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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Banas, Agnieszka Teratani, Takumi Yamamoto, Yusuke Tokuhara, Makoto Takeshita, Fumitaka Osaki, Mitsuhiko Kawamata, Masaki Kato, Takashi Okochi, Hitoshi Ochiya, Takahiro |
| Description | Country affiliation: Japan Author Affiliation: Banas A ( Section for Studies on Metastasis, National Cancer Center Research Institute, Tokyo, Japan.) |
| Abstract | Mesenchymal stem cells (MSCs), largely present in the adult human body, represent an attractive tool for the establishment of a stem cell-based therapy for liver diseases. Recently, the therapeutic potential and immunomodulatory activity of MSCs have been revealed. Adipose tissue-derived mesenchymal stem cells (AT-MSCs), so-called adipose-derived stem cells or adipose stromal cells, because of their high accessibility with minimal invasiveness, are especially attractive in the context of future clinical applications. The goal of the present study was to evaluate the therapeutic potential of AT-MSCs by their transplantation into nude mice with CCl(4)-caused liver injury. We observed that after transplantation, AT-MSCs can improve liver functions, which we verified by changes in the levels of biochemical parameters. Ammonia, uric acid, glutamic-pyruvic transaminase, and glutamic-oxaloacetic transaminase concentrations returned to a nearly normal level after AT-MSC transplantation. These results raised the question of how AT-MSCs can achieve this. To discover the possible mechanisms involved in this therapeutic ability of AT-MSCs, in vitro production of cytokines and growth factors was analyzed and compared with MSCs from bone marrow (BM-MSCs) and normal human dermal fibroblasts (NHDFs). As a result we observed that AT-MSCs secrete interleukin 1 receptor alpha (IL-1Ralpha), IL-6, IL-8, granulocyte colony-stimulating factor (G-CSF), granulocyte-macrophage colony-stimulating factor (GM-CSF), monocyte chemotactic protein 1, nerve growth factor, and hepatocyte growth factor in a volume higher than both BM-MSCs and NHDFs. Thus, our findings suggest that AT-MSCs may account for their broad therapeutic efficacy in animal models of liver diseases and in the clinical settings for liver disease treatment. Disclosure of potential conflicts of interest is found at the end of this article. |
| File Format | HTM / HTML |
| ISSN | 10665099 |
| Issue Number | 10 |
| Volume Number | 26 |
| e-ISSN | 15494918 |
| Journal | STEM CELLS |
| Language | English |
| Publisher | Wiley |
| Publisher Date | 2008-10-01 |
| Publisher Place | United States |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Cell Biology Discipline Embryology Adipose Tissue Cytology Cell- And Tissue-based Therapy Liver Diseases Therapy Mesenchymal Stem Cell Transplantation Mesenchymal Stromal Cells Adult Animals Culture Media, Conditioned Cytokines Secretion Female Humans Intercellular Signaling Peptides And Proteins Pathology Male Mice Mice, Inbred Balb C Mice, Nude Middle Aged Proteome Journal Article Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Cell Biology Developmental Biology Medicine Molecular Medicine |
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