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Gunasekaran BM, Srinivasan S, Ezhilan M, Nesakumar N. Nucleic acid-based electrochemical biosensors. Clin Chim Acta 2024; 559:119715. [PMID: 38735514 DOI: 10.1016/j.cca.2024.119715] [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: 04/09/2024] [Revised: 05/01/2024] [Accepted: 05/01/2024] [Indexed: 05/14/2024]
Abstract
Colorectal cancer, breast cancer, oxidative DNA damage, and viral infections are all significant and major health threats to human health, presenting substantial challenges in early diagnosis. In this regard, a wide range of nucleic acid-based electrochemical platforms have been widely employed as point-of-care diagnostics in health care and biosensing technologies. This review focuses on biosensor design strategies, underlying principles involved in the development of advanced electrochemical genosensing devices, approaches for immobilizing DNA on electrode surfaces, as well as their utility in early disease diagnosis, with a particular emphasis on cancer, leukaemia, oxidative DNA damage, and viral pathogen detection. Notably, the role of biorecognition elements and nanointerfaces employed in the design and development of advanced electrochemical genosensors for recognizing biomarkers related to colorectal cancer, breast cancer, leukaemia, oxidative DNA damage, and viral pathogens has been extensively reviewed. Finally, challenges associated with the fabrication of nucleic acid-based biosensors to achieve high sensitivity, selectivity, a wide detection range, and a low detection limit have been addressed. We believe that this review will provide valuable information for scientists and bioengineers interested in gaining a deeper understanding of the fabrication and functionality of nucleic acid-based electrochemical biosensors for biomedical diagnostic applications.
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Affiliation(s)
- Balu Mahendran Gunasekaran
- School of Chemical & Biotechnology (SCBT), SASTRA Deemed University, Thanjavur 613 401, Tamil Nadu, India; Center for Nanotechnology & Advanced Biomaterials (CENTAB), SASTRA Deemed University, Thanjavur 613401, Tamil Nadu, India
| | - Soorya Srinivasan
- Department of Chemistry, A.V.V.M Sri Pushpam College (Autonomous), (Affiliated to Bharathidasan University, Tiruchirappalli), Poondi, Thanjavur, Tamil Nadu 613 503, India
| | - Madeshwari Ezhilan
- Department of biomedical engineering, Vel Tech Rangarajan Dr. Sagunthala R & D Institute of Science and Technology, Vel Nagar, Avadi, Chennai 600062, Tamil Nadu, India
| | - Noel Nesakumar
- School of Chemical & Biotechnology (SCBT), SASTRA Deemed University, Thanjavur 613 401, Tamil Nadu, India; Center for Nanotechnology & Advanced Biomaterials (CENTAB), SASTRA Deemed University, Thanjavur 613401, Tamil Nadu, India.
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2
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Hu Y, Liu L, Wang C, Zhou J, Liu R, Lv Y. CRISPR-Cas12a-enhanced mass spectrometric DNA nanomachine for HPV-16 detection in human serum. Chem Commun (Camb) 2024; 60:976-979. [PMID: 38165777 DOI: 10.1039/d3cc05949a] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
Cervical cancer is the second most harmful cancer to women, while human papillomavirus (HPV)-16 is the main cause of cervical cancer. Early virus screening can reduce the risk of death, but is sometimes challenged by the low concentration and complicated matrix in physiological samples such as human serum. Herein, we report a CRISPR-Cas12a-enhanced mass spectrometric 3D DNA nanomachine for HPV-16 detection in human serum. Thanks to the high sensitivity of the CRISPR-Cas12a-enhanced 3D DNA nanomachine, and the high matrix-tolerance of elemental mass spectrometry, the proposed method was successfully applied for direct human serum analysis with a low detection limit of 1.2 pM.
