Article
Germinal center B cell and T follicular helper cell development initiates in the interfollicular zone.
Immunity - 24 Jun 2011
Kerfoot Steven M, Yaari Gur, Patel Jaymin R, Johnson Kody L, Gonzalez David G, Kleinstein Steven H, Haberman Ann M
Abstract excerpt
We identify the interfollicular (IF) zone as the site where germinal center B cell and T follicular helper (Tfh) cell differentiation initiates. For the first 2 days postimmunization, antigen-specific T and B cells remained confined within the IF zone, formed long-lived interactions, and upregulated the transcriptional repressor Bcl6. T cells also acquired the Tfh cell markers CXCR5, PD-1, and GL7. Responding B...
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