1
|
Gharib G, Bütün İ, Muganlı Z, Kozalak G, Namlı İ, Sarraf SS, Ahmadi VE, Toyran E, van Wijnen AJ, Koşar A. Biomedical Applications of Microfluidic Devices: A Review. BIOSENSORS 2022; 12:1023. [PMID: 36421141 PMCID: PMC9688231 DOI: 10.3390/bios12111023] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/30/2022] [Accepted: 11/08/2022] [Indexed: 05/26/2023]
Abstract
Both passive and active microfluidic chips are used in many biomedical and chemical applications to support fluid mixing, particle manipulations, and signal detection. Passive microfluidic devices are geometry-dependent, and their uses are rather limited. Active microfluidic devices include sensors or detectors that transduce chemical, biological, and physical changes into electrical or optical signals. Also, they are transduction devices that detect biological and chemical changes in biomedical applications, and they are highly versatile microfluidic tools for disease diagnosis and organ modeling. This review provides a comprehensive overview of the significant advances that have been made in the development of microfluidics devices. We will discuss the function of microfluidic devices as micromixers or as sorters of cells and substances (e.g., microfiltration, flow or displacement, and trapping). Microfluidic devices are fabricated using a range of techniques, including molding, etching, three-dimensional printing, and nanofabrication. Their broad utility lies in the detection of diagnostic biomarkers and organ-on-chip approaches that permit disease modeling in cancer, as well as uses in neurological, cardiovascular, hepatic, and pulmonary diseases. Biosensor applications allow for point-of-care testing, using assays based on enzymes, nanozymes, antibodies, or nucleic acids (DNA or RNA). An anticipated development in the field includes the optimization of techniques for the fabrication of microfluidic devices using biocompatible materials. These developments will increase biomedical versatility, reduce diagnostic costs, and accelerate diagnosis time of microfluidics technology.
Collapse
Affiliation(s)
- Ghazaleh Gharib
- Faculty of Engineering and Natural Science, Sabanci University, Istanbul 34956, Turkey
- Sabanci University Nanotechnology Research and Application Centre (SUNUM), Istanbul 34956, Turkey
- Center of Excellence for Functional Surfaces and Interfaces for Nano Diagnostics (EFSUN), Faculty of Engineering and Natural Sciences, Sabanci University, Istanbul 34956, Turkey
| | - İsmail Bütün
- Faculty of Engineering and Natural Science, Sabanci University, Istanbul 34956, Turkey
| | - Zülâl Muganlı
- Faculty of Engineering and Natural Science, Sabanci University, Istanbul 34956, Turkey
| | - Gül Kozalak
- Faculty of Engineering and Natural Science, Sabanci University, Istanbul 34956, Turkey
- Center of Excellence for Functional Surfaces and Interfaces for Nano Diagnostics (EFSUN), Faculty of Engineering and Natural Sciences, Sabanci University, Istanbul 34956, Turkey
| | - İlayda Namlı
- Faculty of Engineering and Natural Science, Sabanci University, Istanbul 34956, Turkey
| | | | | | - Erçil Toyran
- Faculty of Engineering and Natural Science, Sabanci University, Istanbul 34956, Turkey
| | - Andre J. van Wijnen
- Department of Biochemistry, University of Vermont, 89 Beaumont Avenue, Burlington, VT 05405, USA
| | - Ali Koşar
- Faculty of Engineering and Natural Science, Sabanci University, Istanbul 34956, Turkey
- Sabanci University Nanotechnology Research and Application Centre (SUNUM), Istanbul 34956, Turkey
- Center of Excellence for Functional Surfaces and Interfaces for Nano Diagnostics (EFSUN), Faculty of Engineering and Natural Sciences, Sabanci University, Istanbul 34956, Turkey
- Turkish Academy of Sciences (TÜBA), Çankaya, Ankara 06700, Turkey
| |
Collapse
|
2
|
Gao W, Xiao L, Wang J, Mu Y, Mendhi J, Gao W, Li Z, Yarlagadda P, Wu R, Xiao Y. The hollow porous sphere cell carrier for the dynamic 3D cell culture. Tissue Eng Part C Methods 2022; 28:610-622. [PMID: 36127859 DOI: 10.1089/ten.tec.2022.0137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Large-scale mammalian cell culture is essential in stem cell-based therapy, the production of the vaccine, and the manufacturing of therapeutic protein drugs. Due to the adherent growth characteristic of most mammalian cell types, the combination of cell carrier and bioreactor is a common choice in large-scale mammalian cell culture. Cell carriers are usually developed by polymer crosslinking, lithography, and emulsion drops; however, all these methods are difficult to control the uniformed porous structure and porous interior design. Therefore, unable to optimize the dynamic culture condition for cell proliferation, matrix production, and cell differentiation. Here we use fused deposition modelling (FDM) 3D printing technology to fabricate hollow porous spheres (HPS), based on which a novel dynamic 3D culture system has been established. In the meantime, computational fluid dynamics (CFD) simulations were conducted to study liquid flow behaviour in HPS. A dynamic cell seeding was developed and refined using the 3D culture system, which increased 32% (roughly) seeding efficiency compared to the traditional static cell seeding method. The cell proliferation analysis demonstrated that HPSs could speed up cell growth in dynamic cell culture. The HPS with a honeycomb-like structure showed the highest inner pore velocity (CFD analysis) and achieved the fastest cell proliferation and the highest cell viability. Overall, our study, for the first time, developed a 3D printed HPS cell culture device with a uniformed porous structure, which can effectively facilitate cell adhesion and proliferation in the dynamic cultural environment, thereby could be considered an ideal carrier candidate for the manufacturing of cells and cell-based products. Furthermore, this study provides a novel 3D dynamic culture system that can be further applied in cell culture and research in the future.
Collapse
Affiliation(s)
- Weidong Gao
- Queensland University of Technology, 60 Musk Ave, Brisbane, Queensland, Australia, 4059;
| | - Lan Xiao
- nstitute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, 4059 Queensland, Australia, 526-05, 60 Musk Avenue, Kelvin Grove, Queensland, Queensland, Australia, 4059;
| | - Jiaqiu Wang
- Queensland University of Technology, Brisbane, Queensland, Australia;
| | - Yuqing Mu
- Queensland University of Technology, Brisbane, Queensland, Australia;
| | | | - Wendong Gao
- Queensland University of Technology, Brisbane, Queensland, Australia;
| | - Zhiyong Li
- Queensland University of Technology, Brisbane, Queensland, Australia;
| | - Prasad Yarlagadda
- Queensland University of Technology, Brisbane, Queensland, Australia;
| | - Robert Wu
- Chinese academy of Science, shanghai, China;
| | - Yin Xiao
- Queensland University of Technology, Institrute of Health and Biomedical Innovation, 60 Musk Avenue, Kelvin Grove, Brisbane, Australia, 4059.,Australia;
| |
Collapse
|
3
|
Sung B. In silico modeling of endocrine organ-on-a-chip systems. Math Biosci 2022; 352:108900. [PMID: 36075288 DOI: 10.1016/j.mbs.2022.108900] [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: 05/11/2022] [Revised: 08/30/2022] [Accepted: 08/31/2022] [Indexed: 10/14/2022]
Abstract
The organ-on-a-chip (OoC) is an artificially reconstructed microphysiological system that is implemented using tissue mimics integrated into miniaturized perfusion devices. OoCs emulate dynamic and physiologically relevant features of the body, which are not available in standard in vitro methods. Furthermore, OoCs provide highly sophisticated multi-organ connectivity and biomechanical cues based on microfluidic platforms. Consequently, they are often considered ideal in vitro systems for mimicking self-regulating biophysical and biochemical networks in vivo where multiple tissues and organs crosstalk through the blood flow, similar to the human endocrine system. Therefore, OoCs have been extensively applied to simulate complex hormone dynamics and endocrine signaling pathways in a mechanistic and fully controlled manner. Mathematical and computational modeling approaches are critical for quantitatively analyzing an OoC and predicting its complex responses. In this review article, recently developed in silico modeling concepts of endocrine OoC systems are summarized, including the mathematical models of tissue-level transport phenomena, microscale fluid dynamics, distant hormone signaling, and heterogeneous cell-cell communication. From this background, whole chip-level analytic approaches in pharmacokinetics and pharmacodynamics will be described with a focus on the spatial and temporal behaviors of absorption, distribution, metabolism, and excretion in endocrine biochips. Finally, quantitative design frameworks for endocrine OoCs are reviewed with respect to support parameter calibration/scaling and enable predictive in vitro-in vivo extrapolations. In particular, we highlight the analytical and numerical modeling strategies of the nonlinear phenomena in endocrine systems on-chip, which are of particular importance in drug screening and environmental health applications.
