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Bhat MP, Thendral V, Uthappa UT, Lee KH, Kigga M, Altalhi T, Kurkuri MD, Kant K. Recent Advances in Microfluidic Platform for Physical and Immunological Detection and Capture of Circulating Tumor Cells. BIOSENSORS 2022; 12:bios12040220. [PMID: 35448280 PMCID: PMC9025399 DOI: 10.3390/bios12040220] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 03/29/2022] [Accepted: 04/04/2022] [Indexed: 05/05/2023]
Abstract
CTCs (circulating tumor cells) are well-known for their use in clinical trials for tumor diagnosis. Capturing and isolating these CTCs from whole blood samples has enormous benefits in cancer diagnosis and treatment. In general, various approaches are being used to separate malignant cells, including immunomagnets, macroscale filters, centrifuges, dielectrophoresis, and immunological approaches. These procedures, on the other hand, are time-consuming and necessitate multiple high-level operational protocols. In addition, considering their low efficiency and throughput, the processes of capturing and isolating CTCs face tremendous challenges. Meanwhile, recent advances in microfluidic devices promise unprecedented advantages for capturing and isolating CTCs with greater efficiency, sensitivity, selectivity and accuracy. In this regard, this review article focuses primarily on the various fabrication methodologies involved in microfluidic devices and techniques specifically used to capture and isolate CTCs using various physical and biological methods as well as their conceptual ideas, advantages and disadvantages.
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Affiliation(s)
- Mahesh Padmalaya Bhat
- Centre for Research in Functional Materials (CRFM), Jain Global Campus, Jain University, Bengaluru 562112, Karnataka, India; (M.P.B.); (V.T.); (M.K.)
- Agricultural Automation Research Center, Chonnam National University, Gwangju 61186, Korea;
| | - Venkatachalam Thendral
- Centre for Research in Functional Materials (CRFM), Jain Global Campus, Jain University, Bengaluru 562112, Karnataka, India; (M.P.B.); (V.T.); (M.K.)
| | | | - Kyeong-Hwan Lee
- Agricultural Automation Research Center, Chonnam National University, Gwangju 61186, Korea;
- Department of Convergence Biosystems Engineering, Chonnam National University, Gwangju 61186, Korea
| | - Madhuprasad Kigga
- Centre for Research in Functional Materials (CRFM), Jain Global Campus, Jain University, Bengaluru 562112, Karnataka, India; (M.P.B.); (V.T.); (M.K.)
| | - Tariq Altalhi
- Department of Chemistry, Faculty of Science, Taif University, Taif 21944, Saudi Arabia;
| | - Mahaveer D. Kurkuri
- Centre for Research in Functional Materials (CRFM), Jain Global Campus, Jain University, Bengaluru 562112, Karnataka, India; (M.P.B.); (V.T.); (M.K.)
- Correspondence: (M.D.K.); (K.K.)
| | - Krishna Kant
- Departamento de Química Física, Campus Universitario, CINBIO Universidade de Vigo, 36310 Vigo, Spain
- Correspondence: (M.D.K.); (K.K.)
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Aymes-Chodur C, Salmi-Mani H, Dragoe D, Aubry-Barroca N, Buchotte M, Roger P. Optimization of microwave plasma treatment conditions on polydimethylsiloxane films for further surface functionalization. Eur Polym J 2021. [DOI: 10.1016/j.eurpolymj.2021.110416] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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3
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Ansari A, Trehan R, Watson C, Senyo S. Increasing Silicone Mold Longevity: A Review of Surface Modification Techniques for PDMS-PDMS Double Casting. SOFT MATERIALS 2020; 19:388-399. [PMID: 35035304 PMCID: PMC8758012 DOI: 10.1080/1539445x.2020.1850476] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 11/10/2020] [Indexed: 06/14/2023]
Abstract
Polydimethyl siloxane (PDMS) has been used extensively for microfluidic devices due to its chemical properties allowing for rapid molding and versatile biological application. Soft lithography based PDMS fabrication primarily comprises casting from patterned photoresist on a silicon wafer. The patterned photoresist is often replaced with the cast PDMS as a more durable template mold for final PDMS fabrication that is less fragile and expensive. PDMS-PDMS double casting prolongs the longevity of soft lithography molds and reduces overall costs to microfuidic applications. A common end to the lifetime of PDMS negative masters is the risk of bonding between the replicate and mold and distorted topographrical features. This review examines common chemical and physical debonding approaches between PDMS-PDMS castings to exend the lifetime of PDMS masters.
