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The genetics and epigenetics of kidney development
Sanjeevkumar R Patel1, Gregory R Dressler
1Department of Internal Medicine, University of Michigan, Ann Arbor, MI.
Seminars in Nephrology
|September 10, 2013
Summary
Kidney development involves gene interactions specifying renal cells and epigenetic mechanisms controlling gene expression. These pathways are crucial for kidney function, regeneration, and disease.
Area of Science:
- Developmental biology
- Renal physiology
- Epigenetics
Background:
- Mammalian kidney development studied for over 40 years.
- Mechanisms of early patterning, cell lineages, and inductive interactions are well-described.
- Focus is on gene interactions specifying nephron epithelial cells.
Purpose of the Study:
- Discuss how genes specify renal epithelial cells.
- Explain the relevance of this specification to normal renal function.
- Highlight the role of epigenetic mechanisms in kidney development and function.
Main Methods:
- Genetic analysis
- Biochemical studies
- Cell biological investigations
Main Results:
- Detailed mechanisms of early kidney patterning are established.
- Gene interactions specify renal epithelial cell types.
- Epigenetic mechanisms link developmental factors to gene expression and cell physiology.
Conclusions:
- Epigenetic mechanisms are integral to kidney development.
- Developmental regulatory factors and epigenetic pathways influence gene expression and cellular physiology.
- These pathways are relevant to adult kidney regeneration and disease processes.
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