Hepatic stem cells: existence and origin
نویسندگان
چکیده
منابع مشابه
Raman Spectroscopic Characterization of Hepatic Differentiation of Mesenchymal Stem Cells
Background and Aims: Mesenchymal stem cells (MSCs) are a preferred cell source for the generation of hepatocyte-like cells in regenerative medicine. They can be isolated from different sources, including adipose tissues. The Raman spectroscopy approach was evaluated for quick and efficient identification of MSCs differentiation status and a broader perspective on cell differentiation. Material...
متن کاملExpression of Endoderm and Hepatic Specific Genes after in vitro Differentiation of Human Embryonic Stem Cells
Background: Human embryonic stem cells (hESC), which are derived from the inner cell mass of the blastocysts, have been considered to be pluripotent cells. In this study we examine the differentiating potential of hESC into hepatocytes by characterization of the expression of endoderm and liver-specific genes. Methods: hESC were cultivated in suspension to form aggregates, the embryoid bodies. ...
متن کاملSTEM CELLS IN HEMATOLOGY Hematopoietic origin of hepatic stellate cells in the adult liver
Hepatic stellate cells are believed to play a key role in the development of liver fibrosis. Several studies have reported that bone marrow cells can give rise to hepatic stellate cells. We hypothesized that hepatic stellate cells are derived from hematopoietic stem cells. To test this hypothesis, we generated chimeric mice by transplantation of clonal populations of cells derived from single e...
متن کاملAdvances in Liver Regeneration: Revisiting Hepatic Stem/Progenitor Cells and Their Origin
The liver has evolved to become a highly plastic organ with extraordinary regenerative capabilities. What drives liver regeneration is still being debated. Adult liver stem/progenitor cells have been characterized and used to produce functional hepatocytes and biliary cells in vitro. However, in vivo, numerous studies have questioned whether hepatic progenitor cells have a significant role in l...
متن کاملInduced pluripotent stem cells and hepatic differentiation.
Induced pluripotent stem cells (iPSCs) are generated by reprogramming somatic cells to a pluripotent state by the introduction of specific factors. They can be generated from cells of different origins, such as fibroblasts, keratinocytes, hepatocytes, and blood. iPSCs are similar to embryonic stem cells (ESCs) in several aspects, such as morphology, expression of pluripotency markers, and the a...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: World Journal of Gastroenterology
سال: 2003
ISSN: 1007-9327
DOI: 10.3748/wjg.v9.i2.201