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Related Experiment Video

Updated: Feb 26, 2026

Imaging Approaches to Assessments of Toxicological Oxidative Stress Using Genetically-encoded Fluorogenic Sensors

Imaging Approaches to Assessments of Toxicological Oxidative Stress Using Genetically-encoded Fluorogenic Sensors

Published on: February 7, 2018

Laboratory tests for oxidative stress.

Ashok Agarwal¹, Ahmad Majzoub²

¹Center for Reproductive Medicine, Cleveland Clinic, Cleveland, USA.

Indian Journal of Urology : IJU : Journal of the Urological Society of India

|July 19, 2017

Summary

This summary is machine-generated.

Oxidative stress (OS) significantly impacts male infertility. Evaluating OS with various laboratory tests aids in understanding its role and guiding treatment for male reproductive health.

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Last Updated: Feb 26, 2026

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Area of Science:

Reproductive Medicine
Andrology
Biochemistry

Background:

Oxidative stress (OS) is a key factor in male infertility.
Reactive oxygen species (ROS) production can overwhelm antioxidant defenses.
Assessing OS in semen is crucial for male fertility evaluation.

Purpose of the Study:

To review laboratory techniques for measuring OS in semen.
To discuss the current applications of these tests in male fertility assessment.

Main Methods:

A comprehensive literature review was conducted using PubMed.
Searched for studies on OS etiology, male fertility impact, and assessment methods.

Main Results:

OS arises from excessive ROS overwhelming antioxidant capacity.
Tests for OS are categorized into direct (intracellular oxidation) and indirect (detrimental effects) assays.
Examples include chemiluminescence, flow cytometry, lipid peroxidation, and total antioxidant capacity measurements.

Conclusions:

OS measurement is vital for understanding male infertility pathophysiology.
These assessments provide critical data for treatment decisions and patient management.