1
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Teixeira A, Carneiro A, Piairo P, Xavier M, Ainla A, Lopes C, Sousa-Silva M, Dias A, Martins AS, Rodrigues C, Pereira R, Pires LR, Abalde-Cela S, Diéguez L. Advances in Microfluidics for the Implementation of Liquid Biopsy in Clinical Routine. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2022; 1379:553-590. [DOI: 10.1007/978-3-031-04039-9_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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2
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Vázquez M, Anfossi L, Ben-Yoav H, Diéguez L, Karopka T, Della Ventura B, Abalde-Cela S, Minopoli A, Di Nardo F, Shukla VK, Teixeira A, Tvarijonaviciute A, Franco-Martínez L. Use of some cost-effective technologies for a routine clinical pathology laboratory. LAB ON A CHIP 2021; 21:4330-4351. [PMID: 34664599 DOI: 10.1039/d1lc00658d] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
Classically, the need for highly sophisticated instruments with important economic costs has been a major limiting factor for clinical pathology laboratories, especially in developing countries. With the aim of making clinical pathology more accessible, a wide variety of free or economical technologies have been developed worldwide in the last few years. 3D printing and Arduino approaches can provide up to 94% economical savings in hardware and instrumentation in comparison to commercial alternatives. The vast selection of point-of-care-tests (POCT) currently available also limits the need for specific instruments or personnel, as they can be used almost anywhere and by anyone. Lastly, there are dozens of free and libre digital tools available in health informatics. This review provides an overview of the state-of-the-art on cost-effective alternatives with applications in routine clinical pathology laboratories. In this context, a variety of technologies including 3D printing and Arduino, lateral flow assays, plasmonic biosensors, and microfluidics, as well as laboratory information systems, are discussed. This review aims to serve as an introduction to different technologies that can make clinical pathology more accessible and, therefore, contribute to achieve universal health coverage.
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Affiliation(s)
- Mercedes Vázquez
- National Centre For Sensor Research, School of Chemical Sciences, Dublin City University, Glasnevin, Dublin 9, Ireland
| | - Laura Anfossi
- Department of Chemistry, University of Turin, Via Giuria, 5, I-10125 Turin, Italy
| | - Hadar Ben-Yoav
- Nanobioelectronics Laboratory (NBEL), Department of Biomedical Engineering, Ilse Katz Institute of Nanoscale Science and Technology, Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Lorena Diéguez
- Medical Devices Research Group, International Iberian Nanotechnology Laboratory - INL, 4715-330 Braga, Portugal
| | | | - Bartolomeo Della Ventura
- Department of Physics "E. Pancini", University of Naples Federico II, Via Cintia 26, I-80126 Napoli, Italy
| | - Sara Abalde-Cela
- Medical Devices Research Group, International Iberian Nanotechnology Laboratory - INL, 4715-330 Braga, Portugal
| | - Antonio Minopoli
- Department of Physics "E. Pancini", University of Naples Federico II, Via Cintia 26, I-80126 Napoli, Italy
| | - Fabio Di Nardo
- Department of Chemistry, University of Turin, Via Giuria, 5, I-10125 Turin, Italy
| | - Vikas Kumar Shukla
- Nanobioelectronics Laboratory (NBEL), Department of Biomedical Engineering, Ilse Katz Institute of Nanoscale Science and Technology, Zlotowski Center for Neuroscience, Ben-Gurion University of the Negev, Beer-Sheva 8410501, Israel
| | - Alexandra Teixeira
- Medical Devices Research Group, International Iberian Nanotechnology Laboratory - INL, 4715-330 Braga, Portugal
| | - Asta Tvarijonaviciute
- Interdisciplinary Laboratory of Clinical Pathology, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain.
| | - Lorena Franco-Martínez
- Interdisciplinary Laboratory of Clinical Pathology, Interlab-UMU, Regional Campus of International Excellence 'Campus Mare Nostrum', University of Murcia, 30100 Murcia, Spain.
