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Updated: May 12, 2026
08:06
Isolation and Culture of Cells from the Nephrogenic Zone of the Embryonic Mouse Kidney
Published on: April 22, 2011
Defining the signals that constitute the nephron progenitor niche
1Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX, USA. Thomas.Carroll@utsouthwestern.edu
Journal of the American Society of Nephrology : JASN
|April 13, 2013
Summary
Kidney development relies on reciprocal signals between the embryonic ureteric bud and metanephric mesenchyme. Recent advances identify key roles for fibroblast growth factors (FGFs) and Wnt proteins in guiding nephron progenitor development.
Area of Science:
- Developmental Biology
- Molecular Biology
- Genetics
Background:
- Kidney development is driven by reciprocal inductive interactions between the embryonic ureteric bud and metanephric mesenchyme.
- Mesenchymal signals promote ureteric bud branching, while bud-derived signals regulate nephron progenitor cell fate.
Purpose of the Study:
- To review recent advances in identifying secreted proteins involved in kidney development.
- To highlight the specific roles of fibroblast growth factors (Fgfs) and Wnt proteins in nephron progenitor induction.
Main Methods:
- Literature review of recent studies on kidney development.
- Analysis of secreted proteins and their signaling pathways.
Main Results:
- Significant progress has been made in identifying specific secreted factors regulating nephron progenitor development.
- Fibroblast growth factors (Fgfs) and Wnt proteins play crucial roles in the induction and differentiation of nephron progenitors.
Conclusions:
- Understanding bud-derived signals is critical for deciphering kidney development.
- Fgfs and Wnts are key regulators of nephron progenitor development, offering insights into developmental processes.
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