ArticleFrontiers in cell and developmental biology2023
Balancing WNT signalling in early forebrain development: The role of LRP4 as a modulator of LRP6 function.
Article in Frontiers in cell and developmental biology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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Who cites it
6 citing papers in PubMed, 9 citations in OpenAlex.
- Review
- LRP4 and Agrin Are Modulated by Cartilage Degeneration and Involved in β-Catenin Signaling in Human Articular Chondrocytes.International journal of molecular sciences · 2025Article
- The Role of Autophagy in Copper-Induced Apoptosis and Developmental Neurotoxicity in SH-SY5Y Cells.Toxics · 2025Article
- Epigenetic regulation by TET1 in gene-environmental interactions influencing susceptibility to congenital malformations.bioRxiv : the preprint server for biology · 2024Article
- Neuronal LRP4 directs the development, maturation and cytoskeletal organization of Drosophila peripheral synapses.Development (Cambridge, England) · 2024Article
- Neuronal LRP4 directs the development, maturation, and cytoskeletal organization of peripheral synapses.bioRxiv : the preprint server for biology · 2023Article
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Authors and funding
7 authors at 2 institutions in 1 country.
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Abstract
The specification of the forebrain relies on the precise regulation of WNT/ß-catenin signalling to support neuronal progenitor cell expansion, patterning, and morphogenesis. Imbalances in WNT signalling activity in the early neuroepithelium lead to congenital disorders, such as neural tube defects (NTDs). LDL receptor-related protein (LRP) family members, including the well-studied receptors LRP5 and LRP6, play critical roles in modulating WNT signalling capacity through tightly regulated interactions with their co-receptor Frizzled, WNT ligands, inhibitors and intracellular WNT pathway components. However, little is known about the function of LRP4 as a potential modulator of WNT signalling in the central nervous system. In this study, we investigated the role of LRP4 in the regulation of WNT signalling during early mouse forebrain development. Our results demonstrate that LRP4 can modulate LRP5- and LRP6-mediated WNT signalling in the developing forebrain prior to the onset of neurogenesis at embryonic stage 9.5 and is therefore essential for accurate neural tube morphogenesis. Specifically, LRP4 functions as a genetic modifier for impaired mitotic activity and forebrain hypoplasia, but not for NTDs in LRP6-deficient mutants.
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