Mechanism and influencing factors of Lgr5 in intestinal stem cells / 医学研究生学报
Journal of Medical Postgraduates
;
(12): 991-994, 2018.
Article
in Chinese
| WPRIM
| ID: wpr-818104
ABSTRACT
The leucine repeat-rich G-protein-coupled receptor 5 (Lgr5), which expressed at the bottom of the crypt, not only acts as a marker of intestinal stem cells, but also induces cytonemes for transfering signaling effectors by internalization, influences proliferation by Wnt /β-catenin pathway, and promotes cytoskeletal structure, cell adhesion of intestinal stem cells(ISCs) via the IQGAP1. In addition, Lgr5 can be affected by the regulation of IL-1β、IL-22、miR-100-5p and others. Besides, intestinal microbiota change the localization of Lgr5+ cells in cript to induce apoptosis increased. Therefore,Lgr5 is influenced by many factors, which may play an important role in the proliferation, differentiation and stability of ISCs.
Full text:
Available
Index:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Medical Postgraduates
Year:
2018
Type:
Article
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