at 2 ng ml-1. The first and second internal filtering effects in the proposed system can be achieved simultaneously, effectively avoiding light absorption interference from clinical serum samples and enhancing the sensitivity of the background fluorescence quenching detection of cTnI.
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Affiliation(s)
- Lei Wang
- College of Pharmacy, Xinjiang Medical University, Urumqi, Xinjiang 830017, People's Republic of China
- Key Laboratory of Active Components of Xinjiang Natural Medicine and Drug Release Technology, Urumqi, Xinjiang 830017, People's Republic of China
| | - Wei Zhang
- The Second Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang 830063, People's Republic of China
| | - Bailing Song
- Xinjiang Hu Suan Research Institute (Co., LTD), Urumqi, 830020, People's Republic of China
| | - Ziyi Zhang
- College of Pharmacy, Xinjiang Medical University, Urumqi, Xinjiang 830017, People's Republic of China
- Key Laboratory of Active Components of Xinjiang Natural Medicine and Drug Release Technology, Urumqi, Xinjiang 830017, People's Republic of China
| | - Jiutong Li
- College of Pharmacy, Xinjiang Medical University, Urumqi, Xinjiang 830017, People's Republic of China
- Shanghai Simp Bio-Science Co., Ltd, Shanghai 201800, People's Republic of China
| | - Xinxia Li
- College of Pharmacy, Xinjiang Medical University, Urumqi, Xinjiang 830017, People's Republic of China
- Key Laboratory of Active Components of Xinjiang Natural Medicine and Drug Release Technology, Urumqi, Xinjiang 830017, People's Republic of China
- Xinjiang Hu Suan Research Institute (Co., LTD), Urumqi, 830020, People's Republic of China
| | - Jun Yao
- College of Pharmacy, Xinjiang Medical University, Urumqi, Xinjiang 830017, People's Republic of China
- Key Laboratory of Active Components of Xinjiang Natural Medicine and Drug Release Technology, Urumqi, Xinjiang 830017, People's Republic of China
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7
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Gandotra R, Kuo FC, Lee MS, Lee GB. A paper-based aptamer-sandwich assay for detection of HNP 1 as a biomarker for periprosthetic joint infections on an integrated microfluidic platform. Anal Chim Acta 2023; 1281:341879. [PMID: 38783735 DOI: 10.1016/j.aca.2023.341879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 05/25/2024]
Abstract
BACKGROUND Total joint arthroplasty (TJA) has significantly improved the quality of life for millions suffering from end-stage arthritis. However, periprosthetic joint infections (PJI) remain a serious complication, necessitating extensive interventions and prolonged antimicrobial treatments. The aging population is expected to lead to a rise in TJA cases, subsequently increasing the incidence of PJI, particularly in the elderly who face higher mortality rates. Current diagnostic methods for suspected PJI, such as radiographs and biochemical markers like CRP and ESR, exhibit limited sensitivity. Therefore, there is a critical need for a specific synovial fluid biomarker assay to enhance PJI diagnosis using specific SF-based assay. RESULTS This study introduces a novel microfluidic chip with a paper-based aptamer-sandwich assay for the quantitative detection of HNP 1, a crucial PJI biomarker, in synovial fluid. The assay leverages the advantages of aptamers over antibodies, demonstrating high selectivity and affinity for target molecules. The integration of a nitrocellulose (NC) membrane onto the microfluidic platform represents a significant advancement, reducing background signals and simplifying the assay procedure without intricate procedure and pre-treatment. The NC membrane-based microfluidic device offers rapid, cost-effective, and highly sensitive detection of HNP 1, with a limit of detection of 0.5 mg L-1. The microfluidic device demonstrates exceptional performance, detecting up to four clinical samples in approximately 42 min on a single chip with 100 % accuracy, as confirmed by analysis of 12 clinical samples and comparison with "gold-standard". Moreover, the assay exhibits a wide dynamic range of 0.5-100 mg L-1, underscoring its potential as a powerful tool for PJI diagnosis in clinical settings. SIGNIFICANCE This work introduces a paper-based microfluidic system tailored for rapid HNP 1 detection using synovial fluid near joint region (and not serum via blood) for better diagnosis. The innovative paper-based aptamer-sandwich assay yields results within 42-min. Significantly, it boasts a wide dynamic range, detecting levels from an impressive 0.5 mg L-1, crucial in the 2.6 mg L-1 threshold region. This heightened sensitivity and expansive detection capability establish our assay as a leader in PJI diagnostics, promising unmatched precision and efficiency in clinical applications.
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Affiliation(s)
- Rishabh Gandotra
- Institute of NanoEngineering and Microsystems, National Tsing Hua University, Hsinchu, Taiwan
| | - Feng-Chih Kuo
- Department of Orthopedic Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Mel S Lee
- Department of Orthopedic Surgery, Paochien Hospital, Pintung, Taiwan.
| | - Gwo-Bin Lee
- Institute of NanoEngineering and Microsystems, National Tsing Hua University, Hsinchu, Taiwan; Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan.
