Abstract
Autoreactive antibodies are etiologic agents in a number of autoimmune diseases. Like all other antibodies these antibodies are produced in developing B cells by V(D)J recombination in the bone marrow. Three mechanisms regulate autoreactive B cells: deletion, receptor editing, and anergy. Here we review the prevalence of autoantibodies in the initial antibody repertoire, their regulation by receptor editing, and the role of the recombinase proteins (RAG1 and RAG2) in this process.
Original language | English (US) |
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Pages (from-to) | 485-501 |
Number of pages | 17 |
Journal | Annual review of immunology |
Volume | 22 |
DOIs | |
State | Published - 2004 |
Externally published | Yes |
Keywords
- Antiself antibodies
- B cell development
- RAG1 and RAG2 expression
- Receptor editing
- Tolerance
ASJC Scopus subject areas
- Immunology and Allergy
- Immunology