Re-establishing tolerance to DNA in humanized and murine models of SLE

Autor: Nikolina Mihaylova, Elisaveta Voynova, Kalina Nikolova, Nikola Kerekov, Vera Gesheva, Andrey Tchorbanov, Maria Nikolova, József Prechl
Rok vydání: 2010
Předmět:
Zdroj: Autoimmunity reviews. 9(7)
ISSN: 1873-0183
Popis: DNA-specific B cells in SLE represent a logical target for therapeutic intervention. We hypothesize that it is possible to re-establish tolerance to native DNA in SCID mice with cells transferred from SLE patients or from lupus-prone MRL/lpr mice by administering chimeric molecules, containing a monoclonal antibody against inhibitory B cell receptors coupled to a peptide that antigenically mimics DNA. These protein-engineered molecules are able to co-crosslink selectively the antigen receptors of B cells possessing anti-native DNA specificity with the inhibitory surface receptors, thus delivering a strong suppressive signal.
Databáze: OpenAIRE