Mesenchymal stem cells: Potential role in corneal wound repair and transplantation

• 作者: Fei Li Shao-Zhen Zhao
• 来源期刊: 世界干细胞杂志：英文版（电子版）
• 学科: 医学
• 关键词: MESENCHYMAL stem cells CORNEAL injury WOUND repair IMMUNE modulation TRANSPLANTATION
• 年，卷（期）: 2014,（3）
• 页码范围: 296-304
• 页数: 9页
• 分类号: R772.2

摘要

Corneal diseases are a major cause of blindness in the world. Although great progress has been achieved in the treatment of corneal diseases, wound healing after severe corneal damage and immunosuppressive therapy after corneal transplantation remain prob-lematic. Mesenchymal stem cells(MSCs) derived from bone marrow or other adult tissues can differentiate into various types of mesenchymal lineages, such as osteocytes, adipocytes, and chondrocytes, both in vivo and in vitro. These cells can further differentiate into specific cell types under specific conditions. MSCs migrate to injury sites and promote wound healing by secreting anti-inflammatory and growth factors. In ad-dition, MSCs interact with innate and acquired immune cells and modulate the immune response through their powerful paracrine function. Over the last decade, MSCs have drawn considerable attention because of their beneficial properties and promising therapeutic prospective. Furthermore, MSCs have been applied to various studies related to wound healing, autoim-mune diseases, and organ transplantation. This review discusses the potential functions of MSCs in protecting corneal tissue and their possible mechanisms in corneal wound healing and corneal transplantation.