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Isolation of Conditionally Immortalized Mouse Glomerular Endothelial Cells with Fluorescent Mitochondria
Published on: September 13, 2022
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A simple protocol to establish a conditionally immortalized mouse podocyte cell line.
Yujiao Huang1, Jie Geng1, Mengdan Wang1
1School of Life Sciences, Beijing University of Chinese Medicine, Beijing, 102488, China.
Scientific Reports
|May 21, 2024
Summary
Researchers developed a conditionally immortalized mouse podocyte cell line for studying glomerular diseases. This new cell line offers improved differentiation and survival, overcoming limitations of current models for kidney research.
Area of Science:
- Nephrology
- Cell Biology
- Molecular Biology
Background:
- Podocytes are crucial glomerular cells targeted in kidney diseases.
- Existing podocyte cell lines have limitations in differentiation and lifespan, hindering research.
Purpose of the Study:
- To establish a conditionally immortalized mouse podocyte cell (MPC) line with enhanced characteristics for studying glomerular diseases.
- To provide a reliable and accessible tool for podocyte research.
Main Methods:
- Isolation and immortalization of mouse podocytes using the SV40 tsA58 gene.
- Characterization via Western blotting, quantitative real-time PCR, and assessment of proliferation and differentiation.
- Induction of podocyte injury models for in vitro studies.
Main Results:
- Successful establishment of a conditionally immortalized MPC line.
- Optimal differentiation achieved at 39°C, with upregulated WT1 and synaptopodin expression.
- Cell line maintained stable podocyte-specific protein expression for at least 15 passages and ceased proliferation at non-permissive temperatures.
Conclusions:
- A simple protocol for generating a conditionally immortalized MPC line was developed.
- This MPC line serves as a valuable tool for investigating podocyte biology and disease mechanisms.
- The established cell line overcomes limitations of previous models, facilitating advancements in glomerular disease research.