Collapse
Affiliation(s)
- Baeckkyoung Sung
- Biosensor Group, KIST Europe Forschungsgesellschaft mbH, 66123 Saarbrücken, Germany; Division of Energy & Environment Technology, University of Science & Technology, 34113 Daejeon, Republic of Korea.
| |
Collapse
|
4
|
Bourguignon N, Alessandrello M, Booth R, Lobo CB, Juárez Tomás MS, Cumbal L, Perez M, Bhansali S, Ferrero M, Lerner B. Bioremediation on a chip: A portable microfluidic device for efficient screening of bacterial biofilm with polycyclic aromatic hydrocarbon removal capacity. CHEMOSPHERE 2022; 303:135001. [PMID: 35605730 DOI: 10.1016/j.chemosphere.2022.135001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 04/11/2022] [Accepted: 05/14/2022] [Indexed: 06/15/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAHs) are pollutants of critical environmental and public health concern and their elimination from contaminated sites is significant for the environment. Biodegradation studies have demonstrated the ability of bacteria in biofilm conformation to enhance the biodegradation of pollutants. In this study, we used our newly developed microfluidic platform to explore biofilm development, properties, and applications of fluid flow, as a new technique for screening PAHs-degrading biofilms. The optimization and evaluation of the flow condition in the microchannels were performed through computational fluid dynamics (CFD). The formation of biofilms by PAHs-degrading bacteria Pseudomonas sp. P26 and Gordonia sp. H19, as pure cultures and co-culture, was obtained in the developed microchips. The removal efficiencies of acenaphthene, fluoranthene and pyrene were determined by HPLC. All the biofilms formed in the microchips removed all tested PAHs, with the higher removal percentages observed with the Pseudomonas sp. P26 biofilm (57.4% of acenaphthene, 40.9% of fluoranthene, and 28.9% of pyrene). Pseudomonas sp. P26 biofilm removed these compounds more efficiently than planktonic cultures. This work proved that the conformation of biofilms enhances the removal rate. It also provided a new tool to rapid and low-cost screen for effective pollutant-degrading biofilms.
Collapse
Affiliation(s)
- Natalia Bourguignon
- IREN Center, National Technological University, Buenos Aires, 1706, Argentina; Department of Electrical and Computer Engineering, Florida International University, Miami, FL, 33174, USA
| | - Mauricio Alessandrello
- Planta Piloto de Procesos Industriales Microbiológicos (PROIMI, CONICET), Tucumán, Argentina
| | - Ross Booth
- Roche Sequencing Solutions, Inc., 4300 Hacienda Dr, Pleasanton, CA, 94588, USA
| | - Constanza Belén Lobo
- Planta Piloto de Procesos Industriales Microbiológicos (PROIMI, CONICET), Tucumán, Argentina
| | | | - Luis Cumbal
- Centro de Nanociencia y Nanotecnologia, Universidad de Las Fuerzas Armadas ESPE, Av. Gral. Rumiñahui s/n, Sangolqui, P.O. BOX 171-5-231B, Ecuador
| | - Maximiliano Perez
- IREN Center, National Technological University, Buenos Aires, 1706, Argentina; Department of Electrical and Computer Engineering, Florida International University, Miami, FL, 33174, USA
| | - Shekhar Bhansali
- Department of Electrical and Computer Engineering, Florida International University, Miami, FL, 33174, USA
| | - Marcela Ferrero
- YPF Tecnologia, Av. del Petróleo Argentino, 900-1198, Berisso, Buenos Aires, Argentina.
| | - Betiana Lerner
- IREN Center, National Technological University, Buenos Aires, 1706, Argentina; Department of Electrical and Computer Engineering, Florida International University, Miami, FL, 33174, USA.
| |
Collapse
|
5
|
Bourguignon N, Karp P, Attallah C, Chamorro DA, Oggero M, Booth R, Ferrero S, Bhansali S, Pérez MS, Lerner B, Helguera G. Large Area Microfluidic Bioreactor for Production of Recombinant Protein. BIOSENSORS 2022; 12:bios12070526. [PMID: 35884329 PMCID: PMC9313365 DOI: 10.3390/bios12070526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 07/06/2022] [Accepted: 07/07/2022] [Indexed: 11/16/2022]
Abstract
To produce innovative biopharmaceuticals, highly flexible, adaptable, robust, and affordable bioprocess platforms for bioreactors are essential. In this article, we describe the development of a large-area microfluidic bioreactor (LM bioreactor) for mammalian cell culture that works at laminar flow and perfusion conditions. The 184 cm2 32 cisterns LM bioreactor is the largest polydimethylsiloxane (PDMS) microfluidic device fabricated by photopolymer flexographic master mold methodology, reaching a final volume of 2.8 mL. The LM bioreactor was connected to a syringe pump system for culture media perfusion, and the cells’ culture was monitored by photomicrograph imaging. CHO-ahIFN-α2b adherent cell line expressing the anti-hIFN-a2b recombinant scFv-Fc monoclonal antibody (mAb) for the treatment of systemic lupus erythematosus were cultured on the LM bioreactor. Cell culture and mAb production in the LM bioreactor could be sustained for 18 days. Moreover, the anti-hIFN-a2b produced in the LM bioreactor showed higher affinity and neutralizing antiproliferative activity compared to those mAbs produced in the control condition. We demonstrate for the first-time, a large area microfluidic bioreactor for mammalian cell culture that enables a controlled microenvironment suitable for the development of high-quality biologics with potential for therapeutic use.
Collapse
Affiliation(s)
- Natalia Bourguignon
- Centro IREN, Universidad Tecnológica Nacional, Haedo B1706EAH, Provincia de Buenos Aires, Argentina; (N.B.); (D.A.C.); (M.S.P.)
