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Allu I, Sahi AK, Koppadi M, Gundu S, Sionkowska A. Decellularization Techniques for Tissue Engineering: Towards Replicating Native Extracellular Matrix Architecture in Liver Regeneration. J Funct Biomater 2023; 14:518. [PMID: 37888183 PMCID: PMC10607724 DOI: 10.3390/jfb14100518] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 10/28/2023] Open
Abstract
The process of tissue regeneration requires the utilization of a scaffold, which serves as a structural framework facilitating cellular adhesion, proliferation, and migration within a physical environment. The primary aim of scaffolds in tissue engineering is to mimic the structural and functional properties of the extracellular matrix (ECM) in the target tissue. The construction of scaffolds that accurately mimic the architecture of the extracellular matrix (ECM) is a challenging task, primarily due to the intricate structural nature and complex composition of the ECM. The technique of decellularization has gained significant attention in the field of tissue regeneration because of its ability to produce natural scaffolds by removing cellular and genetic components from the extracellular matrix (ECM) while preserving its structural integrity. The present study aims to investigate the various decellularization techniques employed for the purpose of isolating the extracellular matrix (ECM) from its native tissue. Additionally, a comprehensive comparison of these methods will be presented, highlighting their respective advantages and disadvantages. The primary objective of this study is to gain a comprehensive understanding of the anatomical and functional features of the native liver, as well as the prevalence and impact of liver diseases. Additionally, this study aims to identify the limitations and difficulties associated with existing therapeutic methods for liver diseases. Furthermore, the study explores the potential of tissue engineering techniques in addressing these challenges and enhancing liver performance. By investigating these aspects, this research field aims to contribute to the advancement of liver disease treatment and management.
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Affiliation(s)
- Ishita Allu
- Department of Biomedical Engineering, University College of Engineering (UCE), Osmania University, Hyderabad 500007, India; (I.A.); (M.K.)
| | - Ajay Kumar Sahi
- School of Medicine, McGowan Institute for Regenerative Medicine, University of Pittsburgh, Pittsburgh, PA 15219, USA;
| | - Meghana Koppadi
- Department of Biomedical Engineering, University College of Engineering (UCE), Osmania University, Hyderabad 500007, India; (I.A.); (M.K.)
| | - Shravanya Gundu
- Department of Biomedical Engineering, University College of Engineering (UCE), Osmania University, Hyderabad 500007, India; (I.A.); (M.K.)
| | - Alina Sionkowska
- Faculty of Chemistry, Nicolaus Copernicus University in Torun, Jurija Gagarina 11, 87-100 Torun, Poland
- Faculty of Health Sciences, Calisia University, Nowy Świat 4, 62-800 Kalisz, Poland
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Kokorev OV, Marchenko ES, Khlusov IA, Volinsky AA, Yasenchuk YF, Monogenov AN. Engineered Fibrous NiTi Scaffolds with Cultured Hepatocytes for Liver Regeneration in Rats. ACS Biomater Sci Eng 2023; 9:1558-1569. [PMID: 36802492 DOI: 10.1021/acsbiomaterials.2c01268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Abstract
At present, the use of alternative systems to replenish the lost functions of hepatic metabolism and partial replacement of liver organ failure is relevant, due to an increase in the incidence of various liver disorders, insufficiency, and cost of organs for transplantation, as well as the high cost of using the artificial liver systems. The development of low-cost intracorporeal systems for maintaining hepatic metabolism using tissue engineering, as a bridge before liver transplantation or completely replacing liver function, deserves special attention. In vivo applications of intracorporeal fibrous nickel-titanium scaffolds (FNTSs) with cultured hepatocytes are described. Hepatocytes cultured in FNTSs are superior to their injections in terms of liver function, survival time, and recovery in a CCl4-induced cirrhosis rats' model. 232 animals were divided into 5 groups: control, CCl4-induced cirrhosis, CCl4-induced cirrhosis followed by implantation of cell-free FNTSs (sham surgery), CCl4-induced cirrhosis followed by infusion of hepatocytes (2 mL, 107 cells/mL), and CCl4-induced cirrhosis followed by FNTS implantation with hepatocytes. Restoration of hepatocyte function in the FNTS implantation with the hepatocytes group was accompanied by a significant decrease in the level of aspartate aminotransferase (AsAT) in blood serum compared to the cirrhosis group. A significant decrease in the level of AsAT was noted after 15 days in the infused hepatocytes group. However, on the 30th day, the AsAT level increased and was close to the cirrhosis group due to the short-term effect after the introduction of hepatocytes without a scaffold. The changes in alanine aminotransferase (AlAT), alkaline phosphatase (AlP), total and direct bilirubin, serum protein, triacylglycerol, lactate, albumin, and lipoproteins were similar to those in AsAT. The survival time of animals was significantly longer in the FNTS implantation with hepatocytes group. The obtained results showed the scaffolds' ability to support hepatocellular metabolism. The development of hepatocytes in FNTS was studied in vivo using 12 animals using scanning electron microscopy. Hepatocytes demonstrated good adhesion to the scaffold wireframe and survival in allogeneic conditions. Mature tissue, including cellular and fibrous, filled the scaffold space by 98% in 28 days. The study shows the extent to which an implantable "auxiliary liver" compensates for the lack of liver function without replacement in rats.
