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Gu C, Du W, Chai M, Jin Z, Zhou Y, Guo P, Zhou Y, Tan WS. Human umbilical cord-derived mesenchymal stem cells affect urea synthesis and the cell apoptosis of human induced hepatocytes by secreting IL-6 in a serum-free co-culture system. Biotechnol J 2021; 17:e2100096. [PMID: 34378873 DOI: 10.1002/biot.202100096] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 07/11/2021] [Accepted: 07/12/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND Bioartificial livers (BALs) are emerging as a potential supportive therapy for liver diseases. However, the maintenance of hepatocyte function and viability is a major challenge. Mesenchymal stem cells (MSCs) have attracted extensive attention for providing trophic support to hepatocytes, but only few studies have explored the interaction between human MSCs and human hepatocytes, and very little is known about the underlying molecular mechanisms whereby MSCs affect hepatocyte function, especially in serum-free medium (SFM). CONCLUSION The SFM co-culture strategy showed major advantages in maintaining hiHep function and viability, which is of great significance for the clinical application of hiHeps in BALs. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Ce Gu
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Wenjing Du
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Miaomiao Chai
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Ziyang Jin
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Yi Zhou
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Pan Guo
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Yan Zhou
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
| | - Wen-Song Tan
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, 200237, P. R. China
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Yagi K. [Transition of the Field from Biochemical Engineering to Pharmaceutical Sciences during 40 Years of the Research]. YAKUGAKU ZASSHI 2019; 139:285-297. [PMID: 30713241 DOI: 10.1248/yakushi.18-00178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
This review reflects back over almost 40 years of the author's basic research conducted at Graduate School of Pharmaceutical Sciences, Osaka University, Japan. After performing postdoctoral research in USA, the author became a research associate at Prof. Yoshiharu Miura's lab and started research on Biochemical Engineering in 1984. At that time, the main research purpose was to solve global environmental issues for maintaining human health. The author's achievements included novel useful material production system under inorganic conditions and genetically engineered whole-cell bacterial sensors detecting arsenite by naked eye without a detecting device. Another theme in the lab was to construct bioartificial liver support system. Various scaffolds for hepatocytes were newly prepared for constructing the compact reactor. Besides the bioreactor study, the author conducted cell transplantation research for the treatment of chronic liver diseases. It was shown that mesenchymal stem cells derived from third molars (wisdom teeth) could differentiate into hepatocytes and exhibit therapeutic effects in liver-damaged animals. After 2006, the lab started research on drug delivery systems, including noninvasive delivery of drugs such as peptides and nucleic acids by regulating epithelial tight junctions. Many substances enabling drug delivery through "paracellular" route were newly prepared. The author started basic research on Biochemical Engineering in the 1970s. Although these studies eventually shifted into the pharmaceutical field, the underlying concept was based on "engineering" throughout a 40-year research period. The author cordially thanks all colleagues for supporting engineering research in our lab.
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Affiliation(s)
- Kiyohito Yagi
- Graduate School of Pharmaceutical Sciences, Osaka University
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Panin LE, Usynin IF. Role of glucocorticoids and resident liver macrophages in induction of tyrosine aminotransferase. BIOCHEMISTRY (MOSCOW) 2011; 73:305-9. [DOI: 10.1134/s0006297908030103] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Takeda M, Yamamoto M, Isoda K, Higashiyama S, Hirose M, Ohgushi H, Kawase M, Yagi K. Availability of bone marrow stromal cells in three-dimensional coculture with hepatocytes and transplantation into liver-damaged mice. J Biosci Bioeng 2005; 100:77-81. [PMID: 16233854 DOI: 10.1263/jbb.100.77] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2005] [Accepted: 03/22/2005] [Indexed: 12/18/2022]
Abstract
Rat bone marrow stromal cells (BMSCs) were cultured in porous hydroxyapatite (HA) disks for 2 weeks to form a cell layer on the surface. Freshly isolated hepatocytes were then inoculated into both BMSC-cultured and non-treated HA disks. Hepatocytes cocultured with BMSCs secreted significantly more albumin than those in monoculture in vitro. The cell-packed HA disks were implanted into the peritoneal cavity of Nagase analbuminemia rats (NARs), and 4 weeks later, blood samples were collected to measure the albumin concentration. The cotransplantation of BMSCs with hepatocytes significantly increased the serum albumin concentration in NARs. The HA disks coculturing mice hepatocytes and BMSCs were also implanted into mice, in which liver damage had been induced using carbon tetrachloride and phenobarbital. The decreased serum albumin level in liver-damaged mice was completely recovered by the transplantation of hepatocytes and BMSCs. The serum level of IL-6 in liver-damaged mice was also increased by the cotransplantation of BMSCs and hepatocytes. Thus, the transplantation of BMSCs appears to have a systemic effect on recipients through the increase in the serum cytokine level as well as a local effect on cotransplanted hepatocytes.