- Department of Electrical and Computer Engineering, Florida International University, Miami, FL 33174, USA;
| | - Paola Karp
- Laboratorio de Biotecnología Farmacéutica, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Ciudad de Buenos Aires C1428ADN, Argentina; (P.K.); (S.F.)
| | - Carolina Attallah
- Centro Biotecnológico del Litoral, Laboratorio de Cultivos Celulares, Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (UNL), CONICET, Santa Fe S3000ZAA, Provincia de Santa Fe, Argentina; (C.A.); (M.O.)
| | - Daniel A. Chamorro
- Centro IREN, Universidad Tecnológica Nacional, Haedo B1706EAH, Provincia de Buenos Aires, Argentina; (N.B.); (D.A.C.); (M.S.P.)
| | - Marcos Oggero
- Centro Biotecnológico del Litoral, Laboratorio de Cultivos Celulares, Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (UNL), CONICET, Santa Fe S3000ZAA, Provincia de Santa Fe, Argentina; (C.A.); (M.O.)
| | - Ross Booth
- Roche Sequencing Solutions, Inc., Pleasanton, CA 94588, USA;
| | - Sol Ferrero
- Laboratorio de Biotecnología Farmacéutica, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Ciudad de Buenos Aires C1428ADN, Argentina; (P.K.); (S.F.)
| | - Shekhar Bhansali
- Department of Electrical and Computer Engineering, Florida International University, Miami, FL 33174, USA;
| | - Maximiliano S. Pérez
- Centro IREN, Universidad Tecnológica Nacional, Haedo B1706EAH, Provincia de Buenos Aires, Argentina; (N.B.); (D.A.C.); (M.S.P.)
- Department of Electrical and Computer Engineering, Florida International University, Miami, FL 33174, USA;
| | - Betiana Lerner
- Centro IREN, Universidad Tecnológica Nacional, Haedo B1706EAH, Provincia de Buenos Aires, Argentina; (N.B.); (D.A.C.); (M.S.P.)
- Department of Electrical and Computer Engineering, Florida International University, Miami, FL 33174, USA;
- Correspondence: (B.L.); (G.H.); Tel.:+5411-4343-1177 (ext. 1209) (B.L.); +54-11-4783-2869 (G.H.)
| | - Gustavo Helguera
- Laboratorio de Biotecnología Farmacéutica, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Ciudad de Buenos Aires C1428ADN, Argentina; (P.K.); (S.F.)
- Correspondence: (B.L.); (G.H.); Tel.:+5411-4343-1177 (ext. 1209) (B.L.); +54-11-4783-2869 (G.H.)
| |
Collapse
|
6
|
De Stefano P, Bianchi E, Dubini G. The impact of microfluidics in high-throughput drug-screening applications. BIOMICROFLUIDICS 2022; 16:031501. [PMID: 35646223 PMCID: PMC9142169 DOI: 10.1063/5.0087294] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 05/02/2022] [Indexed: 05/05/2023]
Abstract
Drug discovery is an expensive and lengthy process. Among the different phases, drug discovery and preclinical trials play an important role as only 5-10 of all drugs that begin preclinical tests proceed to clinical trials. Indeed, current high-throughput screening technologies are very expensive, as they are unable to dispense small liquid volumes in an accurate and quick way. Moreover, despite being simple and fast, drug screening assays are usually performed under static conditions, thus failing to recapitulate tissue-specific architecture and biomechanical cues present in vivo even in the case of 3D models. On the contrary, microfluidics might offer a more rapid and cost-effective alternative. Although considered incompatible with high-throughput systems for years, technological advancements have demonstrated how this gap is rapidly reducing. In this Review, we want to further outline the role of microfluidics in high-throughput drug screening applications by looking at the multiple strategies for cell seeding, compartmentalization, continuous flow, stimuli administration (e.g., drug gradients or shear stresses), and single-cell analyses.
Collapse
Affiliation(s)
- Paola De Stefano
- Laboratory of Biological Structure Mechanics, Department of Chemistry, Materials and Chemical Engineering “G. Natta,” Politecnico di Milano, Italy
| | - Elena Bianchi
- Laboratory of Biological Structure Mechanics, Department of Chemistry, Materials and Chemical Engineering “G. Natta,” Politecnico di Milano, Italy
| | - Gabriele Dubini
- Laboratory of Biological Structure Mechanics, Department of Chemistry, Materials and Chemical Engineering “G. Natta,” Politecnico di Milano, Italy
| |
Collapse
|
7
|
Coskun UC, Kus F, Rehman AU, Morova B, Gulle M, Baser H, Kul D, Kiraz A, Baysal K, Erten A. An Easy-to-Fabricate Microfluidic Shallow Trench Induced Three-Dimensional Cell Culturing and Imaging (STICI3D) Platform. ACS OMEGA 2022; 7:8281-8293. [PMID: 35309421 PMCID: PMC8928507 DOI: 10.1021/acsomega.1c05118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Accepted: 01/27/2022] [Indexed: 06/14/2023]
Abstract
Compared to the established monolayer approach of two-dimensional cell cultures, three-dimensional (3D) cultures more closely resemble in vivo models; that is, the cells interact and form clusters mimicking their organization in native tissue. Therefore, the cellular microenvironment of these 3D cultures proves to be more clinically relevant. In this study, we present a novel easy-to-fabricate microfluidic shallow trench induced 3D cell culturing and imaging (STICI3D) platform, suitable for rapid fabrication as well as mass manufacturing. Our design consists of a shallow trench, within which various hydrogels can be formed in situ via capillary action, between and fully in contact with two side channels that allow cell seeding and media replenishment, as well as forming concentration gradients of various molecules. Compared to a micropillar-based burst valve design, which requires sophisticated microfabrication facilities, our capillary-based STICI3D can be fabricated using molds prepared with simple adhesive tapes and razors alone. The simple design supports the easy applicability of mass-production methods such as hot embossing and injection molding as well. To optimize the STICI3D design, we investigated the effect of individual design parameters such as corner radii, trench height, and surface wettability under various inlet pressures on the confinement of a hydrogel solution within the shallow trench using Computational Fluid Dynamics simulations supported with experimental validation. We identified ideal design values that improved the robustness of hydrogel confinement and reduced the effect of end-user dependent factors such as hydrogel solution loading pressure. Finally, we demonstrated cultures of human mesenchymal stem cells and human umbilical cord endothelial cells in the STICI3D to show that it supports 3D cell cultures and enables precise control of cellular microenvironment and real-time microscopic imaging. The easy-to-fabricate and highly adaptable nature of the STICI3D platform makes it suitable for researchers interested in fabricating custom polydimethylsiloxane devices as well as those who are in need of ready-to-use plastic platforms. As such, STICI3Ds can be used in imaging cell-cell interactions, angiogenesis, semiquantitative analysis of drug response in cells, and measurement of transport through cell sheet barriers.
