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Updated: Jun 22, 2026
10:11
Isolation and Identification of Limbal Niche Cells
Published on: October 27, 2023
Limbal stem cells: application in ocular biomedicine
Geeta K Vemuganti1, Anees Fatima, Soundarya Lakshmi Madhira
1Sudhakar and Sreekanth Ravi Stem Cell Biology Laboratory, Ophthalmic Pathology Service, LV Prasad Eye Institute, Hyderabad, India.
International Review of Cell and Molecular Biology
|June 4, 2009
Summary
Limbal stem cell deficiency (LSCD) causes corneal opacification and vision loss. Advanced treatments now include cell therapy and tissue engineering for ocular surface reconstruction.
Area of Science:
- Ophthalmology
- Regenerative Medicine
- Stem Cell Biology
Background:
- Limbal stem cell deficiency (LSCD) is a significant cause of ocular morbidity, leading to corneal opacification.
- It results from intrinsic factors like autoimmune diseases or extrinsic factors such as chemical injuries.
- Key signs include conjunctivalization, neovascularization, and decreased vision.
Purpose of the Study:
- To provide an update on the pathology of LSCD.
- To review current and emerging treatment methodologies for LSCD.
- To emphasize advancements in cell therapy and tissue engineering for LSCD.
Main Methods:
- Review of existing literature on LSCD pathology and treatments.
- Analysis of the evolution of treatment strategies from debridement to advanced cell-based therapies.
- Focus on tissue engineering approaches for ocular surface restoration.
Main Results:
- LSCD presents with a characteristic triad of clinical signs.
- Treatment has progressed from basic interventions to sophisticated regenerative approaches.
- Cultivated limbal epithelial sheets and tissue engineering show promise.
Conclusions:
- LSCD is a complex condition requiring diverse therapeutic strategies.
- Cell therapy and tissue engineering represent the forefront of LSCD treatment.
- Continued research in these fields is crucial for improving patient outcomes.
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