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Affiliation(s)
- Ali Ansari
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio
| | - Rajiv Trehan
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio
| | - Craig Watson
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio
| | - Samuel Senyo
- Department of Biomedical Engineering, Case Western Reserve University, Cleveland, Ohio
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4
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Antibody Printing Technologies. Methods Mol Biol 2020. [PMID: 33237416 DOI: 10.1007/978-1-0716-1064-0_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
Antibody microarrays are routinely employed in the lab and in the clinic for studying protein expression, protein-protein, and protein-drug interactions. The microarray format reduces the size scale at which biological and biochemical interactions occur, leading to large reductions in reagent consumption and handling times while increasing overall experimental throughput. Specifically, antibody microarrays, as a platform, offer a number of different advantages over traditional techniques in the areas of drug discovery and diagnostics. While a number of different techniques and approaches have been developed for creating micro and nanoscale antibody arrays, issues relating to sensitivity, cost, and reproducibility persist. The aim of this review is to highlight current state-of the-art techniques and approaches for creating antibody arrays by providing latest accounts of the field while discussing potential future directions.
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Chen Y, Chen X, Li M, Fan P, Wang B, Zhao S, Yu W, Zhang S, Tang Y, Gao T. A new analytical platform for potential point-of-care testing of circulating tumor cells. Biosens Bioelectron 2020; 171:112718. [PMID: 33059165 DOI: 10.1016/j.bios.2020.112718] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 10/06/2020] [Accepted: 10/09/2020] [Indexed: 01/21/2023]
Abstract
It is of significance to detect circulating tumor cells (CTCs) in whole blood using transportable instruments at the point of care to assist evaluating chemotherapeutic efficacy and recurrence risk of cancer patients. However, the current widely used detection methods either require expensive and complex equipments, need complicated enrichment steps, or produce high rates of false positive and/or negative results. Aiming for solving the two critical challenges involved in instrumentation miniaturization and simplification of sample preparation for POCT of CTCs without sacrificing the detection sensitivity and accuracy, this work reports a custom-built, automatic, large field-of-view microscopic CTC cytometer and a novel enrichment strategy based on a synthesized peptide ligand discovered from One-Bead One-Compound library screening. The custom-built microscope has compact size, low weight and efficient cost while still maintaining a detection limit of as low as 5 target objects. The simplified sample preparation utilized a novel peptide LXW7 functionalized to magnetic beads and allows for rapid, highly selective and sensitive detection of CTCs. This analytical platform may fulfill the unmet need for possible point-of-care CTC counting, and provide a new option for early diagnosis of cancers and convenient evaluation of chemotherapeutic efficacy and cancer recurrence.
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Affiliation(s)
- Yangfei Chen
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, And Chemical Biology Center, College of Chemistry, Central China Normal University, Wuhan, 430079, Hubei, China
| | - Xuqi Chen
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, And Chemical Biology Center, College of Chemistry, Central China Normal University, Wuhan, 430079, Hubei, China
| | - Mengna Li
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, And Chemical Biology Center, College of Chemistry, Central China Normal University, Wuhan, 430079, Hubei, China
| | - Pengwei Fan
- Clinical Laboratory Center, Wuhan No. 7 Hospital, Wuhan, 430071, Hubei, China
| | - Bin Wang
- Clinical Laboratory Center, Wuhan No. 7 Hospital, Wuhan, 430071, Hubei, China
| | - Sheng Zhao
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, China
| | - Weimin Yu
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, China
| | - Shaohua Zhang
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, And Chemical Biology Center, College of Chemistry, Central China Normal University, Wuhan, 430079, Hubei, China
| | - Yuchen Tang
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, And Chemical Biology Center, College of Chemistry, Central China Normal University, Wuhan, 430079, Hubei, China
| | - Tingjuan Gao
- Key Laboratory of Pesticide and Chemical Biology of Ministry of Education, And Chemical Biology Center, College of Chemistry, Central China Normal University, Wuhan, 430079, Hubei, China.