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3
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Rodriguez-Mateos P, Azevedo NF, Almeida C, Pamme N. FISH and chips: a review of microfluidic platforms for FISH analysis. Med Microbiol Immunol 2020; 209:373-391. [PMID: 31965296 PMCID: PMC7248050 DOI: 10.1007/s00430-019-00654-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2019] [Accepted: 12/19/2019] [Indexed: 12/12/2022]
Abstract
Fluorescence in situ hybridization (FISH) allows visualization of specific nucleic acid sequences within an intact cell or a tissue section. It is based on molecular recognition between a fluorescently labeled probe that penetrates the cell membrane of a fixed but intact sample and hybridizes to a nucleic acid sequence of interest within the cell, rendering a measurable signal. FISH has been applied to, for example, gene mapping, diagnosis of chromosomal aberrations and identification of pathogens in complex samples as well as detailed studies of cellular structure and function. However, FISH protocols are complex, they comprise of many fixation, incubation and washing steps involving a range of solvents and temperatures and are, thus, generally time consuming and labor intensive. The complexity of the process, the relatively high-priced fluorescent probes and the fairly high-end microscopy needed for readout render the whole process costly and have limited wider uptake of this powerful technique. In recent years, there have been attempts to transfer FISH assay protocols onto microfluidic lab-on-a-chip platforms, which reduces the required amount of sample and reagents, shortens incubation times and, thus, time to complete the protocol, and finally has the potential for automating the process. Here, we review the wide variety of approaches for lab-on-chip-based FISH that have been demonstrated at proof-of-concept stage, ranging from FISH analysis of immobilized cell layers, and cells trapped in arrays, to FISH on tissue slices. Some researchers have aimed to develop simple devices that interface with existing equipment and workflows, whilst others have aimed to integrate the entire FISH protocol into a fully autonomous FISH on-chip system. Whilst the technical possibilities for FISH on-chip are clearly demonstrated, only a small number of approaches have so far been converted into off-the-shelf products for wider use beyond the research laboratory.
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Affiliation(s)
- Pablo Rodriguez-Mateos
- Department of Chemistry and Biochemistry, University of Hull, Cottingham Road, Hull, HU6 7RX, UK
| | - Nuno Filipe Azevedo
- LEPABE-Laboratory for Process Engineering, Environment, Biotechnology and Energy, Department of Chemical Engineering, Faculty of Engineering of University of Porto, Rua Dr. Roberto Frias, s/n, 4200-465, Porto, Portugal
- Biomode SA, Av. Mestre José Veiga, 4715-330, Braga, Portugal
| | - Carina Almeida
- Biomode SA, Av. Mestre José Veiga, 4715-330, Braga, Portugal
- INIAV, I.P.-National Institute for Agricultural and Veterinary Research, Rua dos Lagidos, Lugar da Madalena, Vairão, 4485-655, Vila Do Conde, Portugal
- CEB-Centre of Biological Engineering, University of Minho, 4710-057, Braga, Portugal
| | - Nicole Pamme
- Department of Chemistry and Biochemistry, University of Hull, Cottingham Road, Hull, HU6 7RX, UK.
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4
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M. Weerakoon-Ratnayake K, Vaidyanathan S, Larkey N, Dathathreya K, Hu M, Jose J, Mog S, August K, K. Godwin A, L. Hupert M, A. Witek M, A. Soper S. Microfluidic Device for On-Chip Immunophenotyping and Cytogenetic Analysis of Rare Biological Cells. Cells 2020; 9:E519. [PMID: 32102446 PMCID: PMC7072755 DOI: 10.3390/cells9020519] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Revised: 02/10/2020] [Accepted: 02/18/2020] [Indexed: 01/09/2023] Open
Abstract
The role of circulating plasma cells (CPCs) and circulating leukemic cells (CLCs) as biomarkers for several blood cancers, such as multiple myeloma and leukemia, respectively, have recently been reported. These markers can be attractive due to the minimally invasive nature of their acquisition through a blood draw (i.e., liquid biopsy), negating the need for painful bone marrow biopsies. CPCs or CLCs can be used for cellular/molecular analyses as well, such as immunophenotyping or fluorescence in situ hybridization (FISH). FISH, which is typically carried out on slides involving complex workflows, becomes problematic when operating on CLCs or CPCs due to their relatively modest numbers. Here, we present a microfluidic device for characterizing CPCs and CLCs using immunofluorescence or FISH that have been enriched from peripheral blood using a different microfluidic device. The microfluidic possessed an array of cross-channels (2-4 µm in depth and width) that interconnected a series of input and output fluidic channels. Placing a cover plate over the device formed microtraps, the size of which was defined by the width and depth of the cross-channels. This microfluidic chip allowed for automation of immunofluorescence and FISH, requiring the use of small volumes of reagents, such as antibodies and probes, as compared to slide-based immunophenotyping and FISH. In addition, the device could secure FISH results in <4 h compared to 2-3 days for conventional FISH.
