Ochs, J., Schweineberg, P., Thode, J., Blenkle, A., Husseini, L., Klein, M., Bopp, T., Schindler, P., Paul, F., Weber, M. S. (2026). B cell CD19 is transferred between immune cells in mice and humans. Nature Communications. https://doi.org/10.1038/s41467-026-75534-3