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Affiliation(s)
- Oleg V Kokorev
- National Research Tomsk State University, 36 Lenin Ave., Tomsk 634050, Russia
- Siberian State Medical University, 2 Moskovsky Trakt, Tomsk 634050, Russia
| | | | - Igor A Khlusov
- Siberian State Medical University, 2 Moskovsky Trakt, Tomsk 634050, Russia
| | - Alex A Volinsky
- National Research Tomsk State University, 36 Lenin Ave., Tomsk 634050, Russia
- Department of Mechanical Engineering, University of South Florida, 4202 E. Fowler Ave. ENG030, Tampa, Florida 33620, United States
| | - Yuri F Yasenchuk
- National Research Tomsk State University, 36 Lenin Ave., Tomsk 634050, Russia
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Bittmann S, Villalon G, Moschuring-Alieva E, Luchter E, Bittmann L. Current and Novel Therapeutical Approaches of Classical Homocystinuria in Childhood With Special Focus on Enzyme Replacement Therapy, Liver-Directed Therapy and Gene Therapy. J Clin Med Res 2023; 15:76-83. [PMID: 36895619 PMCID: PMC9990725 DOI: 10.14740/jocmr4843] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Accepted: 01/09/2023] [Indexed: 03/05/2023] Open
Abstract
Classical homocystinuria is a hereditary defect of the enzyme cystathionine beta synthase, which is produced in the liver. If this enzyme fails, the synthesis pathway of cysteine from methionine is interrupted, leading to the accumulation of homocysteine in the blood plasma and homocysteine in the urine. After birth, the children are unremarkable except for the characteristic laboratory findings. Symptoms rarely appear before the second year of life. The most common symptom is a prolapse of the crystalline lens. This finding is seen in 70% of untreated 10-year-old affected individuals. As the earliest symptom, psychomotor retardation occurs in the majority of patients already during the first two years of life. Limiting factors in terms of life expectancy are thromboembolism, peripheral arterial disease, myocardial infarction, and stroke. These symptoms are due to the damage to the vessels caused by the elevated amino acid levels. About 30% suffer a thromboembolic event by the age of 20, about half by the age of 30. This review focus on present and new therapeutical approaches like the role of enzyme replacement with presentation of different novel targets in research like pegtibatinase, pegtarviliase, CDX-6512, erymethionase, chaperones, proteasome inhibitors and probiotic treatment with SYNB 1353. Furthermore, we analyze the role of liver-directed therapy with three dimensional (3D) bioprinting, liver bioengineering of liver organoids in vitro and liver transplantation. The role of different gene therapy options to treat and cure this extremely rare disease in childhood will be discussed.
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Affiliation(s)
- Stefan Bittmann
- Ped Mind Institute, Department of Pediatrics, Medical and Finance Center Epe, D-48599 Gronau, Germany
| | - Gloria Villalon
- Ped Mind Institute, Department of Pediatrics, Medical and Finance Center Epe, D-48599 Gronau, Germany
| | - Elena Moschuring-Alieva
- Ped Mind Institute, Department of Pediatrics, Medical and Finance Center Epe, D-48599 Gronau, Germany
| | - Elisabeth Luchter
- Ped Mind Institute, Department of Pediatrics, Medical and Finance Center Epe, D-48599 Gronau, Germany
| | - Lara Bittmann
- Ped Mind Institute, Department of Pediatrics, Medical and Finance Center Epe, D-48599 Gronau, Germany
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4
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Wang AJ, Allen A, Sofman M, Sphabmixay P, Yildiz E, Griffith LG. Engineering Modular 3D Liver Culture Microenvironments In Vitro to Parse the Interplay between Biophysical and Biochemical Microenvironment Cues on Hepatic Phenotypes. ADVANCED NANOBIOMED RESEARCH 2022; 2:2100049. [PMID: 35872804 PMCID: PMC9307216 DOI: 10.1002/anbr.202100049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
In vitro models of human liver functions are used across a diverse range of applications in preclinical drug development and disease modeling, with particular increasing interest in models that capture facets of liver inflammatory status. This study investigates how the interplay between biophysical and biochemical microenvironment cues influence phenotypic responses, including inflammation signatures, of primary human hepatocytes (PHH) cultured in a commercially available perfused bioreactor. A 3D printing-based alginate microwell system was designed to form thousands of hepatic spheroids in a scalable manner as a comparator 3D culture modality to the bioreactor. Soft, synthetic extracellular matrix (ECM) hydrogel scaffolds with biophysical properties mimicking features of liver were engineered to replace polystyrene scaffolds, and the biochemical microenvironment was modulated with a defined set of growth factors and signaling modulators. The supplemented media significantly increased tissue density, albumin secretion, and CYP3A4 activity but also upregulated inflammatory markers. Basal inflammatory markers were lower for cells maintained in ECM hydrogel scaffolds or spheroid formats than polystyrene scaffolds, while hydrogel scaffolds exhibited the most sensitive response to inflammation as assessed by multiplexed cytokine and RNA-seq analyses. Together, these engineered 3D liver microenvironments provide insights for probing human liver functions and inflammatory response in vitro.