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Affiliation(s)
- Kumuditha M. Weerakoon-Ratnayake
- Department of Chemistry, The University of Kansas, Lawrence, KS 66047, USA; (K.M.W.-R.); (K.D.); (S.M.)
- Center of BioModular Multiscale Systems for Precision Medicine, Lawrence, KS 66045, USA; (S.V.); (N.L.); (M.H.); (J.J.)
| | - Swarnagowri Vaidyanathan
- Center of BioModular Multiscale Systems for Precision Medicine, Lawrence, KS 66045, USA; (S.V.); (N.L.); (M.H.); (J.J.)
- Bioengineering, The University of Kansas, Lawrence, KS 66045, USA
| | - Nicholas Larkey
- Center of BioModular Multiscale Systems for Precision Medicine, Lawrence, KS 66045, USA; (S.V.); (N.L.); (M.H.); (J.J.)
- Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Kavya Dathathreya
- Department of Chemistry, The University of Kansas, Lawrence, KS 66047, USA; (K.M.W.-R.); (K.D.); (S.M.)
- Center of BioModular Multiscale Systems for Precision Medicine, Lawrence, KS 66045, USA; (S.V.); (N.L.); (M.H.); (J.J.)
| | - Mengjia Hu
- Center of BioModular Multiscale Systems for Precision Medicine, Lawrence, KS 66045, USA; (S.V.); (N.L.); (M.H.); (J.J.)
- Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Jilsha Jose
- Center of BioModular Multiscale Systems for Precision Medicine, Lawrence, KS 66045, USA; (S.V.); (N.L.); (M.H.); (J.J.)
| | - Shalee Mog
- Department of Chemistry, The University of Kansas, Lawrence, KS 66047, USA; (K.M.W.-R.); (K.D.); (S.M.)
- Center of BioModular Multiscale Systems for Precision Medicine, Lawrence, KS 66045, USA; (S.V.); (N.L.); (M.H.); (J.J.)
| | - Keith August
- Children’s Mercy Hospital, Kansas City, MO 64108, USA;
| | - Andrew K. Godwin
- Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA;
| | - Mateusz L. Hupert
- Biofluidica Inc., BioFluidica Research Laboratory, Lawrence, KS 66047, USA
| | - Malgorzata A. Witek
- Department of Chemistry, The University of Kansas, Lawrence, KS 66047, USA; (K.M.W.-R.); (K.D.); (S.M.)
- Center of BioModular Multiscale Systems for Precision Medicine, Lawrence, KS 66045, USA; (S.V.); (N.L.); (M.H.); (J.J.)
| | - Steven A. Soper
- Department of Chemistry, The University of Kansas, Lawrence, KS 66047, USA; (K.M.W.-R.); (K.D.); (S.M.)
- Center of BioModular Multiscale Systems for Precision Medicine, Lawrence, KS 66045, USA; (S.V.); (N.L.); (M.H.); (J.J.)
