image: Montage showing sequential steps in the invasion of germinal centers (blue/red) by follicular helper T cells (green) in mouse popliteal lymph nodes (blue outline). This image relates to a paper that appeared in the July 25, 2013, issue of Science Express, published by AAAS. The paper, by Ziv Shulman at the Rockefeller University in New York, N.Y., and colleagues was titled, "T Follicular Helper Cell Dynamics in Germinal Centers." view more
Credit: [Image courtesy of Gabriel Victora/Sasha Targ]