Therapeutic effects of mesenchymal stem cells administered at later phase of recurrent experimental autoimmune uveitis

• 作者: Bo Yu Chang Su Hui Shao Li-Jie Dong Ling-Jun Zhang Ling-Ling Bai Ping-Ting Zhao Xiao-Min Zhang Xiao-Rong Li Xun Liu
• 来源期刊: 国际眼科杂志：英文版
• 学科: 医学
• 年，卷（期）: gjykzzywb_2016,（10）
• 页码范围: 1381-1389
• 页数: 9页
• 分类号: R77

摘要

AIM:To test the therapeutic effects of delayed treatment of mesenchymal stem cells(MSCs) in recurrent experimental autoimmune uveitis(r EAU).METHODS: The efficacy of different regimens of MSC administration in r EAU were tested by evaluation of clinical and pathological intraocular inflammation,as well as retinal structural and functional integrity using optical coherence tomography(OCT) and electroretinogram(ERG).The retinal sections were also immunostained with antibodies to glial fibrillary acidic protein(GFAP)and rhodopsin(RHO). RESULTS: Delayed treatment of MSCs effectively alleviated the severity of intraocular inflammation with relative intact of outer retinal structure and function.Moreover,double therapies with longer interval led to an even better clinical evaluation,as well as a trend of decrease in relapse and amelioration of retinal function.MSC therapies also effectively reduced GFAP expression and increased RHO expression in the retina.CONCLUSION: MSC administration can effectively treat developed diseases of rEAU,and multiple therapies can provide additional therapeutic benefits.