Collapse
Affiliation(s)
- Umut Can Coskun
- Faculty
of Aeronautics and Astronautics, Istanbul
Technical University, Istanbul 34469, Turkey
| | - Funda Kus
- Department
of Biomedical Sciences and Engineering, Koç University, Istanbul 34450, Turkey
| | - Ateeq Ur Rehman
- Biomedical
Eng. Technology Program, Foundation University
Islamabad, Islamabad Phase-I, DHA, Pakistan
| | - Berna Morova
- Department
of Physics, Koç University, Istanbul 34450, Turkey
| | - Merve Gulle
- Department
of Electronics and Communication Engineering, Istanbul Technical University, Istanbul 34469, Turkey
| | - Hatice Baser
- Department
of Biomedical Sciences and Engineering, Koç University, Istanbul 34450, Turkey
| | - Demet Kul
- School of
Medicine, Department of Biochemistry, Koç
University, Istanbul 34450, Turkey
| | - Alper Kiraz
- Department
of Physics, Koç University, Istanbul 34450, Turkey
- Department
of Electrical and Electronics Engineering, Koç University, Istanbul 34450, Turkey
| | - Kemal Baysal
- School of
Medicine, Department of Biochemistry, Koç
University, Istanbul 34450, Turkey
- KUTTAM,
Research Center for Translational Medicine, Koç University, Istanbul 34450, Turkey
| | - Ahmet Erten
- Department
of Electronics and Communication Engineering, Istanbul Technical University, Istanbul 34469, Turkey
| |
Collapse
|
8
|
Pérez‐Rodríguez S, García‐Aznar JM, Gonzalo‐Asensio J. Microfluidic devices for studying bacterial taxis, drug testing and biofilm formation. Microb Biotechnol 2022; 15:395-414. [PMID: 33645897 PMCID: PMC8867988 DOI: 10.1111/1751-7915.13775] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 02/01/2021] [Accepted: 02/02/2021] [Indexed: 12/11/2022] Open
Abstract
Some bacteria have coevolved to establish symbiotic or pathogenic relationships with plants, animals or humans. With human association, the bacteria can cause a variety of diseases. Thus, understanding bacterial phenotypes at the single-cell level is essential to develop beneficial applications. Traditional microbiological techniques have provided great knowledge about these organisms; however, they have also shown limitations, such as difficulties in culturing some bacteria, the heterogeneity of bacterial populations or difficulties in recreating some physical or biological conditions. Microfluidics is an emerging technique that complements current biological assays. Since microfluidics works with micrometric volumes, it allows fine-tuning control of the test conditions. Moreover, it allows the recruitment of three-dimensional (3D) conditions, in which several processes can be integrated and gradients can be generated, thus imitating physiological 3D environments. Here, we review some key microfluidic-based studies describing the effects of different microenvironmental conditions on bacterial response, biofilm formation and antimicrobial resistance. For this aim, we present different studies classified into six groups according to the design of the microfluidic device: (i) linear channels, (ii) mixing channels, (iii) multiple floors, (iv) porous devices, (v) topographic devices and (vi) droplet microfluidics. Hence, we highlight the potential and possibilities of using microfluidic-based technology to study bacterial phenotypes in comparison with traditional methodologies.
Collapse
Affiliation(s)
- Sandra Pérez‐Rodríguez
- Aragón Institute of Engineering Research (I3A)Department of Mechanical EngineeringUniversity of ZaragozaZaragoza50018Spain
- Multiscale in Mechanical and Biological Engineering (M2BE)IIS‐AragónZaragozaSpain
- Grupo de Genética de MicobacteriasDepartment of Microbiology, Faculty of MedicineUniversity of ZaragozaIIS AragónZaragoza50009Spain
| | - José Manuel García‐Aznar
- Aragón Institute of Engineering Research (I3A)Department of Mechanical EngineeringUniversity of ZaragozaZaragoza50018Spain
- Multiscale in Mechanical and Biological Engineering (M2BE)IIS‐AragónZaragozaSpain
| | - Jesús Gonzalo‐Asensio
- Grupo de Genética de MicobacteriasDepartment of Microbiology, Faculty of MedicineUniversity of ZaragozaIIS AragónZaragoza50009Spain
- CIBER Enfermedades RespiratoriasInstituto de Salud Carlos IIIMadrid28029Spain
- Institute for Biocomputation and Physics of Complex Systems (BIFI)Zaragoza50018Spain
| |
Collapse
|
9
|
Measuring the density and viscosity of culture media for optimized computational fluid dynamics analysis of in vitro devices. J Mech Behav Biomed Mater 2021; 126:105024. [PMID: 34911025 DOI: 10.1016/j.jmbbm.2021.105024] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 11/25/2020] [Accepted: 12/02/2021] [Indexed: 12/22/2022]
Abstract
Culture medium is frequently modelled as water in computational fluid dynamics (CFD) analysis of in vitro culture systems involving flow, such as bioreactors and organ-on-chips. However, culture medium can be expected to have different properties to water due to its higher solute content. Furthermore, cellular activities such as metabolism and secretion of ECM proteins alter the composition of culture medium and therefore its properties during culture. As these properties directly determine the hydromechanical stimuli exerted on cells in vitro, these, along with any changes during culture must be known for CFD modelling accuracy and meaningful interpretation of cellular responses. In this study, the density and dynamic viscosity of DMEM and RPMI-1640 media supplemented with typical concentrations of foetal bovine serum (0, 5, 10 and 20% v/v) were measured to serve as a reference for computational design analysis. Any changes in the properties of medium during culture were also investigated with NCI-H460 and HN6 cell lines. The density and dynamic viscosity of the media increased proportional to the % volume of added foetal bovine serum (FBS). Importantly, the viscosity of 5% FBS-supplemented RPMI-1640 was found to increase significantly after 3 days of culture of NCI-H460 and HN6 cell lines, with distinct differences between magnitude of change for each cell line. Finally, these experimentally-derived values were applied in CFD analysis of a simple microfluidic device, which demonstrated clear differences in maximum wall shear stress and pressure between fluid models. Overall, these results highlight the importance of characterizing model-specific properties for CFD design analysis of cell culture systems.
Collapse
|
10
|
Yazdian Kashani S, Keshavarz Moraveji M, Bonakdar S. Computational and experimental studies of a cell-imprinted-based integrated microfluidic device for biomedical applications. Sci Rep 2021; 11:12130. [PMID: 34108580 PMCID: PMC8190060 DOI: 10.1038/s41598-021-91616-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Accepted: 05/27/2021] [Indexed: 02/05/2023] Open
Abstract
It has been proved that cell-imprinted substrates molded from template cells can be used for the re-culture of that cell while preserving its normal behavior or to differentiate the cultured stem cells into the template cell. In this study, a microfluidic device was presented to modify the previous irregular cell-imprinted substrate and increase imprinting efficiency by regular and objective cell culture. First, a cell-imprinted substrate from template cells was prepared using a microfluidic chip in a regular pattern. Another microfluidic chip with the same pattern was then aligned on the cell-imprinted substrate to create a chondrocyte-imprinted-based integrated microfluidic device. Computational fluid dynamics (CFD) simulations were used to obtain suitable conditions for injecting cells into the microfluidic chip before performing experimental evaluations. In this simulation, the effect of input flow rate, number per unit volume, and size of injected cells in two different chip sizes were examined on exerted shear stress and cell trajectories. This numerical simulation was first validated with experiments with cell lines. Finally, chondrocyte was used as template cell to evaluate the chondrogenic differentiation of adipose-derived mesenchymal stem cells (ADSCs) in the chondrocyte-imprinted-based integrated microfluidic device. ADSCs were positioned precisely on the chondrocyte patterns, and without using any chemical growth factor, their fibroblast-like morphology was modified to the spherical morphology of chondrocytes after 14 days of culture. Both immunostaining and gene expression analysis showed improvement in chondrogenic differentiation compared to traditional imprinting methods. This study demonstrated the effectiveness of cell-imprinted-based integrated microfluidic devices for biomedical applications.
