Stem Cell Trials for Retinal Disease: An Update

Author(s):  
Henry Klassen
Keyword(s):  
2012 ◽  
Vol 23 (3) ◽  
pp. 226-234 ◽  
Author(s):  
Michael D. Tibbetts ◽  
Michael A. Samuel ◽  
Tom S. Chang ◽  
Allen C. Ho

2009 ◽  
Vol 20 (3) ◽  
pp. 175-181 ◽  
Author(s):  
Paul S Baker ◽  
Gary C Brown

2016 ◽  
Vol 2016 ◽  
pp. 1-6 ◽  
Author(s):  
Jin Yang ◽  
Bingcui Cai ◽  
Patrick Glencer ◽  
Zhiqing Li ◽  
Xiaomin Zhang ◽  
...  

The retina, which is composed of multiple layers of differing cell types, has been considered the first choice for gene therapy, disease modeling, and stem cell-derived retinal cell transplant therapy. Because of its special characteristics, the retina, located in the posterior part of the eye, can be well observed directly after gene therapy or transplantation. The blood-retinal barrier is part of a specialized ocular microenvironment that is immune privileged. This protects transplanted cells and tissue. Having two eyes makes perfect natural control possible after a single eye receives gene or stem cell therapy. For this reason, research about exploring retinal diseases’ underlying molecular mechanisms and potential therapeutic approach using stem cell technique has been developing rapidly. This review is to present an up-to-date summary of the iPSC’s sources, variations, differentiation methods, and the wide-ranging application of iPSCs-RPCS or iPSCs-RPE on retinal disease modeling, diagnostics, and therapeutics.


2021 ◽  
Vol 14 ◽  
Author(s):  
Yu Lin ◽  
Xiang Ren ◽  
Yongjiang Chen ◽  
Danian Chen

Retinal degenerative diseases (RDDs) are a group of diseases contributing to irreversible vision loss with yet limited therapies. Stem cell-based therapy is a promising novel therapeutic approach in RDD treatment. Mesenchymal stromal/stem cells (MSCs) have emerged as a leading cell source due to their neurotrophic and immunomodulatory capabilities, limited ethical concerns, and low risk of tumor formation. Several pre-clinical studies have shown that MSCs have the potential to delay retinal degeneration, and recent clinical trials have demonstrated promising safety profiles for the application of MSCs in retinal disease. However, some of the clinical-stage MSC therapies have been unable to meet primary efficacy end points, and severe side effects were reported in some retinal “stem cell” clinics. In this review, we provide an update of the interaction between MSCs and the RDD microenvironment and discuss how to balance the therapeutic potential and safety concerns of MSCs' ocular application.


2018 ◽  
Vol 13 (1) ◽  
pp. 89-96 ◽  
Author(s):  
Mary Ben L Apatoff ◽  
Jesse D Sengillo ◽  
Eugenia C White ◽  
Mathieu F Bakhoum ◽  
Alexander G Bassuk ◽  
...  

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