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Li X, Xu C, Chen H, Yi F, Liao J, Han J, Li C, Han W, Han RPS, Chen H. A capillary-based microfluidic chip with the merits of low cost and easy fabrication for the rapid detection of acute myocardial infarction. Talanta 2023; 265:124924. [PMID: 37437393 DOI: 10.1016/j.talanta.2023.124924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 07/01/2023] [Accepted: 07/06/2023] [Indexed: 07/14/2023]
Abstract
Point-of-care testing methods currently utilize rapid, portable, inexpensive, and multiplexed on-site detection. Microfluidic chips have become a very promising platform with broad development prospects due to their breakthrough improvement in miniaturization and integration. However, the conventional microfluidic chips still have disadvantages, such as difficulty in fabrication processing, long production time and high cost, which hinder its applications in the fields of POCT and in vitro diagnostics. In this study, a capillary-based microfluidic chip with the characteristics of low cost and easy fabrication was developed for the rapid detection of acute myocardial infarction (AMI). Several short capillaries, which were already conjugated with the capture antibodies respectively, were connected by peristaltic pump tubes and then formed the working capillary. Two working capillaries were encapsulated in the plastic shell and ready for the immunoassay. Multiplex detection of Myoglobin (Myo), cardiac troponin I (cTnI) and creatine kinase-MB (CK-MB) were chosen to demonstrate the feasibility and analytical performance of the microfluidic chip, which requires rapid and accurate detection during diagnosis and therapy for AMI. The capillary-based microfluidic chip required tens of minutes to prepared, and its cost was less than $1. The limit of detection (LOD) was 0.5 ng/mL for Myo, 0.1 ng/mL for cTnI and 0.5 ng/mL for CK-MB respectively. The capillary-based microfluidic chips with easy fabrication and low cost hold promise for the portable and low-cost detection of target biomarkers.
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Affiliation(s)
- Xiuxiu Li
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, Fujian, 361005, China
| | - Chenglong Xu
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, Fujian, 361005, China
| | - Hao Chen
- Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, China
| | - Fei Yi
- Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, China
| | - Jiaqi Liao
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, Fujian, 361005, China
| | - Jianmei Han
- Shenzhen Shaanxi Coal Hi-tech Research Institute Co., Ltd, Shenzhen, Guangdong, 518000, China
| | - Chonghao Li
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, Fujian, 361005, China
| | - Weihua Han
- School of Materials and Environmental Engineering, Chengdu Technological University, Chengdu, Sichuan, 611730, China
| | - Ray P S Han
- Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, 330004, China.
| | - Hong Chen
- Pen-Tung Sah Institute of Micro-Nano Science and Technology, Xiamen University, Xiamen, Fujian, 361005, China; Jiujiang Research Institute of Xiamen University, Jiujiang, Jiangxi, 332000, China.
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Polonschii C, Potara M, Iancu M, David S, Banciu RM, Vasilescu A, Astilean S. Progress in the Optical Sensing of Cardiac Biomarkers. BIOSENSORS 2023; 13:632. [PMID: 37366997 PMCID: PMC10296523 DOI: 10.3390/bios13060632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 05/30/2023] [Accepted: 06/02/2023] [Indexed: 06/28/2023]
Abstract
Biomarkers play key roles in the diagnosis, risk assessment, treatment and supervision of cardiovascular diseases (CVD). Optical biosensors and assays are valuable analytical tools answering the need for fast and reliable measurements of biomarker levels. This review presents a survey of recent literature with a focus on the past 5 years. The data indicate continuing trends towards multiplexed, simpler, cheaper, faster and innovative sensing while newer tendencies concern minimizing the sample volume or using alternative sampling matrices such as saliva for less invasive assays. Utilizing the enzyme-mimicking activity of nanomaterials gained ground in comparison to their more traditional roles as signaling probes, immobilization supports for biomolecules and for signal amplification. The growing use of aptamers as replacements for antibodies prompted emerging applications of DNA amplification and editing techniques. Optical biosensors and assays were tested with larger sets of clinical samples and compared with the current standard methods. The ambitious goals on the horizon for CVD testing include the discovery and determination of relevant biomarkers with the help of artificial intelligence, more stable specific recognition elements for biomarkers and fast, cheap readers and disposable tests to facilitate rapid testing at home. As the field is progressing at an impressive pace, the opportunities for biosensors in the optical sensing of CVD biomarkers remain significant.
