Retinal Immunostaining
Retinal Immunostaining - Related Videos
05:18
Quantification of Immunostained Caspase-9 in Retinal Tissue
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Cited by 4 •
2022
Presented here is a detailed immunohistochemistry protocol to identify, validate, and target functionally relevant caspases in complex tissues.
09:22
3D Visualization of Retinal Vascular Pericytes in Mice by Immunostaining
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2024
The pericytes in retinal vasculature were examined by immunofluorescent staining with platelet-derived growth factor receptor β after retro-orbital injection of fluorescent tomato lectin. The labeled retina was further treated with the tissue-clearing method and whole mounted for visualizing the three-dimensional views of pericytes surrounding retinal vasculature under a confocal microscope.
02:54
Preparation of Mouse Retinal Cryosections to Assess Retinal Permeability to Adeno-Associated Virus
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2026
Source: Vacca, O., et al. Using Adeno-associated Virus as a Tool to Study Retinal Barriers in Disease. J. Vis. Exp. (2015)This video demonstrates the step-by-step procedure for preparing mouse retinal cryosections to visualize adeno-associated virus permeability across disrupted retinal barriers.
05:52
Whole-Mount Immunostaining and Automatic Counting of Mouse Retinal Ganglion Cells
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Cited by 1 •
2024
This protocol describes the procedure for isolating the whole-mount mouse retina and performing immunostaining to label all retinal ganglion cells (RGCs). The process is followed by imaging and automatically counting RGCs using AI-based software, providing a simple, fast, and accurate method for quantifying RGCs in the entire mouse retina.
09:33
An Acute Retinal Model for Evaluating Blood Retinal Barrier Breach and Potential Drugs for Treatment
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Cited by 3 •
2016
A low-cost, easy-to-use and powerful system is established to evaluate potential treatments that could ameliorate blood retinal barrier breach induced by histamine. Blood vessel leakage, Müller cell activation and the continuity of neuronal processes are utilized to assess the damage response and its reversal with a potential drug, lipoxin A4.
FAQs
The primary antibody provides target recognition by binding a selected antigen in the retinal tissue. A secondary antibody then binds to the primary antibody and carries the detectable label, either fluorescent or enzyme-linked. This two-stage arrangement connects molecular specificity with visible signal generation, allowing investigators to associate particular proteins with defined retinal locations.
Fluorescent and enzyme-linked secondary antibodies provide different ways to make antibody binding visible during microscopy. The selected label determines how the detected antigen is represented in the resulting image, while the antibody interaction itself determines which protein is being localized. This distinction helps researchers match detection to the type of molecular and cellular visualization required.
The location and relative distribution of a selected marker can show how a protein is arranged across retinal tissue and among different cellular structures. When interpreted alongside cellular organization, these patterns help investigators characterize neurons, glial cells, and synaptic structures. Changes in the observed pattern can also provide evidence of molecular or structural differences between experimental conditions.
A typical workflow begins by preserving the retinal tissue and preparing tissue sections. The sections are then treated with a primary antibody against the protein of interest, followed by a labeled secondary antibody for detection. Microscopy is used afterward to visualize the resulting signal and assess where the selected marker occurs within the tissue.
This technique is useful when researchers need to characterize molecular markers within retinal neurons, glial cells, or synaptic structures. It supports studies of retinal development and neural circuitry by showing where selected proteins are distributed. The resulting images connect molecular markers with the organization of retinal tissue, strengthening cellular interpretations of neural structure.
Comparing marker patterns across retinal samples can reveal molecular changes associated with degeneration or injury and can show how tissue responds to an experimental treatment. Because imaging identifies the location and relative distribution of selected proteins, researchers can examine changes in neurons, glial cells, or synaptic structures within the relevant experimental context.