Collapse
Affiliation(s)
- Sepideh Yazdian Kashani
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, 1591634311, Iran
| | - Mostafa Keshavarz Moraveji
- Department of Chemical Engineering, Amirkabir University of Technology (Tehran Polytechnic), Tehran, 1591634311, Iran.
| | - Shahin Bonakdar
- National Cell Bank Department, Pasteur Institute of Iran, P.O. Box 13169-43551, Tehran, Iran.
| |
Collapse
|
11
|
Zheng F, Xiao Y, Liu H, Fan Y, Dao M. Patient-Specific Organoid and Organ-on-a-Chip: 3D Cell-Culture Meets 3D Printing and Numerical Simulation. Adv Biol (Weinh) 2021; 5:e2000024. [PMID: 33856745 PMCID: PMC8243895 DOI: 10.1002/adbi.202000024] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 02/13/2021] [Indexed: 12/11/2022]
Abstract
The last few decades have witnessed diversified in vitro models to recapitulate the architecture and function of living organs or tissues and contribute immensely to advances in life science. Two novel 3D cell culture models: 1) Organoid, promoted mainly by the developments of stem cell biology and 2) Organ-on-a-chip, enhanced primarily due to microfluidic technology, have emerged as two promising approaches to advance the understanding of basic biological principles and clinical treatments. This review describes the comparable distinct differences between these two models and provides more insights into their complementarity and integration to recognize their merits and limitations for applicable fields. The convergence of the two approaches to produce multi-organoid-on-a-chip or human organoid-on-a-chip is emerging as a new approach for building 3D models with higher physiological relevance. Furthermore, rapid advancements in 3D printing and numerical simulations, which facilitate the design, manufacture, and results-translation of 3D cell culture models, can also serve as novel tools to promote the development and propagation of organoid and organ-on-a-chip systems. Current technological challenges and limitations, as well as expert recommendations and future solutions to address the promising combinations by incorporating organoids, organ-on-a-chip, 3D printing, and numerical simulation, are also summarized.
Collapse
Affiliation(s)
- Fuyin Zheng
- Key Laboratory for Biomechanics and Mechanobiology, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
- Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- School of Biological Sciences, Nanyang Technological University, Singapore, 639798, Singapore
| | - Yuminghao Xiao
- Department of Mechanical Engineering, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Hui Liu
- Key Laboratory for Biomechanics and Mechanobiology, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Yubo Fan
- Key Laboratory for Biomechanics and Mechanobiology, Beijing Advanced Innovation Center for Biomedical Engineering, School of Biological Science and Medical Engineering, Beihang University, Beijing, 100083, China
| | - Ming Dao
- Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA, 02139, USA
- School of Biological Sciences, Nanyang Technological University, Singapore, 639798, Singapore
| |
Collapse
|
12
|
A biomimetic model of 3D fluid extracellular macromolecular crowding microenvironment fine-tunes ovarian cancer cells dissemination phenotype. Biomaterials 2020; 269:120610. [PMID: 33388691 DOI: 10.1016/j.biomaterials.2020.120610] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 10/21/2020] [Accepted: 12/14/2020] [Indexed: 12/15/2022]
Abstract
An early fundamental step in ovarian cancer progression is the dissemination of cancer cells through liquid environments, one of them being cancer ascites accumulated in the peritoneal cavity. These biological fluids are highly crowded with a high total macromolecule concentration. This biophysical property of fluids is widely used in tissue engineering for a few decades now, yet is largely underrated in cancer biomimetic models. To unravel the role of fluids extracellular macromolecular crowding (MMC), we exposed ovarian cancer cells (OCC) to high molecular weight inert polymer solutions. High macromolecular composition of extracellular liquid presented a differential effect: i) it impeded non-adherent OCC aggregation in suspension and, decreased their adhesion; ii) it promoted adherent OCC migration by decreasing extracellular matrix deposition. Besides, there seemed to be a direct link between the extracellular MMC and intracellular processes, especially the actin cytoskeleton organization and the nucleus morphology. In conclusion, extracellular fluid MMC orients OCC dissemination phenotype. Integrating MMC seems crucial to produce more relevant mimetic 3D in vitro fluid models to study ovarian dissemination but also to screen drugs.
Collapse
|
13
|
Lopa S, Piraino F, Talò G, Mainardi VL, Bersini S, Pierro M, Zagra L, Rasponi M, Moretti M. Microfluidic Biofabrication of 3D Multicellular Spheroids by Modulation of Non-geometrical Parameters. Front Bioeng Biotechnol 2020; 8:366. [PMID: 32432090 PMCID: PMC7214796 DOI: 10.3389/fbioe.2020.00366] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 03/31/2020] [Indexed: 12/12/2022] Open
Abstract
Three-dimensional (3D) cell spheroids are being increasingly applied in many research fields due to their enhanced biological functions as compared to conventional two-dimensional (2D) cultures. 3D cell spheroids can replicate tissue functions, which enables their use both as in vitro models and as building blocks in tissue biofabrication approaches. In this study, we developed a perfusable microfluidic platform suitable for robust and reproducible 3D cell spheroid formation and tissue maturation. The geometry of the device was optimized through computational fluid dynamic (CFD) simulations to improve cell trapping. Experimental data were used in turn to generate a model able to predict the number of trapped cells as a function of cell concentration, flow rate, and seeding time. We demonstrated that tuning non-geometrical parameters it is possible to control the size and shape of 3D cell spheroids generated using articular chondrocytes (ACs) as cellular model. After seeding, cells were cultured under perfusion at different flow rates (20, 100, and 500 μl/min), which induced the formation of conical and spherical spheroids. Wall shear stress values on cell spheroids, computed by CFD simulations, increased accordingly to the flow rate while remaining under the chondroprotective threshold in all configurations. The effect of flow rate on cell number, metabolic activity, and tissue-specific matrix deposition was evaluated and correlated with fluid velocity and shear stress distribution. The obtained results demonstrated that our device represents a helpful tool to generate stable 3D cell spheroids which can find application both to develop advanced in vitro models for the study of physio-pathological tissue maturation mechanisms and to obtain building blocks for the biofabrication of macrotissues.