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Chen J, Liu CY, Wang X, Sweet E, Liu N, Gong X, Lin L. 3D printed microfluidic devices for circulating tumor cells (CTCs) isolation. Biosens Bioelectron 2020; 150:111900. [DOI: 10.1016/j.bios.2019.111900] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Revised: 11/08/2019] [Accepted: 11/14/2019] [Indexed: 12/13/2022]
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Ansari A, Schultheis K, Patel R, Al‐Qadi KI, Chen S, Jensen CR, Schad SR, Weddell JC, Vanka SP, Imoukhuede PI. Cell isolation via spiral microfluidics and the secondary anchor targeted cell release system. AIChE J 2019. [DOI: 10.1002/aic.16844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ali Ansari
- Bioengineering University of Illinois at Urbana‐Champaign Champaign Illinois
| | - Kinsey Schultheis
- Bioengineering University of Illinois at Urbana‐Champaign Champaign Illinois
| | - Reema Patel
- Bioengineering University of Illinois at Urbana‐Champaign Champaign Illinois
| | - Kareem I. Al‐Qadi
- Bioengineering University of Illinois at Urbana‐Champaign Champaign Illinois
| | - Si Chen
- Bioengineering University of Illinois at Urbana‐Champaign Champaign Illinois
| | - Cassandra R. Jensen
- Bioengineering University of Illinois at Urbana‐Champaign Champaign Illinois
| | - Samantha R. Schad
- Bioengineering University of Illinois at Urbana‐Champaign Champaign Illinois
| | - Jared C. Weddell
- Bioengineering University of Illinois at Urbana‐Champaign Champaign Illinois
| | - Surya P. Vanka
- Bioengineering University of Illinois at Urbana‐Champaign Champaign Illinois
| | - P. I. Imoukhuede
- Bioengineering University of Illinois at Urbana‐Champaign Champaign Illinois
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Alam MK, Koomson E, Zou H, Yi C, Li CW, Xu T, Yang M. Recent advances in microfluidic technology for manipulation and analysis of biological cells (2007–2017). Anal Chim Acta 2018; 1044:29-65. [DOI: 10.1016/j.aca.2018.06.054] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2018] [Revised: 06/19/2018] [Accepted: 06/19/2018] [Indexed: 12/17/2022]
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9
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Primiceri E, Chiriacò MS, Notarangelo FM, Crocamo A, Ardissino D, Cereda M, Bramanti AP, Bianchessi MA, Giannelli G, Maruccio G. Key Enabling Technologies for Point-of-Care Diagnostics. SENSORS (BASEL, SWITZERLAND) 2018; 18:E3607. [PMID: 30355989 PMCID: PMC6263899 DOI: 10.3390/s18113607] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 10/01/2018] [Accepted: 10/16/2018] [Indexed: 12/13/2022]
Abstract
A major trend in biomedical engineering is the development of reliable, self-contained point-of-care (POC) devices for diagnostics and in-field assays. The new generation of such platforms increasingly addresses the clinical and environmental needs. Moreover, they are becoming more and more integrated with everyday objects, such as smartphones, and their spread among unskilled common people, has the power to improve the quality of life, both in the developed world and in low-resource settings. The future success of these tools will depend on the integration of the relevant key enabling technologies on an industrial scale (microfluidics with microelectronics, highly sensitive detection methods and low-cost materials for easy-to-use tools). Here, recent advances and perspectives will be reviewed across the large spectrum of their applications.
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Affiliation(s)
| | | | | | - Antonio Crocamo
- Azienda Ospedaliero-Universitaria di Parma, via Gramsci 14, 43126 Parma, Italy.
| | - Diego Ardissino
- Azienda Ospedaliero-Universitaria di Parma, via Gramsci 14, 43126 Parma, Italy.
| | - Marco Cereda
- STMicroelectronics S.r.l., via Olivetti 2, 20864 Agrate Brianza, Italy.
| | | | | | - Gianluigi Giannelli
- National Institute of Gastroenterology, "S. De Bellis" Research Hospital, via Turi 27, 70013 Castellana Grotte, Italy.
| | - Giuseppe Maruccio
- Department of Mathematics and Physics, University of Salento, via Monteroni, 73100 Lecce, Italy.
