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| Content Provider | Springer Nature Link |
|---|---|
| Author | Liu, Hui Liu, Da qing Li, Bao wei Guan, Li dong Yan, Zhi feng Li, Ya li Pei, Xue tao Yue, Wen Wang, Min Lu, Yan ping Peng, Hong mei Lv, Yang |
| Copyright Year | 2011 |
| Abstract | Although human amniotic fluid is an attractive source of multipotent stem cells, the potential of amniotic fluid stem cells (AFSCs) to differentiate into hepatic cells has not been extensively evaluated. In this study, we examined whether human AFSCs can differentiate into a hepatic cell lineage in vitro and in vivo. After being treated with cytokines (fibroblast growth factor 4, basic fibroblast growth factor, hepatocyte growth factor, and oncostatin), AFSCs developed a morphology similar to that of hepatocytes. RT-PCR and immunofluorescence analysis showed that the treated AFSCs expressed the hepatocyte-specific markers albumin, cytokeratin 18, and alpha-fetoprotein. The differentiated cells also developed hepatocyte-specific functions, i.e., they secreted albumin, absorbed indocyanine green, and stored glycogen. When transplanted into CCl$_{4}$-injured immunodeficient mice, undifferentiated AFSCs were integrated into the liver tissue, and they expressed markers characteristic of mature human hepatocytes. Although integration of AFSCs into the liver was limited (0.1–0.3% of hepatocytes), histological analysis showed that the recipient mice recovered more rapidly from CCl$_{4}$ injury than CCl$_{4}$-injured mice that did not receive AFSCs. AFSCs can differentiate into hepatocyte-like cells in vitro and in vivo and can represent an easily accessible source of progenitor cells for hepatocyte regeneration and liver cell transplantation. |
| Starting Page | 601 |
| Ending Page | 608 |
| Page Count | 8 |
| File Format | |
| ISSN | 10712690 |
| Journal | In Vitro Cellular & Developmental Biology - Animal |
| Volume Number | 47 |
| Issue Number | 9 |
| e-ISSN | 1543706X |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2011-09-22 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Amniotic fluid Stem cells Hepatic differentiation Cell transplantation Animal Genetics and Genomics Developmental Biology Cell Culture Cell Biology Stem Cells |
| Content Type | Text |
| Resource Type | Article |
| Subject | Cell Biology Developmental Biology Medicine |
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