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Affiliation(s)
- Alex J Wang
- Biological Engineering Department, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Allysa Allen
- Biological Engineering Department, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Marianna Sofman
- Biological Engineering Department, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Pierre Sphabmixay
- Mechanical Engineering Department, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA; Whitehead Institute for Biomedical Research, 455 Main Street, Cambridge, MA, 02142, USA
| | - Ece Yildiz
- Biological Engineering Department, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA; Institute of Bioengineering, School of Life Science, École Polytechnique Fédérale de Lausanne, Route Cantonale, 1015 Lausanne, Switzerland
| | - Linda G. Griffith
- Biological Engineering Department, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA; Center for Gynepathology Research, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, USA
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Bram Y, Nguyen DHT, Gupta V, Park J, Richardson C, Chandar V, Schwartz RE. Cell and Tissue Therapy for the Treatment of Chronic Liver Disease. Annu Rev Biomed Eng 2021; 23:517-546. [PMID: 33974812 PMCID: PMC8864721 DOI: 10.1146/annurev-bioeng-112619-044026] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
Liver disease is an important clinical problem, impacting 600 million people worldwide. It is the 11th-leading cause of death in the world. Despite constant improvement in treatment and diagnostics, the aging population and accumulated risk factors led to increased morbidity due to nonalcoholic fatty liver disease and steatohepatitis. Liver transplantation, first established in the 1960s, is the second-most-common solid organ transplantation and is the gold standard for the treatment of liver failure. However, less than 10% of the global need for liver transplantation is met at the current rates of transplantation due to the paucity of available organs. Cell- and tissue-based therapies present an alternative to organ transplantation. This review surveys the approaches and tools that have been developed, discusses the distinctive challenges that exist for cell- and tissue-based therapies, and examines the future directions of regenerative therapies for the treatment of liver disease.
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Affiliation(s)
- Yaron Bram
- Division of Gastroenterology and Hepatology, Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA;
| | - Duc-Huy T Nguyen
- Division of Gastroenterology and Hepatology, Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA;
| | - Vikas Gupta
- Division of Gastroenterology and Hepatology, Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA;
| | - Jiwoon Park
- Department of Physiology, Biophysics and Systems Biology, Weill Cornell Medical College, New York, NY 10065, USA
| | - Chanel Richardson
- Department of Pharmacology, Weill Cornell Medical College, New York, NY 10065, USA
| | - Vasuretha Chandar
- Division of Gastroenterology and Hepatology, Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA;
| | - Robert E Schwartz
- Division of Gastroenterology and Hepatology, Department of Medicine, Weill Cornell Medicine, New York, NY 10065, USA; .,Department of Physiology, Biophysics and Systems Biology, Weill Cornell Medical College, New York, NY 10065, USA
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6
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Taymour R, Kilian D, Ahlfeld T, Gelinsky M, Lode A. 3D bioprinting of hepatocytes: core-shell structured co-cultures with fibroblasts for enhanced functionality. Sci Rep 2021; 11:5130. [PMID: 33664366 PMCID: PMC7933206 DOI: 10.1038/s41598-021-84384-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Accepted: 02/16/2021] [Indexed: 01/31/2023] Open
Abstract
With the aim of understanding and recapitulating cellular interactions of hepatocytes in their physiological microenvironment and to generate an artificial 3D in vitro model, a co-culture system using 3D extrusion bioprinting was developed. A bioink based on alginate and methylcellulose (algMC) was first shown to be suitable for bioprinting of hepatocytes; the addition of Matrigel to algMC enhanced proliferation and morphology of them in monophasic scaffolds. Towards a more complex system that allows studying cellular interactions, we applied core-shell bioprinting to establish tailored 3D co-culture models for hepatocytes. The bioinks were specifically functionalized with natural matrix components (based on human plasma, fibrin or Matrigel) and used to co-print fibroblasts and hepatocytes in a spatially defined, coaxial manner. Fibroblasts acted as supportive cells for co-cultured hepatocytes, stimulating the expression of certain biomarkers of hepatocytes like albumin. Furthermore, matrix functionalization positively influenced both cell types in their respective compartments by enhancing their adhesion, viability, proliferation and function. In conclusion, we established a functional co-culture model with independently tunable compartments for different cell types via core-shell bioprinting. This provides the basis for more complex in vitro models allowing co-cultivation of hepatocytes with other liver-specific cell types to closely resemble the liver microenvironment.
