Engineering Stem Cell Organoids
نویسندگان
چکیده
منابع مشابه
Drug Discovery via Human-Derived Stem Cell Organoids
Patient-derived cell lines and animal models have proven invaluable for the understanding of human intestinal diseases and for drug development although both inherently comprise disadvantages and caveats. Many genetically determined intestinal diseases occur in specific tissue microenvironments that are not adequately modeled by monolayer cell culture. Likewise, animal models incompletely recap...
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At the base of the intestinal crypt, long-lived Lgr5+ stem cells are intercalated by Paneth cells that provide essential niche signals for stem cell maintenance. This unique epithelial anatomy makes the intestinal crypt one of the most accessible models for the study of adult stem cell biology. The glycosylation patterns of this compartment are poorly characterized, and the impact of glycans on...
متن کاملTranslational applications of adult stem cell-derived organoids.
Adult stem cells from a variety of organs can be expanded long-term in vitro as three-dimensional organotypic structures termed organoids. These adult stem cell-derived organoids retain their organ identity and remain genetically stable over long periods of time. The ability to grow organoids from patient-derived healthy and diseased tissue allows for the study of organ development, tissue home...
متن کاملStem Cell Organoid Engineering
Organoid systems leverage the self-organizing properties of stem cells to create diverse multicellular tissue proxies. Most organoid models only represent single or partial components of a tissue, and it is often difficult to control the cell type, organization, and cell-cell/cell-matrix interactions within these systems. Herein, we discuss basic approaches to generate stem cell-based organoids...
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Tissue stem cells require unique niche microenvironments. In the presence of specific combinations of niche factors, mouse and human epithelial tissues from stomach, small intestine, colon, pancreas duct, and liver bile duct efficiently form stereotypic organoids. The platform of epitheloid organoids can also be employed for in vitro generation of digestive tissue from human pluripotent stem ce...
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ژورنال
عنوان ژورنال: Cell Stem Cell
سال: 2016
ISSN: 1934-5909
DOI: 10.1016/j.stem.2015.12.005