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Affiliation(s)
- Yueli Hu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
| | - Liwei Liu
- State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Pangang Group Research Institute Co, Ltd, Panzhihua 617000, P. R. China
| | - Chaoqun Wang
- Analytical & Testing Centre, Sichuan University, Chengdu 610064, P. R. China
| | - Jing Zhou
- Analytical & Testing Centre, Sichuan University, Chengdu 610064, P. R. China
| | - Rui Liu
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
| | - Yi Lv
- Key Laboratory of Green Chemistry and Technology of Ministry of Education, College of Chemistry, Sichuan University, Chengdu 610064, P. R. China.
- Analytical & Testing Centre, Sichuan University, Chengdu 610064, P. R. China
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3
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Padavu S, Aichpure P, Krishna Kumar B, Kumar A, Ratho R, Sonkusare S, Karunasagar I, Karunasagar I, Rai P. An insight into clinical and laboratory detections for screening and diagnosis of cervical cancer. Expert Rev Mol Diagn 2023; 23:29-40. [PMID: 36697264 DOI: 10.1080/14737159.2023.2173580] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
INTRODUCTION Cervical cancer is the most frequent malignancy among women caused by an unresolved long-term infection with distinct human papillomavirus (HPV) genotypes. It is the fourth most common form of cancer among women worldwide. The two oncogenic genotypes, HPV 16 and 18, are responsible for >70% of all cervical cancers worldwide. Cervical cancer is one of the most successfully preventable and treatable forms of cancer if detected early. AREAS COVERED In this review article, we have summarizedsummarised the different approaches used in clinical diagnosis and research laboratories to detect HPV-related changes associated with cervical cancer for a better understanding of the advantages and limitations of these tests. EXPERT OPINION Despite the well-known screening strategies for cervical cancer, developing nations lack effective implementation due to various factors. With the current rate of cervical cancer cases, precise and timely identification of HPV can significantly impact the prevention and efficient management of cervical cancer. Cervical cancer is the most common gynecological cancer in developing countries. The primary screening test with cytology and molecular testing of HPV is important for preventing cervical cancer. To address these issues, several point-of-care assays have been developed to facilitate rapid screening of HPV with the least turnaround time.
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Affiliation(s)
- Shruthi Padavu
- Nitte (Deemed to Be University), Nitte University Centre for Science Education and Research (NUCSER), Division of Infectious Diseases, Deralakatte, Mangaluru-575018, Karnataka, India
| | - Pooja Aichpure
- Nitte (Deemed to Be University), Nitte University Centre for Science Education and Research (NUCSER), Division of Infectious Diseases, Deralakatte, Mangaluru-575018, Karnataka, India
| | - Ballamoole Krishna Kumar
- Nitte (Deemed to Be University), Nitte University Centre for Science Education and Research (NUCSER), Division of Infectious Diseases, Deralakatte, Mangaluru-575018, Karnataka, India
| | - Anoop Kumar
- In Vivo Bioassay Laboratory & Animal Facility, National Institute of Biologicals (NIB), Ministry of Health & Family Welfare, Noida, India
| | - RadhaKanta Ratho
- Department of Virology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India
| | - Shipra Sonkusare
- Nitte (Deemed to Be University), Department of Obstetrics & Gynaecology, KS Hegde Medical Academy (KSHEMA), Deralakatte, Mangaluru, India
| | - Indrani Karunasagar
- Nitte (Deemed to Be University), University Enclave, Medical Sciences Complex, Deralakatte, Mangaluru, India
| | - Iddya Karunasagar
- Nitte (Deemed to Be University), University Enclave, Medical Sciences Complex, Deralakatte, Mangaluru, India
| | - Praveen Rai
- Nitte (Deemed to Be University), Nitte University Centre for Science Education and Research (NUCSER), Division of Infectious Diseases, Deralakatte, Mangaluru-575018, Karnataka, India
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4
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Rawat R, Roy S, Goswami T, Mathur A. An Electroanalytical Flexible Biosensor Based on Reduced Graphene Oxide-DNA Hybrids for the Early Detection of Human Papillomavirus-16. Diagnostics (Basel) 2022; 12:diagnostics12092087. [PMID: 36140489 PMCID: PMC9498135 DOI: 10.3390/diagnostics12092087] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 08/18/2022] [Accepted: 08/26/2022] [Indexed: 01/10/2023] Open
Abstract