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Affiliation(s)
- Cristina Polonschii
- International Centre of Biodynamics, Intrarea Portocalelor 1B, 060101 Bucharest, Romania; (C.P.); (S.D.); (R.M.B.)
| | - Monica Potara
- Nanobiophotonics and Laser Microspectroscopy Center, Interdisciplinary Research Institute in Bio-Nano-Sciences, Babes-Bolyai University, T. Laurian Str. 42, 400271 Cluj-Napoca, Romania; (M.P.); (S.A.)
| | - Madalina Iancu
- “Professor Dr. Agrippa Ionescu” Clinical Emergency Hospital, 7 Architect Ion Mincu Street, 011356 Bucharest, Romania;
| | - Sorin David
- International Centre of Biodynamics, Intrarea Portocalelor 1B, 060101 Bucharest, Romania; (C.P.); (S.D.); (R.M.B.)
| | - Roberta Maria Banciu
- International Centre of Biodynamics, Intrarea Portocalelor 1B, 060101 Bucharest, Romania; (C.P.); (S.D.); (R.M.B.)
- Faculty of Chemistry, University of Bucharest, 4-12 “Regina Elisabeta” Blvd., 030018 Bucharest, Romania
| | - Alina Vasilescu
- International Centre of Biodynamics, Intrarea Portocalelor 1B, 060101 Bucharest, Romania; (C.P.); (S.D.); (R.M.B.)
| | - Simion Astilean
- Nanobiophotonics and Laser Microspectroscopy Center, Interdisciplinary Research Institute in Bio-Nano-Sciences, Babes-Bolyai University, T. Laurian Str. 42, 400271 Cluj-Napoca, Romania; (M.P.); (S.A.)
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10
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Gandotra R, Chen TW, Kuo FC, Lee MS, Lee GB. An aptamer-based sandwich assay for detection of alpha-defensin human neutrophil protein 1 on a microfluidic platform. Biosens Bioelectron 2023; 229:115120. [PMID: 36963324 DOI: 10.1016/j.bios.2023.115120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/26/2023] [Accepted: 02/01/2023] [Indexed: 02/05/2023]
Abstract
The diagnosis of periprosthetic joint infection (PJI) remains a labor-intensive and challenging issue, with life-threatening complications associated with misdiagnoses. Superior diagnostic approaches are therefore urgently needed, and synovial biomarkers are gaining substantial attention in this capacity. A new aptamer-based sandwich assay was developed where the aptamer probes specific to one such biomarker, alpha-defensin human neutrophil protein 1 (HNP 1), was integrated herein into a new microfluidic platform. The magnetic beads coated with the primary aptamer probe were able to bind the target protein with high affinity and high specificity in synovial fluid and a fluorescent-labelled secondary aptamer were further used to quantify HNP 1 in a sandwich approach. Up to four clinical samples with low volume (∼50 μL each) in a much faster assay including detection within <60 min with 100% accuracy (with totally 13 clinical samples without the need of sample pretreatment) through the use of the aptamer-based sandwich assay were automatically detected on a single chip. The wide dynamic range of this compact device, 0.5-100 mg/L, highlights its utility for future PJI diagnostics in the clinic.
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Affiliation(s)
- Rishabh Gandotra
- Institute of NanoEngineering and Microsystems, National Tsing Hua University, Hsinchu, Taiwan
| | - To-Wen Chen
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan
| | - Feng-Chih Kuo
- Department of Orthopedic Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan
| | - Mel S Lee
- Department of Orthopedic Surgery, Paochien Hospital, Pintung, Taiwan.
| | - Gwo-Bin Lee
- Institute of NanoEngineering and Microsystems, National Tsing Hua University, Hsinchu, Taiwan; Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu, Taiwan.
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Davydova A, Vorobyeva M. Aptamer-Based Biosensors for the Colorimetric Detection of Blood Biomarkers: Paving the Way to Clinical Laboratory Testing. Biomedicines 2022; 10:biomedicines10071606. [PMID: 35884911 PMCID: PMC9313021 DOI: 10.3390/biomedicines10071606] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/01/2022] [Accepted: 07/04/2022] [Indexed: 11/16/2022] Open
Abstract
Clinical diagnostics for human diseases rely largely on enzyme immunoassays for the detection of blood biomarkers. Nevertheless, antibody-based test systems have a number of shortcomings that have stimulated a search for alternative diagnostic assays. Oligonucleotide aptamers are now considered as promising molecular recognizing elements for biosensors (aptasensors) due to their high affinity and specificity of target binding. At the moment, a huge variety of aptasensors have been engineered for the detection of various analytes, especially disease biomarkers. However, despite their great potential and excellent characteristics in model systems, only a few of these aptamer-based assays have been translated into practice as diagnostic kits. Here, we will review the current progress in the engineering of aptamer-based colorimetric assays as the most suitable format for clinical lab diagnostics. In particular, we will focus on aptasensors for the detection of blood biomarkers of cardiovascular, malignant, and neurodegenerative diseases along with common inflammation biomarkers. We will also analyze the main obstacles that have to be overcome before aptamer test systems can become tantamount to ELISA for clinical diagnosis purposes.
