ArticleDevelopment (Cambridge, England)2025
Interplay of SHH, WNT and BMP4 signaling regulates the development of the lamina propria in the murine ureter.
Article in Development (Cambridge, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Mesenchymal WNT signaling coordinates epithelial and mesenchymal differentiation in the developing murine ureter.Cell communication and signaling : CCS · 2026Article
- The Transcriptome Trajectory Reveals Sex- and Age-Dependent Changes in the Mouse Adrenal Gland.Aging cell · 2025Article
- In vitro generation of a ureteral organoid from pluripotent stem cells.Nature communications · 2025Article
- Ureter development and associated congenital anomalies.Nature reviews. Nephrology · 2025Review
- PPARG contributes to urothelial integrity in the murine ureter by activating the expression of Shh and superficial cell-specific genes.Development (Cambridge, England) · 2025Article
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Authors and funding
11 authors.
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Abstract
In mammalian ureters, the lamina propria presents as a prominent layer of connective tissue underneath the urothelium. Despite its important structural and signaling functions, little is known how the lamina propria develops. Here, we show that in the murine ureter the lamina propria arises at late fetal stages and massively increases by fibrocyte proliferation and collagen deposition after birth. WNT, SHH, BMP4 and retinoic acid signaling are all active in the common mesenchymal progenitor of smooth muscle cells and lamina propria fibrocytes. However, around birth, the lamina propria becomes a target for epithelial WNT and SHH signals and a source of BMP4 and retinoic acid. SHH and WNT signaling promote lamina propria and smooth muscle cell differentiation and proliferation at fetal and early postnatal stages, whereas BMP4 signaling is required for early smooth muscle cell differentiation but not for its later maintenance. Our findings suggest that, in the presence of SHH and WNT signaling, it is the modulation of BMP4 signaling which is the major determinant for the segregation of lamina propria and smooth muscle cells.
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