- Department of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, KS 66160, USA;
- Biofluidica Inc., BioFluidica Research Laboratory, Lawrence, KS 66047, USA
- Department of Mechanical Engineering, The University of Kansas, Lawrence, KS 66045, USA
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5
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Jacot W, Cottu P, Berger F, Dubot C, Venat-Bouvet L, Lortholary A, Bourgeois H, Bollet M, Servent V, Luporsi E, Espié M, Guiu S, D'Hondt V, Dieras V, Sablin MP, Brain E, Neffati S, Pierga JY, Bidard FC. Actionability of HER2-amplified circulating tumor cells in HER2-negative metastatic breast cancer: the CirCe T-DM1 trial. Breast Cancer Res 2019; 21:121. [PMID: 31727113 PMCID: PMC6854749 DOI: 10.1186/s13058-019-1215-z] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2019] [Accepted: 10/15/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND In this prospective phase 2 trial, we assessed the efficacy of trastuzumab-emtansine (T-DM1) in HER2-negative metastatic breast cancer (MBC) patients with HER2-positive CTC. METHODS Main inclusion criteria for screening were as follows: women with HER2-negative MBC treated with ≥ 2 prior lines of chemotherapy and measurable disease. CTC with a HER2/CEP17 ratio of ≥ 2.2 by fluorescent in situ hybridization (CellSearch) were considered to be HER2-amplified (HER2amp). Patients with ≥ 1 HER2amp CTC were eligible for the treatment phase (T-DM1 monotherapy). The primary endpoint was the overall response rate. RESULTS In 154 screened patients, ≥ 1 and ≥ 5 CTC/7.5 ml of blood were detected in N = 118 (78.7%) and N = 86 (57.3%) patients, respectively. ≥1 HER2amp CTC was found in 14 patients (9.1% of patients with ≥ 1 CTC/7.5 ml). Among 11 patients treated with T-DM1, one achieved a confirmed partial response. Four patients had a stable disease as best response. Median PFS was 4.8 months while median OS was 9.5 months. CONCLUSIONS CTC with HER2 amplification can be detected in a limited subset of HER2-negative MBC patients. Treatment with T-DM1 achieved a partial response in only one patient. TRIAL REGISTRATION NCT01975142, Registered 03 November 2013.
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Affiliation(s)
- William Jacot
- Department of Medical Oncology, Institut du Cancer de Montpellier, Montpellier, France.,Institut de Recherche en Cancérologie de Montpellier (IRCM), Inserm U1194, Université de Montpellier, Institut Régional du Cancer de Montpellier (ICM), Montpellier, France.,Montpellier University, Montpellier, France
| | - Paul Cottu
- Department of Medical Oncology, Institut Curie, PSL Research University, Saint Cloud, France
| | - Frederique Berger
- Biometry and Clinical Trial Promotion Units, Institut Curie, PSL Research University, Saint Cloud, France
| | - Coraline Dubot
- Department of Medical Oncology, Institut Curie, PSL Research University, Saint Cloud, France
| | | | - Alain Lortholary
- Department of Medical Oncology, Centre Catherine de Sienne, Nantes, France
| | - Hugues Bourgeois
- Department of Medical Oncology, Clinique Victor Hugo, Le Mans, France
| | - Marc Bollet
- Department of Radiation Therapy, Clinique Hartmann, Neuilly, France
| | | | - Elisabeth Luporsi
- Department of Medical Oncology, Institut de Cancérologie de Lorraine, Nancy, France
| | - Marc Espié
- Department of Medical Oncology, Hôpital Saint Louis, Paris, France
| | - Severine Guiu
- Department of Medical Oncology, Institut du Cancer de Montpellier, Montpellier, France.,Institut de Recherche en Cancérologie de Montpellier (IRCM), Inserm U1194, Université de Montpellier, Institut Régional du Cancer de Montpellier (ICM), Montpellier, France
| | - Veronique D'Hondt
- Department of Medical Oncology, Institut du Cancer de Montpellier, Montpellier, France.,Institut de Recherche en Cancérologie de Montpellier (IRCM), Inserm U1194, Université de Montpellier, Institut Régional du Cancer de Montpellier (ICM), Montpellier, France
| | - Veronique Dieras
- Department of Medical Oncology, Institut Curie, PSL Research University, Saint Cloud, France
| | - Marie-Paule Sablin
- Department of Medical Oncology, Institut Curie, PSL Research University, Saint Cloud, France
| | - Etienne Brain
- Department of Medical Oncology, Institut Curie, PSL Research University, Saint Cloud, France
| | - Souhir Neffati
- Biometry and Clinical Trial Promotion Units, Institut Curie, PSL Research University, Saint Cloud, France
| | - Jean-Yves Pierga
- Department of Medical Oncology, Institut Curie, PSL Research University, Saint Cloud, France.,Université Paris Descartes, Paris, France.,Laboratory of Circulating Tumor Biomarkers, Institut Curie, PSL Research University, Paris, France
| | - Francois-Clement Bidard
- Department of Medical Oncology, Institut Curie, PSL Research University, Saint Cloud, France. .,Université Paris Descartes, Paris, France. .,UVSQ, Paris Saclay University, Saint Cloud, France.