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12
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Komarova N, Panova O, Titov A, Kuznetsov A. Aptamers Targeting Cardiac Biomarkers as an Analytical Tool for the Diagnostics of Cardiovascular Diseases: A Review. Biomedicines 2022; 10:biomedicines10051085. [PMID: 35625822 PMCID: PMC9138532 DOI: 10.3390/biomedicines10051085] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 05/05/2022] [Accepted: 05/06/2022] [Indexed: 02/04/2023] Open
Abstract
The detection of cardiac biomarkers is used for diagnostics, prognostics, and the risk assessment of cardiovascular diseases. The analysis of cardiac biomarkers is routinely performed with high-sensitivity immunological assays. Aptamers offer an attractive alternative to antibodies for analytical applications but, to date, are not widely practically implemented in diagnostics and medicinal research. This review summarizes the information on the most common cardiac biomarkers and the current state of aptamer research regarding these biomarkers. Aptamers as an analytical tool are well established for troponin I, troponin T, myoglobin, and C-reactive protein. For the rest of the considered cardiac biomarkers, the isolation of novel aptamers or more detailed characterization of the known aptamers are required. More attention should be addressed to the development of dual-aptamer sandwich detection assays and to the studies of aptamer sensing in alternative biological fluids. The universalization of aptamer-based biomarker detection platforms and the integration of aptamer-based sensing to clinical studies are demanded for the practical implementation of aptamers to routine diagnostics. Nevertheless, the wide usage of aptamers for the diagnostics of cardiovascular diseases is promising for the future, with respect to both point-of-care and laboratory testing.
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13
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Gandotra R, Wu HB, Gopinathan P, Tsai YC, Kuo FC, Lee MS, Lee GB. Aptamer selection against alpha-defensin human neutrophil peptide 1 on an integrated microfluidic system for diagnosis of periprosthetic joint infections. LAB ON A CHIP 2022; 22:250-261. [PMID: 34918728 DOI: 10.1039/d1lc00969a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Periprosthetic joint infections (PJIs) arising from joint arthroplasty are dreadful, yet difficult to diagnose in subtle cases. Definite diagnosis requires microbiological culture to confirm the causative pathogens. However, up to 40% of culture-negative PJI needs other surrogate biomarkers such as human neutrophil peptide 1 (HNP 1) to improve diagnostic accuracy or gauge therapeutic responses. To devise a diagnostic method, systematic evolution of ligands by exponential enrichment (SELEX) (five rounds) was used to screen PJI biomarkers on a compact (20 × 20 × 35 cm), integrated microfluidic system equipped with two separate Peltier devices and one magnetic control module where an aptamer with high affinity and specificity for HNP 1, which has been used as one of the synovial fluid (SF) biomarkers for detecting PJI, was identified for the first time. Two rounds of negative selection (with immunoglobulin G & human serum album) on-chip followed by one round of unique "competitive selection" with SF extracted from PJI patients validated the specificity of the HNP 1 aptamer. The dissociation constant was measured to be 19 nM. The applicability of SF HNP 1 levels for diagnosing PJI was then verified by a new aptamer-based enzyme-linked immunosorbent assay (ELISA)-like assay. It is envisioned that this new aptamer and the associated assay could be used in future clinical applications.
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Affiliation(s)
- Rishabh Gandotra
- Institute of NanoEngineering and Microsystems, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Hung-Bin Wu
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
| | - Priya Gopinathan
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
| | - Yi-Cheng Tsai
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
| | - Feng-Chih Kuo
- Department of Orthopaedic Surgery, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 83301, Taiwan
| | - Mel S Lee
- Department of Orthopaedic Surgery, Paochien Hospital, Pingtung 90064, Taiwan.
| | - Gwo-Bin Lee
- Institute of NanoEngineering and Microsystems, National Tsing Hua University, Hsinchu 30013, Taiwan
- Department of Power Mechanical Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan.
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Du X, Su X, Zhang W, Yi S, Zhang G, Jiang S, Li H, Li S, Xia F. Progress, Opportunities, and Challenges of Troponin Analysis in the Early Diagnosis of Cardiovascular Diseases. Anal Chem 2021; 94:442-463. [PMID: 34843218 DOI: 10.1021/acs.analchem.1c04476] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xuewei Du
- State Key Laboratory of Biogeology Environmental Geology, Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Xujie Su
- State Key Laboratory of Biogeology Environmental Geology, Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Wanxue Zhang
- State Key Laboratory of Biogeology Environmental Geology, Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Suyan Yi
- State Key Laboratory of Biogeology Environmental Geology, Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Ge Zhang
- State Key Laboratory of Biogeology Environmental Geology, Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Shan Jiang
- State Key Laboratory of Biogeology Environmental Geology, Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Hui Li
- State Key Laboratory of Biogeology Environmental Geology, Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Shaoguang Li
- State Key Laboratory of Biogeology Environmental Geology, Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
| | - Fan Xia
- State Key Laboratory of Biogeology Environmental Geology, Engineering Research Center of Nano-Geomaterials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
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15
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Exploring the most stable aptamer/target molecule complex by the stochastic tunnelling-basin hopping-discrete molecular dynamics method. Sci Rep 2021; 11:11406. [PMID: 34075115 PMCID: PMC8169667 DOI: 10.1038/s41598-021-90907-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 05/07/2021] [Indexed: 11/29/2022] Open
Abstract
The stochastic tunnelling-basin hopping-discrete molecular dynamics (STUN-BH-DMD) method was applied to the search for the most stable biomolecular complexes in water by using the MARTINI coarse-grained (CG) model. The epithelial cell adhesion molecule (EpCAM, PDB code: 4MZV) was used as an EpCAM adaptor for an EpA (AptEpA) benchmark target molecule. The effects of two adsorption positions on the EpCAM were analysed, and it is found that the AptEpA adsorption configuration located within the EpCAM pocket-like structure is more stable and the energy barrier is lower due to the interaction with water. By the root mean square deviation (RMSD), the configuration of EpCAM in water is more conservative when the AptEpA binds to EpCAM by attaching to the pocket space of the EpCAM dimer. For AptEpA, the root mean square fluctuation (RMSF) analysis result indicates Nucleobase 1 and Nucleobase 2 display higher flexibility during the CGMD simulation. Finally, from the binding energy contour maps and histogram plots of EpCAM and each AptEpA nucleobase, it is clear that the binding energy adsorbed to the pocket-like structure is more continuous than that energy not adsorbed to the pocket-like structure. This study has proposed a new numerical process for applying the STUN-BH-DMD with the CG model, which can reduce computational details and directly find a more stable AptEpA/EpCAM complex in water.
