Related Experiment Video
Updated: Jan 24, 2026
06:14
Novel Passive Clearing Methods for the Rapid Production of Optical Transparency in Whole CNS Tissue
Published on: May 8, 2018
9.3K
Novel 3D analysis using optical tissue clearing documents the evolution of murine rapidly progressive
Victor G Puelles1, David Fleck2, Lena Ortz3
1Department of Nephrology and Clinical Immunology, RWTH Aachen University Clinic, Aachen, Germany; III. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany; Department of Nephrology, Monash Health, and Centre for Inflammatory Diseases, Monash University, Melbourne, Australia.
Kidney International
|June 4, 2019
Summary
This study introduces advanced optical methods for analyzing kidney tissue, enabling single-cell resolution of inflammatory kidney disease and identifying new ways to measure disease progression.
Area of Science:
- Nephrology
- Immunopathology
- Optical Microscopy
Background:
- Optical tissue clearing is challenging for high-cellularity organs like the kidney.
- Morphometric analysis of kidney structures requires advanced techniques.
Purpose of the Study:
- To develop and validate a method for high-resolution analysis of kidney tissue.
- To investigate the cellular mechanisms of crescentic nephritis in a murine model.
Main Methods:
- Combined genetic and immuno-labelling with optical tissue clearing and de-clarification.
- Utilized advanced light microscopy and computational analysis.
- Examined a nephrotoxic serum-induced murine model of crescentic nephritis.
Main Results:
- Demonstrated graded susceptibility of glomeruli and significant podocyte loss.
- Identified capillary injury and parietal epithelial cell activation.
- Observed glomerular lesions obstructing kidney tubules, correlating with function loss.
Conclusions:
- The developed method allows for single-cell resolution analysis of complex kidney pathology.
- Provides new high-throughput endpoints for studying inflammatory kidney diseases.
- Elucidates the progression of crescentic nephritis and its impact on kidney function.
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