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6
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Hansen SH, Kabbeck T, Radtke CP, Krause S, Krolitzki E, Peschke T, Gasmi J, Rabe KS, Wagner M, Horn H, Hubbuch J, Gescher J, Niemeyer CM. Machine-assisted cultivation and analysis of biofilms. Sci Rep 2019; 9:8933. [PMID: 31222095 PMCID: PMC6586868 DOI: 10.1038/s41598-019-45414-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 05/20/2019] [Indexed: 01/30/2023] Open
Abstract
Biofilms are the natural form of life of the majority of microorganisms. These multispecies consortia are intensively studied not only for their effects on health and environment but also because they have an enormous potential as tools for biotechnological processes. Further exploration and exploitation of these complex systems will benefit from technical solutions that enable integrated, machine-assisted cultivation and analysis. We here introduce a microfluidic platform, where readily available microfluidic chips are connected by automated liquid handling with analysis instrumentation, such as fluorescence detection, microscopy, chromatography and optical coherence tomography. The system is operable under oxic and anoxic conditions, allowing for different gases and nutrients as feeding sources and it offers high spatiotemporal resolution in the analysis of metabolites and biofilm composition. We demonstrate the platform's performance by monitoring the productivity of biofilms as well as the spatial organization of two bacterial species in a co-culture, which is driven by chemical gradients along the microfluidic channel.
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Affiliation(s)
- Silla H Hansen
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG-1), Herrmann-von-Helmholtz Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Tobias Kabbeck
- Karlsruhe Institute of Technology (KIT), Institute for Applied Biosciences (IAB), Fritz-Haber-Weg 2, 76131, Karlsruhe, Germany
| | - Carsten P Radtke
- Karlsruhe Institute of Technology (KIT), Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Fritz-Haber-Weg 2, 76131, Karlsruhe, Germany
| | - Susanne Krause
- Karlsruhe Institute of Technology (KIT), Institute for Applied Biosciences (IAB), Fritz-Haber-Weg 2, 76131, Karlsruhe, Germany
| | - Eva Krolitzki
- Karlsruhe Institute of Technology (KIT), Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Fritz-Haber-Weg 2, 76131, Karlsruhe, Germany
| | - Theo Peschke
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG-1), Herrmann-von-Helmholtz Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Jannis Gasmi
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG-1), Herrmann-von-Helmholtz Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Kersten S Rabe
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG-1), Herrmann-von-Helmholtz Platz 1, 76344, Eggenstein-Leopoldshafen, Germany
| | - Michael Wagner
- Karlsruhe Institute of Technology (KIT), Engler-Bunte-Institut, Water Chemistry and Water Technology, Engler-Bunte-Ring 9a, 76131, Karlsruhe, Germany
| | - Harald Horn
- Karlsruhe Institute of Technology (KIT), Engler-Bunte-Institut, Water Chemistry and Water Technology, Engler-Bunte-Ring 9a, 76131, Karlsruhe, Germany
| | - Jürgen Hubbuch
- Karlsruhe Institute of Technology (KIT), Institute of Engineering in Life Sciences, Section IV: Biomolecular Separation Engineering, Fritz-Haber-Weg 2, 76131, Karlsruhe, Germany
| | - Johannes Gescher
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG-1), Herrmann-von-Helmholtz Platz 1, 76344, Eggenstein-Leopoldshafen, Germany. .,Karlsruhe Institute of Technology (KIT), Institute for Applied Biosciences (IAB), Fritz-Haber-Weg 2, 76131, Karlsruhe, Germany.
| | - Christof M Niemeyer
- Karlsruhe Institute of Technology (KIT), Institute for Biological Interfaces (IBG-1), Herrmann-von-Helmholtz Platz 1, 76344, Eggenstein-Leopoldshafen, Germany.
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7
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Abstract
Advances in microfluidic techniques have prompted researchers to study the inherent heterogeneity of single cells in cell populations.