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Tran VT, Ju H. Fluorescence Based on Surface Plasmon Coupled Emission for Ultrahigh Sensitivity Immunoassay of Cardiac Troponin I. Biomedicines 2021; 9:448. [PMID: 33919217 PMCID: PMC8143139 DOI: 10.3390/biomedicines9050448] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 04/13/2021] [Accepted: 04/19/2021] [Indexed: 12/04/2022] Open
Abstract
This work demonstrates the quantitative assay of cardiac Troponin I (cTnI), one of the key biomarkers for acute cardiovascular diseases (the leading cause of death worldwide) using the fluorescence-based sandwich immune reaction. Surface plasmon coupled emission (SPCE) produced by non-radiative coupling of dye molecules with surface plasmons being excitable via the reverse Kretschmann format is exploited for fluorescence-based sandwich immunoassay for quantitative detection of cTnI. The SPCE fluorescence chip utilizes the gold (2 nm)-silver (50 nm) bimetallic thin film, with which molecules of the dye Alexa 488 (conjugated with detection antibodies) make a near field coupling with the plasmonic film for SPCE. The experimental results find that the SPCE greatly improves the sensitivity via enhancing the fluorescence signal (up to 50-fold) while suppressing the photo-bleaching, permitting markedly enhanced signal-to-noise ratio. The limit of detection of 21.2 ag mL-1 (atto-gram mL-1) is obtained, the lowest ever reported to date amid those achieved by optical technologies such as luminescence and label-free optical sensing techniques. The features discovered such as ultrahigh sensitivity may prompt the presented technologies to be applied for early diagnosis of cTnI in blood, particularly for emergency medical centers overloaded with patients with acute myocardial infarction who would suffer from time-delayed diagnosis due to insufficient assay device sensitivity.
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Affiliation(s)
- Vien Thi Tran
- Department of Physics, Gachon University, Seongnam-si, Gyeonggi-do 13120, Korea;
- Gachon Bionano Research Institute, Gachon University, Seongnam-si, Gyeonggi-do 13120, Korea
| | - Heongkyu Ju
- Department of Physics, Gachon University, Seongnam-si, Gyeonggi-do 13120, Korea;
- Gachon Bionano Research Institute, Gachon University, Seongnam-si, Gyeonggi-do 13120, Korea
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Xue J, Chen F, Bai M, Cao X, Fu W, Zhang J, Zhao Y. Aptamer-Functionalized Microdevices for Bioanalysis. ACS APPLIED MATERIALS & INTERFACES 2021; 13:9402-9411. [PMID: 33170621 DOI: 10.1021/acsami.0c16138] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Aptamers have drawn great attention in the field of biological research and disease diagnosis for the remarkable advantages as recognition elements. They show unique superiority for facile selection, desirable thermal stability, flexible engineering, and low immunogenicity, complementing the use of conventional antibodies. Aptamer-functionalized microdevices offer promising properties for bioanalysis applications because of the compact sizes, minimal reaction volume, high throughput, operational feasibility, and controlled preciseness. In this review, we first introduce the innovative technologies in the selection of aptamers with microdevices and then highlight some advanced applications of aptamer-functionalized microdevices in bioanalysis field for diverse targets. Aptamer-functionalized microfluidic devices, microarrays, and paper-based and other interface-based microdevices are all bioanalysis platforms with huge potential in the near future. Finally, the major challenges of these microdevices applied in bioanalysis are discussed and future perspectives are also envisioned.