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Tang W, Jiang D, Li Z, Zhu L, Shi J, Yang J, Xiang N. Recent advances in microfluidic cell sorting techniques based on both physical and biochemical principles. Electrophoresis 2018; 40:930-954. [DOI: 10.1002/elps.201800361] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Revised: 09/28/2018] [Accepted: 09/30/2018] [Indexed: 01/13/2023]
Affiliation(s)
- Wenlai Tang
- School of Electrical and Automation Engineering; Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing; Nanjing Normal University; P. R. China
- Nanjing Institute of Intelligent High-end Equipment Industry Co., Ltd.; P. R. China
| | - Di Jiang
- School of Mechanical and Electronic Engineering; Nanjing Forestry University; P. R. China
| | - Zongan Li
- School of Electrical and Automation Engineering; Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing; Nanjing Normal University; P. R. China
| | - Liya Zhu
- School of Electrical and Automation Engineering; Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing; Nanjing Normal University; P. R. China
| | - Jianping Shi
- School of Electrical and Automation Engineering; Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing; Nanjing Normal University; P. R. China
| | - Jiquan Yang
- School of Electrical and Automation Engineering; Jiangsu Key Laboratory of 3D Printing Equipment and Manufacturing; Nanjing Normal University; P. R. China
- Nanjing Institute of Intelligent High-end Equipment Industry Co., Ltd.; P. R. China
| | - Nan Xiang
- School of Mechanical Engineering; Jiangsu Key Laboratory for Design and Manufacture of Micro-Nano Biomedical Instruments; Southeast University; P. R. China
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11
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Pocock K, Delon L, Bala V, Rao S, Priest C, Prestidge C, Thierry B. Intestine-on-a-Chip Microfluidic Model for Efficient in Vitro Screening of Oral Chemotherapeutic Uptake. ACS Biomater Sci Eng 2017; 3:951-959. [PMID: 33429567 DOI: 10.1021/acsbiomaterials.7b00023] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Many highly effective chemotherapeutic agents can only be administered intravenously as their oral delivery is compromised by low gastro-intestinal solubility and permeability. SN-38 (7-ethyl-10-hydroxycamptothecin) is one such drug; however, recently synthesized lipophilic prodrugs offer a potential solution to the low oral bioavailability issue. Here we introduce a microfluidic-based intestine-on-a-chip (IOAC) model, which has the potential to provide new insight into the structure-permeability relationship for lipophilic prodrugs. More specifically, the IOAC model utilizes external mechanical cues that induce specific differentiation of an epithelial cell monolayer to provide a barrier function that exhibits an undulating morphology with microvilli expression on the cell surface; this is more biologically relevant than conventional Caco-2 Transwell models. IOAC permeability data for SN38 modified with fatty acid esters of different chain lengths and at different molecular positions correlate excellently with water-lipid partitioning data and have the potential to significantly advance their preclinical development. In addition to advancing mechanistic insight into the permeability of many challenging drug candidates, we envisage the IOAC model to also be applicable to nanoparticle and biological entities.
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Affiliation(s)
- Kyall Pocock
- Future Industries Institute, University of South Australia, Mawson Lakes Campus, Mawson Lakes, Adelaide, South Australia 5095, Australia
| | - Ludivine Delon
- Future Industries Institute, University of South Australia, Mawson Lakes Campus, Mawson Lakes, Adelaide, South Australia 5095, Australia
| | - Vaskor Bala
- School of Pharmacy and Medical Sciences, University of South Australia, City East Campus, Adelaide, South Australia 5000, Australia
| | - Shasha Rao
- School of Pharmacy and Medical Sciences, University of South Australia, City East Campus, Adelaide, South Australia 5000, Australia
| | - Craig Priest
- Future Industries Institute, University of South Australia, Mawson Lakes Campus, Mawson Lakes, Adelaide, South Australia 5095, Australia
| | - Clive Prestidge
- School of Pharmacy and Medical Sciences, University of South Australia, City East Campus, Adelaide, South Australia 5000, Australia.,ARC Centre of Excellence in Convergent Bio and Nano Science and Technology, University of South Australia, Mawson Lakes, South Australia 5095, Australia
| | - Benjamin Thierry
- Future Industries Institute, University of South Australia, Mawson Lakes Campus, Mawson Lakes, Adelaide, South Australia 5095, Australia.,ARC Centre of Excellence in Convergent Bio and Nano Science and Technology, University of South Australia, Mawson Lakes, South Australia 5095, Australia
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Abstract
The detection and separation of circulating tumor cells (CTCs) are crucial in early cancer diagnosis and cancer prognosis. Filtration through a thin film is one of the size and deformability based separation methods, which can isolate rare CTCs from the peripheral blood of cancer patients regardless of their heterogeneity. In this paper, volume of fluid (VOF) multiphase flow models are employed to clarify the cells’ filtering processes. The cells may deform significantly when they enter a channel constriction, which will induce cell membrane stress and damage if the area strain is larger than the critical value. Therefore, the cellular damage criterion characterized by membrane area strain is presented in our model, i.e., the lysis limit of the lipid bilayer is taken as the critical area strain. Under this criterion, we discover that the microfilters with slit-shaped pores do less damage to cells than those with circular pores. The influence of contact angle between the microfilters and blood cells on cellular injury is also discussed. Moreover, the optimal film thickness and flux in our simulations are obtained as 0.5 μm and 0.375 mm/s, respectively. These findings will provide constructive guidance for the improvement of next generation microfilters with higher throughput and less cellular damage.
