We developed a 50-plex imaging protocol using the MACSima platform to characterize the microarchitecture of germinal centers in secondary lymphoid tissues. This workflow combines tissue processing, automated cyclic imaging, image preprocessing, and a new analysis method that detects morphological changes in irregularly shaped stromal cells.
Keywords: B cells; MACSima imaging cyclic staining; T follicular helper cells; follicular dendritic cells; germinal centers.
© 2026 The Author(s). European Journal of Immunology published by Wiley‐VCH GmbH.