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Affiliation(s)
- Qiushi Huang
- Department of Chemistry
- Beijing Key Laboratory of Microanalytical Methods and Instrumentation
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology
- Tsinghua University
- Beijing 100084
| | - Sifeng Mao
- Department of Chemistry
- Beijing Key Laboratory of Microanalytical Methods and Instrumentation
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology
- Tsinghua University
- Beijing 100084
| | - Mashooq Khan
- Department of Chemistry
- Beijing Key Laboratory of Microanalytical Methods and Instrumentation
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology
- Tsinghua University
- Beijing 100084
| | - Jin-Ming Lin
- Department of Chemistry
- Beijing Key Laboratory of Microanalytical Methods and Instrumentation
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology
- Tsinghua University
- Beijing 100084
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8
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Fluorescence in situ hybridization (FISH): History, limitations and what to expect from micro-scale FISH? MICRO AND NANO ENGINEERING 2018. [DOI: 10.1016/j.mne.2018.10.006] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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9
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Perez-Toralla K, Mottet G, Tulukcuoglu-Guneri E, Champ J, Bidard FC, Pierga JY, Klijanienko J, Draskovic I, Malaquin L, Viovy JL, Descroix S. FISH-in-CHIPS: A Microfluidic Platform for Molecular Typing of Cancer Cells. Methods Mol Biol 2018; 1547:211-220. [PMID: 28044298 DOI: 10.1007/978-1-4939-6734-6_16] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Microfluidics offer powerful tools for the control, manipulation, and analysis of cells, in particular for the assessment of cell malignancy or the study of cell subpopulations. However, implementing complex biological protocols on chip remains a challenge. Sample preparation is often performed off chip using multiple manually performed steps, and protocols usually include different dehydration and drying steps that are not always compatible with a microfluidic format.Here, we report the implementation of a Fluorescence in situ Hybridization (FISH) protocol for the molecular typing of cancer cells in a simple and low-cost device. The geometry of the chip allows integrating the sample preparation steps to efficiently assess the genomic content of individual cells using a minute amount of sample. The FISH protocol can be fully automated, thus enabling its use in routine clinical practice.
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Affiliation(s)
- Karla Perez-Toralla
- Macromolecules and Microsystems in Biology and Medicine, Institut Curie, Centre National de la Recherche Scientifique, Université Pierre et Marie Curie, PSL Research University, UMR 168, 75005, Paris, France.,Univ Paris Diderot, Sorbonne Paris Cité, F-75205, Paris, France.,Université Paris Sorbonne Cité, INSERM UMR-S1147, Centre Universitaire des Saints-Pères, 45 rue des Saints-Pères, 75270, Paris, Cedex 06, France
| | - Guillaume Mottet
- Macromolecules and Microsystems in Biology and Medicine, Institut Curie, Centre National de la Recherche Scientifique, Université Pierre et Marie Curie, PSL Research University, UMR 168, 75005, Paris, France
| | - Ezgi Tulukcuoglu-Guneri
- Macromolecules and Microsystems in Biology and Medicine, Institut Curie, Centre National de la Recherche Scientifique, Université Pierre et Marie Curie, PSL Research University, UMR 168, 75005, Paris, France
| | - Jérôme Champ
- Macromolecules and Microsystems in Biology and Medicine, Institut Curie, Centre National de la Recherche Scientifique, Université Pierre et Marie Curie, PSL Research University, UMR 168, 75005, Paris, France.,University Paris-Diderot, PRES Paris Cité, INSERM/CNRS UMR944/7212, Paris, France.,Molecular Oncology Unit, APHP, Saint-Louis Hospital, Paris, France
| | | | - Jean-Yves Pierga
- Department of Medical Oncology, Institut Curie, 26 rue d'Ulm, 75005, Paris, France.,Université Paris Descartes, Paris, France
| | | | - Irena Draskovic
- Telomeres & Cancer laboratory, Institut Curie, UPMC Univ. Paris 06, EquipeLabellisé « Ligue », Paris, France
| | - Laurent Malaquin
- Macromolecules and Microsystems in Biology and Medicine, Institut Curie, Centre National de la Recherche Scientifique, Université Pierre et Marie Curie, PSL Research University, UMR 168, 75005, Paris, France
| | - Jean-Louis Viovy
- Macromolecules and Microsystems in Biology and Medicine, Institut Curie, Centre National de la Recherche Scientifique, Université Pierre et Marie Curie, PSL Research University, UMR 168, 75005, Paris, France
| | - Stéphanie Descroix
- Macromolecules and Microsystems in Biology and Medicine, Institut Curie, Centre National de la Recherche Scientifique, Université Pierre et Marie Curie, PSL Research University, UMR 168, 75005, Paris, France.
