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Assessment of Murine Retinal Function by Electroretinography
Gillie Benchorin1, Melissa A Calton1, Marielle O Beaulieu1
1Department of Genetics, Stanford University School of Medicine, Stanford, California, United States.
Bio-Protocol
|November 28, 2017
Summary
This study details a noninvasive method for assessing mouse retinal function using electroretinograms (ERGs). The protocol outlines how to measure electrical responses to light stimuli to evaluate photoreceptor and retinal cell health.
Area of Science:
- Ophthalmology
- Neuroscience
- Physiology
Background:
- The electroretinogram (ERG) is a crucial diagnostic tool for evaluating retinal function.
- Noninvasive methods are essential for studying retinal physiology in animal models.
- Understanding retinal function is key to diagnosing and treating vision disorders.
Purpose of the Study:
- To describe a standardized protocol for performing electroretinograms (ERGs) in mice.
- To provide a reliable method for assessing the electrical responses of the retina to light stimuli.
- To establish a technique for evaluating photoreceptor and downstream retinal cell function in mice.
Main Methods:
- Utilizing specialized contact lenses placed on the mouse cornea to record electrical activity.
- Administering controlled light stimuli to elicit retinal responses.
- Analyzing the recorded electrophysiological data to quantify retinal function.
Main Results:
- The described protocol enables sensitive and noninvasive measurement of retinal function in mice.
- The method effectively captures the electrical responses of photoreceptors and other retinal cells.
- Data analysis provides a quantitative assessment of retinal health and function.
Conclusions:
- This protocol offers a robust method for electroretinogram (ERG) testing in mice.
- The technique is valuable for research into retinal diseases and visual system function.
- The noninvasive nature of ERG makes it suitable for longitudinal studies in mouse models.