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Affiliation(s)
- Jing Xue
- Institute of Analytical Chemistry and Instrument for Life Science, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xianning West Road, Xi'an, Shaanxi 710049, P. R. China
| | - Feng Chen
- Institute of Analytical Chemistry and Instrument for Life Science, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xianning West Road, Xi'an, Shaanxi 710049, P. R. China
| | - Min Bai
- Institute of Analytical Chemistry and Instrument for Life Science, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xianning West Road, Xi'an, Shaanxi 710049, P. R. China
| | - Xiaowen Cao
- Institute of Analytical Chemistry and Instrument for Life Science, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xianning West Road, Xi'an, Shaanxi 710049, P. R. China
| | - Wenhao Fu
- Institute of Analytical Chemistry and Instrument for Life Science, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xianning West Road, Xi'an, Shaanxi 710049, P. R. China
| | - Jin Zhang
- Institute of Analytical Chemistry and Instrument for Life Science, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xianning West Road, Xi'an, Shaanxi 710049, P. R. China
| | - Yongxi Zhao
- Institute of Analytical Chemistry and Instrument for Life Science, The Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xianning West Road, Xi'an, Shaanxi 710049, P. R. China
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18
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Savonnet M, Rolland T, Cubizolles M, Roupioz Y, Buhot A. Recent advances in cardiac biomarkers detection: From commercial devices to emerging technologies. J Pharm Biomed Anal 2020; 194:113777. [PMID: 33293175 DOI: 10.1016/j.jpba.2020.113777] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 11/13/2020] [Accepted: 11/16/2020] [Indexed: 01/09/2023]
Abstract
Although cardiac pathologies are the major cause of death in the world, it remains difficult to provide a reliable diagnosis to prevent heart attacks. Rapid patient care and management in emergencies are critical to prevent dramatic consequences. Thus, relevant biomarkers such as cardiac troponin and natriuretic peptides are currently targeted by commercialized Point-Of-Care immunoassays. Key points still to be addressed concern cost, lack of standardization, and poor specificity, which could limit the reliability of the assays. Consequently, alternatives are emerging to address these issues. New probe molecules such as aptamers or molecularly imprinted polymers should allow a reduction in cost of the assays and an increase in reproducibility. In addition, the assay specificity and reliability could be improved by enabling multiplexing through the detection of several molecular targets in a single device.
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Affiliation(s)
- Maud Savonnet
- Univ. Grenoble Alpes, CEA, CNRS, IRIG, SyMMES, F-38000, Grenoble, France; Univ. Grenoble Alpes, CEA, LETI, Technologies for Healthcare and Biology Division, Microfluidic Systems and Bioengineering Lab, F-38000, Grenoble, France
| | - Tristan Rolland
- Univ. Grenoble Alpes, CEA, LETI, Technologies for Healthcare and Biology Division, Microfluidic Systems and Bioengineering Lab, F-38000, Grenoble, France
| | - Myriam Cubizolles
- Univ. Grenoble Alpes, CEA, LETI, Technologies for Healthcare and Biology Division, Microfluidic Systems and Bioengineering Lab, F-38000, Grenoble, France
| | - Yoann Roupioz
- Univ. Grenoble Alpes, CEA, CNRS, IRIG, SyMMES, F-38000, Grenoble, France
| | - Arnaud Buhot
- Univ. Grenoble Alpes, CEA, CNRS, IRIG, SyMMES, F-38000, Grenoble, France.
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19
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Ni E, Fang Y, Ma F, Ge G, Wu J, Wang Y, Lin Y, Xie H. A one-step potentiometric immunoassay for plasma cardiac troponin I using an antibody-functionalized bis-MPA-COOH dendrimer as a competitor with improved sensitivity. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2020; 12:2914-2921. [PMID: 32930214 DOI: 10.1039/d0ay00680g] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Herein, we have reported a new one-step potentiometric immunoassay for the sensitive and specific detection of human plasma cardiac troponin I (cTnI), a biomarker of cardio-cerebrovascular diseases. Initially, the cTnI biomolecules were immobilized on the surface of a gold nanoparticle-functionalized screen-printed graphite electrode (SPGE). Thereafter, rabbit polyclonal antibodies to cTnI were covalently conjugated to the bis-MPA-COOH dendrimers through typical carbodiimide coupling. The introduction of the target analyte caused a competitive immunoreaction between the immobilized cTnI on the electrode and the conjugated antibody on the dendrimers. The potentiometric measurement was mainly derived from the change in the surface charge on the surface of the modified electrode due to the negatively charged bis-MPA-COOH dendrimers after the immunoreaction. On increasing target cTcI, the number of charged dendrimers on the immunosensor decreased, resulting in a change in the electric potential. Under optimum conditions, the potentiometric immunosensor exhibited good potentiometric responses for the detection of cTcI and allowed the determination of the target analyte at a concentration as low as 7.3 pg mL-1. An intermediate precision of ≤8.7% was accomplished with batch-to-batch identification. Meanwhile, the potentiometric immunosensor showed good anti-interfering capacity and selectivity against other proteins and biomarkers. Importantly, our system displayed high accuracy for the analysis of human plasma serum samples containing target cTcI relative to commercial human cTcI enzyme-linked immunosorbent assay (ELISA) kits.
