Role of immune system in type 1 diabetes mellitus pathogenesis

被引:67
作者
Szablewski, Leszek [1 ]
机构
[1] Med Univ Warsaw, Ctr Biostruct Res, PL-02004 Warsaw, Poland
关键词
Diabetes mellitus; Immunity; HLA; Leukocytes; NATURAL-KILLER-CELLS; MHC CLASS-I; GENOME-WIDE ASSOCIATION; PANCREATIC BETA-CELLS; AUTOREACTIVE T-CELLS; DENDRITIC CELLS; NK CELLS; STEM-CELLS; ALTERNATIVE ACTIVATION; MOLECULAR-MECHANISMS;
D O I
10.1016/j.intimp.2014.06.033
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
The immune system is the body's natural defense system against invading pathogens. It protects the body from infection and works to communicate an individual's well-being through a complex network of interconnected cells and cytokines. This system is an associated host defense. An uncontrolled immune system has the potential to trigger negative complications in the host. Type 1 diabetes results from the destruction of pancreatic beta-cells by a beta-cell-specific autoimmune process. Examples of beta-cell autoantigens are insulin, glutamic acid decarboxylase, tyrosine phosphatase, and insulinoma antigen. There are many autoimmune diseases, but type 1 diabetes mellitus is one of the well-characterized autoimmune diseases. The mechanisms involved in the beta-cell destruction are still not clear; it is generally believed that beta-cell autoantigens, macrophages, dendritic cells, B lymphocytes, and T lymphocytes are involved in the beta-cell-specific autoimmune process. It is necessary to determine what exact factors are causing the immune system to become unregulated in such a manner as to promote an autoimmune response. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码:182 / 191
页数:10
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