English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We demonstrated recently that, after accumulation of Ag-engaged B cells at the T cell zone boundaries in the spleen, these B cells migrate to the perimeter of follicles adjacent to the marginal zone. They undergo rapid proliferation at this site prior to coalescence into germinal centers (GCs). In this article, we report that this phase of migration and expansion of activated Ag-specific B cells, as well as subsequent formation of GCs, does not take place in the absence of splenic macrophages. Our data suggest a previously unappreciated function for macrophages in orchestrating the early phases of T cell-dependent B cell responses and formation of GCs distinct from their potential role in Ag presentation to T cells.

the journal of immunology/the journal of immunology

Cutting Edge: Macrophages Are Required for Localization of Antigen-Activated B Cells to the Follicular Perimeter and the Subsequent Germinal Center Response