Role of ROCK inhibitor in corneal reconstruction：promoting the proliferation, migration and adhesion of keratocytes
10.3969/j.issn.2095-4344.2015.33.025
- VernacularTitle:损伤角膜修复重建中的ROCK抑制剂：促进角膜细胞增殖、迁移和黏附
- Author:
Shiqi ZHANG
;
Yunfei ZHU
;
Yonglong GUO
;
Jiafu ZHENG
;
Jiansu CHEN
- Publication Type:Journal Article
- Keywords:
Cornea;
Endothelial Cells;
Eye
- From:
Chinese Journal of Tissue Engineering Research
2015;(33):5383-5388
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:With the deepen understanding on the biological function of Rho/ROCK pathway, new ROCK inhibitors continue to be discovered, and ROCK inhibitors show good promoting effects on the survival, proliferation and migration of keratocytes. Research on ROCK inhibitors wil provide more donor materials or seed cels for regenerative medicine and clinical cel transplantation. OBJECTIVE:To summarize and explore the progress in the treatment and application of corneal disease using the ROCK inhibitors Y-27632 and Y-39983. METHODS:The PubMed database and CNKI database were retrieved by computer to search the relevant literature published between 2008 to 2015 using the key words of “corneal endothelial cel, corneal epithelial cel, ROCK inhibitor, Y-39983, Y-27632” in English and Chinese, respectively. Relevant articles in line with the theme were screened and analyzed. RESULTS AND CONCLUSION:Totaly 264 papers were initialy searched. At last, 45 papers were selected. Currently there are two main ROCK inhibitors: Y-27632 and Y-39983, but both of which are stil in basic research stage and clinical testing stage. Y-27632 promotes the proliferation and activity of corneal epithelial stem cel after resuscitation; Y-39983 as a novel ROCK inhibitor can be better to inhibit Rho kinases activity than Y-27632, thereby more effectively promoting the healing of the corneal endothelium. There are many studies on the application of ROCK inhibitors in corneal treatment, but not a stable method established to obtain seed cels. Each method has its own advantages and disadvantages, and how to overcome these disadvantages and to find fast and stable access to seed cels is the future direction of development.