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Affiliation(s)
- Rania Taymour
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - David Kilian
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Tilman Ahlfeld
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Michael Gelinsky
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany
| | - Anja Lode
- Centre for Translational Bone, Joint and Soft Tissue Research, Faculty of Medicine and University Hospital Carl Gustav Carus, TU Dresden, Dresden, Germany.
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7
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Watanabe M, Yano K, Okawa K, Yamashita T, Tajima K, Sawada K, Yagi H, Kitagawa Y, Tanishita K, Sudo R. Construction of sinusoid-scale microvessels in perfusion culture of a decellularized liver. Acta Biomater 2019; 95:307-318. [PMID: 30593886 DOI: 10.1016/j.actbio.2018.12.042] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 12/20/2018] [Accepted: 12/21/2018] [Indexed: 12/20/2022]
Abstract
There is a great deal of demand for the construction of transplantable liver grafts. Over the last decade, decellularization techniques have been developed to construct whole liver tissue grafts as potential biomaterials. However, the lack of intact vascular networks, especially sinusoids, in recellularized liver scaffolds leads to hemorrhage and thrombosis after transplantation, which is a major obstacle to the development of transplantable liver grafts. In the present study, we hypothesized that both mechanical (e.g., fluid shear stress) and chemical factors (e.g., fibronectin coating) can enhance the formation of hierarchical vascular networks including sinusoid-scale microvessels. We demonstrated that perfusion culture promoted formation of sinusoid-scale microvessels in recellularized liver scaffolds, which was not observed in static culture. In particular, perfusion culture at 4.7 ml/min promoted the formation of sinusoid-scale microvessels compared to perfusion culture at 2.4 and 9.4 ml/min. In addition, well-aligned endothelium was observed in perfusion culture, suggesting that endothelial cells sensed the flow-induced shear stress. Moreover, fibronectin coating of decellularized liver scaffolds enhanced the formation of sinusoid-scale microvessels in perfusion culture at 4.7 ml/min. This study represents a critical step in the development of functional recellularized liver scaffolds, which can be used not only for transplantation but also for drug screening and disease-modeling studies. STATEMENT OF SIGNIFICANCE: Decellularized liver scaffolds are promising biomaterials that allow production of large-scale tissue-engineered liver grafts. However, it is difficult to maintain recellularized liver grafts after transplantation due to hemorrhage and thrombosis. To overcome this obstacle, construction of an intact vascular network including sinusoid-scale microvessels is essential. In the present study, we succeeded in constructing sinusoid-scale microvessels in decellularized liver scaffolds via a combination of perfusion culture and surface coating. We further confirmed that endothelial cells in decellularized liver scaffolds responded to flow-derived mechanical stress by aligning actin filaments. Our strategy to construct sinusoid-scale microvessels is critical for the development of intact vascular networks, and addresses the limitations of recellularized liver scaffolds after transplantation.
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Affiliation(s)
- Masafumi Watanabe
- Department of System Design Engineering, Keio University, Kohoku-ku, Yokohama 223-8522, Japan
| | - Koki Yano
- Department of System Design Engineering, Keio University, Kohoku-ku, Yokohama 223-8522, Japan
| | - Koki Okawa
- Department of System Design Engineering, Keio University, Kohoku-ku, Yokohama 223-8522, Japan
| | - Tadahiro Yamashita
- Department of System Design Engineering, Keio University, Kohoku-ku, Yokohama 223-8522, Japan
| | - Kazuki Tajima
- Department of Surgery, Keio University School of Medicine, Shunjuku-ku, Tokyo 160-8582, Japan
| | - Kazuaki Sawada
- Collaborative Research Resources, Keio University School of Medicine, Shunjuku-ku, Tokyo 160-8582, Japan
| | - Hiroshi Yagi
- Department of Surgery, Keio University School of Medicine, Shunjuku-ku, Tokyo 160-8582, Japan
| | - Yuko Kitagawa
- Department of Surgery, Keio University School of Medicine, Shunjuku-ku, Tokyo 160-8582, Japan
| | - Kazuo Tanishita
- Research Organization for Nano & Life Innovation, Waseda University, Shunjuku-ku, Tokyo 162-0041, Japan
| | - Ryo Sudo
- Department of System Design Engineering, Keio University, Kohoku-ku, Yokohama 223-8522, Japan.
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8
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Park D, Lee J, Chung JJ, Jung Y, Kim SH. Integrating Organs-on-Chips: Multiplexing, Scaling, Vascularization, and Innervation. Trends Biotechnol 2019; 38:99-112. [PMID: 31345572 DOI: 10.1016/j.tibtech.2019.06.006] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Revised: 06/18/2019] [Accepted: 06/21/2019] [Indexed: 12/29/2022]
Abstract
Organs-on-chips (OoCs) have attracted significant attention because they can be designed to mimic in vivo environments. Beyond constructing a single OoC, recent efforts have tried to integrate multiple OoCs to broaden potential applications such as disease modeling and drug discoveries. However, various challenges remain for integrating OoCs towards in vivo-like operation, such as incorporating various connections for integrating multiple OoCs. We review multiplexed OoCs and challenges they face: scaling, vascularization, and innervation. In our opinion, future OoCs will be constructed to have increased predictive power for in vivo phenomena and will ultimately become a mainstream tool for high quality biomedical and pharmaceutical research.