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10
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Serra M, Pereiro I, Yamada A, Viovy JL, Descroix S, Ferraro D. A simple and low-cost chip bonding solution for high pressure, high temperature and biological applications. LAB ON A CHIP 2017; 17:629-634. [PMID: 28112322 DOI: 10.1039/c6lc01319h] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The sealing of microfluidic devices remains a complex and time-consuming process requiring specific equipment and protocols: a universal method is thus highly desirable. We propose here the use of a commercially available sealing tape as a robust, versatile, reversible solution, compatible with cell and molecular biology protocols, and requiring only the application of manually achievable pressures. The performance of the seal was tested with regards to the most commonly used chip materials. For most materials, the bonding resisted 5 bars at room temperature and 1 bar at 95 °C. This method should find numerous uses, ranging from fast prototyping in the laboratory to implementation in low technology environments or industrial production.
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Affiliation(s)
- M Serra
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, CNRS UMR168, 75005, Paris, France. and Sorbonne Universités, UMPC Univ. Paris 06, 75005 Paris, France and Institut Pierre-Gilles de Gennes, 75005, Paris, France
| | - I Pereiro
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, CNRS UMR168, 75005, Paris, France. and Sorbonne Universités, UMPC Univ. Paris 06, 75005 Paris, France and Institut Pierre-Gilles de Gennes, 75005, Paris, France
| | - A Yamada
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, CNRS UMR168, 75005, Paris, France. and Sorbonne Universités, UMPC Univ. Paris 06, 75005 Paris, France and Institut Pierre-Gilles de Gennes, 75005, Paris, France
| | - J-L Viovy
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, CNRS UMR168, 75005, Paris, France. and Sorbonne Universités, UMPC Univ. Paris 06, 75005 Paris, France and Institut Pierre-Gilles de Gennes, 75005, Paris, France
| | - S Descroix
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, CNRS UMR168, 75005, Paris, France. and Sorbonne Universités, UMPC Univ. Paris 06, 75005 Paris, France and Institut Pierre-Gilles de Gennes, 75005, Paris, France
| | - D Ferraro
- Laboratoire Physico Chimie Curie, Institut Curie, PSL Research University, CNRS UMR168, 75005, Paris, France. and Sorbonne Universités, UMPC Univ. Paris 06, 75005 Paris, France and Institut Pierre-Gilles de Gennes, 75005, Paris, France
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11
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Microfluidic Platform for Parallel Single Cell Analysis for Diagnostic Applications. Methods Mol Biol 2017. [PMID: 28044297 DOI: 10.1007/978-1-4939-6734-6_15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
Cell populations are heterogeneous: they can comprise different cell types or even cells at different stages of the cell cycle and/or of biological processes. Furthermore, molecular processes taking place in cells are stochastic in nature. Therefore, cellular analysis must be brought down to the single cell level to get useful insight into biological processes, and to access essential molecular information that would be lost when using a cell population analysis approach. Furthermore, to fully characterize a cell population, ideally, information both at the single cell level and on the whole cell population is required, which calls for analyzing each individual cell in a population in a parallel manner. This single cell level analysis approach is particularly important for diagnostic applications to unravel molecular perturbations at the onset of a disease, to identify biomarkers, and for personalized medicine, not only because of the heterogeneity of the cell sample, but also due to the availability of a reduced amount of cells, or even unique cells. This chapter presents a versatile platform meant for the parallel analysis of individual cells, with a particular focus on diagnostic applications and the analysis of cancer cells. We first describe one essential step of this parallel single cell analysis protocol, which is the trapping of individual cells in dedicated structures. Following this, we report different steps of a whole analytical process, including on-chip cell staining and imaging, cell membrane permeabilization and/or lysis using either chemical or physical means, and retrieval of the cell molecular content in dedicated channels for further analysis. This series of experiments illustrates the versatility of the herein-presented platform and its suitability for various analysis schemes and different analytical purposes.
