Format

Send to

Choose Destination
See comment in PubMed Commons below
Immunol Rev. 2006 Jun;211:303-9.

Understanding and making use of human memory B cells.

Author information

1
Institute for Research in Biomedicine, Bellinzona, Switzerland. lanzavecchia@irb.unisi.ch

Abstract

The work of our laboratory has focused on the study of human memory B cells. Using an in vitro approach we dissected the triggering requirements of B cells and unveiled a distinct role for TLRs in the activation of naive versus memory B cells. Using an ex vivo approach we analyzed the dynamics of memory B cells and ASCs and the kinetics of serum antibodies during secondary immune responses and in steady state conditions and used these quantitative data to build up a model of serological memory. According to this model memory B cells behave as ;stem cells' capable of generating plasma cells and antibodies in an antigen-dependent as well as in an antigen-independent fashion. Finally we developed an efficient method to interrogate human memory B cells and to isolate human monoclonal antibodies. This method can be exploited for the production of neutralizing antibodies for serotherapy and for "analytic vaccinology".

[Indexed for MEDLINE]
PubMed Commons home

PubMed Commons

0 comments
How to join PubMed Commons

    Supplemental Content

    Full text links

    Icon for Wiley
    Loading ...
    Support Center