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Affiliation(s)
- DoYeun Park
- KU-KIST Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Jaeseo Lee
- KU-KIST Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea
| | - Justin J Chung
- Biomaterials Research Center, Korea Institute of Science and Technology, 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul, 02792, Republic of Korea
| | - Youngmee Jung
- Biomaterials Research Center, Korea Institute of Science and Technology, 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul, 02792, Republic of Korea
| | - Soo Hyun Kim
- KU-KIST Graduate School of Converging Science and Technology, Korea University, 145 Anam-ro, Seongbuk-gu, Seoul, 02841, Republic of Korea; Biomaterials Research Center, Korea Institute of Science and Technology, 5, Hwarang-ro 14-gil, Seongbuk-gu, Seoul, 02792, Republic of Korea.
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9
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Ajoudanian M, Enomoto K, Tokunaga Y, Minami H, Chung S, Tanishita K, Kamm RD, Sudo R. Self-organization of hepatocyte morphogenesis depending on the size of collagen microbeads relative to hepatocytes. Biofabrication 2019; 11:035007. [PMID: 31025629 DOI: 10.1088/1758-5090/ab145d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Recent advances in microfabrication technologies have enabled us to construct collagen gel microbeads, which can be cultured with hepatocytes. However, little is known about the hepatocyte-collagen gel microbead interactions. Here, we aimed to clarify the effects of the balance between cell-cell and cell-collagen gel microbead interactions on hepatocyte morphogenesis and functions. The magnitude of cell-microbead interactions was controlled by changing the size of the microbeads, which were smaller than, comparable to, and larger than hepatocytes. These small, medium, and large microbeads were cultured separately with primary hepatocytes. Phase-contrast and time-lapse imaging revealed that the medium microbeads significantly induced the construction of 3D structures composed of the microbeads and hepatocytes in a self-organizing manner, whereas hepatocytes formed 2D monolayers with the small or large microbeads. These results suggest that only the medium microbeads induced the 3D tissue formation of hepatocytes. Furthermore, liver-specific functions, such as albumin secretion and ammonia clearance, were significantly upregulated in the 3D structures. These findings are critical to understand how to control the construction of 3D hepatocyte tissues with hydrogel microbeads in the context of biofabrication.
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Affiliation(s)
- Mohammad Ajoudanian
- Department of System Design Engineering, Keio University, Japan,Departments of Mechanical Engineering and Biological Engineering, Massachusetts Institute of Technology, United States of America,These authors contributed equally to this work.,Current affiliation: Department of Tissue Engineering and Applied Cell Sciences, Shahid Beheshti University of Medical Science, Tehran, Iran
| | - Keita Enomoto
- Department of System Design Engineering, Keio University, Japan,These authors contributed equally to this work
| | | | - Hiroshi Minami
- Department of System Design Engineering, Keio University, Japan
| | - Seok Chung
- School of Mechanical Engineering, Korea University, Republic of Korea
| | - Kazuo Tanishita
- Department of System Design Engineering, Keio University, Japan,Research Organization for Nano and Life Innovation, Waseda University, Japan
| | - Roger D Kamm
- Departments of Mechanical Engineering and Biological Engineering, Massachusetts Institute of Technology, United States of America
| | - Ryo Sudo
- Department of System Design Engineering, Keio University, Japan
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10
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Mizukami Y, Takahashi Y, Shimizu K, Konishi S, Takakura Y, Nishikawa M. Regulation of the Distribution of Cells in Mixed Spheroids by Altering Migration Direction. Tissue Eng Part A 2019; 25:390-398. [DOI: 10.1089/ten.tea.2018.0063] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Affiliation(s)
- Yuya Mizukami
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Yuki Takahashi
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Kazunori Shimizu
- Department of Biotechnology, Graduate School of Engineering, Nagoya University, Nagoya, Japan
| | - Satoshi Konishi
- Department of Mechanical Engineering, Graduate School of Science and Engineering, Ritsumeikan University, Shiga, Japan
| | - Yoshinobu Takakura
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Maikiya Nishikawa
- Department of Biopharmaceutics and Drug Metabolism, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
- Laboratory of Biopharmaceutics, Faculty of Pharmaceutical Sciences, Tokyo University of Science, Chiba, Japan
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11
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Sudo R. Reconstruction of Hepatic Tissue Structures Using Interstitial Flow in a Microfluidic Device. Methods Mol Biol 2019; 1905:167-174. [PMID: 30536099 DOI: 10.1007/978-1-4939-8961-4_15] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Construction of three-dimensional (3D) hepatic tissue structures is important for in vitro tissue engineering of the liver, because 3D culture of hepatocytes is critical for the maintenance of liver-specific functions. Although conventional 3D culture methods are useful for constructing 3D hepatic tissue structures, the precise control of culture microenvironments is required to construct more physiological tissues in vitro. Recent advances in microfluidics technologies have allowed us to utilize microfluidic devices for hepatic cell culture, which opened the door for creating more physiological 3D culture models of the liver. Here, we describe the method for the construction of hepatic tissue structures using a microfluidic device which has a 3D gel region with adjacent microchannels. Primary rat hepatocytes are seeded into a microchannel in a microfluidic device. The cells are then cultured in interstitial flow conditions, which leads to the construction of 3D tissue structures.
