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Derman ID, Singh YP, Saini S, Nagamine M, Banerjee D, Ozbolat IT. Bioengineering and Clinical Translation of Human Lung and its Components. Adv Biol (Weinh) 2023; 7:e2200267. [PMID: 36658734 PMCID: PMC10121779 DOI: 10.1002/adbi.202200267] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 11/18/2022] [Indexed: 01/21/2023]
Abstract
Clinical lung transplantation has rapidly established itself as the gold standard of treatment for end-stage lung diseases in a restricted group of patients since the first successful lung transplant occurred. Although significant progress has been made in lung transplantation, there are still numerous obstacles on the path to clinical success. The development of bioartificial lung grafts using patient-derived cells may serve as an alternative treatment modality; however, challenges include developing appropriate scaffold materials, advanced culture strategies for lung-specific multiple cell populations, and fully matured constructs to ensure increased transplant lifetime following implantation. This review highlights the development of tissue-engineered tracheal and lung equivalents over the past two decades, key problems in lung transplantation in a clinical environment, the advancements made in scaffolds, bioprinting technologies, bioreactors, organoids, and organ-on-a-chip technologies. The review aims to fill the lacuna in existing literature toward a holistic bioartificial lung tissue, including trachea, capillaries, airways, bifurcating bronchioles, lung disease models, and their clinical translation. Herein, the efforts are on bridging the application of lung tissue engineering methods in a clinical environment as it is thought that tissue engineering holds enormous promise for overcoming the challenges associated with the clinical translation of bioengineered human lung and its components.
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Affiliation(s)
- I. Deniz Derman
- Engineering Science and Mechanics Department, Penn State University; University Park, PA, 16802, USA
- The Huck Institutes of the Life Sciences, Penn State University; University Park, PA, 16802, USA
| | - Yogendra Pratap Singh
- Engineering Science and Mechanics Department, Penn State University; University Park, PA, 16802, USA
- The Huck Institutes of the Life Sciences, Penn State University; University Park, PA, 16802, USA
| | - Shweta Saini
- Engineering Science and Mechanics Department, Penn State University; University Park, PA, 16802, USA
- Department of Biological Sciences, Indian Institute of Science Education and Research Mohali, India
| | - Momoka Nagamine
- The Huck Institutes of the Life Sciences, Penn State University; University Park, PA, 16802, USA
- Department of Chemistry, Penn State University; University Park, PA,16802, USA
| | - Dishary Banerjee
- Engineering Science and Mechanics Department, Penn State University; University Park, PA, 16802, USA
- The Huck Institutes of the Life Sciences, Penn State University; University Park, PA, 16802, USA
| | - Ibrahim T. Ozbolat
- Engineering Science and Mechanics Department, Penn State University; University Park, PA, 16802, USA
- The Huck Institutes of the Life Sciences, Penn State University; University Park, PA, 16802, USA
- Biomedical Engineering Department, Penn State University; University Park, PA, 16802, USA
- Materials Research Institute, Penn State University; University Park, PA, 16802, USA
- Cancer Institute, Penn State University; University Park, PA, 16802, USA
- Neurosurgery Department, Penn State University; University Park, PA, 16802, USA
- Department of Medical Oncology, Cukurova University, Adana, Turkey
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Mallik AK, Mukherjee S, Panchagnula MV. An experimental study of respiratory aerosol transport in phantom lung bronchioles. PHYSICS OF FLUIDS (WOODBURY, N.Y. : 1994) 2020; 32:111903. [PMID: 33244213 PMCID: PMC7684681 DOI: 10.1063/5.0029899] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 10/25/2020] [Indexed: 05/04/2023]
Abstract
The transport and deposition of micrometer-sized particles in the lung is the primary mechanism for the spread of aerosol borne diseases such as corona virus disease-19 (COVID-19). Considering the current situation, modeling the transport and deposition of drops in human lung bronchioles is of utmost importance to determine their consequences on human health. The current study reports experimental observations on deposition in micro-capillaries, representing distal lung bronchioles, over a wide range of Re that imitates the particle dynamics in the entire lung. The experiment investigated deposition in tubes of diameter ranging from 0.3 mm to 2 mm and over a wide range of Reynolds number (10-2 ⩽ Re ⩽ 103). The range of the tube diameter and Re used in this study is motivated by the dimensions of lung airways and typical breathing flow rates. The aerosol fluid was loaded with boron doped carbon quantum dots as fluorophores. An aerosol plume was generated from this mixture fluid using an ultrasonic nebulizer, producing droplets with 6.5 µm as a mean diameter and over a narrow distribution of sizes. The amount of aerosol deposited on the tube walls was measured using a spectrofluorometer. The experimental results show that dimensionless deposition (δ) varies inversely with the bronchiole aspect ratio (L ¯ ), with the effect of the Reynolds number (Re) being significant only at lowL ¯ . δ also increased with increasing dimensionless bronchiole diameter (D ¯ ), but it is invariant with the particle size based Reynolds number. We show that δ L ¯ ∼ R e - 2 for 10-2 ⩽ Re ⩽ 1, which is typical of a diffusion dominated regime. For Re ⩾ 1, in the impaction dominated regime, δ L ¯ is shown to be independent of Re. We also show a crossover regime where sedimentation becomes important. The experimental results conclude that lower breathing frequency and higher breath hold time could significantly increase the chances of getting infected with COVID-19 in crowded places.
