Auto-reactive B cells against peripheral antigen, desmoglein 3, escape from tolerance mechanism
نویسندگان
چکیده
منابع مشابه
Auto-reactive B cells against peripheral antigen, desmoglein 3, escape from tolerance mechanism.
To examine the mechanism of B cell tolerance against natural peripheral self-antigen, we generated transgenic mice expressing IgM specific for desmoglein 3 (Dsg3) from AK7 monoclonal antibody which itself does not induce blisters. Dsg3 is mainly expressed on stratified squamous epithelium and is the target antigen of an autoimmune bullous disease, pemphigus vulgaris. Transgenic B cells reactive...
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To explore mechanisms that prevent autoreactivity in nonautoimmune mice, endogenous immunoglobulin (Ig) light (L) chains that associate with a transgenic anti-DNA heavy chain were analyzed. The antibodies from splenic B cell hybridomas of such mice did not bind double-stranded DNA (dsDNA) and their L chain sequences showed a biased use of V kappa and J kappa gene segments. The 44 L chains in th...
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ژورنال
عنوان ژورنال: International Immunology
سال: 2004
ISSN: 1460-2377
DOI: 10.1093/intimm/dxh150