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Affiliation(s)
- Ryo Sudo
- Department of System Design Engineering, Keio University, Yokohama, Japan.
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12
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Yamamoto K, Tanimura K, Watanabe M, Sano H, Uwamori H, Mabuchi Y, Matsuzaki Y, Chung S, Kamm RD, Tanishita K, Sudo R. Construction of Continuous Capillary Networks Stabilized by Pericyte-like Perivascular Cells. Tissue Eng Part A 2018; 25:499-510. [PMID: 30234439 DOI: 10.1089/ten.tea.2018.0186] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
IMPACT STATEMENT Construction of capillary networks is a fundamental challenge for the development of three-dimensional (3D) tissue engineering. However, it is not well understood how to construct stable capillary networks that maintain a luminal size similar to that of capillary structures in vivo (i.e., <10 μm diameter). In this study, we demonstrated the construction of stable capillary networks covered by pericyte-like perivascular cells using an in vitro 3D angiogenesis model by optimizing interactions between endothelial cells and perivascular cells. Our 3D angiogenesis model can be combined with 3D culture of epithelial cells in the context of vascularization of 3D tissue-engineered constructs.
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Affiliation(s)
- Kyoko Yamamoto
- 1 Department of System Design Engineering, Keio University, Yokohama, Japan
| | - Kohei Tanimura
- 1 Department of System Design Engineering, Keio University, Yokohama, Japan
| | - Masafumi Watanabe
- 1 Department of System Design Engineering, Keio University, Yokohama, Japan
| | - Hiromu Sano
- 1 Department of System Design Engineering, Keio University, Yokohama, Japan
| | - Hiroyuki Uwamori
- 1 Department of System Design Engineering, Keio University, Yokohama, Japan
| | - Yo Mabuchi
- 2 Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Yumi Matsuzaki
- 2 Department of Physiology, Keio University School of Medicine, Tokyo, Japan
| | - Seok Chung
- 3 School of Mechanical Engineering, Korea University, Seoul, Korea
| | - Roger D Kamm
- 4 Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts.,5 Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts
| | - Kazuo Tanishita
- 1 Department of System Design Engineering, Keio University, Yokohama, Japan
| | - Ryo Sudo
- 1 Department of System Design Engineering, Keio University, Yokohama, Japan
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13
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Hassanzadeh P, Atyabi F, Dinarvand R. Tissue engineering: Still facing a long way ahead. J Control Release 2018; 279:181-197. [DOI: 10.1016/j.jconrel.2018.04.024] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/09/2018] [Accepted: 04/11/2018] [Indexed: 02/07/2023]
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14
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Jakus AE, Laronda MM, Rashedi AS, Robinson CM, Lee C, Jordan SW, Orwig KE, Woodruff TK, Shah RN. "Tissue Papers" from Organ-Specific Decellularized Extracellular Matrices. ADVANCED FUNCTIONAL MATERIALS 2017; 27:1700992. [PMID: 29104526 PMCID: PMC5665058 DOI: 10.1002/adfm.201700992] [Citation(s) in RCA: 74] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Using an innovative, tissue-independent approach to decellularized tissue processing and biomaterial fabrication, the development of a series of "tissue papers" derived from native porcine tissues/organs (heart, kidney, liver, muscle), native bovine tissue/organ (ovary and uterus), and purified bovine Achilles tendon collagen as a control from decellularized extracellular matrix particle ink suspensions cast into molds is described. Each tissue paper type has distinct microstructural characteristics as well as physical and mechanical properties, is capable of absorbing up to 300% of its own weight in liquid, and remains mechanically robust (E = 1-18 MPa) when hydrated; permitting it to be cut, rolled, folded, and sutured, as needed. In vitro characterization with human mesenchymal stem cells reveals that all tissue paper types support cell adhesion, viability, and proliferation over four weeks. Ovarian tissue papers support mouse ovarian follicle adhesion, viability, and health in vitro, as well as support, and maintain the viability and hormonal function of nonhuman primate and human follicle-containing, live ovarian cortical tissues ex vivo for eight weeks postmortem. "Tissue papers" can be further augmented with additional synthetic and natural biomaterials, as well as integrated with recently developed, advanced 3D-printable biomaterials, providing a versatile platform for future multi-biomaterial construct manufacturing.