Human Papilloma Virus 16 (HPV 16) is the well-known causative species responsible for triggering cervical cancer. When left undiagnosed and untreated, this disease leads to life-threatening events among the female populace, especially in developing nations where healthcare resources are already being stretched to their limits. Considering various drawbacks of conventional techniques for diagnosing this highly malignant cancer, it becomes imperative to develop miniaturized biosensing platforms which can aid in early detection of cervical cancer for enhanced patient outcomes. The current study reports on the development of an electrochemical biosensor based on reduced graphene oxide (rGO)/DNA hybrid modified flexible carbon screen-printed electrode (CSPE) for the detection of HPV 16. The carbon-coated SPEs were initially coated with rGO followed by probe DNA (PDNA) immobilization. The nanostructure characterization was performed using UV-Vis spectroscopy, Fourier transform infrared (FTIR) spectroscopy, Raman spectroscopy and X-ray diffraction (XRD) techniques. Cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) were employed to study the electrochemical characterization of the nano-biohybrid sensor surface. The optimization studies and analytical performance were assessed using differential pulse voltammetry (DPV), eventually exhibiting a limit of detection (LoD) ~2 pM. The developed sensor was found to be selective solely to HPV 16 target DNA and exhibited a shelf life of 1 month. The performance of the developed flexible sensor further exhibited a promising response in spiked serum samples, which validates its application in future point-of-care scenarios.
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Affiliation(s)
- Reema Rawat
- Department of Allied Sciences, School of Health Sciences and Technology, University of Petroleum and Energy Studies, Dehradun 248007, India
| | - Souradeep Roy
- Centre for Interdisciplinary Research and Innovation (CIDRI), University of Petroleum and Energy Studies, Dehradun 248007, India
| | - Tapas Goswami
- Department of Chemistry, School of Engineering, University of Petroleum and Energy Studies, Dehradun 248007, India
- Correspondence: (T.G.); (A.M.)
| | - Ashish Mathur
- Centre for Interdisciplinary Research and Innovation (CIDRI), University of Petroleum and Energy Studies, Dehradun 248007, India
- Department of Physics, School of Engineering, University of Petroleum and Energy Studies, Dehradun 248007, India
- Correspondence: (T.G.); (A.M.)
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5
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Babaei A, Pouremamali A, Rafiee N, Sohrabi H, Mokhtarzadeh A, de la Guardia M. Genosensors as an alternative diagnostic sensing approaches for specific detection of various certain viruses: a review of common techniques and outcomes. Trends Analyt Chem 2022; 155:116686. [PMID: 35611316 PMCID: PMC9119280 DOI: 10.1016/j.trac.2022.116686] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Revised: 05/08/2022] [Accepted: 05/15/2022] [Indexed: 12/19/2022]
Abstract
Viral infections are responsible for the deaths of millions of people throughout the world. Since outbreak of highly contagious and mutant viruses such as contemporary sars-cov-2 pandemic, has challenged the conventional diagnostic methods, the entity of a thoroughly sensitive, specific, rapid and inexpensive detecting technique with minimum level of false-positivity or -negativity, is desperately needed more than any time in the past decades. Biosensors as minimized devices could detect viruses in simple formats. So far, various nucleic acid, immune- and protein-based biosensors were designed and tested for recognizing the genome, antigen, or protein level of viruses, respectively; however, nucleic acid-based sensing techniques, which is the foundation of constructing genosensors, are preferred not only because of their ultra-sensitivity and applicability in the early stages of infections but also for their ability to differentiate various strains of the same virus. To date, the review articles related to genosensors are just confined to particular pathogenic diseases; In this regard, the present review covers comprehensive information of the research progress of the electrochemical, optical, and surface plasmon resonance (SPR) genosensors that applied for human viruses' diseases detection and also provides a well description of viruses' clinical importance, the conventional diagnosis approaches of viruses and their disadvantages. This review would address the limitations in the current developments as well as the future challenges involved in the successful construction of sensing approaches with the functionalized nanomaterials and also allow exploring into core-research works regarding this area.
