title: CXCR5, the Defining Marker for Follicular B Helper T (TFH) Cells.
authors.affiliation: Institute of Infection and Immunity, Cardiff University , Cardiff , UK.
authors.forename: Bernhard
authors.initials: B
authors.lastname: Moser
keywords: CXCR5; TFH cell; chemokine receptor; humoral immune response; migration