Mapping early fate determination in Lgr5+ crypt stem cells using a novel Ki67‐RFP allele

O Basak, M van de Born, J Korving, J Beumer… - The EMBO …, 2014 - embopress.org
Cycling Lgr5+ stem cells fuel the rapid turnover of the adult intestinal epithelium. The
existence of quiescent Lgr5+ cells has been reported, while an alternative quiescent stem …

Intact function of Lgr5 receptor-expressing intestinal stem cells in the absence of Paneth cells

TH Kim, S Escudero… - Proceedings of the …, 2012 - National Acad Sciences
Lifelong self-renewal of the adult intestinal epithelium requires the activity of stem cells
located in mucosal crypts. Lgr5 and Bmi1 are two molecular markers of crypt-cell …

[HTML][HTML] A constant pool of Lgr5+ intestinal stem cells is required for intestinal homeostasis

SH Tan, P Phuah, LT Tan, S Yada, J Goh, LB Tomaz… - Cell reports, 2021 - cell.com
Lgr5+ crypt base columnar cells, the operational intestinal stem cells (ISCs), are thought to
be dispensable for small intestinal (SI) homeostasis. Using a Lgr5-2A-DTR (diphtheria toxin …

Lgr5+ intestinal stem cells reside in an unlicensed G1 phase

TD Carroll, IP Newton, Y Chen, JJ Blow… - Journal of Cell …, 2018 - rupress.org
During late mitosis and the early G1 phase, the origins of replication are licensed by binding
to double hexamers of MCM2–7. In this study, we investigated how licensing and …

[HTML][HTML] Identification of quiescent LGR5+ stem cells in the human colon

K Ishikawa, S Sugimoto, M Oda, M Fujii, S Takahashi… - Gastroenterology, 2022 - Elsevier
Background & Aims In the mouse intestinal epithelium, Lgr5+ stem cells are vulnerable to
injury, owing to their predominantly cycling nature, and their progenies de-differentiate to …

The Lgr5 intestinal stem cell signature: robust expression of proposed quiescent '+ 4'cell markers

J Muñoz, DE Stange, AG Schepers… - The EMBO …, 2012 - embopress.org
Two types of stem cells are currently defined in small intestinal crypts: cycling crypt base
columnar (CBC) cells and quiescent '+ 4'cells. Here, we combine transcriptomics with …

[HTML][HTML] Intestinal crypt homeostasis results from neutral competition between symmetrically dividing Lgr5 stem cells

HJ Snippert, LG Van Der Flier, T Sato, JH Van Es… - Cell, 2010 - cell.com
Intestinal stem cells, characterized by high Lgr5 expression, reside between Paneth cells at
the small intestinal crypt base and divide every day. We have carried out fate mapping of …

Stem cells marked by the R-spondin receptor LGR5

BK Koo, H Clevers - Gastroenterology, 2014 - Elsevier
Since the discovery of LGR5 as a marker of intestinal stem cells, the field has developed
explosively and led to many new avenues of research. The inner workings of the intestinal …

Atoh1+ secretory progenitors possess renewal capacity independent of Lgr5+ cells during colonic regeneration

D Castillo‐Azofeifa, EN Fazio, R Nattiv, HJ Good… - The EMBO …, 2019 - embopress.org
During homeostasis, the colonic epithelium is replenished every 3–5 days by rapidly cycling
Lgr5+ stem cells. However, various insults can lead to depletion of Lgr5+ stem cells, and …

[HTML][HTML] Induced quiescence of Lgr5+ stem cells in intestinal organoids enables differentiation of hormone-producing enteroendocrine cells

O Basak, J Beumer, K Wiebrands, H Seno… - Cell stem cell, 2017 - cell.com
Lgr5+ adult intestinal stem cells are highly proliferative throughout life. Single Lgr5+ stem
cells can be cultured into three-dimensional organoids containing all intestinal epithelial cell …