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Park MH, Reátegui E, Li W, Tessier SN, Wong KHK, Jensen AE, Thapar V, Ting D, Toner M, Stott SL, Hammond PT. Enhanced Isolation and Release of Circulating Tumor Cells Using Nanoparticle Binding and Ligand Exchange in a Microfluidic Chip. J Am Chem Soc 2017; 139:2741-2749. [PMID: 28133963 DOI: 10.1021/jacs.6b12236] [Citation(s) in RCA: 173] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
The detection of rare circulating tumor cells (CTCs) in the blood of cancer patients has the potential to be a powerful and noninvasive method for examining metastasis, evaluating prognosis, assessing tumor sensitivity to drugs, and monitoring therapeutic outcomes. In this study, we have developed an efficient strategy to isolate CTCs from the blood of breast cancer patients using a microfluidic immune-affinity approach. Additionally, to gain further access to these rare cells for downstream characterization, our strategy allows for easy detachment of the captured CTCs from the substrate without compromising cell viability or the ability to employ next generation RNA sequencing for the identification of specific breast cancer genes. To achieve this, a chemical ligand-exchange reaction was engineered to release cells attached to a gold nanoparticle coating bound to the surface of a herringbone microfluidic chip (NP-HBCTC-Chip). Compared to the use of the unmodified HBCTC-Chip, our approach provides several advantages, including enhanced capture efficiency and recovery of isolated CTCs.
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Affiliation(s)
- Myoung-Hwan Park
- Department of Chemistry, Sahmyook University , Seoul, 01795, Korea
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Yousuff CM, Ho ETW, Hussain K. I, Hamid NHB. Microfluidic Platform for Cell Isolation and Manipulation Based on Cell Properties. MICROMACHINES 2017. [PMCID: PMC6189901 DOI: 10.3390/mi8010015] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Caffiyar Mohamed Yousuff
- Correspondence: (C.M.Y.); (E.T.W.H.); (N.H.B.H.); Tel.: +60-1678-50269 (C.M.Y.); +60-1238-17752 (E.T.W.H.); +60-1927-87127 (N.H.B.H.)
| | - Eric Tatt Wei Ho
- Correspondence: (C.M.Y.); (E.T.W.H.); (N.H.B.H.); Tel.: +60-1678-50269 (C.M.Y.); +60-1238-17752 (E.T.W.H.); +60-1927-87127 (N.H.B.H.)
| | | | - Nor Hisham B. Hamid
- Correspondence: (C.M.Y.); (E.T.W.H.); (N.H.B.H.); Tel.: +60-1678-50269 (C.M.Y.); +60-1238-17752 (E.T.W.H.); +60-1927-87127 (N.H.B.H.)
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Murlidhar V, Rivera-Báez L, Nagrath S. Affinity Versus Label-Free Isolation of Circulating Tumor Cells: Who Wins? SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2016; 12:4450-63. [PMID: 27436104 DOI: 10.1002/smll.201601394] [Citation(s) in RCA: 79] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2016] [Revised: 05/30/2016] [Indexed: 05/21/2023]
Abstract
The study of circulating tumor cells (CTCs) has been made possible by many technological advances in their isolation. Their isolation has seen many fronts, but each technology brings forth a new set of challenges to overcome. Microfluidics has been a key player in the capture of CTCs and their downstream analysis, with the aim of shedding light into their clinical application in cancer and metastasis. Researchers have taken diverging paths to isolate such cells from blood, ranging from affinity-based isolation targeting surface antigens expressed on CTCs, to label-free isolation taking advantage of the size differences between CTCs and other blood cells. For both major groups, many microfluidic technologies have reported high sensitivity and specificity for capturing CTCs. However, the question remains as to the superiority among these two isolation techniques, specifically to identify different CTC populations. This review highlights the key aspects of affinity and label-free microfluidic CTC technologies, and discusses which of these two would be the highest benefactor for the study of CTCs.