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Affiliation(s)
- Abouzar Babaei
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Amir Pouremamali
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Nastaran Rafiee
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Hessamaddin Sohrabi
- Department of Analytical Chemistry, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Miguel de la Guardia
- Department of Analytical Chemistry, University of Valencia, Dr. Moliner 50, 46100, Burjassot, Valencia, Spain
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6
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Pareek S, Rout V, Jain U, Bharadwaj M, Chauhan N. Nitrogen-Doped Carbon Dots for Selective and Rapid Gene Detection of Human Papillomavirus Causing Cervical Cancer. ACS OMEGA 2021; 6:31037-31045. [PMID: 34841146 PMCID: PMC8613818 DOI: 10.1021/acsomega.1c03919] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Accepted: 10/29/2021] [Indexed: 06/13/2023]
Abstract
According to WHO, cervical cancer is considered as one of the most frequently diagnosed cancers and the fourth main source of cancer death in women in 2020 worldwide. Hence, there is a need for development of cervical cancer screening with new rapid and cost-effective methods. Although there are few methods available for HPV identification, these techniques are less sensitive, time-consuming, and costly. An ultra-sensitive, selective, and label-free DNA-based impedimetric electrochemical genosensor is developed in this study to detect HPV-18 for cervical cancer. Electrochemical analysis was performed for the characterization of the sensing platform and for the detection of analyte. A single-stranded 25mer oligonucleotide DNA probe was immobilized onto a nitrogen-doped carbon nanodot-modified ITO electrode. Furthermore, the hybridization event was measured by testing the complementary single stranded DNA sequence in the samples. The sensor could distinguish between complementary as well as non-complementary sequences. Herein, impedance quantification demonstrated a limit of detection of 0.405 fM. The developed genosensor showed high selectivity toward HPV-18 in the clinical samples. This sensing platform can be considered as a rapid and selective method for the screening of HPV-18.
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Affiliation(s)
- Sakshi Pareek
- Amity
Institute of Nanotechnology, Amity University
Uttar Pradesh, Noida 201313, India
| | - Vishwadeep Rout
- Amity
Institute of Biotechnology, Amity University
Uttar Pradesh, Noida 201313, India
| | - Utkarsh Jain
- Amity
Institute of Nanotechnology, Amity University
Uttar Pradesh, Noida 201313, India
| | - Mausumi Bharadwaj
- National
Institute of Cancer Prevention and Research, Indian Council of Medical Research (ICMR), Noida 201301, India
| | - Nidhi Chauhan
- Amity
Institute of Nanotechnology, Amity University
Uttar Pradesh, Noida 201313, India
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7
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Jaapar FN, Parmin NA, Halim NHA, Hashim U, Gopinath SCB, Halim FS, Ruslinda AR, Voon CH, Uda MNA, Uda MNA, Nadzirah S, Rejali Z, Afzan A, Zakaria II. Designing DNA probe from HPV 18 and 58 in the E6 region for sensing element in the development of genosensor-based gold nanoparticles. Biotechnol Appl Biochem 2021; 69:1966-1983. [PMID: 34554606 DOI: 10.1002/bab.2260] [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: 07/09/2021] [Accepted: 09/19/2021] [Indexed: 11/09/2022]
Abstract
The E6 region has higher protuberant probability annealing than consensus probe focusing on another region in the human papillomavirus (HPV) genome in terms of detection and screening method. Here, we designed the first multiple virus single-stranded deoxyribonucleic acid (ssDNA) for multiple detections in an early phase of screening for cervical cancer in the E6 region and became a fundamental evolution of detection electrochemical HPV biosensor. Gene profiling of the virus ssDNA sequences has been carried by high-end bioinformatics tools such as GenBank, Basic Local Alignment Searching Tools (BLAST), and Clustal OMEGA in a row. The output from bioinformatics tools resulted in 100% of similarities between our virus ssDNA probe and HPV complete genome in the databases. The cross-validation between HPV genome and our designed virus ssDNA provided high specificity and selectivity during screening methods compared with Pap smear. The DNA probe for HPV 18, 5' COOH-GAT CCA GAA GGT ACA GAC GGG GAG GGC ACG 3', while 5'COOH-GGG CGC TGT GCA GTG TGT TGG AGA CCC CGA3' as DNA probe for HPV 58 designed with 66.77% guanine (G) and cytosine (C) content for both. Our virus ssDNA probe for the HPV biosensor promises high sensitivity, specificity, selectivity, repeatability, low fluid consumption, and will be useful in mini-size diagnostic devices for cervical cancer detection.
