摘要
自身免疫性疾病是由于机体免疫系统对自身组织和器官发生了免疫应答并造成组织损伤和功能障碍的一类疾病,约占全世界人口的5%~10%.多种器官特异性自身免疫性疾病主要是由T细胞介导的,此外,其它的免疫细胞,如B细胞、T调节细胞、树突状细胞和巨噬细胞等在自身免疫性疾病的发生过程中也起着非常重要的作用.肿瘤坏死因子α诱导蛋白8-2(TNFAIP8L2或TIPE2)是2008年发现的免疫负调控因子,主要在免疫细胞中表达,通过对固有免疫和适应性免疫进行负性调控,从而维持体内环境稳定,实现免疫耐受.最近的研究发现,TIPE2在自身免疫性疾病的发病过程中起着非常重要的作用.
Autoimmune diseases (AD) arise from an abnormal immune response of the body against substances and tissues normally present in the body,which eventually cause damage to specific tissues and organs.AD affects-5% ~ 10% of the world's population.Most organ-specific autoimmune diseases are mediated by T lymphocytes.In addition,other immune cells including B cells,regulatory T cells,dendritic cells and macrophages are also involved in the pathogenesis of AD.Tumor necrosis factor-α induced protein-8-like 2 (TNFAIP8L2 or TIPE2) is a negative regulator of innate and adaptive immune responses and preferentially expressed in lymphoid tissues.Recent studies revealed that TIPE2 may play an important role in the pathogenesis of AD.
出处
《国际免疫学杂志》
CAS
2016年第4期368-372,共5页
International Journal of Immunology
基金
基金项目:国家自然科学基金(81471554)
深圳市基础研究项目(JCYJ20140610151856705)
深圳市抗体药物孔雀创新团队(1110140040347265)