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Koyilot MC, Natarajan P, Hunt CR, Sivarajkumar S, Roy R, Joglekar S, Pandita S, Tong CW, Marakkar S, Subramanian L, Yadav SS, Cherian AV, Pandita TK, Shameer K, Yadav KK. Breakthroughs and Applications of Organ-on-a-Chip Technology. Cells 2022; 11:cells11111828. [PMID: 35681523 PMCID: PMC9180073 DOI: 10.3390/cells11111828] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Revised: 05/28/2022] [Accepted: 05/30/2022] [Indexed: 12/10/2022] Open
Abstract
Organ-on-a-chip (OOAC) is an emerging technology based on microfluid platforms and in vitro cell culture that has a promising future in the healthcare industry. The numerous advantages of OOAC over conventional systems make it highly popular. The chip is an innovative combination of novel technologies, including lab-on-a-chip, microfluidics, biomaterials, and tissue engineering. This paper begins by analyzing the need for the development of OOAC followed by a brief introduction to the technology. Later sections discuss and review the various types of OOACs and the fabrication materials used. The implementation of artificial intelligence in the system makes it more advanced, thereby helping to provide a more accurate diagnosis as well as convenient data management. We introduce selected OOAC projects, including applications to organ/disease modelling, pharmacology, personalized medicine, and dentistry. Finally, we point out certain challenges that need to be surmounted in order to further develop and upgrade the current systems.
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Affiliation(s)
- Mufeeda C. Koyilot
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Priyadarshini Natarajan
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Clayton R. Hunt
- Houston Methodist Research Institute, Houston, TX 77030, USA;
| | - Sonish Sivarajkumar
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Romy Roy
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Shreeram Joglekar
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Shruti Pandita
- Mays Cancer Center, University of Texas Health Sciences Center at San Antonio, San Antonio, TX 78229, USA;
| | - Carl W. Tong
- School of Engineering Medicine, Texas A&M University, Houston, TX 77030, USA;
| | - Shamsudheen Marakkar
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | | | - Shalini S. Yadav
- Department of Immunology, UT MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Anoop V. Cherian
- Molecular Robotics, Cochin 682033, India; (M.C.K.); (P.N.); (S.S.); (R.R.); (S.J.); (S.M.); (A.V.C.)
| | - Tej K. Pandita
- Houston Methodist Research Institute, Houston, TX 77030, USA;
- Center for Genomic and Precision Medicine, Institute of Biosciences and Technology, Department of Translational Medical Sciences, Texas A&M University, Houston, TX 77030, USA
- Correspondence: (T.K.P.); (K.S.); (K.K.Y.)
| | - Khader Shameer
- School of Public Health, Faculty of Medicine, Imperial College London, South Kensington, London SW7 2AZ, UK
- Correspondence: (T.K.P.); (K.S.); (K.K.Y.)
| | - Kamlesh K. Yadav
- School of Engineering Medicine, Texas A&M University, Houston, TX 77030, USA;
- Center for Genomic and Precision Medicine, Institute of Biosciences and Technology, Department of Translational Medical Sciences, Texas A&M University, Houston, TX 77030, USA
- Correspondence: (T.K.P.); (K.S.); (K.K.Y.)
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Dabaghi M, Tiessen N, Cao Q, Chandiramohan A, Saraei N, Kim Y, Gupta T, Selvaganapathy PR, Hirota JA. Adhesive-Based Fabrication Technique for Culture of Lung Airway Epithelial Cells with Applications in Cell Patterning and Microfluidics. ACS Biomater Sci Eng 2021; 7:5301-5314. [PMID: 34696583 DOI: 10.1021/acsbiomaterials.1c01200] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
This work describes a versatile and cost-effective cell culture method for micropatterning and growing adherent cells on porous membranes using pressure-sensitive double-sided adhesives. This technique also allows cell culture using conventional methods and their easy integration into microfluidic chip devices. Adhesives can be used to form different patterns of cultured cells, which can be used for cell proliferation and wound-healing models. To demonstrate the viability of our system, we evaluate the toxicity effect of five different adhesives on two distinct airway epithelial cell lines and show functional applications for cell patterning and microfluidic cell culture chip fabrication. We developed a sandwiched microfluidic device that enabled us to culture cells in a submerged condition and transformed it into a dynamic platform when required. The viability of cells and their inflammatory responses to IL-1β stimulation were investigated. Our technique is applicable for conventional culturing of cells, widely available in biomedical research labs, while enabling the introduction of perfusion for an advanced dynamic cell culture model when needed.