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Affiliation(s)
- Masashi Takeda
- Graduate School of Pharmaceutical Sciences, Osaka University, 1-6 Yamada-oka, Suita, Osaka 565-0871, Japan
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Yamada K, Kamihira M, Iijima S. Self-organization of liver constitutive cells mediated by artificial matrix and improvement of liver functions in long-term culture. Biochem Eng J 2001. [DOI: 10.1016/s1369-703x(01)00095-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Miura N, Nakashima Y, Tsutsui T, Higashiyama S, Yagi K, Mizoguchi T, Kawase M. Cytostatic effect of phenobarbital on a human hepatoma cell line. J Artif Organs 1999. [DOI: 10.1007/bf01235522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Tateno C, Yoshizato K. Growth potential and differentiation capacity of adult rat hepatocytes in vitro. Wound Repair Regen 1999; 7:36-44. [PMID: 10231504 DOI: 10.1046/j.1524-475x.1999.00036.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
We have previously reported a medium that supports the continuous growth of hepatocytes without their losing replicative potential and differentiation capacity for an extended period. The medium contains four key substances in addition to fetal bovine serum, that is, epidermal growth factor, nicotinamide, ascorbic acid 2-phosphate, and dimethyl sulfoxide. When a nonparenchymal cell fraction containing small hepatocytes and nonparenchymal cells was cultured in this medium, small hepatocytes grew clonally and differentiated into cells expressing either mature hepatocyte marker proteins or biliary cell marker proteins. The growth potential of small hepatocytes was variable among the cells, the highest case being that of a single cell that produced a colony containing over 100 cells in 10 days. When a hepatocyte was allowed to divide for 105 days, it produced a colony of approximately 0.2 mm2, which contained approximately 1,700 hepatocytes, indicating that the cell divided more than 10 times. Thus, for the first time, we showed the presence of a small compartment of bipotent and highly replicative clonogenic hepatocytes in the rat adult liver in vitro.
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Affiliation(s)
- C Tateno
- Yoshizato MorphoMatrix Project, ERATO, Japan Science and Technology Corporation, Hiroshima, Japan
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Yamada K, Kamihira M, Iijima S. Enhanced cell aggregation and liver functions using polymers modified with a cell-specific ligand in primary hepatocyte cultures. J Biosci Bioeng 1999; 88:557-62. [PMID: 16232661 DOI: 10.1016/s1389-1723(00)87675-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/1999] [Accepted: 08/18/1999] [Indexed: 11/16/2022]
Abstract
Hepatocytes cultured as multicellular aggregates called spheroids exhibit enhanced liver functions and maintain them over a long period compared with monolayer culture. We previously reported the induction of hepatocyte spheroids using the synthetic polymer Eudragit (a copolymer of methacrylic acid and methylmethacrylate) as an artificial matrix in a cell suspension system (Yamada et al., J. Biochem., 123, 1017-1023, 1998). In this method, hepatocyte aggregation was promoted by the effects of electrostatic and hydrophobic interactions between cells and the polymer. To enhance the cell aggregation ability and cell-specificity of the polymer, in the present study, we prepared hepatocyte-targeting polymers containing lactone, a ligand of the asialoglycoprotein receptor. Addition of the lactone-modified polymers to the medium promoted cell aggregation and spheroid formation more effectively than unmodified Eudragit. The spheroids induced by the polymers exhibited enhanced liver functions, i.e., albumin secretion, ammonia removal, and urea synthesis, from early in the culture. We also investigated the induction of hetero-spheroids composed of various liver constitutive cells by this method. The hetero-spheroids induced by the polymers showed improved liver functions.
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Affiliation(s)
- K Yamada
- Department of Biotechnology, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
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Tateno C, Yoshizato K. Growth and differentiation of adult rat hepatocytes regulated by the interaction between parenchymal and non-parenchymal liver cells. J Gastroenterol Hepatol 1998; 13:S83-S92. [PMID: 28976683 DOI: 10.1111/jgh.1998.13.s1.83] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
We have devised a medium which supports the continuous growth of hepatocytes without losing their replicative potential and differentiation capacity for a longer period. The medium HCGM, contains four key substances in addition to foetal bovine serum. They are epidermal growth factor, nicotinamide, ascorbic acid 2-phosphate and dimethylsulphoxide. When a non-parenchymal cell fraction containing small hepatocytes and non-parenchymal cells was cultured in HCGM, small hepatocytes grew clonally and differentiated into cells expressing either mature hepatocyte marker proteins or biliary cell marker proteins. Thus, for the first time, we showed the presence of a small compartment of bipotent and highly replicative clonogenic hepatocytes in the rat adult liver. HCGM also supported the growth of stellate cells (Ito cells) which were in the original preparation, suggesting the important role of stellate cells for the successful cultivation of hepatocytes. Together, these results suggest that a microenvironment is produced as a result of cooperative interactions between hepatocytes and stellate cells: one which stimulates the growth and differentiation of clonogenic hepatocytes.
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Affiliation(s)
- Chise Tateno
- Yoshizato MorphoMatrix Project, ERATO, Japan Science and Technology Corporation
| | - Katsutoshi Yoshizato
- Yoshizato MorphoMatrix Project, ERATO, Japan Science and Technology Corporation.,Department of Biological Science, Faculty of Science, Hiroshima University, Hiroshima, Japan
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