How to Become a Follicular Helper T Cell (IMAGE) La Jolla Institute for Immunology Caption Follicular helper T cells (cells with green surface markers) interact closely with B cells (cells with orange surface markers) to facilitate the proliferation of B cells and the production of high affinity antibodies. The interaction site is shown in yellow, DNA in blue. Credit Joyce Hu, La Jolla Institute of Allergy and Immunology Usage Restrictions For one time use only Only as part of stories related to the content of the press release License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.