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Affiliation(s)
- F Nadhirah Jaapar
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - N A Parmin
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - N Hamidah A Halim
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - Uda Hashim
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - Subash C B Gopinath
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia.,Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis (UniMAP), Arau, Perlis, 02600, Malaysia
| | - F Syakirah Halim
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - A Rahim Ruslinda
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - C H Voon
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - M N A Uda
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - M N Afnan Uda
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis (UniMAP), Kangar, Perlis, 01000, Malaysia
| | - Sh Nadzirah
- Institute of Microengineering and Nanoelectronics, Universiti Kebangsaan Malaysia, Bangi, Selangor, Malaysia
| | - Zulida Rejali
- Department of Obstetrics and Gynaecology, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Amilia Afzan
- Department of Obstetrics and Gynaecology, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM Serdang, Selangor, Malaysia
| | - Iffah Izzati Zakaria
- Malaysia Genome Institute (MGI), National Institute of Biotechnology (NIBM), Kajang, Selangor, Malaysia
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8
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Pareek S, Jain U, Bharadwaj M, Chauhan N. A label free nanosensing platform for the detection of cervical cancer through analysis of ultratrace DNA hybridization. SENSING AND BIO-SENSING RESEARCH 2021. [DOI: 10.1016/j.sbsr.2021.100444] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
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9
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Parmin NA, Hashim U, Gopinath SCB, Nadzirah S, Salimi MN, Voon CH, Uda MNA, Uda MNA, Rozi SKM, Rejali Z, Afzan A, Azan MIA, Yaakub ARW, Hamzah AA, Dee CF. Potentials of MicroRNA in Early Detection of Ovarian Cancer by Analytical Electrical Biosensors. Crit Rev Anal Chem 2021; 52:1511-1523. [PMID: 34092138 DOI: 10.1080/10408347.2021.1890543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
The importance of nanotechnology in medical applications especially with biomedical sensing devices is undoubted. Several medical diagnostics have been developed by taking the advantage of nanomaterials, especially with electrical biosensors. Biosensors have been predominantly used for the quantification of different clinical biomarkers toward detection, screening, and follow-up the treatment. At present, ovarian cancer is one of the severe complications that cannot be identified until it becomes most dangerous as the advanced stage. Based on the American Cancer Society, 20% of cases involved in the detection of ovarian cancer are diagnosed at an early stage and 80% diagnosed at the later stages. The patient just has a common digestive problem and stomach ache as early symptoms and people used to ignore these symptoms. Micro ribonucleic acid (miRNA) is classified as small non-coding RNAs, their expressions change due to the association of cancer development and progression. This article reviews and discusses on the currently available strategies for the early detection of ovarian cancers using miRNA as a biomarker associated with electrical biosensors. A unique miRNA-based biomarker detections are specially highlighted with biosensor platforms to diagnose ovarian cancer.
