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Isolation of CD133+ Liver Stem Cells for Clonal Expansion
Published on: October 10, 2011
Bone marrow stem cells and the liver: are they relevant?
Mélanie A Eckersley-Maslin1, Fiona J Warner, Candice A Grzelak
1Liver Cell Biology, Centenary Institute, Newtown, NSW 2042, Australia.
Journal of Gastroenterology and Hepatology
|October 1, 2009
Summary
Bone marrow stem cells contribute to liver health, repair, and cancer. This review highlights their role in liver injury and malignancy, focusing on recruitment mechanisms.
Area of Science:
- Hepatology
- Stem Cell Biology
- Oncology
Background:
- Stem cells are crucial for tissue development, regeneration, and repair.
- Bone marrow is a major reservoir of adult stem cells.
- The role of bone marrow stem cells in liver conditions is under investigation.
Purpose of the Study:
- To review the contribution of bone marrow stem cells to liver homeostasis, injury, and malignancy.
- To summarize liver-specific extrahepatic stem cell responses from the bone marrow.
- To discuss the mechanisms of bone marrow stem cell recruitment to the liver.
Main Methods:
- Literature review of studies on bone marrow stem cells and liver disease.
- Analysis of stem cell responses in liver homeostasis, injury, and cancer.
- Focus on extrahepatic stem cell contributions.
Main Results:
- Bone marrow stem cells are implicated in liver injury and malignancy.
- Mechanisms of bone marrow stem cell recruitment to injured liver sites are discussed.
- The relative contribution of bone marrow versus intrahepatic stem cells is poorly understood.
Conclusions:
- Bone marrow stem cells play a role in liver homeostasis, injury response, and cancer development.
- Understanding bone marrow stem cell recruitment is key for potential liver therapeutics.
- Further research is needed to clarify the balance between bone marrow and intrahepatic stem cell contributions.
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