Chronic Inflammation Directs an Olfactory Stem Cell Functional Switch from Neuroregeneration to Immune Defense
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چکیده
منابع مشابه
Perspectives of Mesenchymal Stem Cell-Based Neuroregeneration
Stem cell-based therapy seems to be a promising strategy to treat neurodegenerative diseases, in particular those that are fatal and difficult to treat. However, the sources of stem cells are required to comply with the requirement of availability and expanding in culture, to overcome ethical objections and concerns of graft rejection. Mesenchymal stem cells (MSCs) are population of adult stem ...
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Human mesenchymal stem cells (hMSCs), which also called mesenchymal stromal cells, are multipotent stem cell. Human MSCs typically are positive for the surface markers CD44, CD73, CD90, CD105, CD106, and also negative for hematopoietic markers CD34 and CD45.These cells can be isolated from postnatal bone marrow, adipose tissue, placenta, and scalp tissue, as well as from various fetal tissues. ...
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Stem cells are the cell of origin for organisms and their organs. These cells are critical for tissue regeneration, as well as regenerative medicine. Mechanical forces, such as gravity, have been demonstrated to provide important signals for stem cell fate. In fact, the absence of gravity, that is, microgravity, affects almost all aspects of human physiology, which has been partly attributed to...
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Adult neural stem cells/progenitor cells residing in the basal layer of the olfactory epithelium are capable of reconstituting the neuroepithelium even after severe damage. The molecular events underlying this regenerative capacity remain elusive. Here we show that the repair of neuroepithelium after lesioning is accompanied by an acute, but self-limited, inflammatory process. Attenuation of in...
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Stem cell leukemia (SCL) protein has been shown to be an essential transcription factor during hematopoietic development in the embryo. In adult hematopoiesis, however, the role for SCL has remained largely unknown, whereas it is expressed in bone marrow hematopoietic stem cells (HSCs). In this study, we performed HSC transplantation and an in vitro HSC differentiation assay using retrovirally ...
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ژورنال
عنوان ژورنال: Cell Stem Cell
سال: 2019
ISSN: 1934-5909
DOI: 10.1016/j.stem.2019.08.011