Abstract
A selected fraction of plasmablasts enters the compartment of nondividing, long-lived plasma cells to maintain humoral antibody memory. In accord with a current model for lymphocyte homeostasis, the lifetime of long-lived plasma cells is probably regulated by competition for a limited number of survival niches present in splenic red pulp, bone marrow and inflamed tissue. Plasma cells secreting autoantibodies specific for some, but not all, self-antigens are probably 'allowed' to enter the compartment of long-lived plasma cells and provide antibody-mediated 'autoimmune memory' that is resistant to conventional therapies.
| Original language | English |
|---|---|
| Journal | Current Opinion in Immunology |
| Volume | 14 |
| Issue number | 4 |
| Pages (from-to) | 517-521 |
| Number of pages | 5 |
| ISSN | 0952-7915 |
| DOIs | |
| Publication status | Published - 01.08.2002 |
Funding
This work was supported by the Deutsche Forschungsgemeinschaft grant numbers MA 2273 and SFB421/C4.
Research Areas and Centers
- Academic Focus: Center for Infection and Inflammation Research (ZIEL)