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Related Experiment Videos

Sensitive analysis of apoptosis using confocal laser scan microscopy.

T Oite1

  • 1Department of Cellular Physiology, Institute of Nephrology, Niigata University School of Medicine, Niigata, Japan.oite@med.niigata-u.ac.jp

Experimental Nephrology
|August 15, 2000
PubMed
Summary

The TUNEL method and immunostaining analyze cell turnover and apoptosis in glomeruli. These techniques enhance understanding of glomerular cell biology and disease at cellular and molecular levels.

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Area of Science:

  • Nephrology
  • Cell Biology
  • Molecular Biology

Background:

  • Glomerular cell turnover and apoptosis are critical to kidney function and disease.
  • Understanding these processes at a cellular level is essential for diagnosing and treating kidney diseases.

Purpose of the Study:

  • To present a methodology for analyzing cell turnover, including apoptosis, within isolated glomeruli.
  • To highlight the utility of these methods for advancing the understanding of glomerular cell biology and pathophysiology.

Main Methods:

  • Application of the Terminal deoxynucleotidyl transferase dUTP nick end labeling (TUNEL) method.
  • Immunostaining using cell-specific markers.
  • Analysis of whole isolated glomeruli.
  • Utilizing confocal laser scanning microscopy.

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Main Results:

  • The combined methods allow for detailed analysis of cell turnover and apoptosis within glomeruli.
  • This approach provides insights into cellular and molecular mechanisms underlying glomerular pathophysiology.

Conclusions:

  • The TUNEL method and immunostaining are effective tools for studying glomerular cell dynamics.
  • These techniques significantly deepen the understanding of kidney pathophysiology at the cellular and molecular levels.