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Affiliation(s)
- Adam E Jakus
- Department of Materials Science and Engineering, McCormick School of Engineering, Northwestern University, Evanston, IL 60208, USA. Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, IL 60611, USA
| | - Monica M Laronda
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Alexandra S Rashedi
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Christina M Robinson
- Department of Materials Science and Engineering, McCormick School of Engineering, Northwestern University, Evanston, IL 60208, USA. Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, IL 60611, USA
| | - Chris Lee
- Department of Materials Science and Engineering, McCormick School of Engineering, Northwestern University, Evanston, IL 60208, USA. Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, IL 60611, USA
| | - Sumanas W Jordan
- Division of Plastic and Reconstructive Surgery, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Kyle E Orwig
- Department of Obstetrics, Gynecology and Reproductive Sciences and Magee-Womens Research Institute, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Teresa K Woodruff
- Division of Reproductive Science in Medicine, Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Ramille N Shah
- Department of Materials Science and Engineering, McCormick School of Engineering, Northwestern University, Evanston, IL 60208, USA. Simpson Querrey Institute for BioNanotechnology, Northwestern University, Chicago, IL 60611, USA. Department of Biomedical Engineering, McCormick School of Engineering, Northwestern University, Evanston, IL 60208, USA. Divsion of Organ Transplantation, Comprehensive Transplant Center, Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
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15
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Rodd AL, Messier NJ, Vaslet CA, Kane AB. A 3D fish liver model for aquatic toxicology: Morphological changes and Cyp1a induction in PLHC-1 microtissues after repeated benzo(a)pyrene exposures. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2017; 186:134-144. [PMID: 28282620 PMCID: PMC5436724 DOI: 10.1016/j.aquatox.2017.02.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 02/15/2017] [Accepted: 02/16/2017] [Indexed: 05/12/2023]
Abstract
To identify the potential environmental impacts of aquatic pollutants, rapid and sensitive screening tools are needed to assess adaptive and toxic responses. This study characterizes a novel fish liver microtissue model, produced with the cell line PLHC-1, as an in vitro aquatic toxicity testing platform. These 3D microtissues remain viable and stable throughout the 8-day testing period and relative to 2D monolayers, show increased basal expression of the xenobiotic metabolizing enzyme cytochrome P450 1A (Cyp1a). To evaluate pulsed, low-dose exposures at environmentally relevant concentrations, microtissue responsiveness to the model toxicant benzo(a)pyrene was assessed after single and repeated exposures for determination of both immediate and persistent effects. Significant induction of Cyp1a gene and protein expression was detected after a single 24h exposure to as little as 1nM benzo(a)pyrene, and after a 24h recovery period, Cyp1a expression declined in a dose-dependent manner. However, cell death continued to increase during the recovery period and alterations in microtissue architecture occurred at higher concentrations. To evaluate a pulsed or repeated exposure scenario, microtissues were exposed to benzo(a)pyrene, allowed to recover, then exposed a second time for 24h. Following pre-exposure to benzo(a)pyrene, cyp1a expression remained equally inducible and the pattern and level of Cyp1a protein response to a second exposure were comparable. However, pre-exposure to 1μM or 5μM of benzo(a)pyrene resulted in increased cell death, greater disruption of microtissue architecture, and alterations in cell morphology. Together, this study demonstrates the capabilities of this PLHC-1 microtissue model for sensitive assessment of liver toxicants over time and following single and repeated exposures.
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Affiliation(s)
- April L Rodd
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI 02912, USA.
| | - Norma J Messier
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI 02912, USA
| | - Charles A Vaslet
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI 02912, USA
| | - Agnes B Kane
- Department of Pathology & Laboratory Medicine, Brown University, Providence, RI 02912, USA
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16
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Zhong C, Xie HY, Zhou L, Xu X, Zheng SS. Human hepatocytes loaded in 3D bioprinting generate mini-liver. Hepatobiliary Pancreat Dis Int 2016; 15:512-518. [PMID: 27733321 DOI: 10.1016/s1499-3872(16)60119-4] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
BACKGROUND Because of an increasing discrepancy between the number of potential liver graft recipients and the number of organs available, scientists are trying to create artificial liver to mimic normal liver function and therefore, to support the patient's liver when in dysfunction. 3D printing technique meets this purpose. The present study was to test the feasibility of 3D hydrogel scaffolds for liver engineering. METHODS We fabricated 3D hydrogel scaffolds with a bioprinter. The biocompatibility of 3D hydrogel scaffolds was tested. Sixty nude mice were randomly divided into four groups, with 15 mice in each group: control, hydrogel, hydrogel with L02 (cell line HL-7702), and hydrogel with hepatocyte growth factor (HGF). Cells were cultured and deposited in scaffolds which were subsequently engrafted into livers after partial hepatectomy and radiation-induced liver damage (RILD). The engrafted tissues were examined after two weeks. The levels of alanine aminotransferase (ALT), aspartate aminotransferase (AST), albumin, total bilirubin, CYP1A2, CYP2C9, glutathione S-transferase (a-GST), and UDP-glucuronosyl transferase (UGT-2) were compared among the groups. Hematoxylin-eosin (HE) staining and immunohistochemistry of cKit and cytokeratin 18 (CK18) of engrafted tissues were evaluated. The survival time of the mice was also compared among the four groups. RESULTS 3D hydrogel scaffolds did not impact the viability of cells. The levels of ALT, AST, albumin, total bilirubin, CYP1A2, CYP2C9, a-GST and UGT-2 were significantly improved in mice engrafted with 3D scaffold loaded with L02 compared with those in control and scaffold only (P<0.05). HE staining showed clear liver tissue and immunohistochemistry of cKit and CK18 were positive in the engrafted tissue. Mice treated with 3D scaffold+L02 cells had longer survival time compared with those in control and scaffold only (P<0.05). CONCLUSION 3D scaffold has the potential of recreating liver tissue and partial liver functions and can be used in the reconstruction of liver tissues.
