Ghosh, S., Martin, E., Chen, Y., Amiera, N., Singh, S., Low, K. E., Girardello, R., Hübner, B., Dittmar, G., Ludwig, A. (2026). Bulk delivery of a preassembled apical surface initiates epithelial lumen formation. Nature Communications. https://doi.org/10.1038/s41467-026-75503-w