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Affiliation(s)
- N A Parmin
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000 Kangar, Perlis, Malaysia
| | - Uda Hashim
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000 Kangar, Perlis, Malaysia
| | - Subash C B Gopinath
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000 Kangar, Perlis, Malaysia.,Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis, 02600 Arau, Perlis, Malaysia
| | - Sh Nadzirah
- Institute of Microengineering and Nanoelectronics, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - M N Salimi
- Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis, 02600 Arau, Perlis, Malaysia
| | - C H Voon
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000 Kangar, Perlis, Malaysia
| | - M N A Uda
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000 Kangar, Perlis, Malaysia.,Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis, 02600 Arau, Perlis, Malaysia
| | - M N Afnan Uda
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000 Kangar, Perlis, Malaysia
| | - Siti Khalijah Mahmad Rozi
- Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis, 02600 Arau, Perlis, Malaysia
| | - Zulida Rejali
- Department of Obstetrics and Gynaecology (O&G), Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor
| | - Amilia Afzan
- Department of Obstetrics and Gynaecology (O&G), Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor
| | - Mohammad Isa Ahmad Azan
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000 Kangar, Perlis, Malaysia
| | - Ahmad Radi Wan Yaakub
- Faculty of Chemical Engineering Technology, Universiti Malaysia Perlis, 02600 Arau, Perlis, Malaysia
| | - Azrul Azlan Hamzah
- Institute of Microengineering and Nanoelectronics, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
| | - Chang Fu Dee
- Institute of Microengineering and Nanoelectronics, Universiti Kebangsaan Malaysia, 43600 Bangi, Selangor, Malaysia
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10
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Wang S, Su S, Yu C, Gopinath SCB, Yang Z. Immunodetection of urinary C-terminal telopeptide fragment of type II collagen: An osteoarthritis biomarker analysis. Biotechnol Appl Biochem 2020; 68:726-731. [PMID: 32621620 DOI: 10.1002/bab.1981] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The urinary C-terminal telopeptide fragment of type II collagen (uCTX-II) has been reported as the efficient blood-based biomarker for osteoarthritis, which affects knees, hands, spine, and hips. This study reports a sensing strategy with antibody-conjugated gold nanoparticles (GNP) on an interdigitated electrode (IDE) to determine uCTX-II. The GNP-antibody complex was chemically immobilized on the IDE surface through the amine linker. uCTX-II was determined by monitoring the alteration in current upon interacting the GNP-complexed antibody. This strategy was improved the detection by attracting higher uCTX-II molecules, and the detection limit falls in the range of 10-100 pM with an acceptable regression value [y = 0.6254x - 0.4073, R² = 0.9787]. The sensitivity of the detection was recognized at 10 pM. Additionally, upon increasing the uCTX-II concentration, the current changes were increased in a linear fashion. Control detection with nonimmune antibody and control protein do not increase the current level, confirming the specific detection of uCTX-II. This method of detection helps in diagnosing osteoarthritis and its follow-up treatment.
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Affiliation(s)
- Shuwei Wang
- Department of Orthopedics, Shouguang Hospital of TCM, Weifang, Shandong Province, 262700, China
| | - Shanlin Su
- Department of Orthopedics, Shouguang Hospital of TCM, Weifang, Shandong Province, 262700, China
| | - Chunyun Yu
- Department of Orthopedics, Shouguang Hospital of TCM, Weifang, Shandong Province, 262700, China
| | - Subash C B Gopinath
- School of Bioprocess Engineering, Universiti Malaysia Perlis, Arau, Perlis, 02600, Malaysia.,Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, Kangar, Perlis, 01000, Malaysia
| | - Zhiquan Yang
- Department of Orthopedics, Shouguang Hospital of TCM, Weifang, Shandong Province, 262700, China
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11
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Prakash S, Elavarasan N, Subashini K, Kanaga S, Dhandapani R, Sivanandam M, Kumaradhas P, Thirunavukkarasu C, Sujatha V. Isolation of hesperetin - A flavonoid from Cordia sebestena flower extract through antioxidant assay guided method and its antibacterial, anticancer effect on cervical cancer via in vitro and in silico molecular docking studies. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.127751] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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12