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Affiliation(s)
- Cheng Zhong
- Key Laboratory of Combined Multi-organ Transplantation, Ministry of Public Health, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China.
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17
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Vascularisation in regenerative therapeutics and surgery. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2015; 54:225-38. [DOI: 10.1016/j.msec.2015.05.045] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2015] [Accepted: 05/13/2015] [Indexed: 01/20/2023]
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18
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Nam KH, Smith AST, Lone S, Kwon S, Kim DH. Biomimetic 3D Tissue Models for Advanced High-Throughput Drug Screening. ACTA ACUST UNITED AC 2014; 20:201-15. [PMID: 25385716 DOI: 10.1177/2211068214557813] [Citation(s) in RCA: 106] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2014] [Indexed: 12/13/2022]
Abstract
Most current drug screening assays used to identify new drug candidates are 2D cell-based systems, even though such in vitro assays do not adequately re-create the in vivo complexity of 3D tissues. Inadequate representation of the human tissue environment during a preclinical test can result in inaccurate predictions of compound effects on overall tissue functionality. Screening for compound efficacy by focusing on a single pathway or protein target, coupled with difficulties in maintaining long-term 2D monolayers, can serve to exacerbate these issues when using such simplistic model systems for physiological drug screening applications. Numerous studies have shown that cell responses to drugs in 3D culture are improved from those in 2D, with respect to modeling in vivo tissue functionality, which highlights the advantages of using 3D-based models for preclinical drug screens. In this review, we discuss the development of microengineered 3D tissue models that accurately mimic the physiological properties of native tissue samples and highlight the advantages of using such 3D microtissue models over conventional cell-based assays for future drug screening applications. We also discuss biomimetic 3D environments, based on engineered tissues as potential preclinical models for the development of more predictive drug screening assays for specific disease models.
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Affiliation(s)
- Ki-Hwan Nam
- Department of Bioengineering, University of Washington, Seattle, WA, USA Department of Electrical and Computer Engineering, Seoul National University, Seoul, Republic of Korea Center for Analytical Instrumentation Development, The Korea Basic Science Institute, Deajeon, Republic of Korea
| | - Alec S T Smith
- Department of Bioengineering, University of Washington, Seattle, WA, USA
| | - Saifullah Lone
- Department of Electrical and Computer Engineering, Seoul National University, Seoul, Republic of Korea
| | - Sunghoon Kwon
- Department of Electrical and Computer Engineering, Seoul National University, Seoul, Republic of Korea
| | - Deok-Ho Kim
- Department of Bioengineering, University of Washington, Seattle, WA, USA Center for Cardiovascular Biology, University of Washington, Seattle, WA, USA Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA
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Shamir ER, Ewald AJ. Three-dimensional organotypic culture: experimental models of mammalian biology and disease. Nat Rev Mol Cell Biol 2014; 15:647-64. [PMID: 25237826 PMCID: PMC4352326 DOI: 10.1038/nrm3873] [Citation(s) in RCA: 505] [Impact Index Per Article: 50.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Mammalian organs are challenging to study as they are fairly inaccessible to experimental manipulation and optical observation. Recent advances in three-dimensional (3D) culture techniques, coupled with the ability to independently manipulate genetic and microenvironmental factors, have enabled the real-time study of mammalian tissues. These systems have been used to visualize the cellular basis of epithelial morphogenesis, to test the roles of specific genes in regulating cell behaviours within epithelial tissues and to elucidate the contribution of microenvironmental factors to normal and disease processes. Collectively, these novel models can be used to answer fundamental biological questions and generate replacement human tissues, and they enable testing of novel therapeutic approaches, often using patient-derived cells.
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Affiliation(s)
- Eliah R Shamir
- Departments of Cell Biology and Oncology, Center for Cell Dynamics, School of Medicine, Johns Hopkins University, 855 North Wolfe Street, Baltimore, Maryland 21205, USA
| | - Andrew J Ewald
- Departments of Cell Biology and Oncology, Center for Cell Dynamics, School of Medicine, Johns Hopkins University, 855 North Wolfe Street, Baltimore, Maryland 21205, USA
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