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Related Experiment Video

Updated: Jul 10, 2026

Fluorimetric Techniques for the Assessment of Sperm Membranes
08:58

Fluorimetric Techniques for the Assessment of Sperm Membranes

Published on: November 28, 2018

Detecting subtle changes in sperm membranes in veterinary andrology.

Fernando J Pena1

  • 1Department of Herd Health and Medicine, Faculty of Veterinary Medicine, Avd de la Universidad s/n, Caceres 10071, Spain. fjuanpvega@unex.es

Asian Journal of Andrology
|October 31, 2007
PubMed
Summary

New flow cytometry assays for veterinary spermatology can detect early sperm membrane damage, offering better fertility predictions than traditional motility tests.

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Area of Science:

  • Veterinary medicine
  • Reproductive biology
  • Cell biology

Background:

  • Flow cytometry is increasingly utilized in veterinary spermatology.
  • Membrane integrity assays are crucial for predicting sperm fertility.
  • Existing tests like sperm motility have limitations in early damage detection.

Purpose of the Study:

  • To highlight advancements in membrane integrity assays for veterinary sperm analysis.
  • To emphasize the role of these assays in early detection of membrane damage.
  • To showcase the utility of phospholipid transposition tests.

Main Methods:

  • Utilizing phospholipid transposition tests.
  • Employing fluorescent probes for detection.
  • Analyzing large numbers of spermatozoa via flow cytometry.

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Flow Cytometric Analysis of Biomarkers for Detecting Human Sperm Functional Defects
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Flow Cytometric Analysis of Biomarkers for Detecting Human Sperm Functional Defects

Published on: April 21, 2022

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Last Updated: Jul 10, 2026

Fluorimetric Techniques for the Assessment of Sperm Membranes
08:58

Fluorimetric Techniques for the Assessment of Sperm Membranes

Published on: November 28, 2018

Fish Sperm Assessment Using Software and Cooling Devices
07:57

Fish Sperm Assessment Using Software and Cooling Devices

Published on: July 28, 2018

Flow Cytometric Analysis of Biomarkers for Detecting Human Sperm Functional Defects
08:48

Flow Cytometric Analysis of Biomarkers for Detecting Human Sperm Functional Defects

Published on: April 21, 2022

Main Results:

  • Early changes in sperm membrane permeability and fluidity can be assessed.
  • Flow cytometry enables high-throughput analysis of these changes.
  • These assays demonstrate superior fertility forecasting capabilities.

Conclusions:

  • Advanced membrane integrity assays using flow cytometry are valuable tools in veterinary spermatology.
  • These methods allow for early detection of subtle sperm membrane alterations.
  • Improved fertility prediction is achievable through these novel techniques.