Cited by 58Tissue Engineering and Regenerative MedicineMesenchymal stem cell research3D Printing in Biomedical Research

Mesenchymal stem cells support hepatocyte function in engineered liver grafts

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Kadota, Yoshie, Yagi, Hiroshi, Inomata, Kenta, Matsubara, Kentaro, Hibi, Taizo, Abe, Yuta, Kitago, Minoru, Shinoda, Masahiro +3 more·2014·Organogenesis

Abstract

Recent studies suggest that organ decellularization is a promising approach to facilitate the clinical application of regenerative therapy by providing a platform for organ engineering. This unique strategy uses native matrices to act as a reservoir for the functional cells which may show therapeutic potential when implanted into the body. Appropriate cell sources for artificial livers have been debated for some time. The desired cell type in artificial livers is primary hepatocytes, but in addition, other supportive cells may facilitate this stem cell technology. In this context, the use of mesenchymal stem cells (MSC) is an option meeting the criteria for therapeutic organ engineering. Ideally, supportive cells are required to (1) reduce the hepatic cell mass needed in an engineered liver by enhancing hepatocyte function, (2) modulate hepatic regeneration in a paracrine fashion or by direct contact, and (3) enhance the preservability of parenchymal cells during storage. Here, we describe enhanced hepatic function achieved using a strategy of sequential infusion of cells and illustrate the advantages of co-cultivating bone marrow-derived MSCs with primary hepatocytes in the engineered whole-liver scaffold. These co-recellularized liver scaffolds colonized by MSCs and hepatocytes were transplanted into live animals. After blood flow was established, we show that expression of adhesion molecules and proangiogenic factors was upregulated in the graft.

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Crossref · 10.4161/org.27879

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  • Enzymatic treatment, particularly involving nucleases and trypsin, is often combined with chemical detergents followed by various washing cycles for liver decellularization.

    “Hence, enzymatic treatment, particularly involving nucleases and trypsin, is often combined with chemical detergents followed by various washing cycles for liver decellularization [110,123,149,150].”

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Authors
Kadota, Y., Yagi, H., Inomata, K., Matsubara, K., Hibi, T., Abe, Y., Kitago, M., Shinoda, M., Obara, H., Itano, O., & Kitagawa, Y.
Affiliations
Keio University (JP)
Corresponding author
Yagi, Hiroshi
Venue
Organogenesis
Published
2014-01-31
Volume
10
Issue
2
Pages
268-277
ISSN
  • 1547-6278 (ISSN-L)
  • 1555-8592
OpenAlex
W2142076588
Cited by
58
References
50
Citations by year
2026: 1 · 2024: 2 · 2023: 2 · 2022: 4 · 2021: 4 · 2020: 3 · 2019: 12 · 2018: 9 · 2017: 4 · 2016: 10 · 2015: 5 · 2014: 2
FWCI
6.95
Type
journal article
Language
en
Open access
Locations
  • Organogenesis (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Takeda Science Foundation
  • Research Center Network for Realization of Regenerative Medicine
  • Keio University
  • Japan Society for the Promotion of Science (23689059)
  • Japan Science and Technology Agency
Topics
  • Health Sciences › Medicine › Surgery › Tissue Engineering and Regenerative Medicine
  • Health Sciences › Medicine › Genetics › Mesenchymal stem cell research
  • Physical Sciences › Engineering › Biomedical Engineering › 3D Printing in Biomedical Research
Keywords
mesenchymal stem cells, hepatocyte function, bone marrow-derived stem cells, artificial liver, liver regeneration, paracrine signaling, co-culture, adhesion molecules, angiogenic factors, cell storage
MeSH terms
Animals, Cell Count, Female, Liver, Rats, Inbred Lew, Cell Adhesion Molecules, Liver Transplantation, Hepatocytes, Tissue Engineering, Angiogenesis Inducing Agents, Tissue Scaffolds, Mesenchymal Stem Cells

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