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Affiliation(s)
- Erru Ni
- Clinical Laboratory Department, Xiamen Cardiovascular Hospital, Xiamen University, Xiamen City, Fujian Province, China.
- Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen City, Fujian Province, China
| | - Yizhen Fang
- Clinical Laboratory Department, Xiamen Cardiovascular Hospital, Xiamen University, Xiamen City, Fujian Province, China.
- Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen City, Fujian Province, China
| | - Fangfang Ma
- Clinical Laboratory Department, Xiamen Cardiovascular Hospital, Xiamen University, Xiamen City, Fujian Province, China.
- Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen City, Fujian Province, China
| | - Gaoshun Ge
- Clinical Laboratory Department, Xiamen Cardiovascular Hospital, Xiamen University, Xiamen City, Fujian Province, China.
- Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen City, Fujian Province, China
| | - Jingyi Wu
- Clinical Laboratory Department, Xiamen Cardiovascular Hospital, Xiamen University, Xiamen City, Fujian Province, China.
- Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen City, Fujian Province, China
| | - Yingying Wang
- Clinical Laboratory Department, Xiamen Cardiovascular Hospital, Xiamen University, Xiamen City, Fujian Province, China.
- Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen City, Fujian Province, China
| | - Yao Lin
- Central Laboratory at The Second Affiliated Hospital of Fujian Traditional Chinese Medical University, Collaborative Innovation Center for Rehabilitation Technology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian 350122, China.
| | - Huabin Xie
- Clinical Laboratory Department, Xiamen Cardiovascular Hospital, Xiamen University, Xiamen City, Fujian Province, China.
- Xiamen Key Laboratory of Precision Medicine for Cardiovascular Disease, Xiamen City, Fujian Province, China
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20
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Gopinathan P, Chiang N, Bandaru A, Sinha A, Huang W, Hung S, Shan Y, Lee G. Exploring Circulating Tumor Cells in Cholangiocarcinoma Using a Novel Glycosaminoglycan Probe on a Microfluidic Platform. Adv Healthc Mater 2020; 9:e1901875. [PMID: 32329247 DOI: 10.1002/adhm.201901875] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 02/26/2020] [Accepted: 03/12/2020] [Indexed: 12/14/2022]
Abstract
The search of alternative approaches to epithelial cell adhesion molecule (EpCAM), for the isolation of circulating tumor cells (CTC), is on the rise. This work attempts at evaluating the feasibility of using a new glycosaminoglycan, SCH45, as a probe to isolate CTCs from the peripheral blood of 65 advanced/metastatic cholangiocarcinoma (CCA) patients. The positive enrichment of CTCs from 1 mL of blood using SCH45-bound magnetic beads and subsequent staining on an integrated microfluidic platform is demonstrated. Results detailing CTC concentrations averaging ≥1 CTCs mL-1 of blood are shown, and a conventional protein biomarker, EpCAM, has been used to corroborate the finding that 100% of the patients possess CTCs in their blood. Studies detailing the use of CTCs in the prognostic monitoring and treatment effectiveness of advanced/metastatic CCA are scarce, and the isolation of CTCs from all CCA patients tested has not been reported yet. A strong correlation between CTC counts and disease progression at the time of and/or in advance of radiographic imaging in patients receiving chemotherapy is also reported. This study is one of its kind with the new probe and reduced sample volume and has potential for use in CCA diagnosis and prognosis in the near future.