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Adam H, Subash Gopinath CB, Uda MNA, Hashim U, Adam T, Afnan Uda MN. Analysis on Gold Nanorod Interdigitated Elecrtrode Sensor Using Simple Photolithograpic Process. ACTA ACUST UNITED AC 2020. [DOI: 10.1088/1757-899x/743/1/012017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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13
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Parmin NA, Hashim U, Gopinath SCB, Nadzirah S, Rejali Z, Afzan A, Uda MNA, Hong VC, Rajapaksha RDAA. Voltammetric determination of human papillomavirus 16 DNA by using interdigitated electrodes modified with titanium dioxide nanoparticles. Mikrochim Acta 2019; 186:336. [PMID: 31069542 DOI: 10.1007/s00604-019-3445-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 04/14/2019] [Indexed: 11/24/2022]
Abstract
A gene sensor for rapid detection of the Human Papillomavirus 16 (HPV 16) which is associated with the appearance of cervical cancer was developed. The assay is based on voltammetric determination of HPV 16 DNA by using interdigitated electrodes modified with titanium dioxide nanoparticles. Titanium dioxide nanoparticles (NPs) were used to modify a semiconductor-based interdigitated electrode (IDE). The surface of the NPs was then functionalized with a commercial 24-mer oligomer DNA probe for HPV 16 that was modified at the 5' end with a carboxyl group. If the probe interacts with the HPV 16 ssDNA, the current, best measured at a working voltage of 1.0 V, increases. The gene sensor has has a ∼ 0.1 fM limit of detection which is comparable to other sensors. The dielectric voltammetry analysis was carried out from 0 V to 1 V. The electrochemical sensitivity of the IDE is 2.5 × 10-5 μA·μM-1·cm-2. Graphical abstract Schematic of an interdigitated electrode (IDE) modified with titanium dioxide nanoparticles for voltammetric determination of HPV 16 DNA by using an appropriate DNA probe.
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Affiliation(s)
- Nor A Parmin
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia.
| | - Uda Hashim
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia.,School of Microelectronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia
| | - Subash C B Gopinath
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia.,School of Bioprocess Engineering, Universiti Malaysia Perlis, 02600, Arau, Perlis, Malaysia
| | - Sharipah Nadzirah
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia
| | - Zulida Rejali
- Department of Obstetrics and Gynaecology, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM, 43400, Serdang, Selangor, Malaysia
| | - Amilia Afzan
- Department of Obstetrics and Gynaecology, Faculty of Medicine & Health Sciences, Universiti Putra Malaysia, UPM, 43400, Serdang, Selangor, Malaysia
| | - M N A Uda
- School of Bioprocess Engineering, Universiti Malaysia Perlis, 02600, Arau, Perlis, Malaysia
| | - V C Hong
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia
| | - R D A A Rajapaksha
- Institute of Nano Electronic Engineering, Universiti Malaysia Perlis, 01000, Kangar, Perlis, Malaysia
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Jie H, Liu L, Shuangying G, Xingqi W, Rongfeng H, Yong Z, Chunling T, Mengqiu X, Xiaoqin C. A Novel Phytantriol-Based In Situ Liquid Crystal Gel for Vaginal Delivery. AAPS PharmSciTech 2019; 20:185. [PMID: 31062112 DOI: 10.1208/s12249-019-1393-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 04/16/2019] [Indexed: 01/02/2023] Open
Abstract
The purpose of this paper was to evaluate the potential of in situ liquid crystal (LC) gels based on phytantriol (PYT) for vaginal delivery. The PYT-based in situ liquid crystal gels (PILGs) were prepared by a vortex method using PYT, ethanol (ET), and water (in the ratio of 64:16:20, w/w). The internal structures of PILGs and cubic LC gels (formed by PILG phase conversion) were confirmed by crossed polarized light microscopy (PLM) and small-angle X-ray scattering (SAXS). And the rheological tests showed that PILGs had small viscosity and excellent fluidity. The viscosities of cubic LC gels were 4~5 orders of magnitude higher than PILGs. In vitro phase conversion experiment showed that PILGs required little vaginal fluid (64.56 μL/100 mg) and time (3.92 s) to transform to LC gels. Furthermore, cubic LC gels could reside in the vaginas for more than 12 h in vivo. The in vitro release revealed that sinomenine hydrochloride (SMH) could be sustained released from the cubic gels over a period of 144 h, which was prior to SMH solution and carbomer gels. An in vivo vaginal mucosa irritation study indicated that PILGs were nonirritant and might be suitable for various vaginal applications. In conclusion, PILGs might represent a potential vaginal delivery strategy to overcome the limitations of traditional treatments.
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