Collapse
Affiliation(s)
- Silvia Lopa
- IRCCS Istituto Ortopedico Galeazzi, Cell and Tissue Engineering Laboratory, Milan, Italy
| | - Francesco Piraino
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy
| | - Giuseppe Talò
- IRCCS Istituto Ortopedico Galeazzi, Cell and Tissue Engineering Laboratory, Milan, Italy
| | - Valerio Luca Mainardi
- Regenerative Medicine Technologies Laboratory, Ente Ospedaliero Cantonale, Lugano, Switzerland.,Laboratory for Biological Structures Mechanics, Chemistry, Material and Chemical Engineering Department "Giulio Natta," Politecnico di Milano, Milan, Italy
| | - Simone Bersini
- IRCCS Istituto Ortopedico Galeazzi, Cell and Tissue Engineering Laboratory, Milan, Italy
| | - Margherita Pierro
- IRCCS Istituto Ortopedico Galeazzi, Cell and Tissue Engineering Laboratory, Milan, Italy
| | - Luigi Zagra
- IRCCS Istituto Ortopedico Galeazzi, Hip Department, Milan, Italy
| | - Marco Rasponi
- Department of Electronics, Information and Bioengineering, Politecnico di Milano, Milan, Italy
| | - Matteo Moretti
- IRCCS Istituto Ortopedico Galeazzi, Cell and Tissue Engineering Laboratory, Milan, Italy.,Regenerative Medicine Technologies Laboratory, Ente Ospedaliero Cantonale, Lugano, Switzerland
| |
Collapse
|
14
|
Ebrahimzadeh Kouchesfahani M, Babaeipour V. Micro bioreactor scale-up and industrialization: a critical review of the methods, their prerequisites, and perquisites. MINERVA BIOTECNOL 2020. [DOI: 10.23736/s1120-4826.19.02595-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
|
15
|
Liver Bioreactor Design Issues of Fluid Flow and Zonation, Fibrosis, and Mechanics: A Computational Perspective. J Funct Biomater 2020; 11:jfb11010013. [PMID: 32121053 PMCID: PMC7151609 DOI: 10.3390/jfb11010013] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 01/27/2020] [Accepted: 02/18/2020] [Indexed: 02/06/2023] Open
Abstract
Tissue engineering, with the goal of repairing or replacing damaged tissue and organs, has continued to make dramatic science-based advances since its origins in the late 1980’s and early 1990’s. Such advances are always multi-disciplinary in nature, from basic biology and chemistry through physics and mathematics to various engineering and computer fields. This review will focus its attention on two topics critical for tissue engineering liver development: (a) fluid flow, zonation, and drug screening, and (b) biomechanics, tissue stiffness, and fibrosis, all within the context of 3D structures. First, a general overview of various bioreactor designs developed to investigate fluid transport and tissue biomechanics is given. This includes a mention of computational fluid dynamic methods used to optimize and validate these designs. Thereafter, the perspective provided by computer simulations of flow, reactive transport, and biomechanics responses at the scale of the liver lobule and liver tissue is outlined, in addition to how bioreactor-measured properties can be utilized in these models. Here, the fundamental issues of tortuosity and upscaling are highlighted, as well as the role of disease and fibrosis in these issues. Some idealized simulations of the effects of fibrosis on lobule drug transport and mechanics responses are provided to further illustrate these concepts. This review concludes with an outline of some practical applications of tissue engineering advances and how efficient computational upscaling techniques, such as dual continuum modeling, might be used to quantify the transition of bioreactor results to the full liver scale.
Collapse
|
16
|
Afshari A, Shamdani S, Uzan G, Naserian S, Azarpira N. Different approaches for transformation of mesenchymal stem cells into hepatocyte-like cells. Stem Cell Res Ther 2020; 11:54. [PMID: 32033595 PMCID: PMC7007672 DOI: 10.1186/s13287-020-1555-8] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 12/21/2019] [Accepted: 01/07/2020] [Indexed: 01/09/2023] Open
Abstract
Due to the prominent role of the liver in the body and detoxification, its functionality can be affected in an irreversible manner by diseases. This phenomenon renders the liver to stop working, leading to morbidity and mortality. Therefore, liver transplantation is the only way to tackle this issue.In order to compensate for the lack of adequate healthy liver tissue for transplantation, therapeutic approaches such as hepatocyte transplantation have been proposed as an alternative. Recognizing the fact that mesenchymal stem cells are adult stem cells with the capacity to differentiate into several cell types, different methods have been invented to produce hepatocyte-like cells from mesenchymal stem cells. They can be divided into three main categories, such as addition of cytokines and growth factors, genetic modifications, and adjustment of microenvironment as well as physical parameters.In this review, we attempted to introduce diverse efficient methods for differentiating mesenchymal stem cells and their capability for transformation into hepatocyte-like cells.
Collapse
Affiliation(s)
- Afsoon Afshari
- Transplant Research Center, Shiraz University of Medical Sciences, Khalili street, Shiraz, Iran
| | - Sara Shamdani
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institute of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, 94807, Villejuif, France.,SivanCell, Tehran, Iran.,CellMedEx, Saint Maur Des Fossés, France
| | - Georges Uzan
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institute of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, 94807, Villejuif, France
| | - Sina Naserian
- INSERM UMR-S-MD 1197/Ministry of the Armed Forces, Biomedical Research Institute of the Armed Forces (IRBA), Paul-Brousse Hospital Villejuif and CTSA Clamart, 94807, Villejuif, France.,SivanCell, Tehran, Iran.,CellMedEx, Saint Maur Des Fossés, France
| | - Negar Azarpira
- Transplant Research Center, Shiraz University of Medical Sciences, Khalili street, Shiraz, Iran.
| |
Collapse
|
17
|
Hong JK, Gao L, Singh J, Goh T, Ruhoff AM, Neto C, Waterhouse A. Evaluating medical device and material thrombosis under flow: current and emerging technologies. Biomater Sci 2020; 8:5824-5845. [DOI: 10.1039/d0bm01284j] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review highlights the importance of flow in medical device thrombosis and explores current and emerging technologies to evaluate dynamic biomaterial Thrombosis in vitro.
Collapse
Affiliation(s)
- Jun Ki Hong
- School of Chemistry
- The University of Sydney
- Australia
- School of Medical Sciences
- Faculty of Medicine and Health
| | - Lingzi Gao
- Heart Research Institute
- Newtown
- Australia
- The University of Sydney Nano Institute
- The University of Sydney
| | - Jasneil Singh
- Heart Research Institute
- Newtown
- Australia
- The Charles Perkins Centre
- The University of Sydney
| | - Tiffany Goh
- Heart Research Institute
- Newtown
- Australia
- The Charles Perkins Centre
- The University of Sydney
| | - Alexander M. Ruhoff
- Heart Research Institute
- Newtown
- Australia
- The Charles Perkins Centre
- The University of Sydney
| | - Chiara Neto
- School of Chemistry
- The University of Sydney
- Australia
- The University of Sydney Nano Institute
- The University of Sydney
| | - Anna Waterhouse
- School of Medical Sciences
- Faculty of Medicine and Health
- The University of Sydney
- Australia
- Heart Research Institute
| |
Collapse
|
18
|
Abstract
A micro-level technique so-called “microfluidic technology or simply microfluidic” has gained a special place as a powerful tool in bioengineering and biomedical engineering research due to its core advantages in modern science and engineering. Microfluidic technology has played a substantial role in numerous applications with special reference to bioscience, biomedical and biotechnological research. It has facilitated noteworthy development in various sectors of bio-research and upsurges the efficacy of research at the molecular level, in recent years. Microfluidic technology can manipulate sample volumes with precise control outside cellular microenvironment, at micro-level. Thus, enable the reduction of discrepancies between in vivo and in vitro environments and reduce the overall reaction time and cost. In this review, we discuss various integrations of microfluidic technologies into biotechnology and its paradigmatic significance in bio-research, supporting mechanical and chemical in vitro cellular microenvironment. Furthermore, specific innovations related to the application of microfluidics to advance microbial life, solitary and co-cultures along with a multiple-type cell culturing, cellular communications, cellular interactions, and population dynamics are also discussed.
