stem cell biology and regenerative medicine in ophthalmology pdf Wednesday, December 9, 2020 5:10:29 AM

Stem Cell Biology And Regenerative Medicine In Ophthalmology Pdf

File Name: stem cell biology and regenerative medicine in ophthalmology .zip
Size: 1990Kb
Published: 09.12.2020

The promising role of cellular therapies in the preservation and restoration of visual function has prompted intensive efforts to characterize embryonic, adult, and induced pluripotent stem cells for regenerative purposes. Three main approaches to the use of stem cells have been described: sustained drug delivery, immunomodulation, and differentiation into various ocular structures. Studies of the differentiation capacity of all three types of stem cells into epithelial, neural, glial and vascular phenotypes have reached proof-of-concept in culture, but the correction of vision is still in the early developmental stages, and the requirements for effective in vivo implementation are still unclear.

Biomaterials and Regenerative Medicine in Ophthalmology

Alarfaj, Murugan A. Sustenance of visual function is the ultimate focus of ophthalmologists. Failure of complete recovery of visual function and complications that follow conventional treatments have shifted search to a new form of therapy using stem cells. Stem cell progenitors play a major role in replenishing degenerated cells despite being present in low quantity and quiescence in our body. Unlike other tissues and cells, regeneration of new optic cells responsible for visual function is rarely observed. Understanding the transcription factors and genes responsible for optic cells development will assist scientists in formulating a strategy to activate and direct stem cells renewal and differentiation.

Ocular stem cells: a status update!

Metrics details. Stem cells are unspecialized cells that have been a major focus of the field of regenerative medicine, opening new frontiers and regarded as the future of medicine. The ophthalmology branch of the medical sciences was the first to directly benefit from stem cells for regenerative treatment. The success stories of regenerative medicine in ophthalmology can be attributed to its accessibility, ease of follow-up and the eye being an immune-privileged organ. Cell-based therapies using stem cells from the ciliary body, iris and sclera are still in animal experimental stages but show potential for replacing degenerated photoreceptors.

Purchase this article with an account. Jump To Iqbal Ahmad. Author Affiliations. Alerts User Alerts. You will receive an email whenever this article is corrected, updated, or cited in the literature.


Stem Cell Biology and Regenerative Medicine in Ophthalmology. ISBN ​; Digitally watermarked, DRM-free; Included format: PDF, EPUB.


Stem Cell Therapy for Treatment of Ocular Disorders

The chapter examines the use of stem cells in ophthalmological pathologies affecting both the anterior and posterior segments. The authors review the clinical trials that have most contributed to defining the role and potential of stem cell regenerative therapy in corneal and retinal pathology. The results described in the scientific literature are analyzed and commented, without neglecting the possible side effects related to the use of this therapy. Within the anterior segment, the greatest efforts were made to study the possible uses of limbal epithelial stem cells LESCs. They were the first stem cells to be discovered at the level of the anterior segment and currently the only ones involved in clinical practice with satisfactory results.

Biomaterials and Regenerative Medicine in Ophthalmology, Second Edition, focuses on an aging population and the increasing instances of eye diseases.

1 Comments

Chortsofffreesin 15.12.2020 at 23:27

Mark A. Fields, John Hwang, Jie Gong, Hui Cai, Lucian V. Del Priore. Pages ​. PDF · Stem Cells in Oculofacial Plastic Surgery. Bryan J. Winn, Mary Whitman.

LEAVE A COMMENT