MicroRNA Regulation of Stem Cell Fate
نویسندگان
چکیده
منابع مشابه
Epigenetic regulation of stem cell fate.
Stem cell-based regenerative medicine holds great promise for repair of diseased tissue. Modern directions in the field of epigenetic research aimed to decipher the epigenetic signals that give stem cells their unique ability to self-renew and differentiate into different cell types. However, this research is only the tip of the iceberg when it comes to writing an 'epigenetic instruction manual...
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Objective(s): Various microRNAs (miRNAs) are expressed during development of mammalian cells, when they aid in modulating gene expression by mediating mRNA transcript cleavage and/or regulation of translation rate. miR-191 and miR-451 have been shown to be critical regulators of hematopoiesis and have important roles in the induction of erythroid fate decision. So, the aim of this study is inve...
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Metastatic dissemination of disease, the emergence of resistance to therapy and ultimately relapse of the disease state are the primary cause of treatment failure among cancer patients [1-3]. In recent years, it has become apparent that a subpopulation of tumor cells is primarily responsible for driving tumor progression and resistance to therapy in some cancers [4,5]. These cells, termed Cance...
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Dysregulation of epigenetic controls is associated with tumorigenesis in response to microenvironmental stimuli; however, the regulatory pathways involved in epigenetic dysfunction are largely unclear. We have determined that a critical epigenetic regulator, microRNA-205 (miR-205), is repressed by the ligand jagged1, which is secreted from the tumor stroma to promote a cancer-associated stem ce...
متن کاملRegulation of stem cell fate in hematopoietic development.
Stem cells are broadly classified into two categories; embryonic stem cell and somatic stem cell. Both types of stem cells can be differentiated into many cell types of the body with a different capability. Blood cells are examples of the cells that can be derived from both embryonic and somatic stem cells, both in vivo and in vitro. In adults, blood cells are mainly derived from hematopoietic ...
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ژورنال
عنوان ژورنال: Cell Stem Cell
سال: 2008
ISSN: 1934-5909
DOI: 10.1016/j.stem.2008.02.008