Rpe Cell Carrier
Rpe Cell Carrier - Related Videos
02:57
Isolation of IPE and RPE cells: A Technique to Obtain Pigmented Epithelial Cells from Isolated Porcine Eye
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2025
In this video we describe a technique to isolate iris and retinal pigment epithelial cells from porcine eyes to obtain their primary cultures for in vivo and ex vivo studies. These pigment cells could be genetically modified to study regenerative approaches to treat ocular disorders.
01:24
Electron Carriers
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2019
Electron carriers can be thought of as electron shuttles. These compounds can easily accept electrons (i.e., be reduced) or lose them (i.e., be oxidized). They play an essential role in energy production because cellular respiration is contingent on the flow of electrons. Over the many stages of cellular respiration, glucose breaks down into carbon dioxide and water. Electron carriers pick up electrons lost by glucose in these reactions, temporarily storing and releasing them into the electron...
11:06
Subretinal Implantation of RPE on a Carrier in Minipigs: Guidelines for Preoperative Preparations, Surgical Techniques, and Postoperative Care
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Cited by 1 •
2022
The subretinal implantation of retinal pigmented epithelium (RPE) is one of the most promising approaches for the treatment of degenerative retinal diseases. However, the performance of preclinical studies on large-eye animal models remains challenging. This report presents guidelines for the subretinal transplantation of RPE on a cell carrier into minipigs.
04:17
Isolating IPE and RPE Cells: A Technique for Obtaining Ocular Pigment Epithelial Cells from Rabbit Eye
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2025
In this video, we show a procedure to obtain ocular pigment epithelial cells from a rabbit model. The cells are helpful in developing therapeutic strategies for retinal degenerative diseases.
06:54
Dissection of Human Retina and RPE-Choroid for Proteomic Analysis
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Cited by 7 •
2017
The human retina is composed of functionally and molecularly distinct regions, including the fovea, macula, and peripheral retina. Here, we describe a method using punch biopsies and manual removal of tissue layers from a human eye to dissect and collect these distinct retinal regions for downstream proteomic analysis.
FAQs
The carrier’s surface and structure provide cues that help retinal pigment epithelial cells attach, survive, organize, and develop polarity. Polarization is important because it supports formation of an oriented epithelial layer rather than a disorganized cell population. These design features therefore affect whether the construct can maintain a functional layer during culture and after positioning in the subretinal space.
A carrier can keep cells organized as a layer and support their retention at the intended location. In contrast, dissociated-cell injection does not provide the same engineered surface or structural framework for attachment, organization, and polarization. This distinction may improve delivery and functional integration when the goal is to replace damaged retinal tissue.
Useful indicators include sustained cell attachment and survival, organized growth, polarization, and preservation of epithelial barrier function. Together, these properties show that the cells are not merely present on the material but are forming a coordinated tissue-like layer. Evaluating them helps connect carrier design with its ability to support retinal repair.
The carrier supports RPE cells through culture, handling, and transplantation. During culture, cells attach and organize on the engineered material; during handling, the construct must retain that cellular arrangement; during transplantation, it is positioned in the subretinal space. This sequence links laboratory preparation with delivery of an organized epithelial layer to the target tissue.
Researchers can examine cell attachment, survival, organization, polarization, barrier function, integration, and tissue repair. These outcomes address both the biological performance of the RPE layer and the usefulness of the carrier as a delivery platform. In bioengineering studies, such measurements help determine whether the construct supports more than simple cell transfer.
They are relevant when developing implantable cell therapies for retinal degeneration or when studying how engineered tissue integrates with the eye. Carriers also provide experimental platforms for investigating barrier function and tissue repair. Their value lies in connecting controlled cell culture and handling with the practical challenge of placing an organized RPE layer in the subretinal space.