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 …

The R-spondin protein family

WBM De Lau, B Snel, HC Clevers - Genome biology, 2012 - Springer
The four vertebrate R-spondin proteins are secreted agonists of the canonical Wnt/β-catenin
signaling pathway. These proteins are approximately 35 kDa, and are characterized by two …

R-spondins function as ligands of the orphan receptors LGR4 and LGR5 to regulate Wnt/β-catenin signaling

KS Carmon, X Gong, Q Lin… - Proceedings of the …, 2011 - National Acad Sciences
The Wnt/β-catenin signaling system plays essential roles in embryonic development and in
the self-renewal and maintenance of adult stem cells. R-spondins (RSPOs) are a group of …

The Concise Guide to PHARMACOLOGY 2013/14: G protein‐coupled receptors

SPH Alexander, HE Benson… - British journal of …, 2013 - Wiley Online Library
Abstract The Concise Guide to PHARMACOLOGY 2013/14 provides concise overviews of
the key properties of over 2000 human drug targets with their pharmacology, plus links to an …

LGR4 is a receptor for RANKL and negatively regulates osteoclast differentiation and bone resorption

J Luo, Z Yang, YU Ma, Z Yue, H Lin, G Qu, J Huang… - Nature medicine, 2016 - nature.com
Tumor necrosis factor (TNF) superfamily member 11 (TNFSF11, also known as RANKL)
regulates multiple physiological or pathological functions, including osteoclast differentiation …

Leucine-rich repeat-containing G-protein-coupled receptors as markers of adult stem cells

N Barker, H Clevers - Gastroenterology, 2010 - Elsevier
Molecular markers are used to characterize and track adult stem cells. Colon cancer
research has led to the identification of 2 related receptors, leucine-rich repeat–containing …

Inhibition of Rspo-Lgr4 facilitates checkpoint blockade therapy by switching macrophage polarization

B Tan, X Shi, J Zhang, J Qin, N Zhang, H Ren, M Qian… - Cancer research, 2018 - AACR
Therapies targeting immune checkpoints have shown great clinical potential in a subset of
patients with cancer but may be hampered by a failure to reverse the immunosuppressive …

Adult mammalian stem cells: the role of Wnt, Lgr5 and R‐spondins

J Schuijers, H Clevers - The EMBO journal, 2012 - embopress.org
After its discovery as oncogen and morphogen, studies on Wnt focused initially on its role in
animal development. With the finding that the colorectal tumour suppressor gene APC is a …

Nonsense mutation in the LGR4 gene is associated with several human diseases and other traits

U Styrkarsdottir, G Thorleifsson, P Sulem… - Nature, 2013 - nature.com
Low bone mineral density (BMD) is used as a parameter of osteoporosis. Genome-wide
association studies of BMD have hitherto focused on BMD as a quantitative trait, yielding …

Lgr4 governs a pro-inflammatory program in macrophages to antagonize post-infarction cardiac repair

CK Huang, D Dai, H Xie, Z Zhu, J Hu, M Su… - Circulation …, 2020 - Am Heart Assoc
Rationale: Macrophages are critically involved in wound healing following myocardial
infarction (MI). Lgr4, a member of LGR (leucine-rich repeat-containing G protein-coupled …