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Affiliation(s)
- Priya Gopinathan
- Institute of Nanoengineering and MicrosystemsNational Tsing Hua University Hsinchu 30013 Taiwan
| | - Nai‐Jung Chiang
- Institute of Clinical MedicineCollege of MedicineNational Cheng Kung University Tainan 70457 Taiwan
- National Institute of Cancer ResearchNational Health Research Institutes Miaoli 35053 Taiwan
- Department of Internal MedicineNational Cheng Kung University HospitalCollege of MedicineNational Cheng Kung University Tainan 70403 Taiwan
| | - Anandaraju Bandaru
- Genomics Research CentreAcademia Sinica Taipei Taiwan 11529 Republic of China
| | - Anirban Sinha
- Institute of Nanoengineering and MicrosystemsNational Tsing Hua University Hsinchu 30013 Taiwan
| | - Wen‐Yen Huang
- Department of Power Mechanical EngineeringNational Tsing Hua University Hsinchu City 30013 Taiwan
| | - Shang‐Cheng Hung
- Genomics Research CentreAcademia Sinica Taipei Taiwan 11529 Republic of China
- Department of Applied ScienceNational Taitung University Taitung 95053 Taiwan
| | - Yan‐Shen Shan
- Institute of Clinical MedicineCollege of MedicineNational Cheng Kung University Tainan 70457 Taiwan
- Department of SurgeryNational Cheng Kung University HospitalCollege of MedicineNational Cheng Kung University Tainan 70403 Taiwan
| | - Gwo‐Bin Lee
- Institute of Nanoengineering and MicrosystemsNational Tsing Hua University Hsinchu 30013 Taiwan
- Department of Power Mechanical EngineeringNational Tsing Hua University Hsinchu City 30013 Taiwan
- Institute of Biomedical EngineeringNational Tsing Hua University Hsinchu 30013 Taiwan
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21
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Khanmohammadi A, Jalili Ghazizadeh A, Hashemi P, Afkhami A, Arduini F, Bagheri H. An overview to electrochemical biosensors and sensors for the detection of environmental contaminants. JOURNAL OF THE IRANIAN CHEMICAL SOCIETY 2020. [DOI: 10.1007/s13738-020-01940-z] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
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22
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Dong W, Mo X, Wang Y, Lei Q, Li H. Photoelectrochemical Immunosensor Based on ZnIn2S4/Bi2Se3 Nanocomposite for the Determination of Cardiac Troponin I. ANAL LETT 2020. [DOI: 10.1080/00032719.2020.1721003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Wanxin Dong
- School of Chemistry and Environment, South China Normal University, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou, China
| | - Xinxin Mo
- School of Chemistry and Environment, South China Normal University, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou, China
| | - Yu Wang
- Department of Pathology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Qin Lei
- School of Chemistry and Environment, South China Normal University, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou, China
- Hunan Fisheries Science Institute, Changsha, China
| | - He Li
- School of Chemistry and Environment, South China Normal University, Guangzhou Key Laboratory of Analytical Chemistry for Biomedicine, Guangzhou, China
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23
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McConnell EM, Cozma I, Morrison D, Li Y. Biosensors Made of Synthetic Functional Nucleic Acids Toward Better Human Health. Anal Chem 2019; 92:327-344. [PMID: 31656066 DOI: 10.1021/acs.analchem.9b04868] [Citation(s) in RCA: 54] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Erin M McConnell
- Department of Biochemistry and Biomedical Sciences , McMaster University , Hamilton , Ontario , Canada , L8S 4K1
| | - Ioana Cozma
- Department of Biochemistry and Biomedical Sciences , McMaster University , Hamilton , Ontario , Canada , L8S 4K1.,Department of Surgery, Division of General Surgery , McMaster University , Hamilton , Ontario , Canada , L8S 4K1
| | - Devon Morrison
- Department of Biochemistry and Biomedical Sciences , McMaster University , Hamilton , Ontario , Canada , L8S 4K1
| | - Yingfu Li
- Department of Biochemistry and Biomedical Sciences , McMaster University , Hamilton , Ontario , Canada , L8S 4K1
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24
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Khanmohammadi A, Aghaie A, Vahedi E, Qazvini A, Ghanei M, Afkhami A, Hajian A, Bagheri H. Electrochemical biosensors for the detection of lung cancer biomarkers: A review. Talanta 2019; 206:120251. [PMID: 31514848 DOI: 10.1016/j.talanta.2019.120251] [Citation(s) in RCA: 177] [Impact Index Per Article: 35.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 08/08/2019] [Accepted: 08/09/2019] [Indexed: 01/05/2023]
Abstract
Cancer is one of the most widespread challenges and important diseases, which has the highest mortality rate. Lung cancer is the most common type of cancer, so that about 25% of all cancer deaths are related to the lung cancer. The lung cancer is classified as two different types with different treatment methodology: the small cell lung carcinoma and nonsmall cell lung carcinoma are two categories of the lung cancer. Since the lung cancer is often in the latent period in its early stages, therefore, early diagnosis of lung cancer has many challenges. Hence, there is a need for sensitive and reliable tools for preclinical diagnosis of lung cancer. Therefore, many detection methods have been employed for early detection of lung cancer. As lung cancer tumors growth in the body, the cancerous cells release numerous DNA, proteins, and metabolites as special biomarkers of the lung cancer. The levels of these biomarkers show the stages of the lung cancer. Therefore, detection of the biomarkers can be used for screening and clinical diagnosis of the lung cancer. There are numerous biomarkers for the lung cancer such as EGFR, CEA, CYFRA 21-1, ENO1, NSE, CA 19-9, CA 125 and VEGF. Nowadays, electrochemical methods are very attractive and useful in the lung cancer detections. So, in this paper, the recent advances and improvements (2010-2018) in the electrochemical detection of the lung cancer biomarkers have been reviewed.
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Affiliation(s)
- Akbar Khanmohammadi
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ali Aghaie
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ensieh Vahedi
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Ali Qazvini
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Mostafa Ghanei
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Abbas Afkhami
- Faculty of Chemistry, Bu-Ali Sina University, Hamedan, Iran
| | - Ali Hajian
- Institute of Sensor and Actuator Systems, TU Wien, Vienna, Austria
| | - Hasan Bagheri
- Chemical Injuries Research Center, Systems Biology and Poisonings Institute, Baqiyatallah University of Medical Sciences, Tehran, Iran.
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