The relationship of inflammation and initiation of autoimmune disease: role of TNF super family members.
The relationship of inflammation and initiation of autoimmune disease: role of TNF super family members.
复制标题
DOI:
10.1007/978-3-662-04700-2_1
复制
发表时间:
2002
影响因子:
--
通讯作者:
R. Flavell
中科院分区:
文献类型:
--
作者:
R. Flavell
In normal people, autoreactive T cells can be deleted, either in the thymus or in the periphery, following presentation of self-peptides by host antigenpresenting cells (APCs) to self-reactive T cells (KuRTS eta!. 1996, 1998a, b). Breakdown in this putative tolerance mechanism is believed to contribute to autoimmunity in genetically susceptible individuals. Type I diabetes mellitus is characterized by infiltration of the islets of Langerhans by immune cells, which ultimately destroy the insulin-producing~-cells by T cellmediated mechanisms. The T cell-mediated nature of this autoimmunity requires that APCs not only have to present islet antigen released from~-cells but also have to deliver signals that promote survival of the selfreactive T cells. Identification of the cells and events that initiate and maintain this anti-islet inflammatory response is vital in the development of therapeutic strategies towards diabetes.