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Affiliation(s)
- Vasudha Murlidhar
- Department of Chemical Engineering, University of Michigan, 3074 H.H. Dow, 2300 Hayward Street Ann Arbor, MI, 48109, USA
- Biointerfaces Institute (BI), University of Michigan, North Campus Research Complex 2800 Plymouth Road, Ann Arbor, MI, 48109, USA
- Translational Oncology Program (TOP), University of Michigan, Ann Arbor, MI, 48109, USA
| | - Lianette Rivera-Báez
- Department of Chemical Engineering, University of Michigan, 3074 H.H. Dow, 2300 Hayward Street Ann Arbor, MI, 48109, USA
- Biointerfaces Institute (BI), University of Michigan, North Campus Research Complex 2800 Plymouth Road, Ann Arbor, MI, 48109, USA
- Translational Oncology Program (TOP), University of Michigan, Ann Arbor, MI, 48109, USA
| | - Sunitha Nagrath
- Department of Chemical Engineering, University of Michigan, 3074 H.H. Dow, 2300 Hayward Street Ann Arbor, MI, 48109, USA
- Biointerfaces Institute (BI), University of Michigan, North Campus Research Complex 2800 Plymouth Road, Ann Arbor, MI, 48109, USA
- Translational Oncology Program (TOP), University of Michigan, Ann Arbor, MI, 48109, USA
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Chen TF, Siow KS, Ng PY, Nai MH, Lim CT, Yeop Majlis B. Ageing properties of polyurethane methacrylate and off-stoichiometry thiol-ene polymers after nitrogen and argon plasma treatment. J Appl Polym Sci 2016. [DOI: 10.1002/app.44107] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Tiam Foo Chen
- Institute of Microengineering and Nanoelectronics; Universiti Kebangsaan Malaysia; Bangi Selangor 43600 Malaysia
| | - Kim Shyong Siow
- Institute of Microengineering and Nanoelectronics; Universiti Kebangsaan Malaysia; Bangi Selangor 43600 Malaysia
| | - Pei Yuen Ng
- Faculty of Pharmacy; Universiti Kebangsaan Malaysia; Kuala Lumpur 50300 Malaysia
| | - Mui Hoon Nai
- Mechanobiology Institute, National University of Singapore; 5A Engineering Drive 1 Singapore 117411 Singapore
| | - Chwee Teck Lim
- Mechanobiology Institute, National University of Singapore; 5A Engineering Drive 1 Singapore 117411 Singapore
- Department of Biomedical Engineering; National University of Singapore; 9 Engineering Drive 1 Singapore 117575 Singapore
| | - Burhanuddin Yeop Majlis
- Institute of Microengineering and Nanoelectronics; Universiti Kebangsaan Malaysia; Bangi Selangor 43600 Malaysia
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Vaidyanathan R, Dey S, Carrascosa LG, Shiddiky MJA, Trau M. Alternating current electrohydrodynamics in microsystems: Pushing biomolecules and cells around on surfaces. BIOMICROFLUIDICS 2015; 9:061501. [PMID: 26674299 PMCID: PMC4676781 DOI: 10.1063/1.4936300] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Accepted: 11/10/2015] [Indexed: 05/08/2023]
Abstract
Electrohydrodynamics (EHD) deals with the fluid motion induced by an electric field. This phenomenon originally developed in physical science, and engineering is currently experiencing a renaissance in microfluidics. Investigations by Taylor on Gilbert's theory proposed in 1600 have evolved to include multiple contributions including the promising effects arising from electric field interactions with cells and particles to influence their behaviour on electrode surfaces. Theoretical modelling of electric fields in microsystems and the ability to determine shear forces have certainly reached an advanced state. The ability to deftly manipulate microscopic fluid flow in bulk fluid and at solid/liquid interfaces has enabled the controlled assembly, coagulation, or removal of microstructures, nanostructures, cells, and molecules on surfaces. Furthermore, the ability of electrohydrodynamics to generate fluid flow using surface shear forces generated within nanometers from the surface and their application in bioassays has led to recent advancements in biomolecule, vesicle and cellular detection across different length scales. With the integration of Alternating Current Electrohydrodynamics (AC-EHD) in cellular and molecular assays proving to be highly fruitful, challenges still remain with respect to understanding the discrepancies between each of the associated ac-induced fluid flow phenomena, extending their utility towards clinical diagnostic development, and utilising them in tandem as a standard tool for disease monitoring. In this regard, this article will review the history of electrohydrodynamics, followed by some of the recent developments in the field including a new dimension of electrohydrodynamics that deals with the utilization of surface shear forces for the manipulation of biological cells or molecules on electrode surfaces. Recent advances and challenges in the use of electrohydrodynamic forces such as dielectrophoresis and ac electrosmosis for the detection of biological analytes are also reviewed. Additionally, the fundamental mechanisms of fluid flow using electrohydrodynamics forces, which are still evolving, are reviewed. Challenges and future directions are discussed from the perspective of both fundamental understanding and potential applications of these nanoscaled shear forces in diagnostics.