Collapse
|
19
|
Bourguignon N, Attallah C, Karp P, Booth R, Peñaherrera A, Payés C, Oggero M, Pérez MS, Helguera G, Lerner B. Production of monoclonal antibodies in microfluidic devices. Integr Biol (Camb) 2018; 10:136-144. [DOI: 10.1039/c7ib00200a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Natalia Bourguignon
- Facultad Regional Haedo, Universidad Tecnológica Nacional (UTN), Provincia de Buenos Aires CP 1706, Argentina
| | - Carolina Attallah
- Laboratorio de Cultivos Celulares, Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (UNL), CONICET, Santa Fe, Provincia de Santa Fe, 3000ZAA, Argentina
| | - Paola Karp
- Laboratorio de Biotecnología Farmacéutica, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Ciudad de Buenos Aires C1428ADN, Argentina
| | - Ross Booth
- MilliporeSigma Corporation, Hayward, CA 94545, USA
| | - Ana Peñaherrera
- Facultad Regional Haedo, Universidad Tecnológica Nacional (UTN), Provincia de Buenos Aires CP 1706, Argentina
| | - Cristian Payés
- Laboratorio de Biotecnología Farmacéutica, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Ciudad de Buenos Aires C1428ADN, Argentina
| | - Marcos Oggero
- Laboratorio de Cultivos Celulares, Facultad de Bioquímica y Ciencias Biológicas, Universidad Nacional del Litoral (UNL), CONICET, Santa Fe, Provincia de Santa Fe, 3000ZAA, Argentina
| | - Maximiliano S. Pérez
- Facultad Regional Haedo, Universidad Tecnológica Nacional (UTN), Provincia de Buenos Aires CP 1706, Argentina
- Instituto de Ingeniería Biomédica, Universidad de Buenos Aires (UBA), Ciudad de Buenos Aires C1063ACV, Argentina
| | - Gustavo Helguera
- Laboratorio de Biotecnología Farmacéutica, Instituto de Biología y Medicina Experimental (IBYME-CONICET), Ciudad de Buenos Aires C1428ADN, Argentina
| | - Betiana Lerner
- Facultad Regional Haedo, Universidad Tecnológica Nacional (UTN), Provincia de Buenos Aires CP 1706, Argentina
- Instituto de Ingeniería Biomédica, Universidad de Buenos Aires (UBA), Ciudad de Buenos Aires C1063ACV, Argentina
| |
Collapse
|
20
|
Martinez AF, McMahon RD, Horner M, Miller WM. A uniform-shear rate microfluidic bioreactor for real-time study of proplatelet formation and rapidly-released platelets. Biotechnol Prog 2017; 33:1614-1629. [PMID: 28960897 DOI: 10.1002/btpr.2563] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Revised: 09/05/2017] [Indexed: 12/17/2022]
Abstract
Platelet transfusions, with profound clinical importance in blood clotting and wound healing, are entirely derived from human volunteer donors. Hospitals rely on a steady supply of donations, but these methods are limited by a 5-day shelf life, the potential risk of contamination, and differences in donor/recipient histocompatibility. These challenges invite the opportunity to generate platelets ex vivo. Although much progress has been made in generating large numbers of culture-derived megakaryocytes (Mks, the precursor cells to platelets), stimulating a high percentage of Mks to undergo platelet release remains a major challenge. Recent studies have demonstrated the utility of shear forces to enhance platelet release from cultured Mks. In this study, we performed a computational fluid dynamics (CFD) analysis of several published platelet microbioreactor systems, and used the results to develop a new 7-µm slit bioreactor-with well-defined flow patterns and uniform shear profiles. This uniform-shear-rate bioreactor (USRB-7µm) permits real-time visualization of the proplatelet (proPLT) formation process and the rapid-release of individual platelet-like-particles (PLPs), which has been observed in vivo, but not previously reported for platelet bioreactors. We showed that modulating shear forces and flow patterns had an immediate and significant impact on PLP generation. Surprisingly, using a single flow instead of dual flows led to an unexpected six-fold increase in PLP production. By identifying particularly effective operating conditions within a physiologically relevant environment, this USRB-7µm will be a useful tool for the study and analysis of proPLT/PLP formation that will further understanding of how to increase ex vivo platelet release. © 2017 American Institute of Chemical Engineers Biotechnol. Prog., 33:1614-1629, 2017.
Collapse
Affiliation(s)
- Andres F Martinez
- Dept. of Chemical and Biological Engineering, Northwestern University, Evanston, IL, 60208
| | - Richard D McMahon
- Master of Biotechnology Program, Northwestern University, Evanston, IL, 60208
| | | | - William M Miller
- Dept. of Chemical and Biological Engineering, Master of Biotechnology Program, Northwestern University, Evanston, IL, 60208
| |
Collapse
|
21
|
Bower R, Green VL, Kuvshinova E, Kuvshinov D, Karsai L, Crank ST, Stafford ND, Greenman J. Maintenance of head and neck tumor on-chip: gateway to personalized treatment? Future Sci OA 2017; 3:FSO174. [PMID: 28670466 PMCID: PMC5481812 DOI: 10.4155/fsoa-2016-0089] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2016] [Accepted: 01/19/2017] [Indexed: 12/14/2022] Open
Abstract
AIM Head and neck squamous cell carcinomas (HNSCC) are solid tumors with low overall survival (40-60%). In a move toward personalized medicine, maintenance of tumor biopsies in microfluidic tissue culture devices is being developed. METHODOLOGY/RESULTS HNSCC (n = 15) was dissected (5-10 mg) and either analyzed immediately or cultured in a microfluidic device (37°C) for 48 h. No difference was observed in morphology between pre- and postculture specimens. Dissociated samples were analyzed using trypan blue exclusion (viability), propidium iodide flow cytometry (death) and MTS assay (proliferation) with no significant difference observed highlighting tissue maintenance. Computational fluid dynamics showed laminar flow within the system. CONCLUSION The microfluidic culture system successfully maintained HNSCC for 48 h, the culture system will allow testing of different treatment modalities with response monitoring.
Collapse
Affiliation(s)
- Ruth Bower
- School of Life Sciences, The University of Hull, Cottingham Road, Hull, HU6 7RX, UK
| | - Victoria L Green
- School of Life Sciences, The University of Hull, Cottingham Road, Hull, HU6 7RX, UK
| | - Elena Kuvshinova
- Department of Chemical & Biological Engineering, The University of Sheffield, Mappin Street, Sheffield, S1 3JD, UK
| | - Dmitriy Kuvshinov
- School of Engineering & Computer Science, The University of Hull, Cottingham Road, Hull, HU6 7RX, UK
| | - Laszlo Karsai
- Department of Cellular Pathology, Hull Royal Infirmary, Anlaby Road, Hull, HU3 2JZ, UK
| | - Stephen T Crank
- Department of Oral & Maxillofacial Surgery, Hull Royal Infirmary, Anlaby Road, Hull, HU3 2JZ, UK
| | - Nicholas D Stafford
- Castle Hill Hospital, University of Hull, Daisy Building, Cottingham, HU16 5JQ, UK
| | - John Greenman
- School of Life Sciences, The University of Hull, Cottingham Road, Hull, HU6 7RX, UK
| |
Collapse
|
22
|
Abstract
A great breadth of questions remains in cellular biology. Some questions cannot be answered using traditional analytical techniques and so demand the development of new tools for research. In the near future, the development of highly integrated microfluidic analytical platforms will enable the acquisition of unknown biological data. These microfluidic systems must allow cell culture under controlled microenvironment and high throughput analysis. For this purpose, the integration of a variable number of newly developed micro- and nano-technologies, which enable control of topography and surface chemistry, soluble factors, mechanical forces and cell–cell contacts, as well as technology for monitoring cell phenotype and genotype with high spatial and temporal resolution will be necessary. These multifunctional devices must be accompanied by appropriate data analysis and management of the expected large datasets generated. The knowledge gained with these platforms has the potential to improve predictive models of the behavior of cells, impacting directly in better therapies for disease treatment. In this review, we give an overview of the microtechnology toolbox available for the design of high throughput microfluidic platforms for cell analysis. We discuss current microtechnologies for cell microenvironment control, different methodologies to create large arrays of cellular systems and finally techniques for monitoring cells in microfluidic devices.
