Dissecting molecular differences between Wnt coreceptors LRP5 and LRP6. [PDF]
Low-density lipoprotein receptor-related proteins 5 and 6 (LRP5 and LRP6) serve as Wnt co-receptors for the canonical β-catenin pathway. While LRP6 is essential for embryogenesis, both LRP5 and LRP6 play critical roles for skeletal remodeling ...
Bryan T MacDonald+3 more
doaj +1 more source
Critical Endothelial Regulation by LRP5 during Retinal Vascular Development. [PDF]
Vascular abnormalities in the eye are the leading cause of many forms of inherited and acquired human blindness. Loss-of-function mutations in the Wnt-binding co-receptor LRP5 leads to aberrant ocular vascularization and loss of vision in genetic ...
Wei Huang+7 more
doaj +1 more source
Missense Mutations in LRP5 Associated with High Bone Mass Protect the Mouse Skeleton from Disuse- and Ovariectomy-Induced Osteopenia. [PDF]
The low density lipoprotein receptor-related protein-5 (LRP5), a co-receptor in the Wnt signaling pathway, modulates bone mass in humans and in mice. Lrp5 knock-out mice have severely impaired responsiveness to mechanical stimulation whereas Lrp5 gain-of-
Paul J Niziolek+3 more
doaj +1 more source
The Wnt receptor, Lrp5, is expressed by mouse mammary stem cells and is required to maintain the basal lineage. [PDF]
BACKGROUND:Ectopic Wnt signaling induces increased stem/progenitor cell activity in the mouse mammary gland, followed by tumor development. The Wnt signaling receptors, Lrp5/6, are uniquely required for canonical Wnt activity.
Nisha M Badders+8 more
doaj +1 more source
Deletion of LRP5 in VLDLR knockout mice inhibits retinal neovascularization. [PDF]
The development and maintenance of retinal vasculature require a precise balance between pro-angiogenic and anti-angiogenic factors. However, mechanisms underlying normal homeostasis of retinal vasculature and pathological changes of disrupted retinal ...
Chun-hong Xia+3 more
doaj +1 more source
Osteocytes and mechanical loading: The Wnt connection [PDF]
Bone adapts to the mechanical forces that it experiences. Orthodontic tooth movement harnesses the cell‐ and tissue‐level properties of mechanotransduction to achieve alignment and reorganization of the dentition.
Ahn Y+21 more
core +1 more source
Deletion of a Single beta-Catenin Allele in Osteocytes Abolishes the Bone Anabolic Response to Loading [PDF]
The Wnt/β-catenin signaling pathway is essential for bone cell viability and function and for skeletal integrity. To determine if β-catenin in osteocytes plays a role in the bone anabolic response to mechanical loading, 18- to 24-week-old osteocyte β ...
Akhter+53 more
core +1 more source
Overexpression of Lrp5 enhanced the anti-breast cancer effects of osteocytes in bone
Osteocytes are the most abundant cells in bone, which is a frequent site of breast cancer metastasis. Here, we focused on Wnt signaling and evaluated tumor-osteocyte interactions.
Shengzhi Liu+17 more
doaj +1 more source
Clinical and biochemical response to neridronate treatment in a patient with osteoporosis-pseudoglioma syndrome (OPPG) [PDF]
Osteoporosis-pseudoglioma syndrome (OPPG) is a rare autosomal recessive syndrome characterized by juvenile-onset osteoporosis and ocular abnormalities due to a low-density lipoprotein receptor-related protein 5 (LRP5) gene mutation.
Celli, L+7 more
core +1 more source
LRP5 Mutations Linked to High Bone Mass Diseases Cause Reduced LRP5 Binding and Inhibition by SOST [PDF]
The low density lipoprotein (LDL) receptor-related protein 5 (LRP5) is a co-receptor for Wnt proteins and a major regulator in bone homeostasis. Human genetic studies have shown that recessive loss-of-function mutations in LRP5 are linked to osteoporosis, while on the contrary, dominant missense LRP5 mutations are associated with high bone mass (HBM ...
Mikhail V. Semenov, Xi He
openaire +2 more sources