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12
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Affiliation(s)
- Lucas Armbrecht
- Department of Biosystems Science and Engineering, ETH Zurich, CH-8093 Zurich, Switzerland
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13
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Microfluidics-assisted fluorescence in situ hybridization for advantageous human epidermal growth factor receptor 2 assessment in breast cancer. J Transl Med 2017; 97:93-103. [PMID: 27892928 DOI: 10.1038/labinvest.2016.121] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Revised: 10/20/2016] [Accepted: 10/20/2016] [Indexed: 11/08/2022] Open
Abstract
Fluorescence in situ hybridization (FISH) is one of the recommended techniques for human epidermal growth factor receptor 2 (HER2) status assessment on cancer tissues. Here we develop microfluidics-assisted FISH (MA-FISH), in which hybridization of the FISH probes with their target DNA strands is obtained by applying square-wave oscillatory flows of diluted probe solutions in a thin microfluidic chamber of 5 μl volume. By optimizing the experimental parameters, MA-FISH decreases the consumption of the expensive probe solution by a factor 5 with respect to the standard technique, and reduces the hybridization time to 4 h, which is four times faster than in the standard protocol. To validate the method, we blindly conducted HER2 MA-FISH on 51 formalin-fixed paraffin-embedded tissue slides of 17 breast cancer samples, and compared the results with standard HER2 FISH testing. HER2 status classification was determined according to published guidelines, based on average number of HER2 copies per cell and average HER2/CEP17 ratio. Excellent agreement was observed between the two methods, supporting the validity of MA-FISH and further promoting its short hybridization time and reduced reagent consumption.
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Huber D, Autebert J, Kaigala GV. Micro fluorescence in situ hybridization (μFISH) for spatially multiplexed analysis of a cell monolayer. Biomed Microdevices 2016; 18:40. [PMID: 27138995 PMCID: PMC4853442 DOI: 10.1007/s10544-016-0064-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
We here present a micrometer-scale implementation of fluorescence in situ hybridization that we term μFISH. This μFISH implementation makes use of a non-contact scanning probe technology, namely, a microfluidic probe (MFP) that hydrodynamically shapes nanoliter volumes of liquid on a surface with micrometer resolution. By confining FISH probes at the tip of this microfabricated scanning probe, we locally exposed approximately 1000 selected MCF-7 cells of a monolayer to perform incubation of probes - the rate-limiting step in conventional FISH. This method is compatible with the standard workflow of conventional FISH, allows re-budgeting of the sample for various tests, and results in a ~ 15-fold reduction in probe consumption. The continuous flow of probes and shaping liquid on these selected cells resulted in a 120-fold reduction of the hybridization time compared with the standard protocol (3 min vs. 6 h) and efficient rinsing, thereby shortening the total FISH assay time for centromeric probes. We further demonstrated spatially multiplexed μFISH, enabling the use of spectrally equivalent probes for detailed and real-time analysis of a cell monolayer, which paves the way towards rapid and automated multiplexed FISH on standard cytological supports.
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Affiliation(s)
- D Huber
- IBM Research - Zurich, Säumerstrasse 4, 8803, Rüschlikon, Switzerland
| | - J Autebert
- IBM Research - Zurich, Säumerstrasse 4, 8803, Rüschlikon, Switzerland
| | - G V Kaigala
- IBM Research - Zurich, Säumerstrasse 4, 8803, Rüschlikon, Switzerland.
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15
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Sato K. Microdevice in Cellular Pathology: Microfluidic Platforms for Fluorescence in situ Hybridization and Analysis of Circulating Tumor Cells. ANAL SCI 2016; 31:867-73. [PMID: 26353951 DOI: 10.2116/analsci.31.867] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Microfluidic devices enable the miniaturization, integration, automation, and parallelization of chemical and biochemical processes. This new technology also provides opportunity for expansion in the field of cellular pathology. Fluorescence in situ hybridization (FISH) is a well-known gene-based method to image genetic abnormalities. Development of a FISH microfluidic platform has offered the possibility of automation with significant time and cost reductions, which overcomes many drawbacks of the current protocols. Microfluidic devices are also powerful tools for single-cell analysis. Capturing the circulating tumor cells (CTCs) from blood samples is one of the most promising approaches to enable the early diagnosis of cancer. The microfluidic devices are also useful to isolate rare CTCs at high efficiency and purity. In this review, I outline recent FISH and CTC analyses using microfluidic devices, and describe their applications for the cellular diagnosis of cancers.
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Affiliation(s)
- Kae Sato
- Department of Chemical and Biological Sciences, Faculty of Science
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