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Affiliation(s)
- Ramanathan Vaidyanathan
- Centre for Personalised NanoMedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), Corner College and Cooper Roads (Bldg 75), The University of Queensland , Brisbane QLD 4072, Australia
| | - Shuvashis Dey
- Centre for Personalised NanoMedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), Corner College and Cooper Roads (Bldg 75), The University of Queensland , Brisbane QLD 4072, Australia
| | - Laura G Carrascosa
- Centre for Personalised NanoMedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), Corner College and Cooper Roads (Bldg 75), The University of Queensland , Brisbane QLD 4072, Australia
| | - Muhammad J A Shiddiky
- Centre for Personalised NanoMedicine, Australian Institute for Bioengineering and Nanotechnology (AIBN), Corner College and Cooper Roads (Bldg 75), The University of Queensland , Brisbane QLD 4072, Australia
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Patil P, Madhuprasad M, Kumeria T, Losic D, Kurkuri M. Isolation of circulating tumour cells by physical means in a microfluidic device: a review. RSC Adv 2015. [DOI: 10.1039/c5ra16489c] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Isolation and enumeration of circulating tumour cells (CTCs) from human blood has a huge significance in diagnosis and prognosis of cancer.
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Affiliation(s)
- Pravin Patil
- Centre for Nano and Material Sciences
- Jain University
- Bangalore-562112
- India
| | | | - Tushar Kumeria
- School of Chemical Engineering
- University of Adelaide
- Adelaide
- Australia
- Department of Chemistry and Biochemistry
| | - Dusan Losic
- School of Chemical Engineering
- University of Adelaide
- Adelaide
- Australia
| | - Mahaveer Kurkuri
- Centre for Nano and Material Sciences
- Jain University
- Bangalore-562112
- India
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Xie M, Lu NN, Cheng SB, Wang XY, Wang M, Guo S, Wen CY, Hu J, Pang DW, Huang WH. Engineered Decomposable Multifunctional Nanobioprobes for Capture and Release of Rare Cancer Cells. Anal Chem 2014; 86:4618-26. [DOI: 10.1021/ac500820p] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Min Xie
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Ning-Ning Lu
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Shi-Bo Cheng
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Xue-Ying Wang
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Ming Wang
- Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Shan Guo
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Cong-Ying Wen
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Jiao Hu
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Dai-Wen Pang
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
| | - Wei-Hua Huang
- Key
Laboratory of Analytical Chemistry for Biology and Medicine (Ministry
of Education), College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, China
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Yoon HJ, Kozminsky M, Nagrath S. Emerging role of nanomaterials in circulating tumor cell isolation and analysis. ACS NANO 2014; 8:1995-2017. [PMID: 24601556 PMCID: PMC4004319 DOI: 10.1021/nn5004277] [Citation(s) in RCA: 188] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Circulating tumor cells (CTCs) are low frequency cells found in the bloodstream after having been shed from a primary tumor. These cells are research targets because of the information they may potentially provide about both an individual cancer as well as the mechanisms through which cancer spreads in the process of metastasis. Established technologies exist for CTC isolation, but the recent progress and future of this field lie in nanomaterials. In this review, we provide perspective into historical CTC capture as well as current research being conducted, emphasizing the significance of the materials being used to fabricate these devices. The modern investigation into CTCs initially featured techniques that have since been commercialized. A major innovation in the field was the development of a microfluidic capture device, first fabricated in silicon and followed up with glass and thermopolymer devices. We then specifically highlight the technologies incorporating magnetic nanoparticles, carbon nanotubes, nanowires, nanopillars, nanofibers, and nanoroughened surfaces, graphene oxide and their fabrication methods. The nanoscale provides a new set of tools that has the potential to overcome current limitations associated with CTC capture and analysis. We believe the current trajectory of the field is in the direction of nanomaterials, allowing the improvements necessary to further CTC research.
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22
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Kabiri S, Kurkuri MD, Kumeria T, Losic D. Frit-free PDMS microfluidic device for chromatographic separation and on-chip detection. RSC Adv 2014. [DOI: 10.1039/c4ra01393j] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A simple frit-free PDMS (polydimethylsiloxane) microfluidic chromatographic separation and detection device, packed with diatomaceous earth (DE) microparticles as a normal phase stationary material using iron oxide magnetic nanoparticles is described.
