Wnt pathway regulation of intestinal stem cells
نویسندگان
چکیده
منابع مشابه
Re-activation of Wnt/β-catenin Signaling Pathway in Hair Follicle Stem Cells in Treatment of Androgenetic Alopecia
Hair loss is a common hair disorder in human population. It affects quality of life and there are ongoing attempts to find permanent treatment for this condition. But, today there is no completely safe and protective treatment for all. Hair follicle stem cells are alive, but quiescence in androgenetic alopecia and are potentially active and can proliferate and differentiate, then regenerate hai...
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Although intestinal homeostasis is maintained by intestinal stem cells (ISCs), regeneration is impaired upon aging. Here, we first uncover changes in intestinal architecture, cell number, and cell composition upon aging. Second, we identify a decline in the regenerative capacity of ISCs upon aging because of a decline in canonical Wnt signaling in ISCs. Changes in expression of Wnts are found i...
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Considerable information has accumulated about components of BM that regulate the survival, self-renewal, and differentiation of hematopoietic cells. In the present study, we investigated Wnt signaling and assessed its influence on human and murine hematopoiesis. Hematopoietic stem/progenitor cells (HSPCs) were placed on Wnt3a-transduced OP9 stromal cells. The proliferation and production of B ...
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The importance of the Wnt-signaling pathway on the regulation and maintenance of the intestinal stem cell (ISC) population is well recognized. However, our current knowledge base is founded on models using systems of gross deregulation of the Wnt-signaling pathway. Given the importance of this signaling pathway on intestinal homeostasis, there is a need to explore the role of more subtle altera...
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ژورنال
عنوان ژورنال: The Journal of Physiology
سال: 2016
ISSN: 0022-3751
DOI: 10.1113/jp271754