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Affiliation(s)
- Arnab Kumar Mallik
- Department of Applied Mechanics, Indian Institute
of Technology Madras, Chennai 600036, India
| | - Soumalya Mukherjee
- Department of Biotechnology, Indian Institute of
Technology Madras, Chennai 600036, India
| | - Mahesh V. Panchagnula
- Department of Applied Mechanics, Indian Institute
of Technology Madras, Chennai 600036, India
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Yadav M, Trivedi V, Upadhyay V, Shah G, Shah H, Upadhyay A, Goswami S, Shrivastav PS. Sensitive, selective and rapid determination of lafutidine in human plasma by solid phase extraction-liquid chromatography-tandem mass spectrometry. JOURNAL OF ANALYTICAL CHEMISTRY 2014. [DOI: 10.1134/s1061934814050116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Pilou M, Mavrofrydi O, Housiadas C, Eleftheriadis K, Papazafiri P. Computational modeling as part of alternative testing strategies in the respiratory and cardiovascular systems: Inhaled nanoparticle dose modeling based on representative aerosol measurements and corresponding toxicological analysis. Nanotoxicology 2013; 9 Suppl 1:106-15. [DOI: 10.3109/17435390.2013.861527] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Patel B, Gauvin R, Absar S, Gupta V, Gupta N, Nahar K, Khademhosseini A, Ahsan F. Computational and bioengineered lungs as alternatives to whole animal, isolated organ, and cell-based lung models. Am J Physiol Lung Cell Mol Physiol 2012; 303:L733-47. [PMID: 22886505 DOI: 10.1152/ajplung.00076.2012] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Development of lung models for testing a drug substance or delivery system has been an intensive area of research. However, a model that mimics physiological and anatomical features of human lungs is yet to be established. Although in vitro lung models, developed and fine-tuned over the past few decades, were instrumental for the development of many commercially available drugs, they are suboptimal in reproducing the physiological microenvironment and complex anatomy of human lungs. Similarly, intersubject variability and high costs have been major limitations of using animals in the development and discovery of drugs used in the treatment of respiratory disorders. To address the complexity and limitations associated with in vivo and in vitro models, attempts have been made to develop in silico and tissue-engineered lung models that allow incorporation of various mechanical and biological factors that are otherwise difficult to reproduce in conventional cell or organ-based systems. The in silico models utilize the information obtained from in vitro and in vivo models and apply computational algorithms to incorporate multiple physiological parameters that can affect drug deposition, distribution, and disposition upon administration via the lungs. Bioengineered lungs, on the other hand, exhibit significant promise due to recent advances in stem or progenitor cell technologies. However, bioengineered approaches have met with limited success in terms of development of various components of the human respiratory system. In this review, we summarize the approaches used and advancements made toward the development of in silico and tissue-engineered lung models and discuss potential challenges associated with the development and efficacy of these models.
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Affiliation(s)
- Brijeshkumar Patel
- Department of Pharmaceutical Sciences, School of Pharmacy, Texas Tech University Health Sciences Center, Amarillo, 79106, USA
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