Adult intestinal stem cells: critical drivers of epithelial homeostasis and regeneration

N Barker - Nature reviews Molecular cell biology, 2014 - nature.com
Small populations of adult stem cells are responsible for the remarkable ability of the
epithelial lining of the intestine to be efficiently renewed and repaired throughout life. The …

Targeting Wnt signaling in colorectal cancer. A review in the theme: cell signaling: proteins, pathways and mechanisms

L Novellasdemunt, P Antas… - American Journal of …, 2015 - journals.physiology.org
The evolutionarily conserved Wnt signaling pathway plays essential roles during embryonic
development and tissue homeostasis. Notably, comprehensive genetic studies in …

Non-equivalence of Wnt and R-spondin ligands during Lgr5+ intestinal stem-cell self-renewal

KS Yan, CY Janda, J Chang, GXY Zheng, KA Larkin… - Nature, 2017 - nature.com
The canonical Wnt/β-catenin signalling pathway governs diverse developmental,
homeostatic and pathological processes. Palmitoylated Wnt ligands engage cell-surface …

Structures of full-length glycoprotein hormone receptor signalling complexes

J Duan, P Xu, X Cheng, C Mao, T Croll, X He, J Shi… - Nature, 2021 - nature.com
Luteinizing hormone and chorionic gonadotropin are glycoprotein hormones that are related
to follicle-stimulating hormone and thyroid-stimulating hormone,. Luteinizing hormone and …

The R-spondin/Lgr5/Rnf43 module: regulator of Wnt signal strength

W de Lau, WC Peng, P Gros… - Genes & development, 2014 - genesdev.cshlp.org
Lgr5 was originally discovered as a common Wnt target gene in adult intestinal crypts and
colon cancer. It was subsequently identified as an exquisite marker of multiple Wnt-driven …

Reserve stem cells in intestinal homeostasis and injury

ED Bankaitis, A Ha, CJ Kuo, ST Magness - Gastroenterology, 2018 - Elsevier
Renewal of the intestinal epithelium occurs approximately every week and requires a careful
balance between cell proliferation and differentiation to maintain proper lineage ratios and …

RSPO2 inhibition of RNF43 and ZNRF3 governs limb development independently of LGR4/5/6

E Szenker-Ravi, U Altunoglu, M Leushacke… - Nature, 2018 - nature.com
The four R-spondin secreted ligands (RSPO1–RSPO4) act via their cognate LGR4, LGR5
and LGR6 receptors to amplify WNT signalling,–. Here we report an allelic series of …

Wnt/β-catenin signaling and obesity

N Chen, J Wang - Frontiers in physiology, 2018 - frontiersin.org
Obesity has become epidemic worldwide, which triggers several obesity-associated
complications. Obesity is characterized by excess fat storage mainly in the visceral white …

Tales from the crypt: intestinal niche signals in tissue renewal, plasticity and cancer

M Spit, BK Koo, MM Maurice - Open biology, 2018 - royalsocietypublishing.org
Rapidly renewing tissues such as the intestinal epithelium critically depend on the activity of
small-sized stem cell populations that continuously generate new progeny to replace lost …

R-spondins can potentiate WNT signaling without LGRs

AM Lebensohn, R Rohatgi - Elife, 2018 - elifesciences.org
The WNT signaling pathway regulates patterning and morphogenesis during development
and promotes tissue renewal and regeneration in adults. The R-spondin (RSPO) family of …