Deleting islet autoimmunity

Author: Liu Edwin   Li Marcella   Jasinski Jean   Kobayashi Masakazu   Gianani Roberto   Nakayama Maki   Eisenbarth George  

Publisher: Humana Press, Inc

ISSN: 1085-9195

Source: Cell Biochemistry and Biophysics, Vol.48, Iss.2-3, 2007-07, pp. : 177-182

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

Even though there are numerous autoantigens for type 1 diabetes, current evidence suggests that a single autoantigen, namely insulin, is responsible for the key initiating event in autoimmunity. If a single autoantigen is necessary for triggering the autoimmune process, then antigen-specific therapy to block or delete the immune response against that autoantigen before epitope spreading occurs, may become a larger focus of future immunotherapeutic strategies. In this article, we review current literature regarding insulin as an autoantigen and potential approaches to deleting insulin-reactive T cells through the use of peptide vaccines and targeted T cell receptor immunizations.