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1Department of Genetics and Development, Columbia University, New York, NY, USA.
Methods in Molecular Biology (Clifton, N.J.)
|May 29, 2012
Summary
This study details methods for culturing the whole metanephric kidney and isolated ureteric bud (UB). These techniques aid research into kidney development and branching morphogenesis.
Area of Science:
- Developmental Biology
- Nephrology
- Cell Biology
Background:
- Understanding kidney development, specifically ureteric bud (UB) branching morphogenesis, is crucial.
- Current knowledge relies heavily on in vitro culture models of the metanephric kidney.
Purpose of the Study:
- To present a detailed protocol for dissecting and culturing the whole metanephric kidney.
- To outline techniques for isolating and culturing the ureteric bud (UB) in a 3D matrix.
Main Methods:
- Explantation of the whole metanephric kidney for organ culture.
- Isolation of the ureteric bud (UB) from surrounding mesenchyme.
- Culture of isolated UB in a three-dimensional collagen matrix with growth factors.
Main Results:
- Successful dissection and culture of whole metanephric kidneys.
- Establishment of a method for growing isolated ureteric buds (UBs) in vitro.
- Demonstration of the feasibility of studying UB branching morphogenesis using these techniques.
Conclusions:
- The presented protocols facilitate the study of ureteric bud (UB) development and branching morphogenesis.
- These methods provide a valuable tool for investigating molecular and morphological events in kidney development.
- In vitro culture of the UB and whole kidney supports further research in regenerative medicine and developmental biology.