Collapse
|
23
|
Dynamic Microenvironment Induces Phenotypic Plasticity of Esophageal Cancer Cells Under Flow. Sci Rep 2016; 6:38221. [PMID: 27910892 PMCID: PMC5133540 DOI: 10.1038/srep38221] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2016] [Accepted: 11/07/2016] [Indexed: 12/29/2022] Open
Abstract
Cancer microenvironment is a remarkably heterogeneous composition of cellular and non-cellular components, regulated by both external and intrinsic physical and chemical stimuli. Physical alterations driven by increased proliferation of neoplastic cells and angiogenesis in the cancer microenvironment result in the exposure of the cancer cells to elevated levels of flow-based shear stress. We developed a dynamic microfluidic cell culture platform utilizing eshopagael cancer cells as model cells to investigate the phenotypic changes of cancer cells upon exposure to fluid shear stress. We report the epithelial to hybrid epithelial/mesenchymal transition as a result of decreasing E-Cadherin and increasing N-Cadherin and vimentin expressions, higher clonogenicity and ALDH positive expression of cancer cells cultured in a dynamic microfluidic chip under laminar flow compared to the static culture condition. We also sought regulation of chemotherapeutics in cancer microenvironment towards phenotypic control of cancer cells. Such in vitro microfluidic system could potentially be used to monitor how the interstitial fluid dynamics affect cancer microenvironment and plasticity on a simple, highly controllable and inexpensive bioengineered platform.
Collapse
|
24
|
Tourlomousis F, Chang RC. Numerical investigation of dynamic microorgan devices as drug screening platforms. Part I: Macroscale modeling approach & validation. Biotechnol Bioeng 2015; 113:612-22. [DOI: 10.1002/bit.25822] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2015] [Revised: 08/17/2015] [Accepted: 08/27/2015] [Indexed: 01/18/2023]
Affiliation(s)
- Filippos Tourlomousis
- Department of Mechanical Engineering; Stevens Institute of Technology; Hoboken New Jersey
| | - Robert C. Chang
- Department of Mechanical Engineering; Stevens Institute of Technology; Hoboken New Jersey
| |
Collapse
|
25
|
Yildiz-Ozturk E, Yesil-Celiktas O. Diffusion phenomena of cells and biomolecules in microfluidic devices. BIOMICROFLUIDICS 2015; 9:052606. [PMID: 26180576 PMCID: PMC4491013 DOI: 10.1063/1.4923263] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2015] [Accepted: 06/18/2015] [Indexed: 05/05/2023]
Abstract
Biomicrofluidics is an emerging field at the cross roads of microfluidics and life sciences which requires intensive research efforts in terms of introducing appropriate designs, production techniques, and analysis. The ultimate goal is to deliver innovative and cost-effective microfluidic devices to biotech, biomedical, and pharmaceutical industries. Therefore, creating an in-depth understanding of the transport phenomena of cells and biomolecules becomes vital and concurrently poses significant challenges. The present article outlines the recent advancements in diffusion phenomena of cells and biomolecules by highlighting transport principles from an engineering perspective, cell responses in microfluidic devices with emphases on diffusion- and flow-based microfluidic gradient platforms, macroscopic and microscopic approaches for investigating the diffusion phenomena of biomolecules, microfluidic platforms for the delivery of these molecules, as well as the state of the art in biological applications of mammalian cell responses and diffusion of biomolecules.
Collapse
Affiliation(s)
- Ece Yildiz-Ozturk
- Department of Bioengineering, Faculty of Engineering, Ege University , 35100 Bornova-Izmir, Turkey
| | - Ozlem Yesil-Celiktas
- Department of Bioengineering, Faculty of Engineering, Ege University , 35100 Bornova-Izmir, Turkey
| |
Collapse
|
26
|
Garza-García LD, Carrillo-Cocom LM, Araiz-Hernández D, Soto-Vázquez P, López-Meza J, Tapia-Mejía EJ, Camacho-León S, García-López E, Rodríguez-González CA, Alvarez MM. A biopharmaceutical plant on a chip: continuous micro-devices for the production of monoclonal antibodies. LAB ON A CHIP 2013; 13:1243-1246. [PMID: 23412111 DOI: 10.1039/c3lc50104c] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
We report a proof-of-principle for the use of micro-devices as continuous bioreactors for the production of monoclonal antibodies. We culture CHO cells on the surface of PMMA "zigzag" channels textured with semi-spherical cavities coated with fibronectin, observing steady-state productivities 100 times higher than those observed in full scale systems.
Collapse
Affiliation(s)
- Lucía D Garza-García
- Tecnológico de Monterrey at Monterrey, Centro de Biotecnología-FEMSA, Ave. Eugenio Garza-Sada 2501, Monterrey, N.L., México
| | | | | | | | | | | | | | | | | | | |
Collapse
|
27
|
Tehranirokh M, Kouzani AZ, Francis PS, Kanwar JR. Microfluidic devices for cell cultivation and proliferation. BIOMICROFLUIDICS 2013; 7:51502. [PMID: 24273628 PMCID: PMC3829894 DOI: 10.1063/1.4826935] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/11/2013] [Accepted: 09/24/2013] [Indexed: 05/07/2023]
Abstract
Microfluidic technology provides precise, controlled-environment, cost-effective, compact, integrated, and high-throughput microsystems that are promising substitutes for conventional biological laboratory methods. In recent years, microfluidic cell culture devices have been used for applications such as tissue engineering, diagnostics, drug screening, immunology, cancer studies, stem cell proliferation and differentiation, and neurite guidance. Microfluidic technology allows dynamic cell culture in microperfusion systems to deliver continuous nutrient supplies for long term cell culture. It offers many opportunities to mimic the cell-cell and cell-extracellular matrix interactions of tissues by creating gradient concentrations of biochemical signals such as growth factors, chemokines, and hormones. Other applications of cell cultivation in microfluidic systems include high resolution cell patterning on a modified substrate with adhesive patterns and the reconstruction of complicated tissue architectures. In this review, recent advances in microfluidic platforms for cell culturing and proliferation, for both simple monolayer (2D) cell seeding processes and 3D configurations as accurate models of in vivo conditions, are examined.
Collapse
|
28
|
Cell culture using centrifugal microfluidic platform with demonstration on Pichia pastoris. Biomed Microdevices 2012; 15:321-37. [DOI: 10.1007/s10544-012-9735-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
|
29
|
|