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Affiliation(s)
- Mohammadhossein Dabaghi
- Firestone Institute for Respiratory Health-Division of Respirology, Department of Medicine, McMaster University, Hamilton, Ontario L8N 4A6, Canada
| | - Nicholas Tiessen
- Firestone Institute for Respiratory Health-Division of Respirology, Department of Medicine, McMaster University, Hamilton, Ontario L8N 4A6, Canada
| | - Quynh Cao
- Firestone Institute for Respiratory Health-Division of Respirology, Department of Medicine, McMaster University, Hamilton, Ontario L8N 4A6, Canada
| | - Abiram Chandiramohan
- Firestone Institute for Respiratory Health-Division of Respirology, Department of Medicine, McMaster University, Hamilton, Ontario L8N 4A6, Canada
| | - Neda Saraei
- Firestone Institute for Respiratory Health-Division of Respirology, Department of Medicine, McMaster University, Hamilton, Ontario L8N 4A6, Canada
| | - Yechan Kim
- Firestone Institute for Respiratory Health-Division of Respirology, Department of Medicine, McMaster University, Hamilton, Ontario L8N 4A6, Canada
| | - Tamaghna Gupta
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4K1, Canada
| | - P Ravi Selvaganapathy
- School of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4K1, Canada.,Department of Mechanical Engineering, McMaster University, Hamilton, Ontario L8S 4L7, Canada
| | - Jeremy A Hirota
- Firestone Institute for Respiratory Health-Division of Respirology, Department of Medicine, McMaster University, Hamilton, Ontario L8N 4A6, Canada.,School of Biomedical Engineering, McMaster University, Hamilton, Ontario L8S 4K1, Canada.,McMaster Immunology Research Centre, Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario L8S 4K1, Canada.,Division of Respiratory Medicine, Department of Medicine, University of British Columbia, Vancouver, British Columbia V6H 3Z6, Canada.,Department of Biology, University of Waterloo, Waterloo, Ontario N2L 3G1, Canada
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Dabaghi M, Shahriari S, Saraei N, Da K, Chandiramohan A, Selvaganapathy PR, Hirota JA. Surface Modification of PDMS-Based Microfluidic Devices with Collagen Using Polydopamine as a Spacer to Enhance Primary Human Bronchial Epithelial Cell Adhesion. MICROMACHINES 2021; 12:mi12020132. [PMID: 33530564 PMCID: PMC7911361 DOI: 10.3390/mi12020132] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 01/22/2021] [Accepted: 01/23/2021] [Indexed: 02/06/2023]
Abstract
Polydimethylsiloxane (PDMS) is a silicone-based synthetic material used in various biomedical applications due to its properties, including transparency, flexibility, permeability to gases, and ease of use. Though PDMS facilitates and assists the fabrication of complicated geometries at micro- and nano-scales, it does not optimally interact with cells for adherence and proliferation. Various strategies have been proposed to render PDMS to enhance cell attachment. The majority of these surface modification techniques have been offered for a static cell culture system. However, dynamic cell culture systems such as organ-on-a-chip devices are demanding platforms that recapitulate a living tissue microenvironment's complexity. In organ-on-a-chip platforms, PDMS surfaces are usually coated by extracellular matrix (ECM) proteins, which occur as a result of a physical and weak bonding between PDMS and ECM proteins, and this binding can be degraded when it is exposed to shear stresses. This work reports static and dynamic coating methods to covalently bind collagen within a PDMS-based microfluidic device using polydopamine (PDA). These coating methods were evaluated using water contact angle measurement and atomic force microscopy (AFM) to optimize coating conditions. The biocompatibility of collagen-coated PDMS devices was assessed by culturing primary human bronchial epithelial cells (HBECs) in microfluidic devices. It was shown that both PDA coating methods could be used to bind collagen, thereby improving cell adhesion (approximately three times higher) without showing any discernible difference in cell attachment between these two methods. These results suggested that such a surface modification can help coat extracellular matrix protein onto PDMS-based microfluidic devices.
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Affiliation(s)
- Mohammadhossein Dabaghi
- Firestone Institute for Respiratory Health–Division of Respirology, Department of Medicine, McMaster University, Hamilton, ON L8N 4A6, Canada; (M.D.); (N.S.); (A.C.)
| | - Shadi Shahriari
- Department of Mechanical Engineering, McMaster University, Hamilton, ON L8S 4L7, Canada; (S.S.); (P.R.S.)
| | - Neda Saraei
- Firestone Institute for Respiratory Health–Division of Respirology, Department of Medicine, McMaster University, Hamilton, ON L8N 4A6, Canada; (M.D.); (N.S.); (A.C.)
| | - Kevin Da
- Department of Chemical Engineering, McMaster University, Hamilton, ON L8S 4L7, Canada;
| | - Abiram Chandiramohan
- Firestone Institute for Respiratory Health–Division of Respirology, Department of Medicine, McMaster University, Hamilton, ON L8N 4A6, Canada; (M.D.); (N.S.); (A.C.)
| | - Ponnambalam Ravi Selvaganapathy
- Department of Mechanical Engineering, McMaster University, Hamilton, ON L8S 4L7, Canada; (S.S.); (P.R.S.)
- School of Biomedical Engineering, McMaster University, Hamilton, ON L8S 4K1, Canada
| | - Jeremy A. Hirota
- Firestone Institute for Respiratory Health–Division of Respirology, Department of Medicine, McMaster University, Hamilton, ON L8N 4A6, Canada; (M.D.); (N.S.); (A.C.)
- School of Biomedical Engineering, McMaster University, Hamilton, ON L8S 4K1, Canada
- Division of Respiratory Medicine, Department of Medicine, University of British Columbia, Vancouver, BC V6H 3Z6, Canada
- Department of Biology, University of Waterloo, Waterloo, ON N2L 3G1, Canada
- Correspondence:
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