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Affiliation(s)
- Shervin Kabiri
- School of Chemical Engineering
- The University of Adelaide
- Adelaide, Australia
| | - Mahaveer D. Kurkuri
- School of Chemical Engineering
- The University of Adelaide
- Adelaide, Australia
- Centre for Nano and Material Sciences
- Jain University
| | - Tushar Kumeria
- School of Chemical Engineering
- The University of Adelaide
- Adelaide, Australia
| | - Dusan Losic
- School of Chemical Engineering
- The University of Adelaide
- Adelaide, Australia
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Esmaeilsabzali H, Beischlag TV, Cox ME, Parameswaran AM, Park EJ. Detection and isolation of circulating tumor cells: principles and methods. Biotechnol Adv 2013; 31:1063-84. [PMID: 23999357 DOI: 10.1016/j.biotechadv.2013.08.016] [Citation(s) in RCA: 129] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 07/24/2013] [Accepted: 08/19/2013] [Indexed: 12/17/2022]
Abstract
Efforts to improve the clinical management of several cancers include finding better methods for the quantitative and qualitative analysis of circulating tumor cells (CTCs). However, detection and isolation of CTCs from the blood circulation is not a trivial task given their scarcity and the lack of reliable markers to identify these cells. With a variety of emerging technologies, a thorough review of the exploited principles and techniques as well as the trends observed in the development of these technologies can assist researchers to recognize the potential improvements and alternative approaches. To help better understand the related biological concepts, a simplified framework explaining cancer formation and its spread to other organs as well as how CTCs contribute to this process has been presented first. Then, based on their basic working-principles, the existing methods for detection and isolation of CTCs have been classified and reviewed as nucleic acid-based, physical properties-based and antibody-based methods. The review of literature suggests that antibody-based methods, particularly in conjunction with a microfluidic lab-on-a-chip setting, offer the highest overall performance for detection and isolation of CTCs. Further biological and engineering-related research is required to improve the existing methods. These include finding more specific markers for CTCs as well as enhancing the throughput, sensitivity, and analytic functionality of current devices.
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Affiliation(s)
- Hadi Esmaeilsabzali
- School of Mechatronic Systems Engineering, Simon Fraser University, 250-13450 102nd Avenue, Surrey, V3T 0A3, BC, Canada; Faculty of Health Sciences, Simon Fraser University, 8888 University Drive, Burnaby, V5A 1S6, BC, Canada; School of Engineering Science, Simon Fraser University, 8888 University Drive, Burnaby, V5A 1S6, BC, Canada
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Mark JE. The Use of Polysiloxanes to Elucidate Molecular Aspects of Rubberlike Elasticity. J Inorg Organomet Polym Mater 2012. [DOI: 10.1007/s10904-012-9662-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Chen J, Li J, Sun Y. Microfluidic approaches for cancer cell detection, characterization, and separation. LAB ON A CHIP 2012; 12:1753-67. [PMID: 22437479 DOI: 10.1039/c2lc21273k] [Citation(s) in RCA: 184] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
This article reviews the recent developments in microfluidic technologies for in vitro cancer diagnosis. We summarize the working principles and experimental results of key microfluidic platforms for cancer cell detection, characterization, and separation based on cell-affinity micro-chromatography, magnetic activated micro-sorting, and cellular biophysics (e.g., cell size and mechanical and electrical properties). We examine the advantages and limitations of each technique and discuss future research opportunities for improving device throughput and purity, and for enabling on-chip analysis of captured cancer cells.
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Affiliation(s)
- Jian Chen
- State Key Laboratory of Transducer Technology, Institute of Electronics, Chinese Academy of Sciences, Beijing, 100190, P.R. China
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Label-free reflectometric interference microchip biosensor based on nanoporous alumina for detection of circulating tumour cells. Biosens Bioelectron 2012; 35:167-173. [PMID: 22429961 DOI: 10.1016/j.bios.2012.02.038] [Citation(s) in RCA: 99] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2011] [Revised: 02/09/2012] [Accepted: 02/17/2012] [Indexed: 11/22/2022]
Abstract
In this report, a label-free reflectometric interference spectroscopy (RIfS) based microchip biosensor for the detection of circulating tumour cells (CTCs) is demonstrated. Highly ordered nanoporous anodic aluminium oxide (AAO) fabricated by electrochemical anodization of aluminium foil was used as the RIfS sensing platform. Biotinylated anti-EpCAM antibody that specifically binds to human cancer cells of epithelial origin such as pancreatic cancer cells (PANC-1) was covalently attached to the AAO surface through multiple surface functionalization steps. Whole blood or phosphate buffer saline spiked with low numbers of pancreatic cancer cells were successfully detected by specially designed microfluidic device incorporating an AAO RIfS sensor, without labour intensive fluorescence labelling and/or pre-enhancement process. Our results show that the developed device is capable of selectively detecting of cancer cells, within a concentrations range of 1000-100,000 cells/mL, with a detection limit of <1000 cells/mL, a response time of <5 min and sample volume of 50 μL of. The presented RIfS method shows considerable promise for translation to a rapid and cost-effective point-of-care diagnostic device for the detection of CTCs in patients with metastatic cancer.
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